摘要
结合膨胀土分布的特点,合理布置膨胀土路基勘探和试验任务,以205国道新沂段改扩建工程为例,说明膨胀土路基勘察的要点,为膨胀土路基设计与施工提供可靠的勘察资料。
Taking the new extension to Xin - Yi Section of the National Trunk Highway No. 205 for example, this article describes, in combination with the features of distribution, the reconnaissance survey and the test task for expansive soil subgrade in the fiat, light rolling area, to provide a reliable data for design and construction of the subgrade.
出处
《内蒙古公路与运输》
2009年第3期29-31,共3页
Highways & Transportation in Inner Mongolia
关键词
膨胀土
勘察
试验
要点
expansive soil
reconnaissance survey
test
main points
