| 杨转运,刘会.有限元模拟超浅层顶管施工引起的路基地层移动[J].现代交通技术,2007,(2):59-61 |
| 有限元模拟超浅层顶管施工引起的路基地层移动 |
| Research on the Movement and Deformation of Stratum in Extra-shallow-underground-pipe Jacking Tunnel Construction by FEM |
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| DOI： |
| 中文关键词: 超浅层顶管 地层移动 有限元 模拟 |
| 英文关键词:extra-shallow-underground-pipe-jacking movement and deformation of stratum FEM simulation |
| 基金项目:重庆市科委科技计划 |
| 杨转运 刘会 |
| 四川建筑职业技术学院,四川德阳618000 |
| 摘要点击次数: 3279 |
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| 中文摘要: |
| 在市政工程中，超浅层顶管作为一种非开挖的施工技术，具有保护环境和不中断交通、不影响居民的正常生活等优点。通过有限元模拟超浅层顶管穿越路基时引起路基地层的变化情况，得出了超浅层顶管施工对浅埋覆盖路基土层移动的影响范围。 |
| 英文摘要: |
| As a trenchless technology of municipal engineering,pipe-jacking tunnel technique has much advantages such as not disturbing the traffic and dwellers and protecting the environment of city.By using FEM, the movement and deformation of stratum which are aroused by extra-shallow-underground-pipe jacking tunnel construction are analyzed in this paper, and then the impact area in extra-shallow-underground-pipe jacking tunnel construction is calculated. |
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