Earthquake disaster simulation of civil infrastructures

X Lu, H Guan - (No Title), 2017 - Springer
Earthquake is a natural disaster that severely threatens the safety of people. In
consequence, increasing the seismic resistance and resilience of civil infrastructures and …

The influence of concrete compressive strength on the punching shear capacity of reinforced concrete flat slabs under different opening configurations and loading …

RZ Alrousan, RA Bara'a - Structures, 2022 - Elsevier
In this paper, theoretical and numerical approaches were used to investigate the punching
shear capacity of RC flat slabs without shear reinforcement under the effect of loading …

[HTML][HTML] Investigation of transverse reinforcement for RC flat slabs against punching shear and comparison with innovative strengthening technique using FRP ropes

MH Makhlouf, G Ismail, AHA Kreem… - Case Studies in …, 2023 - Elsevier
This research seeks to examine punching shear reinforcements using various materials and
techniques, then evaluate their effectiveness in order to increase the punching strength of …

[HTML][HTML] Performance of reinforced concrete flat slab strengthened with CFRP for punching shear

HH Ghayeb, RS Atea, MAA Al-Kannoon, FW Lee… - Case Studies in …, 2023 - Elsevier
Existing reinforced concrete (RC) slabs need punching shear reinforcement due to design
defects, structural damage, increased loading, corroded reinforcement bars, and change in …

Improvement of punching shear strength of reinforced lightweight concrete flat slab using different strengthening techniques

M Said, MA Adam, AE Arafa, A Moatasem - Journal of Building Engineering, 2020 - Elsevier
This paper investigates the strengthening techniques of lightweight concrete (LWC) flat
slabs vulnerable to punching shear failure. Thirteen reinforced LWC flat slab specimens …

A comparative case study on seismic design of tall RC frame‐core‐tube structures in China and USA

X Lu, M Li, H Guan, X Lu, L Ye - The Structural Design of Tall …, 2015 - Wiley Online Library
To evaluate the major differences between the Chinese and the United States (US) seismic
design codes from a structural system viewpoint, a comparative case study is conducted on …

Enhancing the punching performance of two-way RC flat slabs using different configurations of embedded aluminum sections: Experimental program and numerical …

M Ghalla, W Mansour, W Li, P Wang, M Badawi… - … and Building Materials, 2024 - Elsevier
Punching occurs in flat slabs around the column as a result of increased column loads,
inadequate steel reinforcement, and weak concrete strength. The goal of the current …

[HTML][HTML] Strengthening of interior circular column-slab region incorporating combinations of bonded UHPECC layer, CFRP sheets, and threaded steel bolts

A Hamoda, K Sennah, AA Abadel, M Emara - Structures, 2024 - Elsevier
This study aims to address safety concerns related to punching shear failure in flat slabs,
which are widely used in construction for their versatility and cost-effectiveness. The …

Punching shear resistance of strengthened reinforced concrete interior slab–column connections using ultra-high-performance strain-hardening cementitious …

HM Afefy, ETM El-Tony - Advances in Structural Engineering, 2019 - journals.sagepub.com
The main target of this article is to find out the most applicable strengthening technique to
change the brittle punching shear failure of slab–column connection to a ductile one. The …

[HTML][HTML] Two-way shear full behavior of reinforced concrete flat slabs under membrane tensile forces

D Zakaria, A Deifalla, E Mousa… - Case Studies in …, 2023 - Elsevier
Recent reinforced concrete Flat slabs (RC) failures under two-way shear have raised a
question mark on the reliability of the current understanding of the two-way shear design …