[1]朱海堂,王怡中,李金章..BFRP筋混凝土双向板冲切承载力塑性分析[J].郑州大学学报(工学版),2012,33(04):1.[doi:10.3969/j.issn.1671-6833.2012.04.001]
　ZHU Haitang,WANG Yizhong,LI Jinzhang.Plastic Analysis on Punching Shear Capacity of Two.way BFRP Rebar ReinforcedConcrete Slabs under Central Concentrated Load[J].Journal of Zhengzhou University (Engineering Science),2012,33(04):1.[doi:10.3969/j.issn.1671-6833.2012.04.001]
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BFRP筋混凝土双向板冲切承载力塑性分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
33卷
期数:
2012年04期
页码:
1
栏目:
出版日期:
2012-07-10

文章信息/Info

Title:
Plastic Analysis on Punching Shear Capacity of Two.way BFRP Rebar ReinforcedConcrete Slabs under Central Concentrated Load
作者:
朱海堂; 王怡中; 李金章.
郑州大学水利与环境学院,河南郑州,450001, 郑州大学水利与环境学院,河南郑州,450001, 郑州大学水利与环境学院,河南郑州,450001
Author(s):
ZHU Haitang; WANG Yizhong; LI Jinzhang
School of Water Conservancy and Environment, Zhengzhou [niversity,Zhengzho: 450001 ,China
关键词:
BFRP筋;  双向板;  冲切承载力;  塑性解
Keywords:
BFRP rebar;  two-way slab;  punching shear capacity;  plastic solution
分类号:
TU377.9
DOI:
10.3969/j.issn.1671-6833.2012.04.001
摘要:
基于BFRP筋的性能特点和混凝土结构塑性理论,提出了BFRP筋的名义屈服强度概念,确定了混凝土与BFRP筋的屈服条件,建立了中置集中荷载作用下BFRP筋混凝土双向板的破坏机构,应用虚功原理导出了中置集中荷载作用下BFRP筋混凝土双向板极限冲切承载力的塑性解计算表达式.
Abstract:
Based on the material character of BFRP rebar and the plastic method for conerete structure. theconcept on nominal yield strength of BFRP rebar was proposed, the yield condition of concrete and BFRP re-bar were determined, and the failure mechanics of two-way BFRP rebar reinforced conerete slabs under centraconcentrated load was established. The calculating expression on plastic solution of ultimate punching capacityfor two-way BFRP rebar reinforced conerete slabs under central concentrated load was educed using the virtual work principle.
更新日期/Last Update: 1900-01-01