Dynamic behavior and damage assessment of RC columns subjected to lateral soft impact

W Zhao, J Ye - Engineering Structures, 2022 - Elsevier
In this study, the performance and damage behavior of reinforced concrete (RC) columns
under lateral soft impact are comprehensively investigated using 3D finite element (FE) …

Dynamic responses and reliability analysis of bridge double-column under vehicle collision

M Wu, L Jin, X Du - Engineering structures, 2020 - Elsevier
In recent years, the vehicle collision on bridge has brought huge economic losses and
casualties, and these accidents have caused wide attention. The dynamic responses of …

Resistance mechanism and reliability analysis of reinforced concrete columns subjected to lateral impact

W Zhao, J Qian - International Journal of Impact Engineering, 2020 - Elsevier
In the present study, reliability analysis is carried out to evaluate the structural safety of
prototype reinforced concrete (RC) columns under lateral impact loading. Since RC columns …

An efficient reliability-based approach for evaluating safe scaled distance of steel columns under dynamic blast loads

M Momeni, C Bedon, MA Hadianfard, A Baghlani - Buildings, 2021 - mdpi.com
Damage to building load-bearing members (especially columns) under explosions and
impact are critical issues for structures, given that they may cause a progressive collapse …

A comprehensive approach for bridge performance evaluation under rockfall impact integrated with geological hazard analysis

J Zhang, R Wang, W Han, H Bao - Engineering Failure Analysis, 2022 - Elsevier
Rockfall is one kind of major hazard that seriously threatens the safety of bridge structures
passing through mountainous areas. The complexity of geological conditions in …

Design and performance evaluation framework for seismically isolated reinforcement concrete columns subjected to blast loads

Y Wang, Q Chen, Z Zhao, H Qiang, K Yang, X Wang - Structures, 2022 - Elsevier
Isolated columns have proven to effectively improve the seismic performance of buildings,
bridges, and underground structures subjected to strong earthquakes. However, considering …

Damage analysis of small box girder bridges under car explosion

Z Zhu, Y Li, C Ma - Engineering Failure Analysis, 2021 - Elsevier
The purpose of this paper was to investigate the blasting performance and failure
mechanism of small box girder bridges with simply supported boundary. To represent a …

Study on the impact behaviour of concrete-encased CFST box members

CC Hou, LH Han, FC Wang, CM Hu - Engineering Structures, 2019 - Elsevier
This paper presents an experimental and numerical study on the lateral impact behaviour of
concrete-encased concrete-filled steel tubular (CFST) box beams and columns. A total of 20 …

Performance of UHPC bridge piers subjected to heavy vehicle collisions and probability analysis of damage level

Y Liu, J Yang, G Xu, H Wei, E Deng - Structures, 2023 - Elsevier
Heavy vehicle collisions have been reported as one of the major causes of normal concrete
(NC) bridge pier failure due to its low crashworthiness. Ultra-high performance concrete …

Experimental and numerical investigation of an exterior reinforced concrete beam-column joint subjected to shock loading

A Rajeev, SS Parsi, SN Raman, T Ngo… - International Journal of …, 2020 - Elsevier
Beam-column joints are critical elements in a special moment resisting frames as they
govern the structural behavior and failure mechanisms under extreme events such as …