The Study Of Green And Economic Benefits For The Expressway Interchange

The expressway interchange construction is the main component of the expressway ,its green building represents the characteristics of that area. In recent years ,China's expressway construction is in a period of rapid development, the investment to the highway is significantly increased. In the environment of the ecological civilization construction , how to make expressway interchange green building to maximize the value, to create a better landscape and to create more economic benefits of the project is a hot concern.On the basis of a large number of literature and field investigation, the paper systematically analyzes the green and cost-effectiveness of the expressway interchange in Shandong Province ,using the method of systems analysis, comparison and so on. And the paper carried out the following conclusions.1.After systematical investigation of the natural environment conditions, particularly the soil conditions ,the paper summed up the plant species ,slope protection and planting methods that suitable for the green of the Expressway Interchange in Shandong Province.2.Through the survey of the Greening , economic analysis of expressway interchange in Shandong Province ,and combined with Wai Lai-green pattern analysis, the paper summarized the green model that suitable for Shandong, and summed up the the social and economic benefits of the ramp greening.3.The paper studied the small storage pond , small sprinkler irrigation equipment,and the corresponding measures to cut expenditure used in the expressway interchange ramp irrigation in Shandong Province ,And summed up the water-saving irrigation technology currently.