Characteristics and Measures of Subgrade Construction of Saline Soil Highway in Gansu Province
YUE Yang-tao;Gansu Provincial Highway Aviation Tourism Investment Group Co.,Ltd.;
China has a vast area in Gansu Province, but most of the soil in this area belongs to saline soil, which poses a very serious threat to the safety of road construction. Therefore, in the course of highway construction in Gansu Province, it is necessary to carry out special Treatment to avoid the phenomenon of collapse, subsidence, etc. caused by saline soil during road use. This paper mainly introduces the characteristics of saline soil in Gansu, the common problems in saline soil roadbed, and the treatment methods of saline soil roadbed.
【CateGory Index】： U418.5