Influence of transverse rebar on shear behavior of Y-type perfobond rib shear connection

被引：22
|
作者：
Kim, Sang-Hyo [1 ]
Kim, Kun-Soo [1 ]
Han, Oneil [1 ]
Park, Jun-Seung [1 ]
机构：
[1] Yonsei Univ, Sch Civil & Environm Engn, Yonsei Ro 50, Seoul 03722, South Korea
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2018年 / 180卷
基金：
新加坡国家研究基金会;
关键词：
Y-type perfobond rib shear connection; Transverse rebar; Shear behavior; Failure mode; Concrete crack; SHAPED COMPOSITE DOWELS; PUSH-OUT TESTS; RESISTANCE;
D O I：
10.1016/j.conbuildmat.2018.06.002
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This study experimentally investigated the effects of transverse rebar on the shear behavior of Y-type perfobond rib shear connectors. Push-out tests were performed on 12 specimens for which the strength and diameter of transverse rebar were utilized as variables. Test results from a previous study were used to confirm the shear strength and ductility of the Y-type perfobond rib shear connectors, along with the initial cracking and failure modes of the concrete. The results showed that shear strength increased as the diameter of the transverse rebar increased, and this effect was amplified in concrete with lower compressive strength. (C) 2018 Elsevier Ltd. All rights reserved.
引用
收藏
页码：254 / 264
页数：11
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