Abstract

In order to improve the risk early-warning performance of highway bridges caused by typhoon disasters, a fast and intelligent risk assessment model for highway bridges is proposed in this paper. A three-level accident possibility index system is established in which the top-level index is the possibility of bridge accident, the second-level indices comprise the accident causing factor, the surrounding environment factor, and the accident bearing body, and the third-level indices are selected from the disaster conditions and the bridge’s own technical conditions. With the rapid risk assessment model of highway bridges under typhoon disasters, the intelligent risk assessment software platform is developed. In the case analysis, the automatic and intelligent risk assessment of highway bridges in Ningbo under Typhoon “Lekima” on August 10, 2019, was realized.

Details

Title
Rapid Intelligent Risk Assessment of Bridges under Typhoon Disasters
Author
Yuan, J C 1 ; Liu, X L 1 ; Ding, Y 1 ; Wang, X J 2 ; Cao, Z B 3 ; Zhou, J H 1 

 Department of Civil Engineering, Ningbo University , Ningbo 315200, Zhejiang 
 Highway and transportation management center of Haishu District , Ningbo 315012, Zhejiang 
 China Pacific Property Insurance Co., Ltd. Ningbo Branch, Ningbo 315001 , Zhejiang 
First page
012030
Publication year
2023
Publication date
Apr 2023
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2805501894
Copyright
Published under licence by IOP Publishing Ltd. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.