Study on compaction characteristics of improved expansive soil of Ninghuai Expressway;

Combined with the practice of Huning Expressway Widening Project,the article puts the emphasis on analyzing the advantages and disadvantages of the paving to replace the conventional filling materials,studies the construction method and technology of EPS paving,and puts forward the viewpoint to control the construction quality by the reasonable construction scheme.

Combined with the usage of the recycling techniques in Huning expressway extension project, emulsive asphalt cold in-plant recycling and cement cold in-plant recycling in Huning expressway extension project are introduced,the construction technique and the quality control are also introduced.

Karst development characteristics at cloverleaf junction of Yi-Guang road in Ning-Hang Expressway;

Preliminary Design and Suggestion of Landscape Design for Ning-Hang Expressway;