The Compressive Strength and Flexural Strength Test of Recycled Pebble Aggregate Concrete

被引:1
|
作者
Chen, Zongping [1 ]
Zhou, Chunheng [1 ]
Ye, Peihuan [1 ]
机构
[1] Guangxi Univ, Coll Civil Engn & Architecture, Nanning 530004, Peoples R China
关键词
recycled aggregate concrete; pebble coarse aggregate; compressive strength; flexural Strength;
D O I
10.4028/www.scientific.net/AMM.357-360.1433
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Primary concrete of pebble coarse aggregate were used as the source of recycled aggregate concrete for pebble recycled coarse aggregate. Replacement rate of recycled aggregate for change parameter, 99 specimens were designed. The prism compressive strength, cube compressive strength and flexural strength were tested and achieved. The test results show that damage process and form of pebble coarse aggregate concrete are similar to those of normal concrete. It is gel adhesive failure between coarse aggregate and cement. Comparing with natural aggregate concrete, the strength indexes of recycled aggregate concrete of pebble coarse Aggregate slightly increase.
引用
收藏
页码:1433 / 1436
页数:4
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