城市立交选型设计研究--以东部过境通道宝龙出入口方案为例  

Research on Type Selection Design of Urban Interchange--Taking Baolong Entrance and Exit Scheme of the Eastern Transit Channel as an Example

作　　者：谢振威 XIE Zhenwei(Shenzhen Xilun Civil Engineering Reconnaissance&Design Co.,Ltd.,Shenzhen 518000,Guangdong,China)

机构地区：[1]深圳市西伦土木结构有限公司,广东深圳518000

出　　处：《工程技术研究》2024年第19期180-182,共3页Engineering and Technological Research

摘　　要：东部过境通道起点为莲塘口岸,通过莲塘口岸与香港路网衔接,通过连接线与罗湖区爱国路相接,终点接入深汕高速与惠盐高速相交的金钱坳立交,路线全长32.5 km,共设互通式立交8处,其中,龙岗段长约24.2 km,设置互通式立交6处。为加强东部过境通道对宝龙片区(重点策略地区)的交通服务功能,结合东部过境通道区位及片区发展定位,拟增设交通转换节点—宝龙出入口。文章阐述宝龙出入口设计的主要控制因素,包括周边现状路网建设、建(构)筑物、重大管线和投资控制等,进行总体方案设计及比选,并充分论证方案可行性。The starting point of the eastern transit channel is Liantang Port,which is connected with the road network of Hong Kong through Liantang Port and is connected with Aiguo Road in Luohu District through the connecting line,and the end point is connected with Jinqian'ao Interchange at the intersection of ShenzhenShantou Expressway and Huizhou-Yantian Expressway.The total length of the route is 32.5 km,with a total of 8 interchanges.Among them,the length of Longgang section is about 24.2 km,and 6 interchanges are set up.In order to strengthen the traffic service function of the eastern transit channel to Baolong area(key strategic area),combined with the location of the eastern transit channel and the development orientation of the area,it is proposed to add a traffic transfer node—Baolong entrance and exit.This paper expounds the main control factors of Baolong entrance and exit design,including the surrounding current road network construction,buildings(structures),major pipeline and investment control,etc.,carries out the overall scheme design and comparison and selection,and fully demonstrates the feasibility of the scheme.

关 键 词：互通式立交 东部过境通道 菱形立交 立交选型 

分 类 号：U412.3[交通运输工程—道路与铁道工程]