A Experimental Study on the Complex Waterproofing Method of Exposure using PE Textiles of Mesh type and Highly Viscous Urethane

망사형 PE직물과 고점도 우레탄을 이용한 복층형 노출 방수공법에 관한연구

  • 소욱동 (서울과학기술대학교 건축공학과) ;
  • 송제영 ((주) 비키이방수방식연구소) ;
  • 김영석 ((주) 테크닉스티앤씨) ;
  • 오상근 (서울산업대학교 건축학부)
  • Published : 2011.05.20

Abstract

The duplex waterproofing construction method has been investigated to improve various problems (how to fix the sheet, breaking, air/water pocket, and cracks caused by different materials) of the existing rooftop exposed waterproofing construction method. By using fiber sheet, Net PE fabric, and thixotropy urethane with high viscosity, the waterproofing construction method is to glue the ground and waterproof course by circular dot. The method is also to construct the waterproof course with high hardness by using waterproof membrane coatings in upper hybrid system. By gluing the ground and the waterproof course by circular dot, the study is expected to be useful to minimize the simultaneous breaking in the waterproof course as tensile stress is buffer in case of the ground crackling. Also, since the waterproofing construction method is good at moving and emitting vapor from the ground, it is considered to be effective to minimize any damages caused by air/water pocket and get loose of the waterproof course.

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