• KIEAE Journal
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• 제13권6호
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• pp.45-53
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• 2013

For the target goal of Zero-energy House construction in 2025, the government announced that the insulation regulations will be continuously enhanced. It has been predicted that high-performance insulation materials, such as vacuum insulation panel (VIP), should be used to decrease the thickness of outer walls. The aim of this study was to evaluate the performance of adhesively fixed external insulation and finish system (EIFS) with VIP. The energy performance of a base model with conventional internal insulation system and three alternatives of EIFS with VIP were analyzed by three-dimensional heat transfer simulation. Construction cost and convenience of each alternative were also evaluated and compared. As results, effective alternatives in terms of each performance as well as overall performance considering the weighting factors of each performance were suggested.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 추계 학술논문 발표대회
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• pp.132-133
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• 2013

External Insulation Method is to place the insulation on the outside of concrete. External Insulation Method is better than Internal Insulation Method to the protection of structure. However, The phenomenon that External Insulation falling from the structure occurs frequently. Apply method of External Insulation is divided Wet Construction, Dry Construction and Wet & Dry Construction. The purpose of this study is to test Bonding Strength of External Insuation. Furthermore, on the basis of this study, External Insulation Method determines the effective development will be made.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2022년도 봄 학술논문 발표대회
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• pp.133-134
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• 2022

This study proposed vision artificial intelligence-based automated supervision technology for external insulation and finishing system, and basic research was conducted for it. The automated supervision technology proposed in this study consists of the object detection model (YOLOv5) and the part that derives necessary information based on the object detection result and then determines whether the external insulation-related adhesion regulations are complied with. As a result of a test, the judgement accuracy of the proposed model showed about 70%. The results of this study are expected to contribute to securing the external insulation quality and further contributing to the realization of energy-saving eco-friendly buildings. As further research, it is necessary to develop a technology that can improve the accuracy of the object detection model by supplementing the number of data for model training and determine additional related regulations such as the adhesive area ratio.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.654-658
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• 2006

옥상방수의 기존 습식공법에서 나타나는 문제점을 해결하기 위하여 옥상마감 누름층을 기성 콘트리트 블럭으로 대체하여 시공함으로써 방수하자에 따른 과잉비용을 줄이고 증축이나 개보수시 자재의 재활용을 유도할 수 있는 방안의 필요성이 대두되고 있다. 이에 따라 본 연구에서는 제안된 옥상 외단열방수 건식화 공법에 대한 성능평가 항목 중 단열성능을 중심으로 실험을 통하여 종합적인 정량평가 및 분석을 실시함으로써 향후 건식화 공법의 시공 및 활용을 위한 기초자료를 제공하고자 한다. 그리고 건축물의 옥상단열방수에 있어서 발생되고 있는 하자의 원인분석 및 이에 따른 개선방안을 제시하고 수많은 단열방수재료와 다양한 공법 가운데서 건축물의 요구 성능에 가장 적합한 선정방법을 단계별 주요인자의 중요도에 따라 분류함으로써 건축물의 용도, 특성 및 중요도에 따른 공법, 구법 선정이 가능하도록 하였다.