본문 바로가기

KICT 카지노 게임 사이트

About KICT
Research Division
Research Information
Industrial Support
International Cooperation
News & Notice

직원찾기
페이스북
블로그

KOR
전체메뉴

닫기

About KICT
Research Division
Research Information
Industrial Support
International
Cooperation
News & Notice

About KICT
Research Division
Research Information
Industrial Support
International Cooperation
News & Notice

KOR 전체메뉴 닫기

Research Information

Research Reports
Press Release
Research Facilities
Research videos

Research Reports

Home
Research Information
Research Reports

검색

TOTAL 96 Current page 6/10

Development of Smart Construction Materials and Tunnels to Prevent the Spread of Infectious Diseases ㅇOverview - Ensuring public safety through permanent quarantine and an anti-epidemic system to prevent the spread of infectious diseases ㅇResearch contents - Development of anti-viral construction materials with photocatalysts, which have a permanent anti-epidemic function, to prevent the spread of infectious diseases - Evaluation of anti-viral (HCoV, influenza, bacteriophage, etc.) performance of photocatalyst material - Development of manufacturing technology for cement-based construction materials (mortar, concrete) with photocatalysts - Evaluation of the VOC-destroying performance of construction materials (cement paste, mortar, concrete) with photocatalysts - Development of prototypes for anti-viral construction materials with photocatalysts ※ Plaster mortar (30 MPa class), concrete panel (50 MPa class), tiles, paints - Development of light source to activate photocatalysts - Development of air handling systems with photocatalysts, which have a permanent anti-epidemic function, to prevent the spread of infectious diseases through the air - Development of technology for the manufacture of air handling filters with photocatalysts - Evaluation of the VOC-destroying performance of air handling filters with photocatalysts - Evaluation of the anti-viral (influenza, etc.) performance of air handling filters with photocatalysts - Development of anti-viral air handling modules with photocatalysts - Development of intelligent, round-the-clock detection systems with permanent anti-epidemic functions to detect the presence of infectious diseases, and a consolidated control system with multi-platform support - Development of thermal imaging/visual spectrum image fusion technology - Development of intelligent object recognition technology based on image fusion technology and AI (deep learning) ※ Object and object shape (face and body) detection technology - Development of intelligent object status recognition technology based on image fusion technology and AI (deep learning) ※ Technology to detect abnormal object states (fever, etc.) and abnormal behaviors (coughing, collapsing, etc.) indicating infection - Design of consolidated infectee control system with multi-platform support ※ Consolidated infectee control system with multiple platform support (PC, smartphone, tablet, etc.) providing real-time warnings and notices of suspected infectees and infectee information (information on abnormal states and behaviors, facial data, and identity) ㅇResearch achievements - Confirmed to be at least 99% effective in removing various viruses (HCoV, influenza, bacteriophage, etc.) through the use of photocatalysts (TiO2) in construction materials and air handling systems, providing a permanent anti-epidemic function - Development of core technologies to implement permanent quarantine and anti-epidemic functions in immigration facilities such as airports and ports, and public facilities such as hospitals. The technologies’ originality, innovation, and merit procured through patent applications for the aforementioned areas of implementation (configuration and operation). - Construction materials and air handling systems with anti-viral photocatalysts are widely used in ordinary residential and public facilities; stimulation of construction and photocatalyst industries expected. - Increased movement of the global population is causing a sharp rise in the number of people suffering from new and mutated infectious diseases. The MERS epidemic in 2015 highlighted the need to implement permanent quarantine and anti-epidemic systems to prevent the spread of infectious diseases. Improving systems to control infectious diseases will help solve a variety of social problems. ㅇ Expected effects - Early detection of high-risk infectious diseases from overseas and preventing these diseases from entering the country through immigration facilities such as airports and ports and permanent suppression of secondary infection at major public facilities such as hospitals; ensuring public safety and reducing socioeconomic losses due to infectious diseases. - Resolves social unrest and alleviates public concern over infectious diseases, which cause large economic losses through reduced consumption, poor exports, and poor competitiveness for export products. - Allows for a quick, initial response at airports and ports against infectious diseases from overseas, ensuring public safety and preventing direct costs of treatment, as well as indirect economic costs. Date2019-04-17 Hit 442
3 kW-class littoral cylindrical horizontal axis rotation wave power generation system to enhance the efficiency of wave power generation ㅇ Overview - Development of a new type of 3 kW-class littoral cylindrical horizontal axis rotation wave power generation system to expand the area of water that can be used for wave power generation systems and to improve the stability of the electrical power supply ㅇ Research contents - Development of a 3 kW-class cylindrical wave power generation system; structural stability evaluation for the cylindrical wave power generation system; power generation efficiency testing for the cylindrical wave power generation system; assessment of wave power generation system installation plans and economic feasibility; development of synchronous permanent-magnet generator and power generator for wave power generation systems Moving body type Oscillating water column type Wave overtopping type ㅇ Research achievements - Establishment of independent 3 kW-class cylindrical wave power generation system technology: use of dual clutch gear to instantly switch between the cylinder and swing plate for higher power generation to expand the power generation domain and to allow for stable power generation; use of an automatic positioning device to respond to changes in wave height in real-time for 24-hour power generation (registration of 4 Korean patents) - Improving the power generation efficiency of small wave power generation systems and feasibility testing for use on real sea