Technical Study for Subgrade and Pavement of Highway in Southwest China 

Jianguo YANG 

China Merchants Chongqing Communications Technology Research & Design Institute Co., Ltd, Chongqing ,400067, China Yangjianguo@cmhk.com 

Abstract: Based on the design of highway subgrade and pavement in Southwest China, and the geographical location and topography, conclude a reasonable design method of subgrade and pavement. List engineering implementation project of typical road, and hopes to provide some reference for reference for relevant construction projrcts. 

Keywords: Southwest region; Roadbed; Pavement; Design