|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2009年10 期
| 標(biāo)題 |
| 隧道巖溶及特大涌水治理與施工技術(shù)(49 卷) |
| 英文標(biāo)題 |
| Treatment of karst stratum and super-large gushing water in tunnel and its tunnelling technology |
| 摘要 |
| 渝懷鐵路第二長(zhǎng)隧——武隆隧道地質(zhì)復(fù)雜，施工中揭穿6處的巖溶暗河，發(fā)生三次大規(guī)模的涌水，涌水量最大達(dá)138萬(wàn)m3/d。從地質(zhì)情況分析、暗河巖溶治理及排水措施、隧道施工方案等幾個(gè)方面對(duì)隧道巖溶暗河以及特大涌水的整治措施進(jìn)行了敘述、分析，為類似工程提供參考。 |
| 作者 |
| 新聞作者:趙克東 |
| 關(guān)鍵字 |
