Research on Engineering Geological Safety Investigation and Evaluation in Seismically Active Areas
地震活动区工程地质安全性勘察与评价研究

摘要

地震频发区的工程地质稳定性研究有很高的学术价值和很强的实用性。采用系统化的地质构造调查、岩土体物理 力学性质分析以及多手段协同的地球物理勘查方法，获得基础数据，再用数值模拟技术和综合评价模型对地震作用下 区域工程地质响应特征及风险等级进行探讨。研究结果意在给地震活跃区的基础设施规划、抗震设防赋予科学根基， 并加强地质灾害防治水平，保证有关工程建设项目安全可靠且长久有效。

Abstract

The study of engineering geological stability in earthquake-prone areas has high academic value and strong practical significance. Through systematic geological structure investigation, analysis of the physical and mechanical properties of rock and soil masses, and multi-method collaborative geophysical exploration, basic data are obtained. Numerical simulation technology and comprehensive evaluation models are then used to explore the response characteristics and risk levels of regional engineering geology under seismic action. The research results aim to provide a scientific basis for infrastructure planning and seismic fortification in seismically active areas, improve the level of geological disaster prevention and control, and ensure the safety, reliability, and long-term effectiveness of related engineering construction projects.