Application of Corridor Belt Scheme to Compare and Select in Selection of Expressway Line
The selection of highway route is the first job before every major in the construction of expressway project. The selection of route scheme should directly affect the construction standards and engineering costs of a project, and should be based the determined route alignment of the grade of the proposed highway and its every control point. With the economic development, the issues of environmental protection, water resource protection and historic preservation gradually become the key considerations for the reply on the engineering facilities study. Taking the connection route scheme of the Zhuanglang to Tianshui Expressway and the Shetang to G30 Lianhuo Expressway as an example, high-speed wiring route program as an example, two corridor belt schemes are compared and selected. The Maoyu River Corridor Belt is determined as the recommended scheme, which can be referred for the route comparison and selection of highway construction in the complex mountainous area in the east of Gansu.
【CateGory Index】： U412.366