폴리머 시멘트 몰탈의 철근 부착특성 평가

Bond Properties of Polymer Cement Mortar to Reinforced Steel Bar

  • 박동천 (한국해양대학교 해양공간건축학과) ;
  • 조규환 (한국해양대학교 해양공간건축학과)
  • 발행 : 2013.11.15

초록

The purpose of this study is to characterize the bonding properties between reinforced bar and re-emulsion polymer cement mortar through the pull off test. The properties of polymer cement mortar before and after hardening were measured. Spiral reinforced steel bar was used to control the brittleness fracture of test specimens. In addition polymer content as experimental factors, the types of reinforced bar and corrosion were considered as well. Non linear FEM analysis was carried out to expect the behavior of bonding interface under the certain load.

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