Compressive behavior of short fibrous reinforced concrete members with square cross-section

被引：0
|
作者：
Campione, G. [1 ]
机构：
[1] Univ Palermo, Dipartimento Ingn Strutturale & Geotecn, I-90128 Palermo, Italy
来源：
STRUCTURAL ENGINEERING AND MECHANICS | 2011年 / 37卷 / 06期
关键词：
compression; fibers; concrete; confinement; cover spalling; buckling; load-axial strain curves; bearing capacity; HIGH-STRENGTH CONCRETE; STRESS-STRAIN BEHAVIOR; SHEAR-STRENGTH; COLUMNS; FIBERS; MODEL; BEAMS; SFRC;
D O I：
10.12989/sem.2011.37.6.649
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper an analytical model is presented that addresses the compressive response of short-fiber reinforced concrete members (FRC) with hooked steel fibers. This model is applicable to a wide range of concrete strengths and accounts for the interaction between the cover spalling and the concrete core confinement induced by transverse steel stirrups and also for buckling of longitudinal reinforcing bars. The load-shortening curves generated here analytically fit existing experimental data well.
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页码：649 / 669
页数：21
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