Chapter
Feb 9, 2015
Rapid Diagnostic Model of Road Lifeline Seismic Damage Based on Seismic Intensity
Authors: Donglan Su [email protected], Benmin Liu [email protected], Zhongyin Guo [email protected], and Zhizhong Li [email protected]Author Affiliations
Publication: Access Management Theories and Practices
Abstract
Earthquake is one of the serious geological disasters in China, it would cause varying degrees of damage to road lifeline. Due to the difficulty of quickly getting the damage information of road lifeline after earthquake, it has a great impact on the rescue work. The paper provided the seismic damage grades of subgrade, bridge and tunnel according to seismic damage type, and the influence on road traffic function. Then, the relationship between seismic intensity and road damage was analyzed. The rapid diagnostic model of road lifeline seismic damage based on seismic intensity was constructed from the following aspects: division of assessment unit, construction of seismic damage index set, determination of weight set, and model validation. The model can improve the emergency rescue efficiency through rapidly forecast the highway damage risk.
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© 2015 American Society of Civil Engineers.
History
Published online: Feb 9, 2015
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ASCE Technical Topics:
- Diagnosis
- Disaster preparedness
- Disaster risk management
- Earthquake engineering
- Earthquakes
- Emergency management
- Engineering fundamentals
- Forensic engineering
- Geohazards
- Geotechnical engineering
- Highway and road management
- Highway transportation
- Highways and roads
- Infrastructure
- Lifeline systems
- Seismic effects
- Seismic tests
- Structural engineering
- Tests (by type)
- Transportation engineering
Authors
Affiliations
The Key Laboratory of Road and Traffic Engineering of the Ministry of Education, School of Transportation Engineering, Tongji Univ., No. 4800 Cao’an Rd., Shanghai 201804, P.R. China. E-mail: [email protected]
The Key Laboratory of Road and Traffic Engineering of the Ministry of Education, School of Transportation Engineering, Tongji Univ., No. 4800 Cao’an Rd., Shanghai 201804, P.R. China. E-mail: [email protected]
The Key Laboratory of Road and Traffic Engineering of the Ministry of Education, School of Transportation Engineering, Tongji Univ., No. 4800 Cao’an Rd., Shanghai 201804, P.R. China. E-mail: [email protected]
Transportation Research Institute of Yunnan Province, Kunming, Yunnan 650011, P.R. China. E-mail: [email protected]
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