Ultimate performance of two-way reinforced concrete flat slabs enhanced by SHCC drop panels mitigating punching failure

M Ghalla, M Badawi, JW Hu, G Elsamak… - Journal of Building …, 2025 - Elsevier
Reinforced concrete (RC) flat slabs are commonly introduced in medium-rise buildings
because of their constructional and architectural benefits. However, the tensile brittleness of …

The role of CFRP strengthening in improving the punching shear behavior of heat-damaged flat slabs with openings of different sizes and locations

RA Bara'a, RZ Al-Rousan, AN Ababneh - Engineering Failure Analysis, 2024 - Elsevier
The punching shear behavior of twenty simply supported RC flat slabs of mm 3) dimensions
was examined in this study where concentrated loading was applied using a 150 mm central …

The effect of hybrid fiber and shear stud on the punching performance of flat-slab systems

M Bassurucu, K Turk, P Turgut - Journal of Building Engineering, 2023 - Elsevier
In this paper, for the first time, the binary/ternary hybrid fiber and/or shear stud reinforcement
as a measure was used to improve the punching performance of flat-slab systems by …

[HTML][HTML] Experimental and numerical investigation of punching and post-punching shear capacities of post-tensioned flat plate slab-column joints influenced by …

Z Jiao, Y Li, H Guan, M Diao, H Sun, Z Zhao… - Engineering …, 2024 - Elsevier
Post-tensioned slab systems serve as an effective method to enhance the progressive
collapse resistance of concrete flat plate structures by significantly improving the punching …

[HTML][HTML] Blast-Resistant Design of Reinforced Concrete Slabs with Auxetic-Shaped Reinforcement Layout

OK Genç, Z Kong, B Keshtegar, DK Thai - Buildings, 2024 - mdpi.com
This paper presents a numerical study of a blast-resistant design of reinforced concrete
panels with a novel auxetic reinforcement layout inspired by auxetic materials, which have a …

Hybrid Machine Learning Algorithms for Prediction of Failure Modes and Punching Resistance in Slab-Column Connections with Shear Reinforcement

H Yan, N Xie, D Shen - Buildings, 2024 - mdpi.com
This study presents a data-driven model for identifying failure modes (FMs) and predicting
the corresponding punching shear resistance of slab-column connections with shear …

[HTML][HTML] Hybrid Optimized Algorithms for Predicting Punching Shear Strength in Flat Slabs Considering Failure modes

H Yan, N Xie, D Shen - KSCE Journal of Civil Engineering, 2024 - Elsevier
Using data-driven models, this study identifies failure modes (FM) in two-way flat slabs
without shear reinforcements and predicts the corresponding punching shear strength …

[PDF][PDF] Numerical Investigation of Failure Mechanisms of Post-Tensioned Concrete Flat Plate Slab-Column Joints

ZY Jiao, H Guan, Y Li, MZ Diao, Z Yang - Concret e, 2023 - ciaconference.com.au
Concrete flat plate structures are exposed to the risk of progressive collapse, which is
normally triggered by an initial failure at a single slab-column joint (SCJ). Using post …

Simulation behavior of the joint shear manners of flat concrete slab with holes

M Al-Gburi - 2023 - openaccess.altinbas.edu.tr
This study aims to analyze the essential effects of creating apertures and holes (necessary
for electrical and mechanical installations) on the mechanical behavior of flat slabs under …

[HTML][HTML] Research progress of punching shear performance of reinforced concrete slab-column joints

S ZHENG, Y DU, Z LIANG, Z SONG - jace.chd.edu.cn
In order to improve the anti-punching shear performance of slab-column joints and thus
promote its engineering application, the effects of different arrangement forms, shapes and …