|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年04 期
| 标题 |
| 铁路路基段差异风化工程特性研究(50 卷) |
| 英文标题 |
| Study on engineering performance of differential weathering in railway subgrade section |
| 摘要 |
| 结合拟建贵广铁路高培二号隧道出口外路基工点(DK308+500～DK308+560)，对基岩(砂岩夹硅质页岩、炭质页岩)中的差异风化现象进行了研究。探讨了差异风化的成因、机理，工程特性及其对铁路工程的危害，并提出了相应的工程勘察、设计和处理措施建议，对类似的路基工程具有一定的 |
| 作者 |
| 新闻作者:冯涛，李维克，蔡家鹏 |
| 关键字 |
