Evaluation and application of shallow buried tunnel construction safety based on combined empowerment-multidimensional cloud model
نویسندگان
چکیده
In order to study the influence of various factors on construction safety shallow buried tunnels, a multifactor evaluation model consisting 9 indicators, such as tunnel size, depth, surrounding rock condition and management, is established from perspective 4M1E by combining characteristics borehole-blasting method. It combines advantages subjective weighting method AHP objective CRITIC, determines comprehensive weight values through combined method, which used improve assignment multi-dimensional normal cloud model, evaluates stability at entrance exit based concepts expectation, entropy super model. And then it accurately obtains tunnel, results have scientific guidance for control risks.
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ژورنال
عنوان ژورنال: IOP conference series
سال: 2021
ISSN: ['1757-899X', '1757-8981']
DOI: https://doi.org/10.1088/1755-1315/791/1/012026