摘要
介绍了膨胀土的特性、膨胀土路基施工要点、路床精铺层方案的选择及施工程序。
The paper introduces the property of essentials for construction of expansive soil subgrade,choice of schemes for finely paving coverage of road bed and construction procedure.
出处
《北方交通》
2007年第3期1-2,共2页
Northern Communications
关键词
膨胀土
石灰土
精铺层
Expansive soil Lime concrete Finely paving coverage
