• 한국ITS학회:학술대회논문집
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• 2003.11a
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• pp.262-268
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• 2003

• 월간 기계설비
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• s.314
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• pp.73-84
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• 2016

최근 기술개발과 건설시장의 다양화로 가스설비공사 분야의 성능기준과 제도 및 법령도 빠르고 다양하게 변하고 있다. 이에 따라 가스법령 및 KGS코드에 대한 이해와 올바른 시공방법, 기술기준 등을 현장에서도 쉽게 이해하고 편리하게 활용할 수 있도록 한국토지주택공사에서 일목요연하게 정리한 자료를 게재한다.

• 월간 기계설비
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• s.315
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• pp.45-48
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• 2016

최근 기술개발과 건설시장의 다양화로 가스설비공사 분야의 성능기준과 제도 및 법령도 빠르고 다양하게 변하고 있다. 이에 따라 가스법령 및 KGS코드에 대한 이해와 올바른 시공방법, 기술기준 등을 현장에서도 쉽게 이해하고 편리하게 활용할 수 있도록 한국토지주택공사에서 일목요연하게 정리한 자료를 게재한다.

• 한국도로학회:학술대회논문집
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• 2010.09a
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• pp.53-56
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• 2010

• Magazine of the Korea Institute for Structural Maintenance and Inspection
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• v.18 no.1
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• pp.63-68
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• 2014

• 월간 기계설비
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• s.313
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• pp.57-68
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• 2016

최근 기술개발과 건설시장의 다양화로 가스설비공사 분야의 성능기준과 제도 및 법령도 빠르고 다양하게 변하고 있다. 이에 따라 가스법령 및 KGS코드에 대한 이해와 올바른 시공방법, 기술기준 등을 현장에서도 쉽게 이해하고 편리하게 활용할 수 있도록 한국토지주택공사에서 일목요연하게 정리한 자료를 게재한다.

• Proceedings of the Korean Radioactive Waste Society Conference
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• 2012.10a
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• pp.369-370
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• 2012

• Water for future
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• v.54 no.4
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• pp.8-17
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• 2021

• Proceedings of the Korea Concrete Institute Conference
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• 2008.04a
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• pp.961-964
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• 2008

There are researches in progress on ensuring the safety of the high impact concrete in case of fire which is a current rising social problem and this research institute also developed PFB technology, the explosion preventing technology. PFB technology is to apply POSCO E&C Fire Board, a fireproof board, with an adhesive agent on the construction site, and this technology passed 3-hour fireproof test and this technology was proven from a previous research that the temperature of main root is maintained under $200^{\circ}C$. Therefore, tests on basic contents was performed in this research before the actual construction, with a full scale of wooden prototype to apply PFB technology to actual construction sites and the tests were done on the workability of fireproof board, the adhesive power, the resistance against imprint of wooden nail, the heat conductivity and etc. As the results of these tests, PFB technology was proven to have an excellent workability at a construction site and to be easy for processing and also, this technology was proven to have a great resisting power against imprint of wooden nail. Therefore, this research has confirmed that PFB technology has no problem to be applied on a construction site.

• Journal of Korean Society of Transportation
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• v.20 no.3
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• pp.69-82
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• 2002

The objective of this study is to evaluate the performance of macroscopic traffic flow models with the analytical and field data. Five candidate models were selected as follows ; Lax Method Model, Upwind Scheme Model, Hilliges'Model, Papageorgiou's Model, and Cell-Transmission Model. In the analytical test scenario, the traffic condition was assumed that could cause the building and dissipation of queue, and each model was compared with analytical solutions and the numerical results. An analytical test indicated that both simple continuum and high order continuum models are able to reproduce queue building and dissipating behavior in a reasonable way A field test has shown that Upwind and Papageorgiou's model show similar performances. Considering the simplicity in model formulation and numerical computation, we firstly recommend Upwind scheme model , and secondly Papageorgiou's model that performed will to represent traffic flow in tests as candidate models for further development of simulation model for Naebu expressway in Seoul.