区域性场地地震安评中地震液化判别方法研究  

Research on the Discrimination Method of Seismic Liquefaction in Regional Field Seismic Safety Evaluation

作　　者：朱新建 ZHU Xinjian(Hebei Institute of Hydrological Engineering and Geological Exploration(Hebei Remote Sensing Center),Shijiazhuang 050021,China)

机构地区：[1]河北省水文工程地质勘查院(河北省遥感中心),石家庄050021

出　　处：《科技和产业》2024年第10期187-191,共5页Science Technology and Industry

摘　　要：土体的液化现象是地震导致的破坏主要原因之一,对液化进行准确判别成为研究的重点,因此地震液化判别在区域性场地地震安全性评价中是一项很重要的工作。为确保评价结果的准确性和可靠性,以张家口市阳原经济开发区2号地块区域地震安全性评价项目为研究背景,研究在区域性场地地震安全性评价中进行地震液化评价的方法和过程,通过对地震液化判别方法的研究,以期为地震安全性评价工作提供科学依据,以提高地震安全性评价的准确性和可靠性。研究成果对如何进行区域性场地开展地震液化评价有一定的参考和指导意义。The liquefaction of soil is one of the main causes of damage caused by the earthquake,Accurate discrimination of liquefaction has become the focus of research.Therefore,the seismic liquefaction discrimination is a very important work in the regional site seismic safety evaluation.To ensure the accuracy and reliability of the evaluation results,Taking the regional seismic safety evaluation project of Plot 2 of Yangyuan Economic Development Zone,Zhangjiakou City as the research background,the methods and processes of seismic liquefaction evaluation in the seismic safety evaluation of regional sites was studied,in order to provide a scientific basis for the seismic safety evaluation work.The research results can provide a reference and guiding significance for how to carry out seismic liquefaction evaluation on regional sites.

关 键 词：地震液化 安全评价 区域性 液化判别 

分 类 号：P511.2[天文地球—地质学]