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根据工程具体情况采用WBS方法按工序进行分解,然后采用故障树法对风险进行分析、识别,建立风险清单。在此基础上,采用模糊综合评判模型进行风险评估,得出基坑施工风险等级,为后来的风险应对提供参考依据。
According to the specific circumstances of the project by WBS decomposition method according to the process, and then use the fault tree analysis of risk, identify and establish risk list. On this basis, the fuzzy comprehensive evaluation model is used to carry out risk assessment, and the risk level of foundation pit construction is obtained, which can provide reference for later risk response.