Size effect on compressive strength of reactive powder concrete

被引：18
|
作者：
AN Ming-zhe 1
机构：
来源：
International Journal of Mining Science and Technology | 2008年 / 02期
关键词：
reactive powder concrete(RPC); compressive strength; size effect; influence factor; forecast formula;
D O I：
暂无
中图分类号：
TU528 [混凝土及混凝土制品];
学科分类号：
0805 ; 080502 ; 081304 ;
摘要：
In this paper the coefficient and law of the size effect of RPC were studied through experiments and theoretical analysis. The size-effect coefficients for the compressive strength of RPC are deduced through experiments.They indicate that RPC without fiber behaves quite the same as normal or high strength concrete.The size effect on compressive strength is more prominent in RPC containing fiber.Bazant’s size effect formula of compressive strength applies to RPC.A formula is given to predict the compressive strength of cubic RPC specimens 100 mm on a side where the fiber dosage ranges from 0-2%.
引用
收藏
页码：279 / 282
页数：4
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