海底隧道工程地质综合勘察技术研究  

Research on Comprehensive Survey Technology of Engineering Geology for Undersea Tunnel

作　　者：陈亨庄 CHEN Hengzhuang(Fujian Geological Engineering Survey Institute,Fuzhou 350002,China)

机构地区：[1]福建省地质工程勘察院,福州350002

出　　处：《黑龙江国土资源》2024年第11期54-60,共7页Heilongjiang land and Resources

摘　　要：本文以深圳湾海底隧道工程为例,详细探讨了工程地质综合勘察技术在海底隧道建设中的应用。通过地质调绘、海底地形测量、多道三维地震反射物探技术、海域勘探及岩土测试等手段,全面分析了工程区域的地质构造、地层岩性、水文地质条件等特征。研究解决了深海作业难度大、地质条件复杂多变等勘察难点,为海底隧道工程的安全稳定设计与施工提供了科学依据,对类似工程具有借鉴意义。Taking Shenzhen Bay undersea tunnel project as an example,this paper discusses the application of comprehensive survey technology of engineering geology in the construction of undersea tunnel in detail.Through geological mapping,seabed topographic survey,multi-channel 3D seismic reflection geophysical exploration,sea area exploration and geotechnical testing,the geological structure,stratigraphic lithology,hydrogeological conditions and other features of the project area are analyzed comprehensively.The research solves the deep-sea operation,complex and changeable geological conditions and other exploration difficulties,which provides a scientific basis for the safe and stable design and construction of submarine tunnel engineering,and references for similar projects.

关 键 词：海底隧道 工程地质 综合勘察 三维地震反射 

分 类 号：X321.7[环境科学与工程—环境工程]