朱坤1,屈玮2,周家2,倪洋2,许忠芹2
(1.2.宁夏华巍砼业有限公司,宁夏银川)
撮要:经过石灰石粉部份替代粉煤灰实行胶砂强度实验,而且在通常粉煤灰混凝土中掺加石灰石粉部份庖代粉煤灰实行试配实验,研讨了石灰石粉对混凝土力学本能的影响,对不同强度品级的混凝土实行实验,断定了餍足混凝土本能的石灰石粉的公道掺量,实验效果说明宁夏银川区域商品混凝土中以10-15%左右的石灰石粉庖代粉煤灰较为公道。
关键词:石灰石粉;掺合料;胶砂强度;
Experimentalstudyoflimestonepowderinconcreteapplications
ZHUKun1,QUWei2,ZHOUJia2,NIYang2,XUZhong-qin2,
(1.Ningxiahuaweiconcreteindustryco.,LTD,Yinchuan,China)
Abstract:Throughthelimestonepowderpartinsteadofflyashmortarstrengthtest,andintheordinaryflyashconcretemixingwithlimestonepowderpartlyreplacingtestwithflyash,limestonepowderwasstudiedtheinfluenceofmechanicalpropertiesofconcrete,thetestofdifferentstrengthgradeofconcrete,determinedthereasonablemeettheconcreteperformanceoflimestonepowdercontent,theexperimentalresultsshowedthatNingxiaYinchuanareainthe