粉煤灰
粉煤灰
분매회
COAL ASH CHINA
2013年
5期
17-19,23
,共4页
龚春明%刘健%孔亚宁%刘数华
龔春明%劉健%孔亞寧%劉數華
공춘명%류건%공아저%류수화
石灰石粉%早期强度%灰色理论%砂浆抗压强度
石灰石粉%早期彊度%灰色理論%砂漿抗壓彊度
석회석분%조기강도%회색이론%사장항압강도
limestone powder%early strength%grey theory
石灰石粉作为辅助胶凝材料以其经济环保而备受重视。为了说明石灰石粉掺量对砂浆28 d 力学性能影响,通过石灰石粉替代水泥比分别为0,10%,20%,30%,40%,50%,60%,并应用灰色理论建立GM(1,1)模型,来定量分析石灰石粉掺量对砂浆抗压强度的影响。
石灰石粉作為輔助膠凝材料以其經濟環保而備受重視。為瞭說明石灰石粉摻量對砂漿28 d 力學性能影響,通過石灰石粉替代水泥比分彆為0,10%,20%,30%,40%,50%,60%,併應用灰色理論建立GM(1,1)模型,來定量分析石灰石粉摻量對砂漿抗壓彊度的影響。
석회석분작위보조효응재료이기경제배보이비수중시。위료설명석회석분참량대사장28 d 역학성능영향,통과석회석분체대수니비분별위0,10%,20%,30%,40%,50%,60%,병응용회색이론건립GM(1,1)모형,래정량분석석회석분참량대사장항압강도적영향。
As one kind of supplementary cementing materials, limestone powder has been paid more attention for its economic and environmental nature. This paper mainly gives a qualitative explanation to the effect of various amounts of limestone powder on mechanical properties of mortars at 28d age. The respective replacements of cement by limestone powder being 0, 10%, 20%, 30%, 40%, 50%, 60%, the influence of various amounts of limestone powder on compressive strength of mortar was analyzed quantitatively by using GM (1, 1) model.