Research On The Design Of Northwest Hebei Expressway Service Area Based On Regional Characteristics

With the continuous improvement of infrastructure in China,the cause of highway has also been developed rapidly.As an important node on the highway,the service area ensures the basic needs of vehicles and drivers.With the gradual improvement of highway network in China,the quality requirements for service areas are becoming higher and higher.The existing layout of many highway service areas is similar in form and has many problems.As a "postcard" displaying local regional culture,the highway service area's characteristic design,especially the regional expression of architecture,has become a trend,which is feasible and necessary.After a long period of development,northwest Hebei has formed its own unique regional culture,which has obvious characteristics in natural conditions,customs and culture,architectural technology and other aspects.Firstly,on the basis of the existing theory,through the research and field investigation of the relevant literature in northwest Hebei,this paper summarizes the regional characteristics of the buildings in northwest Hebei,focusing on three aspects: natural factors,human factors and technical factors;Secondly,according to the research and analysis of relevant norms and cases of highway service area in China,the general theory and method of highway service area architectural design are summarized.On the basis of in-depth investigation of highway service area passing through Northwest Hebei,regional design of highway service area in Northwest Hebei Province,through the combination of service area design and regional characteristics of Northwest Hebei,from three aspects of service area layout,appearance modeling and technical expression.Finally,it verifies and improves the design scheme of Chicheng service area and Dahaituo service area in Yanqing-Chongli Highway section.Regional design theory of highway service area in northwest Hebei provides reference for construction projects of follow-up service area in northwest Hebei.In terms of the plane layout of the service area,this paper deeply studies the space and plane layout form of the service area to achieve regional expression.In terms of the building appearance of the service area comprehensive building,taking the comprehensive building as an example,through the study of the three scales of distantrange,mid-range and near-range,the architectural shape requires balanced composition and outstanding characteristics,and the architectural color is mainly white,lime and bluestone,with emphasis on the inter-block.In the construction technology,we should encourage the combination of local building materials,new materials and traditional technology and new technology,and actively utilize natural resources such as wind energy and solar energy.This paper provides a research idea for the construction project of the follow-up service area in Northwest Hebei.