Initial analysis on mountainous expressway design and environment protection and countermeasures

For the characteristics of mountainous expressway,the paper proposed all kinds of cross shapes and discussed and analyzed its suitability.

The paper discussed the main points of horizontal,vertical alignment and cross design for single-trumpet interchange ramp in mountainous expressway for reference.

Investment control analysis of mountainous freeway construction;

Combined with field practice,the paper discussed some problem and measures of bridge and culvert measuring and investigation of mountainous freeway.

At present, it is backward to the design method and idea of the mountainous freeway landscape in China.

Type selection of bridges in mountain expressway;

Research on Method to Confirm Minimum Radius of Circular Curve of Mountain Expressway;

Comparison and selection on design scheme of mountain expressway's bridge

Study of causing distresses of expressway in mountainous area and measures for control and prevention;

Connecting with the features of the expressway in mountainous areas of Shanxi Pronvice, this paper points out the principles that should be followed in the selection of expressway bridge s location in mountainous areas, and analyzes on the main factors that should be taken into the consideration in the selection of expressway bridge s location in mountainous areas.

Anti-rut ability of asphalt pavement on mountain freeway;

This paper introduces the construction technology and practical application of pre-stress pipe pile compound foundation in mountain freeway,this method is rarely in mountain areas and is provided for similar engineerings.

With China\'s mountain freeway mileage increasing, The climbing lane has become an effective measure to improve the capacity of the specific longitudinal section and security.

On superelevation design of expressway in mountain area;