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2010年07 期
| 标题 |
| 季节冻土区铁路路基变形监测及冻害原因分析(50 卷) |
| 英文标题 |
| Deformation monitoring of railway subgrade in seasonal frozen soil region and cause analysis of frost damage |
| 摘要 |
| 根据京包铁路、包兰铁路路基在1月—6月期间的变形监测和路基土的级配试验，分析了季节冻土区铁路路基的冻胀变形情况及产生原因。分析结果表明，在内蒙古境内的季节冻土区铁路路基冻胀呈现整体性变形特点，但不同里程处的路基冻胀差异较大；在监测区段内，京包线路基最大冻胀 |
| 作者 |
| 新闻作者:田亚护， 温立光， 刘建坤 |
| 关键字 |
