Shear capacity of high performance fiber reinforced concrete I-beams

被引：50
|
作者：
Pansuk, Withit [1 ]
Nguyen, Thuc N. [1 ]
Sato, Yasushiko [2 ]
Den Uijl, J. A. [3 ]
Walraven, J. C. [3 ]
机构：
[1] Chulalongkorn Univ, Dept Civil Engn, Phayathai Rd, Bangkok 10330, Thailand
[2] Hokkaido Univ, Fac Engn, Sapporo, Hokkaido 0608628, Japan
[3] Delft Univ Technol, Fac Civil Engn & Geosci, Delft, Netherlands
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2017年 / 157卷
关键词：
Shear capacity; High performance fiber reinforced concrete (HPFRC); Fiber content; Shear reinforcement; STEEL FIBER; MECHANICAL-PROPERTIES; FIBROUS CONCRETE; STRENGTH; BEHAVIOR;
D O I：
10.1016/j.conbuildmat.2017.09.057
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
An experimental program was carried out to investigate the shear capacity of High-Performance Fiber Reinforced Concrete (HPFRC) I-beams. The main parameters were assigned as the fiber content and presence of shear reinforcement. To study the effect of these main parameters on the shear capacity, testing of six I-beams and other control specimens was conducted. It can be observed from the results of the experimental study that the presence of fibers and shear reinforcement significantly improves the ultimate capacity and structural behavior of HPFRC members. Finally, the experimental results are discussed, and the shear capacity of HPFRC can be estimated by extending the code provisions stated in AFGC-Setra 2013. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：182 / 193
页数：12
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