waters: testing using 3:1 scale model with similar conditions to real sea conditions of 1 m wave height and 5-second intervals showing a high average hourly power generation efficiency of 24.1%, more than double that of conventional floating pendulum-type wave power generation - Development of a permanent magnet synchronous generator and electrical power converter for wave power generation: developed permanent magnet synchronous generator with maximum efficiency of 87.2%, and power converter with an average rated output of 95.2% (5 test certificates from accredited laboratories) Testing with 0.3-scale model of the cylindrical wave power generation system ㅇ Expected effects - Development of technology for the design of wave power generation systems suitable for domestic littoral conditions; securing of original technologies for small wave power generation systems to establish domestic technological independence and to allow for entry into overseas markets - Use of new and renewable wave power generation technology to reduce Korea’s dependence on fossil fuel energy and to contribute to the reduction of carbon dioxide emissions; contribute to increasing the national income through emissions trading based on carbon emission reductions Date2019-03-07 Hit 550
Development of next-generation seawater desalination technology to address water shortages ㅇ Overview - Use of next-generation hollow fiber membrane distillation technology in seawater desalination to overcome the limitations of conventional desalination technologies, for the implementation of the world’s first and largest pilot plant for the testing of next-generation desalination technology ㅇ Research contents - Design and implementation of the membrane distillation (MD) process using hollow fiber modules; design of a hybrid desalination process using the membrane distillation method; development of technologies to reduce water concentrates from seawater desalination using membrane distillation; development of low-energy forward osmosis seawater desalination techniques World’s first and largest membrane distillation pilot plant (400 ㎥/day) ㅇ Research Achievement - Development of the world’s first and highest-capacity (400 ㎥) membrane distillation technology through the use of an exclusive hollow fiber-type membrane distillation module - Development of next-generation seawater desalination process technology with a 1,000 ㎥/day capacity by combining reverse osmosis and membrane desalination - Development of a low-energy seawater desalination technology using forward osmosis - Quantitative achievements: 36 press releases, 10 papers (3 domestic, 7 SCI(E)), 2 patents, and 16 academic presentations 1,000 ㎥/day next-generation seawater desalination pilot plant ㅇ Expected effects - Reduction in the large volume of water concentrates resulting from the desalination of seawater and a 30% increase in freshwater production - Reduced volume of water concentrates for compliance with environmental regulations and the increased protection of maritime ecosystems - Increased seawater desalination cost savings by securing low-energy seawater desalination technology - Improved technological competitiveness and development of new markets through the early securing of next-generation seawater desalination technologies Department of Hydro Science and Engineering Research Date2019-01-16 Hit 681
Development of Flame Retarding Organic Materials and Application Technology Development of flame retarding organic materials and application technology Project Leader: Cho, Nam-Wook (Research Fellow, nwcho@kict.re.kr) KITC’s Fire Investigation, Research, Testing, and Education conducts a material development project to meet the two goals of the government ministry: “reinforcing fire safety standards“, and “strengthening the energy standards of buildings in order to cope with climate change”. Accordingly, we have developed various flame retardant organic materials and have been conducting various studies using these materials. As a result, we developed “semi-fireproof organic insulation” based on Ministry of Land, Transport and Maritime Affairs notification by reacting flame retardant additive to organic insulation material and also developed “semi-fireproof plastic material” which kept molding performance while suppressing flame, smoke and toxic gas generation. Organic materials with flame retarding function can be applied to finishing materials, insulation materials and composite panels in the field of construction that has strengthened fire safety system. And it can be applied to civil engineering, shipbuilding, aviation and railway as well. ■ Research background Under the Paris Climate Change Agreement of December 2015, Korea has implemented policies to reduce greenhouse gas emissions with strengthened energy policies in the construction sector. The passive house design in 2017 aims to reduce energy consumption by 60% compared to the existing one. In 2025 the zero energy building is expected to become mandatory. Meanwhile, fire safety standards have been strengthened along with stricter energy standards. The overall safety standards for buildings have become more rigid in accordance with the “Comprehensive Measures to Strengthen Building Safety” since the Sewol ferry sinking disaster. In January, 2016, the construction act strengthening the fire resistance performance criteria of exterior finishing materials and insulation materials was revised after a fire accident in Uijeongbu apartment. In response to meet the two purposes of strengthened energy standards resulting from climate change and strengthened fire safety standards, the development of new materials has emerged as a difficult technology for SMEs, and the KICT has carried out various material development researches to satisfy these goals. ▲ Semi-incombustible organic thermal insulation which is resistant to heat ▲ Semi-nonflammable plastic which is resistant to heat ■ Research content The KICT developed the material technology of semi-fireproof organic insulation and semi-fireproof plastic as two items of flame retardant organic materials. It developed organic flame retardant material technology and relevant process technology to produce it, and evaluated performance through fire tests of various sizes. • Development of semi-inflammable organic insulation based on phenolform, development of catalysts and hardeners for insulating materials, and development of quasi-incombustible plastics • Development of process technology: development of insulation (production of core material prototype for fire door based on 7 steps of continuous automation process technology) / development of plastics (implementation of special process