Bond strength tests on deformed reinforcement in normal weight concrete

被引：0
|
作者：
P. R. Walker
M. K. Batayneh
P. E. Regan
机构：
[1] Oxford Brookes University,School of Construction & Earth Sciences
[2] Dari Construction,School of Architecture & Engineering
[3] University of Westminster,undefined
来源：
Materials and Structures | 1997年 / 30卷
关键词：
Bond Strength; Lateral Pressure; Concrete Cover; Bond Stress; Bond Ratio;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The primary aim of the research which is described in this paper was to investigate the effect of lateral pressure on the bond strength of deformed reinforcement set in normal weight concrete. A large number of tests was undertaken in which the main variables affecting bond strength were investigated. These included concrete strength, reinforcing bar diameter, concrete cover, lateral pressure, position of casting and bar spacing. A brief review of the small number of earlier investigations involving lateral pressures is provided. The paper provides details of the test specimens, the test apparatus and procedure, as well as typical results selected from approximately three hundred results. It draws conclusions on the appropriateness of the test method and the effects of the variables on the bond stress ratio and on bond strength.
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页码：424 / 429
页数：5
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