An Experimental Study on Shear Strength of Chemically-Based Self-Consolidating Concrete

被引：6
作者：
Arezoumandi, Mahdi [1 ]
Volz, Jeffery S. [1 ]
机构：
[1] Missouri Univ Sci & Technol, Dept Civil Architectural & Environm Engn, Rolla, MO 65409 USA
来源：
INTERNATIONAL JOURNAL OF CONCRETE STRUCTURES AND MATERIALS | 2013年 / 7卷 / 04期
关键词：
admixtures; conventional concrete; longitudinal reinforcement ratio; self-consolidating concrete; shear strength; experimental study; BEAMS;
D O I：
10.1007/s40069-013-0052-1
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
An experimental investigation was conducted to compare the shear strength of full-scale beams constructed with chemically-based, self-consolidating concrete (SCC) with conventional concrete (CC). This experimental program consisted of 16 rectangular beams (12 without shear reinforcing and 4 with shear reinforcing in the form of stirrups), 8 beams for each mix design. Additionally, three different longitudinal reinforcement ratios were evaluated within the test matrix. The beam specimens were tested under a simply supported four-point condition. The experimental shear strengths of the beams were compared with both the shear provisions of selected standards (U. S., Australia, Canada, Europe, and Japan) and a shear database of CC specimens. This comparison indicates that chemically-based SCC beams possess comparable shear strength as CC beams.
引用
收藏
页码：273 / 285
页数：13
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