泸石高速公路复杂山区地质选线研究  

Study on Geological Route Selection of Lushi Expressway in Complex Mountainous Area

作　　者：倪小军 白秀银[2] NI Xiaojun;BAI Xiuyin(0x09Sichuan Highway Planning Survey,Design and Research Institute Co.,Ltd.,Chengdu 610041,China;Chengdu University of Technology,Chengdu 610059,China)

机构地区：[1]四川省公路规划勘察设计研究院有限公司,成都610041 [2]成都理工大学,成都610059

出　　处：《路基工程》2020年第5期148-153,共6页Subgrade Engineering

摘　　要：以泸定至石棉高速公路地质选线为背景,在路线方案拟定过程中进行多方案比选和优化,提出了复杂山区高速公路地质选线的主要方法。采用该方法,提高了工程的安全性,降低了工程建设的难度、工程造价和后期营运维护费用。Taking the geological route selection of Lushi expressway as the background,the main method of geological route selection in complex mountainous area is put forward through the comparison and optimization of multiple schemes in the course of route planning.Based on the adoption of this method,the safety of the project is greatly improved,the difficulty of the project construction is reduced,and the cost of the project and the operation and maintenance in the later period are saved.

关 键 词：高速公路 复杂山区 不良地质 地质选线 优化方案 

分 类 号：U412.243[交通运输工程—道路与铁道工程]