浅析某高速公路采空区地质选线  

A Brief Analysis on Geologic Route Selection for the Goaf of a Highway

作　　者：甘林灿 GAN Lincan(Guangdong Province Communications Planning&Design Institute Co.,Ltd.,Guangzhou 510507,China)

机构地区：[1]广东省交通规划设计研究院股份有限公司,广州510507

出　　处：《路基工程》2018年第A01期153-156,共4页Subgrade Engineering

摘　　要：高速公路穿过采空区路段,会给选线带来诸多制约。以某高速公路工程为实例,介绍了同时存在铅锌矿、石灰岩矿及煤矿等采空区的工程地质选线,通过分析研究采空区地质、地层及开采情况,追索出各地质界线、矿产界线和开采现状,探讨了影响方案通行的主要制约因素,提出了穿越采空区路段的选线方法。The highway crossing the goaf section will bring many constraints to the route selection.Taking a certain highway project as an example,this paper introduces the engineering geological selection at the goaf section,such as goaf of lead-zinc mine,limestone mine and coal mine.Through the analysis and study of the geology,stratum and mining conditions of the goaf,this paper traces out the geological boundary,mineral boundary and mining status,and study the main restricting factors for the passage plan,and present the methods of the route selection through the goaf section.

关 键 词：高速公路 采空区 地质选线 地质界线 矿产界线 

分 类 号：U412.32[交通运输工程—道路与铁道工程]