Punching Shear Strength of FRP-Reinforced Concrete Slabs without Shear Reinforcements: A Reliability Assessment. [PDF]
The recent failure of buildings because of punching shear has alerted researchers to assess the reliability of the punching shear design models. However, most of the current research studies focus on model uncertainty compared to experimentally measured ...
Alkhatib S, Deifalla A.
europepmc +4 more sources
Remediation of Punching Shear Failure Using Glass Fiber Reinforced Polymer (GFRP) Rods. [PDF]
The results of an experimental program on shear-strengthening of flat slabs using Glass Fiber Reinforced Polymer (GFRP) rods are presented. A total of seven specimens were tested under an upward concentric monotonic loading until failure.
Yooprasertchai E +6 more
europepmc +4 more sources
Punching Shear Failure Analysis of Reinforced Concrete Slabs under Close-in Explosion. [PDF]
The susceptibility of reinforced concrete (RC) slabs to punching shear failure is heightened when subjected to close-in explosion loads, leading to a wider range of damage caused by the resultant leakage shock wave through the punching hole. Consequently,
Liu S, Xu X, Zhou B, Yang K.
europepmc +2 more sources
Using Artificial Intelligence Techniques to Predict Punching Shear Capacity of Lightweight Concrete Slabs. [PDF]
Although lightweight concrete is implemented in many mega projects to reduce the cost and improve the project’s economic aspect, research studies focus on investigating conventional normal-weight concrete.
Ebid A, Deifalla A.
europepmc +2 more sources
Punching Shear Behavior of Slabs Made from Different Types of Concrete Internally Reinforced with SHCC-Filled Steel Tubes. [PDF]
The punching shear failure of reinforced concrete (RC) flat slabs is an undesirable type of failure, as it is sudden and brittle. This paper presents an experimental and numerical study to explore the behavior of flat slabs made of different types of ...
Elsamak G +4 more
europepmc +2 more sources
Punching Shear Capacity of Recycled Aggregate Concrete Slabs
This article investigates the punching shear behavior of recycled aggregate concrete (RAC) two-way slabs. Ten 1500 mm × 1500 mm × 100 mm slabs were tested monotonically.
Satjapan Leelatanon +4 more
doaj +2 more sources
Machine learning base models to predict the punching shear capacity of posttensioned UHPC flat slabs. [PDF]
The aim of this research is to present correction factors for the punching shear formulas of ACI-318 and EC2 design codes to adopt the punching capacity of post tensioned ultra-high-performance concrete (PT-UHPC) flat slabs.
Ors DM +5 more
europepmc +2 more sources
RC slab–column structures are widely used because of the advantages of small space occupation for horizontal members, easy construction and good economy.
Linfeng Wu +3 more
doaj +2 more sources
Flat Slabs in Eccentric Punching Shear: Experimental Database and Code Analysis
Eccentric punching shear can occur in concrete slab–column connections when the connection is subjected to shear and unbalanced moments. Unbalanced moments occur in all floor slabs at the edge and corner columns.
Daniel Vargas +2 more
doaj +2 more sources
While very little is known about the punching shear behavior of Fiber Reinforced Polymer (FRP)-reinforced concrete slabs; thus, very few design codes for this case are available. Most available design codes and guidelines are missing the physical meaning
A. Deifalla
doaj +2 more sources

