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방수시트 이음길이에 따른 철근콘크리트 부재의 방수 효과에 관한 실험적 연구

Experimental study on the waterproofing effect of reinforced concrete by waterproofed sheet's splice length

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한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

This study is to investigate the waterproofing effects on the splice length of the waterproofed sheet. A Total of 10 specimens were produced and tested in order to investigate the waterproofing effects for reinforced concrete members. Test variables are the lengths of splice, the attachment method of waterproofed sheet and existence of mesh. The splices’ length set as 5%, 6.6%, and 10% of waterproofed sheet’s width. Two ways of Epoxy adhesion and hot-melt were used. Also, the mesh put to enhance the adhesion capacity between waterproofed sheets. The results of the experimental test, the specimens which composed with splice length over 6.6% of waterproofed sheet, epoxy adhesion constructed and with/without mesh did not showed water leakage. Whereas, the specimen of splice length under 5% and epoxy applied showed water leakage. In addition, the specimen with mesh (BE-S1-M1) proved less water leakage than the one without mesh (BE-S1-M0).

저자
  • 이혜주(강남대학교 건축공학과 3학년) | Lee, Hye-Ju
  • 조민수((주)캐어콘 실장, 공학석사) | Jo, Min-Su
  • 이진용((주)캐어콘 대표이사, 공학박사) | Lee, Jin-Young
  • 하상수(강남대학교 건축공학과 부교수, 공학박사) | Ha, Sang-Su