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| 标题 |
| 青藏铁路多年冻土工程科技创新与实践(540 卷) |
| 英文标题 |
| Scientific and Technological Innovation and Practice in Permafrost Engineering on Qinghai-Tibet Railway |
| 摘要 |
| 青藏铁路沿线多年冻土地区地温变化复杂、含冰量高,高温极不稳定冻土区范围广,修建铁路是国内外都未曾实践过的探索性工程。青藏铁路建设在充分借鉴国内外多年冻土工程实践经验的基础上,分析了多年冻土区工程建设的关键技术,系统制定科技创新规划,先行组织冻土工程试验,验 |
| 作者 |
| 新闻作者:吴克俭 钱征宇 |
| 关键字 |