| 浅埋偏压隧道施工技术 |
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| 引用本文： | 陈大鹏.浅埋偏压隧道施工技术[J].北方交通,2011(4):109-112. |
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| 作者姓名： | 陈大鹏 |
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| 作者单位： | 中铁十四局集团第三工程有限公司,兖州,272100 |
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| 摘 要： | 通过对某铁路纵目沟隧道西安端浅埋偏压段的处理,着重介绍了地面注浆加固、超前管棚及锁脚钢管的施工工艺,分析各影响因素与拱顶沉降与地表下沉的关系,优化了施工方案。
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| 关 键 词： | 隧道施工 浅埋偏压 超前管棚 锁脚钢管 拱顶沉降 |
Construction Technology of Shallow-buried Unsymmetrical Loading Tunnel |
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| Authors: | CHEN Da-peng |
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| Institution: | CHEN Da-peng |
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| Abstract: | The construction technology of ground casting reinforcement,forepoling pipe-shed and steel foot pipe is introduced in detail,the relations between the influencing factors and the tunnel settlement and surface subsidence are analyzed and the construction scheme is optimized through the treatment for Xi'an shallow-buried unsymmetrical loading section of one railway Zongmugou Tunnel. |
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| Keywords: | Tunnel construction Shallow-buried unsymmetrical loading Forepoling pipe-shed Steel foot pipe Tunnel vault settlement |
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