technology automation pilot, and manufacturing of lightweight plastic door for fire doors, aluminum composite panel, and exothermic panel prototype) • Fire test to ensure good performance: Fire retardant performance evaluation (con-calorimeter, gas hazard/ secured externally accredited institutional testing performance), Fireproof door fire resistance test(40-minute thermal performance / 30 minutes as standard) ▲ Actual fire test of general plastic (left) and semi-fireproof organic insulation and plastic (right) (Semi-incombustible does not spread flame) ■ Research achievement We have developed flame-retardant organic materials to respond to strengthened energy performance standards of buildings and strict fire safety standards of buildings and have developed derivative technologies using them. To accomplish these goals, the KICT has established a patent portfolio for core element technology and have won various contests thanks to technology transfer and excellent research by acquiring many industrial property rights, practical research. • Establishment of non-flammable plastic patent portfolio and technology transfer - Established a portfolio of flame retardant plastic technology: 26 cases of family patents (17 registered ones) - Achievement through transfer of flame retardant material technology: Transfer of material original technology and its application technology (15 cases) • Establishment of mass production test-bed and patent portfolio of semi-fireproof insulation materials/ plastics - Material source technology for semi-fire-proof resin manufacturing method Patent and technology transfer 1 case - 4 detail patents on the processing element technology that is constructed with regard to the manufacturing methods - 13 patent application cases for quasi-fireproof insulation / plastic applied product technology • Grand prize at the Korea-US Patent Competition (2013) • Awarded the Jang Young Sil Award for the achievement of the development of flame retardant materials (2016) • Awarded the award of the Commissioner of the Korean Intellectual Property Office as the outstanding example of research note writing (2016) ▲ Mobile houses utilizing semi-fireproof organic materials ■ Expected Effects It is possible to solve the technical difficulties of small companies through the transfer of technology by developing organic material safe for fire. In particular, this study has established a strong patent portfolio based on the source material technology, and it is easy to develop applied material technology and verified the performance through various fire performance experiments. Currently, the KICT applied researches to fire doors, shipbuilding, modular houses, mobile houses, etc., and manufactured prototypes and its mass production was confirmed. Especially mobile houses using semi-fireproof organic materials have been built and being used as a test-bed. The scope of R&D will continue to be broadened by securing source technologies necessary for responding to climate change and reinforcing fire safety as well as developing applied technologies. The results of this research is expected to contribute to the fire safety of society as a whole, being used as an efficient energy building system for the safe land development. Department of Fire Safety Research Date2017-11-16 Hit 1422
Development of Off-site High-speed Modular Construction Technology Development of Off-site High-speed Modular Construction Technology Project Leader: Lim, Seok-Ho (Senior Research Fellow, shlim@kict.re.kr) The KICT has conducted research for the modular architecture among the public and the mid-to high rise buildings, and through this effort, the researchers have carried out world-class modular architectural element technologies and have reflected them on policy. Currently, the KICT have developed a series of technologies such as modular architecture BIM integrated design technology, modular building structural safety (under technology development), modular building sound environmental performance, modular building energy performance, and modular building fireproof performance. Based on these technologies, it suggested policies reflecting the characteristics of modular buildings and revised them. In addition, through the modular factory construction, we have built a system to produce the buildings and modules at a factory and deliver them to the site in order to assembly and complete the building. As a result, we are aiming to shorten the construction time, reduce waste, reduce construction cost, reduce energy usage, and improve quality, leading future construction business. ■ Research background Modular architectural design and engineering technology development is a research that improves system for “BIM-based high-rise modular architecture design, high-rise modular building structure system and fireproof performance improvement technology, improvement of system for modular building promotion”; that is, a key technology for realizing middle-tiered buildings over 15 floors, considering domestic modular building technology that remains on the 4th floor. In the future, in order to preoccupy the world market of global future architecture, it is urgent to research and develop for securing source technology of high-rise modular construction technology for various purposes. As the construction industry system has changed due to the production method of off-site factory, while the construction manpower shortage and the aging of the existing professional manpower has increased labor costs, it is necessary to reduce construction cost burden with product type modular structure export, fundamentally changing profit structure of Korea’s domestic construction industry through effective R&D. ▲ BIM Integrated Design System ■ Research content The KICT has applied BIM integrated design system to solve problems (structural safety, noise, airtightness, fire resistance) of existing modular buildings and to maximize prefabrication and efficiency. • Modular construction BIM integrated design technology • Modular construction structural safety • Modular construction sound environmental performance • Modular construction energy performance • Modular construction fire resistance performance ▲ Modular construction structure safety evaluation technology ■ Research achievement This study aims at developing element technology of modular architecture. To this end, we have pursued development technology and evaluation, policy proposal, and field application along with many other academic achievements such as international SCI thesis and industrial property rights. • Improvement of the existing system by amending “Performance and Production Standards for