Punching shear of reinforced concrete slabs - finite element analyses and modified mechanical model

被引：0

作者：

Hallgren, M ^{[1
]}

机构：

[1] Royal Inst Technol, Dept Struct Engn, SE-10044 Stockholm, Sweden

来源：

ADVANCED DESIGN OF CONCRETE STRUCTURES | 1997年

关键词：

punching shear; reinforced concrete slabs; non-linear finite element analyses; models design; fracture mechanics;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Numerical simulations of punching shear test performed previously on slabs with different concrete grades are presented. The simulations were made with the non-linear finite element program ABAQUS. Based on test results and on the finite element analyses, a modified mechanical model for the assessment of the punching shear strength is proposed. The modified model gives good predictions of the ultimate load of previously tested slabs.

引用

页码：49 / 56

页数：8