Study on Risk Assessment Method of Water Bursting Disaster in Railway Tunnel

Cheng Liang Wang; Ming Zhou Bai; Xing Kuang

doi:10.4028/www.scientific.net/AMM.90-93.2408

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 90-93Study on Risk Assessment Method of Water Bursting...

Study on Risk Assessment Method of Water Bursting Disaster in Railway Tunnel

Abstract:

Karst Water Bursting in Railway Tunnel is the main content of tunnel risk evaluation，there are lots of empirical factors in the actual work. Through the investigation on site, this study analyses Karst Tunnel on many respects, establishes the index system of venture evaluation on Karst Water Bursting Geological Disasters. Moreover, the concept of fuzzy information analysis is introduced to establish the fuzzy information analysis model, on the basis of information extraction of a large amount of geological disasters of Karst water bursting in Railway Tunnel, in which applied hierarchy analysis method to determine the weight of each index. Risk assessment on typical operating point shows that the risk evaluation method of fuzzy information can correctly assess the Karst water bursting disasters in railway tunnel.

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Periodical:

Applied Mechanics and Materials (Volumes 90-93)

Pages:

2408-2413

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.90-93.2408

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Online since:

September 2011

Authors:

Cheng Liang Wang, Ming Zhou Bai, Xing Kuang

Keywords:

Fuzzy Information Analysis, Geology Disaster, Karst Water Bursting, Risk Assessment

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