Comparison of Bond-Slip Behaviour Between Three Different Concrete Grades and Deformed Steel Bars

被引:1
|
作者
Rijal, Z. Zaini [1 ]
Rahman, A. B. A. [1 ]
Mohamed, R. Noor [1 ]
Ibrahim, I. S. [1 ]
机构
[1] Univ Teknol Malaysia, Fac Civil Engn, Skudai 81310, Johor, Malaysia
关键词
Bond Stress; Different Concrete Strengths; Deformed Steel Bar; REINFORCEMENT; STRENGTH;
D O I
10.1166/asl.2018.11513
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
To investigate the bond-slip behaviour between three different concrete strengths and deformed steel bars for structural design improvement. Cubic and cylinder specimens were cast from the produced concretes. Deformed steel bars of 16 mm and 20 mm diameter were embedded constantly (65 mm) into pullout specimens. The pullout loads, compressive strength, splitting tensile strength and modulus elasticity of the specimens were attained from various testing methods. The mechanical properties of the surrounding concrete had significant effects the bond stress when interact with the deformed steel bar. Bond stress data between concrete with different grades and deformed steel bar are compared with data from other researchers. The finding test results could benefit to the development of design procedures of concrete structural.
引用
收藏
页码:3928 / 3932
页数:5
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