利万高速公路设计技术特点研究  

Research on the Design Technology of the Characteristics of Expressway Liwan

作　　者：周汉生 姚飞 刘涛[2] 

机构地区：[1]利川市交通运输局,利川445400 [2]武汉理工大学土木工程与建筑学院,武汉430070

出　　处：《建材世界》2016年第4期61-66,共6页The World of Building Materials

摘　　要：利川至万州高速公路湖北段是连接湖北省利川市和重庆市万州区的重要干道,是国家高速公路网中沪渝高速和沪蓉高速的重要连接通道。其项目特点:地质条件差,施工环境险;桥隧比例大,技术要求严;连续下坡长,安全风险高;自然生态美,保护任务重,且重难点工程很多。针对如上特点,该文研究了其设计相关技术。Lichuan to Wanzhou highway Hubei section is connected to Lichuan City of Hubei province and Wanzhou City of Chongqing province,which is an important road and the national highway network in Shanghai and Chongqing expressway and Shanghai Chengdu high-speed important connection channel.The characteristics of the project include poor geological conditions,construction environment risk;a large proportion of bridge and tunnel,strict technical requirements;continuous long downgrade,high security risk;natural ecological beauty,protect task is heavy and a lot of heavy and difficult engineering.In view of the above characteristics,this paper researches the related design technologies.

关 键 词：双向四车道 控制点 岩溶 四新技术 

分 类 号：U412.366[交通运输工程—道路与铁道工程]