高速公路服务区建筑面积的确定

为了确定高速公路服务区建筑面积,根据服务区的功能构成,通过对若干服务区设计案例及服务区使用情况的调研,分析了影响服务区建筑面积的因素。通过现场调查与统计分析,得到驶入率、高峰率、服务设施周转率等设计参数值,建立了高速公路服务区各类设施建筑面积的计算模型,进而计算出各种交通量及车型比例情况下的服务区总建筑面积。结果表明:交通量、交通组成、服务需求与服务设施周转率是影响服务区建筑面积的主要因素;研究成果可为高速公路服务区建筑面积的确定提供参考。

Determination of Building Area for Expressway Service Area

In order to determine the building area of expressway service area,according to the functions of service area,through several design cases and using research,the influence factors of the building area of service area were analyzed.After on-site investigation and statistical analysis,the main design parameters such as driving-into rate,peak-rate and service facility turnover-rate were obtained.The calculation models which were used to calculate the corresponding building area were established.According to the above models,the total building areas for expressway service area were obtained under different traffic volumes and different traffic compositions.Results show that the traffic volume,traffic composition,service requirements and service facilities turnover-rate are the main factors which influence the building area.The research results can provide reference for determination of building area for expressway service area.