Industrialized Housing (related to Article 13)” of “Regulations on Housing Construction Standards, etc.”, and realizing performance and condensation standards of industrialized housing, complementing the shortcomings of the current system • Reflected content of prefabricated housing test complex in Suseo: BIM design, structural joints, noise block floor structure, energy saving wall, and fireproof structure • With regard to seven-story residential modular frame, lateral resistance design analysis modeling technique and evaluation of seismic performance • Improvement of foundation fixation performance through development of embedded type pocket joint for module crane and demonstration application • Secured structural performance (0.04 rad, special moment frame) through joint analysis and experiment between module air conditioning and verified reliability • 4 cases of SCI, 36 cases of domestic papers, 32 cases of domestic patents, 3 cases of test reports, 2 cases of fire-resistant structure certificates ▲ Ensuring structural stability through pseudo-dynamic experiments ■ Expected Effects It will be possible to popularize the modular architecture and to pursue the future of the building industry through this time’s GLT selection technology (candidate). This model enables to develop public housing models in order to respond to new consumer demands; and off-site factory production would create high-quality jobs, changing social awareness of citizens. In addition, from the economic point of view, it is expected to reduce the construction cost through standardization and additional economical effects (reduction of construction cost by mass purchase of materials and parts, cost reduction by 90% compared to the existing RC methods thanks to increased factory production) As continuing research, the research will serve as a foundation to enter the global modular construction market that continues to grow. In particular, after 2018, overseas exports of more than US $800 million are expected annually as the technology development of high-rise apartment complexes and hotels will be completed through the use of proprietary technologies in Korea, and. After 2017, when the technology test is completed as to medium-high complex houses, we will be able to expect the modular construction industry to grow rapidly. Department of Building Research Date2017-10-25 Hit 1226
Characterization of Construction Materials using X-ray CT Characterization of Construction Materials using X-ray CT Research Supervisor: Kim, Kwang Yeom (Research Fellow, kimky@kict.re.kr) ■ Overview The Korea Institute of Civil Engineering and Building Technology possesses platform technologies related to the evaluation of materials based on multi-tube industrial X-ray CT devices and CT imaging for the X-ray CT (computed tomography) imaging assessment of construction materials. Through the use of such technologies, while quantifying the features for various construction materials, it also suggests new methodologies for acquiring and evaluating new information on materials, which was not possible in the past. Using this new evaluation method, 3D penetration images inside of materials provided by the X-ray CT device were integrated with material analysis technologies to overcome the limitations of past construction material analysis methods in order to procure new engineering technologies with high added value. By using this new material evaluation method, this technology will provide critical analysis services, and furthermore, can be used to derive international standards for the characterization of materials. The research achievements of this project were assessed to be high, and in 2016, this marked the first time in the nation that a government funded research institute won the DESTRESS project, a joint international research project of EU Horizon2020. This is a joint research project with European partners, and the purpose of this project is to develop and prove geothermal reservoir formation technologies. ▲ Multi-tube industrial X-ray CT device ■ Background and Need for Research In recent years, there has been growing international interest in the characterization of materials using X-ray CT. X-ray CT filming and analysis has the advantage of enabling quantitative evaluation, in addition to the ability to observe internal material features that could not be measured through existing methods using X-ray CT. Micro CT is a method that uses the characteristic of an X-ray, in which the energy dissipation of the X-ray changes according to the density of materials. Using this characteristic, it is possible to extract key information for evaluating the distribution of components inside materials, pore sizes, pore quantity, etc. The aim of this study was to procure platform technologies that could be utilized in key areas such as long-term behavior assessment of construction materials and performance evaluation of structures using such new evaluation methods of materials. ▲ DESTRESS International Joint Research Achievemen ■ Research Contents X-ray CT-based material evaluation technologies procured through the research are as follows. ● Development of phase separation techniques based on statistics processing ● Statistical analysis-based material anisotropy analysis ● Porosity analysis using SPF ● Particle form analysis technology ● Construction of dynamic behavior evaluation system within X-ray CT chamber ▲ Research achievements and data sharing platform ■ Research Achievements The purpose of this study is to quantify observations on materials through X-ray CT imaging evaluations of construction materials. Various image evaluation technologies were developed to this end, and this has led to a number of academic accomplishments and industrial property rights such as domestic and international patents, publications in international SCI theses, etc. ● First government funded research institute to participate in the Horizon2020 project ● Presentation at internal academic conference, by invitation with all expenses paid for ● Won joint international research project (British Swansea and Swiss NAGRA) and signed MOU ● 7 cases of supporting small and medium companies related to X-ray CT technologies ● Total of 2,620 cases of DB construction ● Start-up business creation and technology transfer (ECME) ● 13 theses in SCI and SCIE-level journals, and 5 domestic theses ● Registered 8 domestic patents and 1 international patent (Japan), 2 international patents pending (US, Japan), 13 SW registration, 11 cases of press PR ● Appeared on YTN Science show and 10 cases of press PR ● Efficient use of DB and service PR by operating homepage ▲ DB and service model packaging