Influence of manufactured sand grading to workability of concrete

被引：0

作者：

Li, Fuhai ^{[1
]}

Gao, Jinliang ^{[2
]}

Li, Guhua ^{[1
]}

Yu, Chuan ^{[1
]}

机构：

[1] Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Peoples R China

[2] Sichuan Banan Expressway Co Ltd, Chengdu 610031, Peoples R China

来源：

ADVANCED BUILDING MATERIALS AND SUSTAINABLE ARCHITECTURE, PTS 1-4 | 2012年 / 174-177卷

基金：

中国国家自然科学基金;

关键词：

Manufactured sand; concrete; grading; workability;

D O I：

10.4028/www.scientific.net/AMM.174-177.545

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In order to apply manufactured sand in the field of concrete engineering, the workability of concrete influenced by manufactured sand grading is studied. The test shows that whereas the grading of sand satisfy the code sand grading standard regions, the workability of concrete with them are significantly different. The grading with stretch shapes "S" form is much better than that with stretching like opposite "S" form or parabola.

引用

页码：545 / +

页数：2