Progressive collapse of framed building structures: Current knowledge and future prospects
This paper reviews the state-of-art in progressive collapse studies on framed building
structures. Such types of failure start with a local damage which extension increases, up to …
structures. Such types of failure start with a local damage which extension increases, up to …
Progressive collapse of steel structures exposed to fire: A critical review
Y Cao, J Jiang, Y Lu, W Chen, J Ye - journal of constructional steel research, 2023 - Elsevier
A state-of-the-art review is presented on design and research related to progressive
collapse of steel structures under fire conditions. The influence of load ratios, strength of …
collapse of steel structures under fire conditions. The influence of load ratios, strength of …
Disproportionate collapse of steel-framed gravity buildings under travelling fires
Observations from realistic fires have revealed that a fire tends to “travel” across the floors
rather than burning simultaneously for the duration. However, the collapse mechanism and …
rather than burning simultaneously for the duration. However, the collapse mechanism and …
Real-time prediction of key monitoring physical parameters for early warning of fire-induced building collapse
W Ji, GQ Li, S Zhu - Computers & Structures, 2022 - Elsevier
This paper proposes a real-time prediction method for key monitoring physical parameters
(KMPPs) for early warning of fire-induced building collapse using machine learning. Since …
(KMPPs) for early warning of fire-induced building collapse using machine learning. Since …
Fire tests on full-scale steel portal frames against progressive collapse
G Lou, C Wang, J Jiang, Y Jiang, L Wang… - Journal of Constructional …, 2018 - Elsevier
This paper presents experimental investigations on the collapse behavior of a full-scale 36
m× 12 m steel portal frame exposed to natural fires. Extensive thermal and structural …
m× 12 m steel portal frame exposed to natural fires. Extensive thermal and structural …
Numerical analyses of post-fire beam-column assemblies with WUF-B connections against progressive collapse
Z Guo, Z Li, Z Xing, Y Chen, Z Zheng, G Lin - Engineering Failure Analysis, 2022 - Elsevier
This paper presents the progressive collapse experiment efforts in beam-column assemblies
with WUF-B connections after fire exposure. A refined numerical simulation approach that …
with WUF-B connections after fire exposure. A refined numerical simulation approach that …
Anti-collapse performance assessment of steel beam-column substructures with all-welded connections after exposure to fire
Z Guo, Z Xing, H Zhang, H Zhang, L Chen… - Journal of Constructional …, 2022 - Elsevier
This paper presents both the experimental and numerical studies on the collapse resistance
of beam-column substructures with all-welded connections under a middle-column removal …
of beam-column substructures with all-welded connections under a middle-column removal …
Progressive collapse resistance of post-fire cellular beam-column substructures with various web-opening shapes
The sudden column loss, which is caused by fire, is a unique illustration of a localized failure
that can eventually lead to the progressive collapse of the entire steel-framed structures. To …
that can eventually lead to the progressive collapse of the entire steel-framed structures. To …
Hybrid fire collapse simulation of reinforced concrete structures under localized fires
The safety of extensive reinforced concrete (RC) buildings under sudden fire scenarios is of
particular concern nowadays. Localized fires may bring serious damage and even collapse …
particular concern nowadays. Localized fires may bring serious damage and even collapse …
Approach for early-warning collapse of double-span steel portal frames induced by fire
W Ji, S Zhu, GQ Li, G Lou, S Jiang - Fire safety journal, 2022 - Elsevier
The unexpected collapse of burning buildings has posed a great threat to firefighters.
Hence, early-warning methods for fire-induced collapse are urgently needed to avoid …
Hence, early-warning methods for fire-induced collapse are urgently needed to avoid …