for each material ■ Expected Effects Through the results of this study, it was possible to visualize the interior of specimens using a means that was not possible in the past, and it is judged that it will be possible to procure material evaluation technologies and application results in a new dimension. This technology enables an analysis of quantified results by observing the interior without deforming or destroying materials, and is therefore expected to result in cost savings of billions of won every year, by reducing both working time and expenses. Furthermore, it is also expected to create profits by winning international orders, which will improve the international status of Korean companies, and also will enhance national safety by supporting status assessments of shielding materials for nuclear power generators. In particular, it is judged that the analysis technologies procured in this study will contribute significantly to carrying out international joint research derived from this study, and that in the future, this technology will be used by the international community for large projects and additional joint international research. In addition, it is judged that the informatization of X-ray CT images and the physical features of various materials and the construction of a DB will provide support not only for the public sector, but also for the private sector in relevant industries. Department of Geotechnical Engineering Research Date2017-09-07 Hit 1690
World Best Construction Technology for Concrete Towers World-Leading Concrete Tower Construction Technology Research Supervisor: Young Jin Kim (Senior Research Fellow, yjkim@kict.re.kr) ■ Overview The "tapered slip form system" is a system that enables the safe and quick construction of concrete towers up to 400m high, and is a world-leading technique pioneered and developed by the Korea Institute of Civil Engineering and Building Technology. This system incorporates a high-tech wireless controlling device that can automatically and freely adjust and construct changes in the form of the tower. In addition, GPS and precision sensors are attached so that construction engineers can conveniently check the construction form with precision. The "tapered slip form system" that incorporates these advanced technologies will make it possible to construct towers such as those required for long rail bridges, skyscrapers and power plants in a short period of time, thus contributing greatly to the ability of Korean companies to procure unparalleled competitiveness in the domestic and foreign construction markets. ▲ Tapered slip form construction ▲ Digital virtual construction by BIM ■ Background and Need for Research In addition to tall buildings, long rail bridges also have high beautiful high towers, which can be symbols of a nation’s development. The West Coast Bridge, which was constructed in 2000, also has a tower standing 182m high. Incheon Bridge, which was built in 2009, stands 230.5m high, while the Yi Sun Shin Bridge that was constructed in 2013 has a 270m tower. To safely construct this type of concrete tower, a number of advanced technologies are needed. Concrete and steel beam works must be continued at very high positions, requiring the adjustment of slip forms, and thus involving highly experienced technicians. However, as this technology does not exist in Korea, huge royalties needed to be paid on the use of imported technologies. This made it impossible to construct long rail bridges on our own, and led to a dependence on foreign technicians. ■ Research Contents This tapered slip form system includes five advanced technologies such as 3D BIM design and production technologies, light-weight module GFRP mold technologies, slip form optimal time improvement technologies, slip form tapering automation technologies, and GPS-based construction precision and form management technologies. First, the BIM design and production technologies made the tapered slip form system, which is a complex mechanical structure, able to incorporate accurate designs and to reduce production time through 3D design and digital virtual simulations. Second, by applying a GFRP mold, loss in concrete quality due to the temperature drop in the winter was prevented. Third, ultrasonic waves were generated on the concrete surface inside the mold to identify the solidity level of the concrete in order to improve the slip form system at the optimal time. Fourth, in past systems, the tower cross-section had to be changed manually, but by attaching an electrically powered tapered device, it became possible to remotely control all of them simultaneously. Finally, GPS and precision sensors were attached so that the precise form of the tower could be identified remotely, even in climate conditions with a poor visual range. ▲ Form management system through GPS and advanced IT technologies ■ Research Achievements In this study, world-leading construction technologies for concrete towers were developed. These were designated as new construction technologies and new K-Water technologies, and thus have been able to earn technology fee income through industrial property rights and technology transfers. ● Completed 3 cases of technology transfers Contents of Technology Transfer Fixed Technology Fee Ordinary Technology Fee Transfer Company Slip Form System and Construction Technology for Tapered Concrete Tower Construction 20 million won 2% Cheongjin Construction Slip Form System and Construction Technology for Tapered Concrete Tower Construction 20 million won 2% Kumho Industrial Laser Vertical Machine Monitoring Technique using Photography 2 million won - Kaisen ● Registered new tapered slip form system construction technology (Sep '15) ● K-Water new technology adopted for tapered slip form system (Dec '15) ● 2016 KICT global leading technology (GLT) adopted (Aug ‘16) ● Test construction completed 4 times (KICT) ● 4 theses published in Korea, 9 published abroad ● 10 patents registered in Korea, 1 patent registered in the US ▲ Ultrasonic wave concrete intensity measurement device ▲ Automated cross-section change device ■ Expected Effects The platform technologies for tapered slip form construction methods, a key technology for reducing construction time while ensuring safety in concrete tower construction such as for long rail bridges, skyscrapers and power plants, were developed for the first time in Korea. The developed tapered slip form system was the first to be proprietarily developed in Korea, but it combines improved design technologies and IT technologies, and thus achieves a higher level of technology than comparative foreign technologies. This technology significantly reduces the works carried out at high altitudes, greatly enhancing safety, and is also expected to enable more than double the construction speed. Based on this, the loss of additional values such as technology fees being paid abroad can be prevented. Furthermore, it is expected that it will make it possible to independently carry out concrete tower construction for overseas skyscraper, bridge and power plant projects, and thus will contribute greatly to procuring competitiveness for domestic companies, enabling them to win orders. Department of Structural Engineering Research Date2017-08-07 Hit 1918
