Results 31 to 40 of about 858,504 (314)
Reinforced concrete slab-column structures, despite their advantages such as architectural flexibility and easy construction, are susceptible to punching shear failure.
L. Shen, Yuanxie Shen, Shixue Liang
semanticscholar +1 more source
Punching shear behavior is experimentally investigated through testing a total of thirteen reinforced concrete flat slabs. Four different types of punching shear reinforcement configurations are examined, namely, ordinary closed rectangular stirrups (ST ...
Nasim Shatarat, Donia Salman
doaj +1 more source
Comparison of punching shear requirements in BS 8110, EC2 and MC2010 [PDF]
This paper compares design provisions for punching shear at internal columns in the superseded British Standard BS 8110, Eurocode 2 (EC2) and fib Model Code 2010 (MC2010).
Soares, LFS, Vollum, RL
core +1 more source
Determination of the Punching Cross-Section of Reinforced Concrete Flat Slabs [PDF]
In this paper, the punching shear resistance of slabs without punching shear reinforcement is investigated. We assumed that the punching shear resistance can be characterized by the shear resistance of the concrete compression zone, and that the load ...
Bogdándy, Béla, Hegedűs, István
core +2 more sources
Slabs strengthened for punching shear with post-installed steel and CFRP connectors
Structural accidents due to punching shear failures have been reported in flat slab buildings. Design recommendations presented by codes can lead to entirely different punching shear resistance estimates for similar situations.
M. J. M. PEREIRA FILHO +4 more
doaj +2 more sources
Experimental and numerical analysis of micromechanical damage in the punching process for High-Strength Low-Alloy steels [PDF]
Sequential sheet metal forming processes can result in the accumulation of work hardening and damage effects in the workpiece material. The mechanical strength of the final component depends on the “evolution” of these two characteristics in the ...
ACHOURI, Mohamed +3 more
core +3 more sources
Numerical integration of an advanced Gurson model for shear loading: Application to the blanking process [PDF]
A new extension of the Gurson damage model has been proposed recently to predict ductile fracture under shear dominated loads. The aim of this work is to verify the ability of this approach to simulate, in an accurate way, the damage evolution in ...
ACHOURI, Mohamed +3 more
core +5 more sources
Multi-objective optimization problems (MOPs) in structural engineering arise as a significant challenge in achieving a balance between prediction accuracy and efficiency of the surrogate models, which are conventionally adopted as mechanics-driven models
Shixue Liang +3 more
doaj +1 more source
Punching shear analysis of slab-column connections [PDF]
The paper aims to present an experimental testing program regarding reinforced concrete slabs, with and without shear reinforcement, submitted to punching under both symmetric and eccentric loading.
Moreno, Carlos, Sarmento, Ana Maria
core +1 more source
Experimental characterization and numerical modeling of micromechanical damage under different stress states [PDF]
The use of HSLA steels for the manufacture of automotive components is interesting from an engineering point of view. This family of steels, while possessing high strength, also has good formability and can be used in forming manufacturing processes.
ACHOURI, Mohamed +3 more
core +4 more sources

