Highway Roadbed Diseases and Maintenance Measures

Hongwen LI

Chongqing Jiaotong University, Chongqing, 400074, China

Abstract: Influence of highway subgrade by topography, geology and natural conditions, the subgrade filling and excavation section of high subgrade diseases and more complex. The disease of highway subgrade must be carefully investigated and studied, and the detailed classification of the disease and cause analysis, basing on the common technology means for disease management of subgrade put forward suggestions for conservation.

Keywords: Highway subgrade; Highway subgrade disease; Highway subgrade disease treatment