Eco-friendly Filter for Eliminating Fine Particulate Matter and Volatile Matter Eco-friendly Filter for Eliminating Fine Particulate Matter and Volatile Matter Project Leader: Kim, Kwang-soo (Senior Research Fellow, kskim@kict.re.kr) ■ Research Overview Fine particulate matter under PM10 has recently became a social issue, as it is responsible for various respiratory diseases In general, Korean and foreign fine particulate matter elimination technologies have been focused only on industrial applications, and as such, fine particulate matter elimination technologies for everyday life are very rare This study developed an 'active carbon sheet electrode manufacturing' and 'porous hanji filter and inorganic adsorption manufacturing technology,' a new-concept technology that can eliminate both dusts and volatile substances simultaneously ■ Research Contents Elimination of dusts using active carbon sheet electrodes (Major project, 2012-2016) - Technological development that can open active carbons with stoma blocked due to binder injections (restore 95% specific surface area) ▲ Active carbon ▲ Active carbon opened after binder injection - New technological development that simultaneously eliminates dusts and volatile substances and does not require discharge by maximizing the electrostatic capacity through cross-aligning a dieletric substance (insulator) with electrodes coated with active carbons (dust attachment per electrode unit area 80 g/m2, 98% PM10 dust elimination, 99% BTEX volatile substance elimination, spatial sojourn time less than 1 second) ▲ Active carbon coated sheet electrode ▲ Fine particular matter (80 g/ m2) attached to insulator (dieletric substance) active carbon + dieletric substance Development of hanji filter and inorganic adsorbent (Major project, 2013-2017) - Technology that chemically cleans and laminates hanji cellulose fibers that tangles under water to develop a multi-porous hanji filter with 95% porosity (Eliminate 99% of fine dusts under PM10) - Chemically combine iron substances in the frame of aluminosilicates to synthesize Fe-ZSM5, develop hydro-volatile substance elimination adsorbent that can be repeatedly used during UV application (Development of adsorbent that can permanently and continuously use the existing one-time adsorbent) ▲ Principle of multi-porous hanji production ▲ Multi-porous hanji filter attached to commercial dust removal device ▲ Hanji filter and filtering fine particulate matter (20 cm x 20 cm, 75 g/sheet) ■ Main Achievements Dust elimination technology that combines active carbon sheet electrode and dielectric substances - Technology transfer to small/medium-sized company (Dec 2015): Shinhaeng Construction (Flat rate 100 million won, 2% of sales) - Selected for consumer-based on-site commercialization national R&D project supervised by the Ministry of Environment: Aug 2016 - Dec 2018 2 billion won invested by the government - Research accomplishments: 1) Active carbon cleaning and opening technology development 2) Procurement of capacitance for large areas through a combination of active carbon sheet electrode and dielectric substances, the world's first development of a new-concept technology for eliminating dusts and volatile substances simultaneously (that does not require previous corona discharge method) 3) Activated Carbon Coated Electrode and Insulation Partition for Improved Dust Removal Performance in Electrostatic Precipitators, Water Air Soil Pollution, 10.1007/s11270-015-26140(2015) 4) US patent registration US9,101,941 B2 (Aug 11, 2015) 5) Korea patent registration 10-2014-0183397 (Jul 13, 2015) Development of multi-porous hanji filter and volatile substance elimination inorganic adsorbent - Research accomplishments: 1) Establishment of new-concept multi-porous filter production through cleaning hydrogen bond dissolving technologies of cellulose fibers and cleaning technologies through 3rd alcohol. 2) Development of new Fe-zeolite substance combining iron of aluminosilicate 6) Fabrication and characterization of micro-porous cellulose fibers for indoor air quality control, Environmental Technology, doi: 10/080/09593330, 2015, 1078416 (2015) 7) Investigation of tertiary butyl alcohol as template for the synthesis of zsm-5 zeolite, J.Porous mater, doi:10.1007/10934-015-0019-5(2015) 8) Fe/ZSM-5 zeolites for organic-pollutant removal in the gas phase: Effect of the iron source and loading, Journal of Environmental Chemical Engineering 4 (2016) 3033–3040 9) Performance of activated carbon-impregnated cellulose filters for indoor VOCs and dust control, Int. J. Environ. Sci. Technol. (2016) 13:2189–2198 10) Phenol and ammonium removal by using Fe-ZSM-5 synthesized by ammonium citrate iron source, Int. J. Environ. Sci. Technol. (2016) 13:2805–2816 11) Korea patent registration 10-15551850 (Sep 3, 2015) Selected as a 2016 KICT GLT (Global Leading Tech.) ▲ Fe-ZSM 5 ■ Expected Effects Technology for combining active carbon sheet electrodes and dielectric substances - Establish new-concept fine particulate matter technologies that do not require corona discharge - Applt in facilities to simultaneously eliminate fine particulate matters and volatile substances that are generated in high amounts, such as subways, tunnels and tunnel construction - Occupy new market for electric dust collection devices in Korea and abroad Development of multi-porous hanji filter and volatile substance elimination inorganic adsorbent - Contribute to the globalization of hanji through the scientific development of the hanji used in windows and ornaments - Establish high-performance, new-concept filter manufacturing technologies that surpass the Institute of Atomic Energy Research certified HEPA filter - Develop inorganic adsorbent containing iron that can be used repeatedly Department of Environmental Research Date2017-07-07 Hit 1723
