Compressive Strength of Horizontal Joints Pocket in Precast Concrete Large Panel System

대형판 PC 구조 시스템의 수평접합부 충전부위 구조성능에 관한 실험연구

  • 유성훈 (단국대학교 대학원 건축공학과) ;
  • 조승호 (전우구조 기술사사무소) ;
  • 박현수 (신흥전문대학 건축설계과) ;
  • 어양석 (삼성물산(주) 건설부문 주택설계팀) ;
  • 정란 (단국대학교 건축공학과)
  • Published : 1997.10.01

Abstract

The compressive strength of horizontal joints in precast concrete large panel structures depends on parameters such as grout and panel strength, detail of joint, joint moment, width of grout column etc. As the panels are only connected at the pocket, it results in the reduction of compressive strength area. The purposes of this study are to develop the suitable grout material the joint pocket and to enable us to evaluate structural capacity. The validity of the design formulas provides us more economic system in construction. Test results of 15 specimens show that the proper construction procedure and grouting material develop the sufficient compressive strength of the wall as monolithic system.

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