ISSN 2096-4498
CN 44-1745/U
Tunnel Construction ›› 2016, Vol. 36 ›› Issue (11): 1310-1316.DOI: 10.3973/j.issn.1672-741X.2016.11.004
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SUN Yanfeng
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Abstract:
Collapse is one of the main geological disasters during tunnel construction. The prediction of tunnel collapse and classification of tunnel collapse risks are very difficult. A tunnel collapse risk grade evaluation model is established based on ideal point method. Twelve typical indexes are selected for tunnel collapse risk grade evaluation and a series of evaluation standards are decided. The modeling results are testified by 2 typical tunnel samples and they coincide with the actual results and the evaluation results of cloud model. The abovementioned tunnel collapse risk grade evaluation method is simple, intuitive and practical.
Key words: tunnel collapse, ideal point method, entropy weight method, risk evaluation
CLC Number:
U 45
SUN Yanfeng. Application of Ideal Point Method to Evaluation of Tunnel Collapse Risk Grade[J]. Tunnel Construction, 2016, 36(11): 1310-1316.
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URL: http://www.suidaojs.com/EN/10.3973/j.issn.1672-741X.2016.11.004
http://www.suidaojs.com/EN/Y2016/V36/I11/1310