The Study On The Design Of The Expressway Service Area In Hunan On The Basis Of The Appropriate Ecological Technology

Since the reform and opening-up,the pace of expressway construction in our country has been speeding up,for the most part,the travel conditions also have been improved.With the continuous improvement of living standards,people pay more attention to the quality of travel,as well as the higher service leve l.The service buildings on the expressway include the monitoring center,toll station and service area;service area,one of the most important service buildings,plays a vital role in the social image building of expressway.Expressway service area can h elp drivers to effectively alleviate physical fatigue and improve the limit state of vehicles timely.They are essential facilities which guarantee the safe driving,economical transporta-tion and efficiency.Expressway service area is a special type of transportation construction,in a sense,we think that it is independent of a city;its energy resource input and waste output each has a set of independent system,rather than the urban functional system;this makes the embarrassing situation of the waste of energy resources and the destruction of natural ecological environment.As the problems of ecological unbalance and energy shortages have become increasingly prominent,the introduction of the concept of sustainable development into the architectural de sign of the expressway service area is becoming the research focus in the construction industry.There are unique climatic land-forms features and ecological environment in Hunan,the focus of this paper is how the designers bring into the concept of appro priate technological ecological design on the basis of regulatory and sound design of the local expressway service area.Based on these problems,this paper is divided into five chapters as follows:Chapter I: The introduction of study background and study objects and related definition,through the study and the summary of the related theories to confirm the methods and framework of the research.Chapter II: Put forward the concept of appropriate technological ecological design,define and analyze its theoretical basis and technical features,summarizes its basic technical strategy,and explain the necessity of appropriate technological ecological in the design of service area.Chapter III: On the basis of the analysis of the characteristics of the climate in Hunan,The discussion of the spatial layout of the expressway service area and the strategy of individual building design.Through the on-the-spot investigation into a few expressway service areas in Hunan,summarizes the advantages and disadvantages,sum up the design strategy of the expressway service area from the location,classification,scale,landscape,architectural design and other aspects,And summarizes the ecological problems of service area design.Chapter IV: Discuss the humanized design elements of the expressway service area,and from the energy saving,water saving,land saving,material saving,environmental protection and ecological design summed up several measures which are suitable for the expressway service area in Hunan,to put for ward corresponding design methods are given by example from the aspects of the choice of building materials,spatial processing technique and detailed structure design.Chapter V: Analyze the specific project of engineering practice--Huaminglou service area in Ningxiang,and the ecological strategy in the service area.