| 青藏铁路不同路基工程结构对路基裂缝的影响研究 |
| |
| 引用本文： | 苏艺,许兆义,王连俊.青藏铁路不同路基工程结构对路基裂缝的影响研究[J].力学学报,2004,12(3):292-297. |
| |
| 作者姓名： | 苏艺 许兆义 王连俊 |
| |
| 作者单位： | 北京交通大学,北京100044 |
| |
| 摘 要： | 针对青藏铁路某试验段加筋路堤和站场路基等不同路基工程 ,本文介绍了冻土路基的温度和变形的试验结果 ,分析了加筋路堤和站场路基不同路基工程的地温变化和变形特征 ,并论述了加筋路堤和加宽路基等不同工程结构对路基裂缝的影响
|
| 关 键 词： | 青藏铁路 路堤加筋 路面加宽 裂缝 |
| 收稿时间： | 2004-01-09 |
| 修稿时间： | 2004-02-27 |
THE INFLUENCE OF DIFFERENT ROADBED ENGINEERING CONSTRUCTION ON THE ROADBED CRACK OF QINGHAI-TIBET RAILWAY |
| |
| SU Yi,XU Zhaoyi,WANG Lianjun.THE INFLUENCE OF DIFFERENT ROADBED ENGINEERING CONSTRUCTION ON THE ROADBED CRACK OF QINGHAI-TIBET RAILWAY[J].chinese journal of theoretical and applied mechanics,2004,12(3):292-297. |
| |
| Authors: | SU Yi XU Zhaoyi WANG Lianjun |
| |
| Institution: | Beijing Jiaotong University,Beijing 100044 |
| |
| Abstract: | Based on the experimental results of the temperature and deformation of reinforcement embankment and station roadbed in some tests of the Qinghai-Tibet railway, the authors analyze the characters of ground temperature and deformation in reinforcement embankment and station roadbed. The influence of different roadbed engineering construction on the roadbed crack due to embankment reinforcing and roadbed widening is then characterized. |
| |
| Keywords: | Qinghai-Tibet Railway Reinforced embankment Roadbed widening Crack |
|
| 点击此处可从《力学学报》浏览原始摘要信息 |
| 点击此处可从《力学学报》下载免费的PDF全文 |