Multi-functional Super Window System with Solar Heat Gain Control Multi-functional Super Window System with Solar Heat Gain Control Project Leader: Cho, Dong-Woo (Senior Research Fellow, dwcho@kict.re.kr) ■ Overview With the increasing development of ultra high-rise offices and mixed office/residential buildings in recent times, domestic and overseas demand for curtain wall windows is sharply rising. Curtain wall buildings, made of glass and metal, are thermally vulnerable, making it difficult for them to satisfy insulation standards using conventional methods. Due to the overheating of indoor spaces by sunlight during summer, they consume large amounts of energy for air conditioning. KCTI has developed a multi-functional super window system that not only saves space heating energy in winter through high insulation performance and airtightness, but also saves on air-conditioning energy through solar control in summer. This cost-effective window system allows for substantial savings in air-conditioning energy, which will help to achieve government policy objectives as well as contribute to creating new green construction markets. ▲ Schematic of the SuperWin-N ▲Schematic of the NoBL system ■ Background and necessity of the study Buildings consume approximately 21% of Korea’s total energy use, of which approximately 30 - 40% is used for energy consumption relating to windows. Therefore windows can be said to be a key factor behind national greenhouse gas emissions. Reduction of air-conditioning load for curtain walls, windows, and other building envelope systems through the sun-shielding standards in the Green Building Construction Act of May 2015, the implementation of a window energy efficiency ratings system, and implementation of zero-energy building certification systems has become urgently needed core technologies. The highest-performing domestically developed window systems have a thermal transmittance of 0.7W/㎡K, and SHGC of 0.2. However, the market for such high-performance windows is growing too slowly due to their extremely high unit price of supply. Accordingly, it is necessary to increase the supply of green buildings and zero-energy buildings through the development of windows that provide space heating and air-conditioning energy savings at average-range prices. ■ Research details The technology at hand involves the development of 4 models, including ultra-slim curtain wall window systems with integrated blinds (SuperWin-N and SuperWin-R) and window systems (Nobl-1 and Nobl-2) that lower the SHGC value of glass without awnings. ● Development of technology for ultra-slim blind-integrated curtain wall window system (SuperWin-N) ● Development of technology for blind-integrated retrofit curtain wall window system (SuperWin-R) ● Development of technology for window system (NoBL-1) that reduces glass SHGC without awnings ● Development of technology for window system (NoBL-2) that reduces glass SHGC without awnings ● Application of developed technologies in the field, and pilot projects ▲Publicity in the Korea booth at COP 21 Paris ■ Research achievements The world market for building exterior materials is worth almost 50 trillion won per year. The domestic market for windows is worth around 10 trillion won per year, and it is growing due to the government’s recent bolstering of greenhouse gas emission reduction and energy savings policies. The aim of the present study is to reduce 25% of greenhouse gas emissions from buildings to achieve the government policy objectives and create new green building markets. To this end, we are seeking to apply developed technologies in the field and commercialize these technologies through technology transfer. Foundations are being laid to develop the domestic market as well as make inroads into overseas markets. ● 2 contracts signed (240 million won in royalties) for blind-integrated retrofit window system and awning-free glass SHGC-lowering window system technology transfer ● Field application (KCTI Innovation Center, 396 officetel units in Mapo-gu, 300+ mixed commercial/residential building units, 5 apartment units in Hanoi, etc.) ● Blind-integrated retrofit window system selected among 15 core technologies for development of markets in developing economies by Ministry of Science, ICT, and Future Planning ● 5 domestic patents, 2 PCT patents, 2 overseas patents, etc. ● 50 press publicity articles ● Promotion of developed technologies at overseas exhibitions on at least 5 occasions, including a seminar in the Korea booth at COP 21 held in Paris in 2015 and the issue of case studies ▲ Application of the developed technology in the field ■ Expected benefits The system at hand is a practical system that adopts the concept of a window-type ultra-slim double skin envelope that minimizes increases in cost, achieves energy savings, and can actually be applied in the field. Instead of employing a conventional curtain wall structure, the system capitalizes on the functionality of a double skin envelope to improve insulation performance in the winter, block sunlight in the summer using awnings, and provide ventilation through openings in transitional seasons. This allows for substantial savings in air-conditioning and space heating energy. Optimized design of design parts and spandrel parts mean substantial reductions in construction costs compared to conventional double skin envelope structures. Economy is on par with that of conventional curtain wall buildings. Future research will expand the applications of the technology to cover not only non-residential business and public buildings, but also mixed residential and commercial buildings and officetels. These efforts will improve Korean companies’ ability to respond to overseas technologies, and develop overseas climate technology markets in developing economies. Department of Building Energy Research Date2017-06-05 Hit 3248
Development of Convergence Technology on Construction Information & Spatial Information based on BIM/GIS Interoperability Development of Convergence Technology on Construction Information & Spatial Information based on BIM/GIS Interoperability Project Leader: Choi, Hyun-Sang (Research Fellow, hyunsang@kict.re.kr) ■ Overview KICT has implemented a new concept software platform that brings together BIM (Building Information Modeling) and 3D GIS (Geographic Information System) used in the civil engineering and construction field. KICT has developed international standards for applied construction technologies and road facilities using this new software platform.Through this platform, which expands the use of precision 3D design data into the maintenance stage, it is possible to reinforce integrated management of “Building Energy Management (BEMS),” “Intelligent Building Management Systems (IBS),” and “underground 3D lifeline (water and sewage, electricity, communications, etc.)” fields. The platform provides a new information frame