Strengthening and retrofitting techniques to mitigate progressive collapse: A critical review and future research agenda

F Kiakojouri, V De Biagi, B Chiaia, MR Sheidaii - Engineering structures, 2022 - Elsevier
Abnormal events, that are unforeseeable low-probability and high-impact events, cause
local failure (s) to structures that can lead to the collapse of other members and, eventually …

A comprehensive review and classification of inter-module connections for hot-rolled steel modular building systems

DA Corfar, KD Tsavdaridis - Journal of Building Engineering, 2022 - Elsevier
In the recent history the development of inter-module connection (IMC) systems for steel
modular building systems (MBSs) has gained traction with many researchers and engineers …

Progressive collapse behaviour of composite substructure with large rectangular beam-web openings

B Meng, Y Xiong, W Zhong, S Duan, H Li - Engineering Structures, 2023 - Elsevier
This study explores the progressive collapse resistance of composite substructures with the
fully-welded connection (FC) and fully-welded connection with rectangular web openings …

Improving anti-progressive collapse capacity of welded connection based on energy dissipation cover-plates

B Meng, L Li, W Zhong, Z Tan, Q Du - Journal of Constructional Steel …, 2022 - Elsevier
In view of the poor robustness of fully welded connections, energy dissipation cover-plates
(EDCs) were proposed in this study with the aim of improving their anti-progressive collapse …

Strengthening strategies against the progressive collapse of steel frames with extended end-plate connections

B Meng, F Li, W Zhong, Y Zheng, Q Du - Engineering Structures, 2023 - Elsevier
In this paper, a new type of the strengthened strategy for the limited anti-collapse capacity of
extended end-plate connections (EECs) is proposed. Bending stiffened steel plates (BSSPs) …

[HTML][HTML] Experimental studies on the progressive collapse of building structures: A review and discussion on dynamic column removal techniques

F Kiakojouri, E Zeinali, JM Adam, V De Biagi - Structures, 2023 - Elsevier
Dynamic progressive collapse tests are becoming more and more popular in recent years
since this approach captures the real structural behavior more robustly, and progressive …

Tensile resistance and deformation of novel bending T-stub connections against progressive collapse

B Meng, D Qiangqiang, W Zhong, Z Tan… - Journal of Constructional …, 2023 - Elsevier
To improve the anti-progressive collapse performance of top-seat and web-angle
connections, a novel bending T-stub connection (BTC) is proposed, and its tensile …

Enhanced progressive collapse resistance of bolted beam-to-column connections with ductile stainless steel components

Y Song, MCH Yam, J Wang - Engineering Structures, 2023 - Elsevier
With the use of ductile stainless steel bolts and hot-rolled sections/plates as critical
connection components, the progressive collapse resistance of bolted beam-to-column …

Dynamic performance of retrofitted steel beam-column connections subjected to impact loadings

H Wang, J Huo, M Elchalakani, Y Liu… - Journal of Constructional …, 2021 - Elsevier
In this paper, three steel beam-column connections (welded flange-bolted web (WFB)
connection, welded flange plate (WFP) connection and reduced beam section (RBS) …

Machine learning applications for assessment of dynamic progressive collapse of steel moment frames

YF Zhu, Y Yao, Y Huang, CH Chen, HY Zhang… - Structures, 2022 - Elsevier
A highly efficient implementation of machine learning (ML) framework is developed for
assessing the dynamic increase factor (DIF) used in nonlinear static analysis (pushdown) …