Reliability analysis of reinforced concrete structure against progressive collapse

Q Zhang, YG Zhao, K Kolozvari, L Xu - Reliability Engineering & System …, 2022 - Elsevier
New reliability computation framework is proposed based on polynomial chaos expansion
method and used to investigate the reliability of four typical configurations of reinforced …

Efficient numerical model for progressive collapse analysis of prestressed concrete frame structures

DC Feng, HR Shi, F Parisi, E Brunesi… - Engineering Failure …, 2021 - Elsevier
Prestressed concrete (PC) frames are becoming an attractive solution for building structures
due to the lightweight, aesthetics, and high resistance of their structural members …

High-fidelity FE models for assessing progressive collapse robustness of RC ordinary moment frame (OMF) buildings

HM Elsanadedy, AA Abadel - Engineering Failure Analysis, 2022 - Elsevier
Most of the buildings in Saudi Arabia were constructed using reinforced concrete (RC)
ordinary moment frames (OMFs), which, in most cases, had discontinuous bottom beam …

Collapse performances of 3D post-tensioned RC frame structures considering combined influences of infill walls and floor slabs

S Shan, S Li - Journal of Building Engineering, 2023 - Elsevier
This paper investigates the combined influences of infill walls and floor slabs on mechanical
behaviors of post-tensioned (PT) reinforced concrete (RC) frame structures against collapse …

Progressive collapse mechanisms of post-tensioned reinforced concrete frames considering effect of infill walls

S Shan, S Li - Engineering Structures, 2022 - Elsevier
This study numerically investigates progressive collapse mechanisms of post-tensioned RC
frames under column removal scenarios by using the finite element method. The primary …

Hybrid fire collapse simulation of reinforced concrete structures under localized fires

YS Wang, H Zhou, JY Wu - Engineering Structures, 2023 - Elsevier
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 …

Numerical and analytical investigation on progressive collapse resistance of prestressed precast concrete frame structures

ZX Li, H Liu, Y Shi, Y Ding - Journal of Building Engineering, 2022 - Elsevier
In this paper, a high-fidelity finite element (FE) model was established to numerically
investigate the progressive collapse resistance of prestressed precast concrete (PC) frame …

Experimental and analytical investigation on the progressive collapse resistance of precast concrete beam-column subassemblies with connecting steel bars

Y Zeng, Y Shen, M Noori, G Wu - Structures, 2023 - Elsevier
The resisting mechanism of precast concrete (PC) structures against progressive collapse
varies from different types of beam-column connection details. In this context, the …

Experimental study and suggested mathematical model for chloride-induced reinforcement corrosion rate

PY Lun, ZH Lu, X Zhang, Q Zhang, R Zhao - Structures, 2021 - Elsevier
The service life of reinforced concrete structures is significantly affected by the chloride-
induced corrosion of reinforcing steel. This paper presents a comprehensive study on the …

Analytical model on progressive collapse resistance of prestressed precast concrete frame under middle column removal scenario

ZX Li, H Liu, Y Shi, Y Ding, J Cui - Advances in Structural …, 2022 - journals.sagepub.com
This paper investigates an analytical model on progressive collapse resistance of
prestressed precast concrete (PC) frame structures. The analytical model is established …