Effect of sand percentage on early-age cracking behaviors of concrete

被引：0
|
作者：
Tang, Fangyu [1 ]
Zhang, Hengchun [1 ]
Ji, Xixian [1 ]
Wu, Xiaoqiang [1 ]
机构：
[1] China State Construct Ready Mixed Concrete Fujian, Fuzhou 350000, Peoples R China
来源：
PROCEEDINGS OF THE 2016 4TH INTERNATIONAL CONFERENCE ON SENSORS, MECHATRONICS AND AUTOMATION (ICSMA 2016) | 2016年 / 136卷
关键词：
concrete; cracking; sand percentage;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
It was analyzed by using flat-type specimens that studied the influence of sand percentage on early-age cracking behaviors. The results showed that concrete early cracking area was decreased first and then increased, while early cracking area was the smallest, as sand ratio of C30 and C50 were separately 44% and 41%. The C30 compressive strength was continuously increasing, and compressive strength of C50 first increased and then dropped.
引用
收藏
页码：39 / 44
页数：6
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