Influence of powder and paste on flow properties of SCC

被引：45

作者：

Girish, S. ^{[1
]}

Ranganath, R. V. ^{[1
]}

Vengala, Jagadish ^{[2
]}

机构：

[1] BMS Coll Engn, Dept Civil Engn, Bangalore 560019, Karnataka, India

[2] IPIRTI, Bangalore 560022, Karnataka, India

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2010年 / 24卷 / 12期

关键词：

SCC; Volume of paste; Powder; Fresh properties;

D O I：

10.1016/j.conbuildmat.2010.06.008

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents the results of an experimental investigation carried out to find out the influence of paste and powder on self-compacting concrete mixtures. Tests have been conducted for 63 mixes with constant water content varying from 175 l/m(3) to 210 l/m(3) with three different paste contents. Among the different water contents and w/c ratios studied, for each series of experiments, w/c ratio and more importantly, water is kept constant. Slump flow, V funnel and J-ring tests were carried out to examine the performance of SCC. The results indicate that the flow properties of SCC increase with an increase in the paste volume. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2481 / 2488

页数：8

共 9 条

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