Analysis of Drainage Defects and Measures of Loess Roadbed in Longdong Area
YANG Sheng-mao;Gansu Shunda Road and Bridge Construction Co.,Ltd.;
Highway is an important factor in transportation. Nowadays, with the development of the times, there are more roads in China. These roads are intertwined to form a huge transportation hub, which brings good traffic conditions to the loess roadbed in eastern Hebei. It promotes economic development within and between regions and thus has a positive impact on the development of all aspects. For the loess subgrade roads in the eastern part of the country, it is necessary to have a good drainage system, to have good drainage defects, and to be able to give timely prevention and treatment, and finally to better maintain the loess subgrade roads in the eastern part of the country. The long-term safe use of the road has made the use of the loess roadbed in the eastern part of the country more convenient and promoted the economic prosperity of the eastern region.
【CateGory Index】： U417.3