双层高速公路单侧集中式立体服务区设计方案研究  

Research on the Design Scheme of Unilateral Centralized Stereoscopic Service Area for Double-layer Expressway

作　　者：陈东 CHEN Dong(Guiyang Branch of Shanghai Municipal Engineering Design Institute(Group)Co.,Ltd.,Guiyang 550002,Guizhou,China)

机构地区：[1]上海市政工程设计研究总院(集团)有限公司贵阳分公司,贵州贵阳550002

出　　处：《工程技术研究》2023年第13期177-179,共3页Engineering and Technological Research

摘　　要：随着高速公路的发展,高速公路在改扩建时,因受交通组织和建设条件限制,需双层高速公路改扩建模式,而传统服务区建设方式已不能满足改造范围双层交通的需求。为满足双层高速交通需求,此次设计通过合理选择服务区位置,分析服务区周边用地,创新性地采用了单侧集中式立体服务区方案;然后合理布置服务区建筑布局,提高服务区进出便捷性,并基于交通量预测数据,采用3层大中型车辆停车楼和5层小型车辆停车楼,满足规划年进出服务区的交通量需求;最后总结下阶段工作重点和难点,为后续工作开展提出指导意见。With the development of expressways,due to the limitation of traffic organization and construction conditions,the reconstruction and expansion mode of double-layer expressway is needed in the reconstruction and expansion of expressways.However,the construction mode of traditional service area can no longer meet the needs of double-layer traffic in the reconstruction scope.In order to meet the demand of double-layer high-speed traffic,this design innovatively adopts the unilateral centralized stereoscopic service area scheme by reasonably selecting the location of the service area and analyzing its surrounding land.Then,the building layout of the service area is reasonably arranged to improve the convenience of entering and exiting the service area.Based on the traffic volume prediction data,the three-storey large and medium-sized vehicle parking building and the five-storey small vehicle parking building are adopted to meet the traffic volume demand of entering and exiting the service area in the planning year.Finally,the key points and difficulties of the work in the next stage are summarized,and the guidance for the subsequent work is put forward.

关 键 词：高速公路 单侧集中式 立体服务区 交通组织 

分 类 号：U491.8[交通运输工程—交通运输规划与管理]