不同掺量矿渣粉对混凝土抗压性能的影响  

Influence of the slag power different dosage quantity on the compressive properties of concrete

作　　者：梁凯圣 龚爱民[1] 

机构地区：[1]云南农业大学水利学院,云南昆明650201

出　　处：《山西建筑》2017年第21期95-96,共2页Shanxi Architecture

摘　　要：针对矿渣粉掺入对混凝土抗压性能产生的影响,将不同掺量的矿渣粉按相应比例替换水泥,制作四组矿渣粉混凝土试件,并利用压力试验机测出不同掺量下混凝土的抗压强度,得出矿渣粉不同掺量下混凝土抗压强度试验规律,最后比较试验结果。试验结果表明:随矿渣粉掺量增加,混凝土抗压强度呈现先减后增再减的趋势,随龄期增加抗压强度也不断增强,当掺量为10%时达到最优掺量。In order to study the slag added to the impact of compressive strength of concrete performance,with various dosage of slag to replacecement in a certain proportion,making four groups of slag concrete specimens,and by using pressure testing machine to measure various dosage corresponding concrete compressive strength,it is concluded that after adding slag concrete compressive strength test rule,finally compare test results. Experimental results show that with the increasing dosage of slag,a small quantity of slag silicate concrete compressive strength showed reduced after increased first,then decrease the change rule,and page along with the age increasing compressive strength increasing,when the dosage of 10% optimal dosage.

关 键 词：矿渣粉混凝土 抗压性能 数据分析 

分 类 号：TU502[建筑科学—建筑技术科学]