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地震液化是一种严重的地震地质灾害,由于对地震液化的研究程度不同,地震液化的评价方法存在差别。在《公路工程地质勘察规范》、《公路工程抗震设计规范》、《公路桥梁抗震设计细则》、《公路工程抗震规范》等颁布实施后,由于各规范引入的液化评价方法源自不同的技术标准,在规范使用过程中,出现了一些疑惑和问题。本文结合规范编制,就相关问题进行了探讨。
Seismic liquefaction is a serious earthquake and geological disaster. Because of the different degrees of research on liquefaction, there are differences in evaluation methods for seismic liquefaction. After the promulgation and implementation of “Code for Highway Engineering Geological Prospecting”, “Code for Aseismic Design of Highway Engineering”, “Code for Seismic Design of Highway and Bridge” and “Code for Earthquake Resistant Engineering of Highway and Bridge”, the liquefaction evaluation method introduced by each regulation comes from different technical standards , In the process of using the standard, there have been some doubts and problems. In this paper, with the preparation of norms, the relevant issues were discussed.