Tunnel Failure Evolution and System Reliability Analysis Based on the β-unzipping Method
نویسندگان
چکیده
The structural failure of a tunnel is process that evolves from local damage to overall destruction. system reliability analysis method can be useful for analyzing the evolutionary law failure. In many complex stress environments, performance function may very complicated or even impossible solve. This paper establishes response surface represent implicit function. shear capacity considered. critical parts and paths are determined using β-unzipping method. Failure evolution analyzed obtain system. Different modes shown under different cases. Based on partial probability impact system, risk levels at each stage history evaluated. Therefore, tree model obtained by combining plays an important role in evolution, evaluate safety comprehensively.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2021
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app11083373