생황토와 플라이 애시를 혼입한 시멘트 모르타르의 물리.역학적 특성

Physical and Mechanical Properties of Cement Mortar with Hwangtoh and Fly ash

  • 발행 : 2002.10.12

초록

This study is performed to examine the physical and mechanical properties of cement mortar with Hwangtoh and fly ash. The unit weight is in the range of $2,068kg/m^3{\sim}2,137kg/m^3$ and $1,899kg/m^3{\sim}2,045kg/m^3$, the compressive strength is in the range o $92kgf/cm^2{\sim}458kgf/cm^2$ and $88kgf/cm^2{\sim}316kgf/cm^2$ and the pulse velocity is in the range o $3,195m/s{\sim}4,255m/s$ and $2,670m/s{\sim}3,953m/s$ in water and dry curing, respectively. Also it is decreased with increase of the content of Hwangtoh.

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