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| 邹县电厂深基坑开挖支护及既有铁路线跨越技术 | |
| 引用本文： | 李云山,马文刚,张庆海.邹县电厂深基坑开挖支护及既有铁路线跨越技术[J].国防交通工程与技术,2006,4(1):52-54. |
| 作者姓名： | 李云山 马文刚 张庆海 |
| 作者单位： | 1. 石家庄路桥集团,河北,石家庄,050091 2. 石家庄铁道学院土木工程分院,河北,石家庄,050043 3. 石家庄中铁建筑工程公司,河北,石家庄,050043 |
| 摘 要： | 结合邹县电厂四期工程0号卸煤沟及转运站工程,介绍了在该工程深基坑开挖中使用的预制桩、钻孔灌注桩锚杆支护技术及架设的铁路线路跨越基坑施工便桥,并应用ANSYS软件对12m基坑的施工过程进行了模拟,结果显示此模拟技术能较好反映实际开挖过程,对同类工程有借鉴意义。 |
| 关 键 词： | 深基坑 预制桩锚杆支护 六四军用梁 施工便桥 施工模拟 |
| 文章编号： | 1672-3953（2006）01-0052-03 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2005年12月8日 |
Techniques of Supporting for the Underground Foundation Pits and Spanning the Existing Railway at the Zou County Power Plant |
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| LI Yun-shan,MA Wen-gang,ZHNAG Qing-hai.Techniques of Supporting for the Underground Foundation Pits and Spanning the Existing Railway at the Zou County Power Plant[J].Traffic Engineering and Technology for National Defence,2006,4(1):52-54. | |
| Authors: | LI Yun-shan MA Wen-gang ZHNAG Qing-hai |
| Affiliation: | 1. The Shijiazhuang Road and Bridge Group, Shijiazhuang 050091 ,China; 2. The School of Civil Engineering, the Shijiazhuang Railway Institute, Shijiazhuang 050043,China; 3. Zhongtie Construction Engineering Company,Shijiazhuang 050043 ,China |
| Abstract: | With the outline of No.0 coal unloading ditch and transfer station in the Fourth Zou County Project as an example, the paper introduces techniques used for the underground foundation pits. The techniques include the pre-stressing geotechnical anchoring technique of jack-up piles and pre-cast piles and the makeshift bridge spanning the underground foundation pits that lie under the existing railway. By means of the ANSYS, the construction process of the 12-meter underground foundation pit is simulated. The result shows that the simulation can reflect the practical process of excavation. It may serve as a reference for similar projects in future. |
| Keywords: | underground foundation pit anchoring supporting for pre-cast piles type-64 military girder makeshift bridges for construction construction simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
