混凝土的蒸养强度与28d标养抗压强度的关系  

The relation of the compressive strength of steam curing concrete and 28d concrete

作　　者：王育男 艾新春[2] 

机构地区：[1]清原满族自治县水利勘测设计室,辽宁清原113300 [2]辽宁省水利水电科学研究院,辽宁沈阳110003

出　　处：《吉林水利》2012年第5期19-21,共3页Jilin Water Resources

摘　　要：通过试验研究表明适当提高混凝土的预养时间、降低升温速度能提高混凝土的抗压强度;当恒温温度较高时,混凝土前期强度较高,但28d强度有所降低。The experimental studes show that can increase the compressive strength of concrete if appropriately increasing curing time of concrete,and reducing the speed of raising temperature; When the thermostat tem-perature is higher, the the early strength of concrete will be higher, but 28d strength decreased.

关 键 词：抗压强度 高混凝土 标养 蒸养 预养时间 升温速度 恒温温度 

分 类 号：TV431[水利工程—水工结构工程]