Punching shear strength of eccentrically loaded RC flat slabs without transverse reinforcement

被引：5
|
作者：
Brujic, Zoran [1 ]
Kukaras, Danijel [2 ]
Folic, Radomir [1 ]
Ali, Sohela [1 ]
Ceh, Arpad [2 ]
机构：
[1] Sveuciliste Novom Sadu, Fak Tehn Znanosti, Novi Sad, Serbia
[2] Sveuciliste Novom Sadu, Gradevinski Fak, Subotica, Serbia
来源：
GRADEVINAR | 2018年 / 70卷 / 09期
关键词：
reinforced concrete; critical shear crack theory; flat slabs; eccentric punching; FEM;
D O I：
10.14256/JCE.2404.2018
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The effects of moment transfer at the flat-slab-inner-column connection, and the influence of concrete strength on the punching resistance of slabs, are analysed in the paper. Seven full scale specimens are investigated experimentally and numerically. The results are presented as load-rotation curves and compared with the critical shear crack theory (CSCT) failure criterion, and with other comparable expressions. A detailed nonlinear FEM analysis, involving calibration of model with experimental data, is conducted to ensure better correspondence of numerically obtained load-rotation relationship with experimental results.
引用
收藏
页码：757 / 770
页数：14
相关论文
共 50 条
  • [41] Efficiency of Various Punching Shear Reinforcement Systems for Flat Slabs
    Hegger, Josef
    Sherif, Alaa G.
    Kueres, Dominik
    Siburg, Carsten
    ACI STRUCTURAL JOURNAL, 2017, 114 (03) : 631 - 642
  • [42] Punching shear capacity of expanded polystyrene (EPS) lightweight concrete flat slabs without shear reinforcement
    Ahmed, Faris Rashied
    ADVANCES IN MECHANICAL ENGINEERING, 2023, 15 (09)
  • [43] Shear reinforcement against punching in reinforced concrete flat slabs
    Regan, P.E.
    Samadian, F.
    Structural Engineer, 2001, 79 (10): : 24 - 31
  • [44] Four-parameter punching theory for reinforced concrete flat slabs without transverse reinforcement
    Zheng, Bowen
    Zheng, Wenzhong
    Wang, Lu
    Wang, Gang
    ENGINEERING STRUCTURES, 2025, 322
  • [45] Effects of tensile stresses on punching shear strength of RC slabs
    Fernandez, Pablo G.
    Mari, Antonio
    Oller, Eva
    Domingo, Magi
    CMMOST 2019: 5TH INTERNATIONAL CONFERENCE ON MECHANICAL MODELS IN STRUCTURAL ENGINEERING (CMMOST 2019), 2019, : 255 - 270
  • [46] Punching Shear Strength of RC Flat Slabs Provided with Shear-Heads at Interior Connections to Steel Columns
    Bompa, Dan V.
    Elghazouli, Ahmed Y.
    HIGH TECH CONCRETE: WHERE TECHNOLOGY AND ENGINEERING MEET, 2018, : 823 - 831
  • [47] Punching shear strength of RC slabs bonded with FRP systems
    Tan, KH
    ADVANCED COMPOSITE MATERIALS IN BRIDGES AND STRUCTURES, 2000, : 387 - 394
  • [48] Modelling the punching of reinforced concrete slabs without transverse reinforcement
    Marti, Peter
    Heinzmann, Daniel
    BETON- UND STAHLBETONBAU, 2019, 114 (09) : 620 - 640
  • [49] Punching shear strength of RC slabs using lightweight concrete
    Higashiyama, H.
    Mizukoshi, M.
    Matsui, S.
    CHALLENGES, OPPORTUNITIES AND SOLUTIONS IN STRUCTURAL ENGINEERING AND CONSTRUCTION, 2010, : 111 - +
  • [50] Dynamic punching shear of impacting RC flat slabs with drop panels
    Yankelevsky, David Z.
    Karinski, Yuri S.
    Brodsky, Alex
    Feldgun, Vladimir R.
    ENGINEERING FAILURE ANALYSIS, 2021, 129
12345