• 한국건축시공학회지
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• 제2권1호
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• pp.139-146
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• 2002

This study deals with the characterizing and the application like as insulation materials in the joint part in concrete surface layer and waterproofing sheet especially for roof slabs. Using steel materials and butil-rubber tape to band waterproofing sheet and concrete surface together before this waterproofing system will be applied. It can be expected to both the curability and the watertightness by coating poly-urethane 2 or 3 times with sheet surface. Therefore this waterproofing system can be possible to protect water without the damage when vapor is going out from concrete and without air pockets because of the difference temperature inside and out. This system particularly consists of air bents and elastic waterproofing sheet considering the physical damage while water can cause purely physical damage. This system is one of the most efficient ways of waterproofing system without air pocket.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2006년도 춘계학술논문 발표대회 제6권1호
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• pp.43-46
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• 2006

In this study on the appliable Asphalt sheet of monolithic and inorganic matter waterproofing material using of field because of problem of complex waterproofing sheet. Before this cement polymer modified waterproof coating and appliable asphalt sheet of monolithic whether have stability by method of construction about all style waterproofing that evaluate to new method of construction development naturally big emphasis put and try to approach. Did performance test item first at, as a result, drew by suitable thing in all KS items. This is considered to have more effective spot construction work because if means that have stability by material as well as method of construction.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2017년도 추계 학술논문 발표대회
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• pp.120-121
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• 2017

Polyurethane coating materials are widely used in waterproofing construction because they ensure easy workability and high performance mechanical properties, and such polyurethane coating materials are in various mixture ratios. This study carried out a test to determine the basic physical property changes of polyurethane coating material based on the amount of charcoal additives to. The results showed that he tensile strength was found to be 3.1 N / ㎟ when the charcoal amount was at 2%, displaying the highest performance rate.

• 한국건설관리학회논문집
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• 제6권3호
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• pp.128-134
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• 2005

방수공사의 중요성에 의해 그간 다양한 방수 재료 및 공법이 개발되었고 옥상바닥 방수공법으로 현재 합성고분자의 신장성, 탄성, 내구성 등이 뛰어날 폴리우레탄 도막방수재가 많이 보편화되어 성능이 높아지면서 시장점유율도 급증하게 되었다. 이에 방수성은 향상되었지만 이것 또한 방수결함이 빈번히 발생되고 있어 하자발생률이 감소되지는 않고 있는 실정이다. 이러한 측면에서 본 연구는 옥상방수에 있어서 폴리우레탄 도박방수를 중심으로 방수결함 유형 및 하자원인을 분석함으로써 향후 하자 재발방지를 위한 기초 자료로 활용하고자 한다. 순천지역을 대상으로 한 13개 현장 조사 결과 바탕의 평면불량으로 인한 물고임 현상이 $25\%$로 가장 많이 나타났고, 바탕의 건조불량으로 인한 부풀음 박리 현상이 $15\%$ 순으로 나타났으며 들뜸 $14\%$, 파단 $11\%$, 기타 순으로 결함이 발생되었다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2008년도 추계 학술논문 발표대회
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• pp.141-145
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• 2008

Because of world financial crisis, The Korea domestic construction industry has been damaged hugely on material supplying work. A current domestic material supply system can't react properly on a great rise of foreign exchange rate and raw material price, so the system has a problem which is not properly supplying material. To solve this problem, a more innovative material supply work system is seriously needed than ever. So this study wants to improve material supply system for supplying material right time, right place through applying a web-based system. Applying this, overall process of material-supply-work can be done on a web-based system for immediately understanding change of ordering and warehousing by material-supply-schedule to a domestic construction field.