Dependency of punching shear resistance and membrane action on boundary conditions of reinforced concrete continuous slabs

被引：0
作者：
Belletti, B. [1 ]
Ravasini, S. [1 ]
Vecchi, F. [1 ]
Muttoni, A. [2 ]
机构：
[1] Univ Parma, Dept Engn & Architecture, Parma, Italy
[2] Ecole Polytech Fed Lausanne, Lausanne, Switzerland
来源：
LIFE-CYCLE ANALYSIS AND ASSESSMENT IN CIVIL ENGINEERING: TOWARDS AN INTEGRATED VISION | 2019年
关键词：
CATENARY ACTION; STRENGTH; SIMULATION; BEHAVIOR; MODEL;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The design of reinforced concrete flat slabs can be governed at failure by punching shear close to concentrated loads or columns. Geometrical features, reinforcement layouts and in-plane forces provided by external vertical elements, such as shear walls, can affect the membrane action and, consequently, the punching shear resistance. This paper presents a study on reinforced concrete continuous flat slab whose lateral expansion is restrained by the presence of vertical elements considering also shrinkage effects.
引用
收藏
页码：2745 / 2752
页数：8
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