| 青藏铁路冻土地区的路基养护 |
| |
| 引用本文： | 卢永庆.青藏铁路冻土地区的路基养护[J].企业技术开发,2010,29(3):92-93. |
| |
| 作者姓名： | 卢永庆 |
| |
| 作者单位： | 中铁十二局集团铁路养护工程有限公司; |
| |
| 摘 要： | 文章根据青藏铁路多年冻土地区路基养护的特点,分析了路基病害主要是由冻胀引起的路基整体性破坏和融沉引起的滑塌,提出了冻土地区路基日常养护和大中修的工作内容,对多年冻土地区铁路路基的养护施工有一定的借鉴作用。
|
| 关 键 词： | 青藏铁路 多年冻土 路基 养护 |
Roadbed maintenance on permafrost regions of Qinghai-Tibet railway |
| |
| LU Yong-qing.Roadbed maintenance on permafrost regions of Qinghai-Tibet railway[J].Technological Development of Enterprise,2010,29(3):92-93. |
| |
| Authors: | LU Yong-qing |
| |
| Institution: | LU Yong-qing (The Railway Maintenance Engineering Co.,Ltd. of the 12th Bureau Group of the China Railway,Lasa,Xizang 850000,China) |
| |
| Abstract: | The characteres of roadbed disease on permafrost regions of Qinghai-Tibet are analysed. The roadbed integrity destroyed by frost heaving and slump for thaw collapse are the main causationes for railway roadbed disease on permafrost regions. The work content of ordinary maintenance and heavy repair for railway roadbed on permafrost regions are presented. |
| |
| Keywords: | Qinghai-Tibet railway permafrost roadbed maintenance |
| 本文献已被 CNKI 维普 等数据库收录！ |
