Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)

Korea Concrete Institute (한국콘크리트학회)
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Influence of Pore Wter Pessure on Rheological Properties of Fresh Mortar

굳지않은 모르타르의 레올로지 성질에 미치는 간극수압의 영향

  • 이건철 (한국건설기술연구원, 건축도시연구부) ;
  • 이세현 (한국건설기술연구원, 건축도시연구부) ;
  • 한천구 (청주대학교 건축공학부)
  • Published : 2006.11.04
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Abstract

In this study, the rheological properties of fresh concrete of fresh mortar and concrete were investigated experimentally by shear box test. The pore water pressure in fresh mortar was measured as an influence factor of shear deformation of fresh mortar. As the result, it was clarified that the rheological properties is affected by the pore water pressure in fresh mortar and, the correcting method of shear stress in case of shear box test was obtained.

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