砂、石含水量对混凝土强度影响分析与控制  

Analysis and Control of the Influence of the Water Content in Sand and Stone on Concrete Strength

作　　者：黄德和[1] 

机构地区：[1]滁州市建设工程质量监督检测中心,安徽滁州239000

出　　处：《安徽建筑》2007年第1期106-106,共1页Anhui Architecture

摘　　要：通过案例分析,露天堆放的砂、石料,由于含水量不确定,必须在配制混凝土时,预先测出砂、石的含水率,调整施工配合比,以确保混凝土强度,保证工程质量及安全。After case analysis, water content of the sand and stone stored in the air is found to be uncertain; so in concrete mixing, it has to pr-test the water content of sand and stone and to readjust the mix proportion to make sure the concrete strength and guarantee the engineering quality and safety.

关 键 词：配合比 含水率 混凝土强度 质量控制 

分 类 号：TU528.062[建筑科学—建筑技术科学]