|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2011年05 期
| 標題 |
| 隧道泥石流的成因及防治措施研究(51 卷) |
| 英文標題 |
| Causes of mud-rock-flow in tunnel and its protection and treatment measures |
| 摘要 |
| 山區(qū)道路泥石流、滑坡減災已成為保障道路工程和交通安全的重要問題。隧道泥石流的發(fā)生過程一般可分為孕育、潛伏和發(fā)生3個階段。本文以蘭渝鐵路為工程背景，通過對勘察時所遇泥石流區(qū)的地形地貌、地層巖性、地質(zhì)構造、水文地質(zhì)特征、人類活動與植被條件等泥石流形成條件的研究 |
| 作者 |
| 新聞作者:王金生 |
| 關鍵字 |
