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Modelling Cumulative Seismic Damage at the Urban Scale [PDF]

Entropy
The analysis of earthquake-induced damage scenarios at the urban scale is a fundamental tool for seismic risk assessment and mitigation and the management of urbanized areas exposed to seismic hazards.
Rosa Maria Sava, Annalisa Greco, Alessandro Pluchino, Andrea Rapisarda   +3 more
doaj   +2 more sources

Seismic fragility assessment of continuous RC rigid-frame bridges with irregular geometry: insights and recommendations [PDF]

Scientific Reports
This study presents a detailed seismic fragility and collapse performance assessment of geometrically irregular continuous reinforced concrete rigid-frame (CRCR) bridges based on a representative bridge in Iran.
Seyed Hadi Rashedi, Alireza Rahai
doaj   +2 more sources

Transfer Learning for Improving Seismic Building Damage Assessment [PDF]

Remote Sensing, 2022
The rapid assessment of building damage in earthquake-stricken areas is of paramount importance for emergency response. The development of remote sensing technology has aided in deriving reliable and precise building damage assessments of extensive areas following disasters.
Qigen Lin, Tianyu Ci, Leibin Wang, Sanjit Kumar Mondal, Huaxiang Yin, Ying Wang   +5 more
openaire   +2 more sources

A modified Park-Ang model for seismic damage assessment of recycled aggregate concrete-filled square steel tube columns

Case Studies in Construction Materials, 2022
This paper focuses on the seismic damage assessment mechanism of recycled aggregate concrete-filled square steel tube (RACFSST) columns via the seismic test results of 95 RACFSST column structures.
Sheng Peng, Junyu Wang, Yingkang Yao, Tianrun Min, Chaoying Li, Le Luo, Yide Zhu, Xin Wen, Man Zhou   +8 more
doaj   +1 more source

Computer-Vision and Machine-Learning-Based Seismic Damage Assessment of Reinforced Concrete Structures

Buildings, 2023
Seismic damage assessment of reinforced concrete (RC) structures is a vital issue for post-earthquake evaluation. Conventional onsite inspection depends greatly on subjective judgments and engineering experiences of human inspectors, and the efficiency ...
Yang Xu, Yi Li, Xiaohang Zheng, Xiaodong Zheng, Qiangqiang Zhang   +4 more
doaj   +1 more source

Overall structural seismic damage rapid assessment method based on period and displacement response characteristics

Scientific Reports, 2022
The seismic damage state of building structure can be rapidly evaluated by coupling effect of structural displacement response and periodic characteristics.
Mingzhen Wang, Lin Gao, Zailin Yang
doaj   +1 more source

Seismic Risk Assessment of Urban Areas by a Hybrid Empirical-Analytical Procedure Based on Peak Ground Acceleration

Applied Sciences, 2022
The seismic risk assessment of existing urban areas provides important information for the process of seismic risk reduction in different phases of planning and emergency management.
Željana Nikolić, Elena Benvenuti, Luka Runjić   +2 more
doaj   +1 more source

An Ontology-Based Holistic and Probabilistic Framework for Seismic Risk Assessment of Buildings

Buildings, 2022
To avoid over-reliance on the identification of building damage states post-earthquake in the seismic risk assessment process, an ontology-based holistic and probabilistic framework is proposed here for seismic risk prediction of buildings with various ...
Minze Xu, Peng Zhang, Chunyi Cui, Jingtong Zhao   +3 more
doaj   +1 more source

Seismic response analysis and damage assessment of urban water supply networks considering influences of crossing pipelines

Yantu gongcheng xuebao, 2023
Based on a buried water supply network in Beijing, the two-dimensional finite element models for the network are developed in this study. The influences of the critical parameters, such as the pipe diameter, joint type, site condition, intensity level of
ZHONG Zilan , ZHANG Yabo , HOU Benwei , HAN Junyan , DU Xiuli
doaj   +1 more source

Damage-sensitive features for rapid damage assessment in a seismic context

10th International Conference on Structural Health Monitoring of Intelligent Infrastructure, 2021
Proceedings of the International Conference on Structural Health Monitoring of Intelligent ...
Yves, Reuland, Panagiotios, Martakis, Eleni, Chatzi   +2 more
openaire   +3 more sources