Improvement on strength and impermeability of recycled concrete made from crushed concrete coarse aggregate

被引：130

作者：

Ryu, JS ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Civil & Environm Engn, Berkeley, CA 94720 USA

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2002年 / 21卷 / 20期

关键词：

D O I：

10.1023/A:1020349011716

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Experiments were performed to examine the characteristics of recycled concrete made from crushed concrete coarse aggregate and to improve its strength and impermeability. Three types of recycled aggregate (RH, RM, RL) and two levels of water-cement ratio (25% and 55%) were tested. Compressive strength and splitting tensile strength were determined according to ASTM C 39-86 and ASTM C 496-86, respectively.

引用

页码：1565 / 1567

页数：3