that allows for integration and operation of various buildings, urban infrastructure, and spatial information necessary for all smart city functions, such as housing, transport, and safety. It can be used not only as a management system for industrial parks or plants, university campuses, and large apartment housing complexes spread over large areas, but also as a “smart city management platform” for cities. ▲ BIM/GIS interoperability concept ▲ Introduction to key functions of the BIM/GIS platform ■ Background and necessity of the study With the increasing complexity and size of cities, which directly impacts peoples’ lives, the progress of information technologies such as IoT and mobile have led to a great increase in the amount of information relating to the urban living environment, infrastructure, etc. With the advent of intelligence information society, the market demand for BIM (Building Information Modeling) and cutting-edge facilities management systems (BEMS, IBS, etc.) as platform technologies for smart city operation is increasing. However, current domestic technology has made little progress beyond the use of simple engineering software. As a result, it is necessary to secure source technologies that will boost the competitive power of Korean construction SW in the global construction market and to develop technological competencies that will allow Korea to lead relevant international standards. To this end, KICT focused on the difficult technical task of convergence between BIM information and GIS information to develop a “BIM/GIS interoperability platform.” Based on the results of this task, the institute has engaged in additional studies for the standardization of these research achievements as BIM international standards (for road facilities). ▲ Development of KCTI testbed ■ Research details A foundation was laid for the adoption of BIM, including BIM/GIS platforms for integrated management of national or city-level SOC facilities, operating technologies, standards, and verification systems. Policies, institutions, and BIM/GIS platform-based applied systems were developed. ● Development of integrated BIM/GIS platform-based construction and spatial information operation technologies ● Development of open BIM/GIS interoperability platform ● Infra BIM/GIS information model standard and verification technique development ● BIM/GIS platform-based urban lifeline management technology development ▲ Designation as top national R&D achievement and KICT GLT ▲ buildingSMART International IfcRoads PAS international standard enacted ■ Research achievements The aim of the present study was to operate BIM information and GIS information on a single consolidated platform. To this end, KICT proceeded to develop source technologies, apply development output to the field, and promote commercialization of technologies through technology transfer. Academic achievements included numerous international SCI(E) articles, industrial property rights, and technology transfers. The project was chosen among the top 100 national R&D achievements in 2016, and as a KICT GLT (Global LeadingTechnology). ● 4 contracts signed for BIM/GIS interoperability platform technology transfer (2.71 royalty) ● Enactment of IfcRoad PAS international standard relating to bSI Infra BIM schema (2016) ● Technology successfully applied in the field at 5 sites (Sejong Base, Antarctica, KICT Facilities Management System, Infra BIM implementation for Okdong - Nongso section of National Highway 7, Unjeong Water Treatment Center, Unjeong Environmental Management Center) ● Field application in site and facilities management system implementation project for Sejong Base in Antarctica (2014) ● 8 revisions to government technology standards - Technology reflected in 5th Master Plan for Improvement of Construction Technology ● 6 SCI and SCIE level articles, 49 articles in domestic journals ● 15 domestic patents, 1 international patent (U.S.A.) pending, 40 SW registrations, 60 press articles ● Name KICT GLT (Global LeadingTechnology) and top 100 national R&D achievements for 2016 ● 6 follow-up tasks, including additional research projects, R&D, and convergence research group projects are underway ▲ BIM/GIS-based RCM solution for water circulation facilities developed ■ Expected benefits Through 5 years of research, the potential to use building information (BIM) and spatial information (GIS), which had previously been disconnected, on a single consolidated platform was identified. It was also found that it was possible to realistically represent the 3-dimensional complexities of urban space and use vast amounts of information about facilities to implement three-dimensional construction and maintenance of cutting-edge future cities which are growing in size, are becoming more and more integrated, and are going further underground. The achievements of the present research task are many. The team participated in core platform development for a “technical study on an integrated open platform-based disaster response CPS for mixed-used and ultra high-rise facilities, and has undertaken a variety of follow-up tasks. These include the “development of info management for a BIM-based consolidated construction project for road and river facilities (5 years)” and “solution development and commercialization of a core platform for smart 3D building and spatial information (BIM/GIS). The team is also beginning joint research with DNW-GL of the United Kingdom for the enactment of international standards in the field of urban lifelines. The institute will continue to engage in research and development to expand the applications of our research. These applications will include establishing large-scale disaster response systems to meet the increasing need due to growing numbers of large-scale multi-use buildings, consolidated management of underground facilities and structures, which are considered to be a representative cause of sinkholes in city centers, and developing energy management systems for ultra high-rise buildings and smart cities. Through these efforts, we expect to improve Korean companies’ abilities to cope with future technologies and to pave the way for domestic technologies to make inroads into overseas construction markets. Department of Future&Smart Construction Research Date2017-05-18 Hit 3100

첫페이지 이전페이지 1 2 3 4 5 6 7 8 9 10 다음페이지 마지막페이지

TOP

QUICK

QUICK SERVICE

KICT 안내
기업지원
HOT LINK

닫기

283, Goyang-daero, Ilsanseo-gu, Goyang-si, Gyeonggi-do, 10223, Rep. of Korea Tel. 031-910-0114 E-mail. webmaster@kict.re.kr

Copyright (C) 2019, KOREA INSTITUTE of CIVIL ENGINEERING and BUILDING TECHNOLOGY. All Rights Reserved.

링크드인

블로그

유튜브

페이스북

트위터