The Basic Study on the Underwater-Hardening Epoxy Mortar Using Stone Powder Sludge

석분슬러지를 이용한 수중 경화형 에폭시 모르타르의 개발에 관한 기초적 연구

  • 정은혜 (공주대학교 건축공학과) ;
  • 곽은구 (공주대학교 자원재활용신소재 연구센터) ;
  • 이대경 ((주)리폼시스템 기술연구소) ;
  • 조성현 ((주)리폼시스템 기술연구소) ;
  • 배기선 ((주)리폼시스템 기술연구소) ;
  • 김진만 (공주대학교 건축공학과)
  • Published : 2005.05.01

Abstract

Because the underwater structures are subjected to the deterioration according to use environment, it is necessary to repair and reinforce when the durable performances are considered in structures. In generally, epoxy mortar is used to repair materials of underwater concrete. It is divided epoxy and filler which is organized cement and sand. Cement can be replaced by stone powder sludge in waste because the grading of stone powder sludge in drying state has similar to that of cement. As result of study, it is possible that stone powder sludge can be applied for replacement materials of cement in epoxy mortar, because the strength is not different when filler in epoxy mortar is alternated stone powder sludge.

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