摘要
详细论述了旧路改扩建路基施工工艺。
The paper particularly discusses the construction technology for reconstruction and extension of used road's subgrade.
出处
《北方交通》
2009年第8期31-34,共4页
Northern Communications
关键词
旧路改扩建
路基施工
安全
Reconstruction and extension of used road
Subgrade construction
Safety