大流动度防水混凝土配合比的优化设计  

The optimal design of mix ration of large mobility waterproofing concrete

作　　者：高维岭 

机构地区：[1]中铁三局六公司

出　　处：《山西建筑》2009年第1期187-188,共2页Shanxi Architecture

摘　　要：详细介绍了采用粉煤灰和高效减水剂,同时运用正交试验设计技术配制大流动度防水混凝土的过程,分析了该掺粉煤灰和高效减水剂的大流动度泵送混凝土的社会效益和经济效益,强调了正交试验法的优点。The process of preparing large mobility waterproofing concrete by fly ash and high efficiency water reducing agent with orthogonal test technology was introduced detail. The .social and economic efficiency of the large mobility pumping concrete blended with fly ash and high efficiency water reducing agent were analyzed, and the advantages of orthogonal test method were strengthened.

关 键 词：大流动度混凝土 粉煤灰 正交试验设计 

分 类 号：TU528[建筑科学—建筑技术科学]