硅藻岩(土)高速铁路隧道综合勘察研究  

Research on Comprehensive Investigation of Diatomaceous Rock(Soil)High-speed Railway Tunnel

作　　者：王凯杰 WANG Kaijie(China Railway Fifth Survey and Design Institute Group Co.,Ltd.,Beijing 102600,China)

机构地区：[1]中铁第五勘察设计院集团有限公司,北京102600

出　　处：《工程技术研究》2024年第4期219-221,共3页Engineering and Technological Research

摘　　要：文章针对硅藻岩(土)高速铁路隧道综合勘察展开研究,主要介绍了硅藻岩(土)隧道综合勘察的方法与技术,以杭绍台铁路飞凤山隧道为案例进行分析,设计了合理的勘察方案,并对勘察结果进行了分析和评估,进行了地质构造分析、岩层类型划分,以及地质灾害风险评估和处理方案的制订,提出了隧道施工和支护设计的建议。文章研究内容可以为硅藻岩(土)隧道的勘察工作提供一定的参考和借鉴。Comprehensive investigation of diatomaceous rock(soil)high-speed railway tunnel is studied.The methods and technologies of comprehensive investigation of diatomaceous rock(soil)tunnel are mainly introduced.Taking Feifengshan tunnel on Hangzhou-Shaoxing-Taizhou Railway as an example,a reasonable investigation scheme is designed,and the investigation results are analyzed and evaluated.The geological structure analysis,rock stratum classification,geological disaster risk assessment and treatment scheme formulation are carried out,and the suggestions on tunnel construction and support design are put forward.The research content of this paper can provide some reference for the investigation of diatomaceous rock(soil)tunnel.

关 键 词：高速铁路 隧道 硅藻岩(土) 综合勘察 

分 类 号：U452.11[建筑科学—桥梁与隧道工程]