基于层次分析法的浆砌石坝水利堤防施工风险识别研究

Study on Risk Identification of Water Conservancy Construction of Masonry Dam Based on Analytic Hierarchy Process

为了探究浆砌石坝在水利堤防工程中的应用和风险与影响因素,首先对浆砌石坝的施工工艺进行研究,然后利用层次分析法,对浆砌石坝的风险因素进行探讨,最后对浆砌石坝风险因素进行试验分析。结果表明,层次分析法的风险识别准确率为89.06%;风险识别效率为83.91%,分别高出对比方法2.28%和2.75%,且结果均优于对比方法。研究结果在水利堤防施工建设风险管理中,具有一定的实际应用价值。

In order to explore the application,risks,and influencing factors of masonry dams in water conservancy and embankment engineering,the analytic hierarchy process(AHP)was used to explore the risk factors of masonry dams.The study first studied the construction technology of masonry dams,then analyzed the risk factors using the analytic hierarchy process,and finally conducted experimental analysis on the risk factors of masonry dams.The results show that the accuracy of risk identification using analytic hierarchy process is 89.06%;the risk identification efficiency is 83.91%,which is 2.28%and 2.75%higher than the comparison method,and the results are better than the comparison method.This indicates that the research has certain practical application value in risk management of water conservancy embankment construction.