浅析京哈高速公路绥中(冀辽界)至盘锦段改扩建工程服务区用地规模的确定

Brief Analysis on Determination of Scale of Land Use for Service Area of Reconstruction and Extension Project for Suizhong( Yiliao Boundary)to Panjin Section of Jingha Expressway

以京哈高速绥中(冀辽界)至盘锦段改扩建工程为例,对超多车道高速公路服务区用地规模进行研究,根据服务区的功能构成,分析影响服务区规模的主要因素,经过现场调查与统计分析,并充分结合本项目的自身特点,得到了驶入率、高峰率、周转率等主要设计参数值,建立了停车场面积的计算模型,进而计算出各种交通量及车型比例状态下的停车场面积和服务区总面积,从而为沈山高速公路服务区的设计提供可靠的依据。

Taking the reconstruction and extension project for Suizhong (Y ilia o Boundary) to Panjin section of Jingha Expressway as an example, the research on scale of land use for service area of m ultilane expressway is made. According to the function composition of service area, main factors of influencing the scale of service area are analyzed. Through fie ld investigation and statistical analysis, and fu lly combining w ith features of the project,main design parameter values like inflow rate, peak rate, tum round rate and so on are obtained, and the calculation model for park area is b u ilt, so as to calculate the park area and total area of service area in the state of all kinds of volume of traffic and vehicle model proportion and provide reliable basis for the design of service area of Shenshan Expressway.