| 浅埋双层大管棚施工引起地表沉降分析 |
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| 引用本文： | 曾润忠.浅埋双层大管棚施工引起地表沉降分析[J].华东交通大学学报,2011,28(1):38-41. |
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| 作者姓名： | 曾润忠 |
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| 作者单位： | 华东交通大学轨道交通学院,江西,南昌,330013 |
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| 摘 要： | 通过分析软土地层的管棚施工对地表沉降的影响因素,应用数值模拟计算,得出单、双层管棚施工导致的地表沉降值,分析单、双层管棚施工导致地表变形值的比值关系,并与实际工程监测值进行比较,得出一些有用结论和建议.
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| 关 键 词： | 管棚施工 地表沉降 双层管棚 |
An Analysis of Ground Settlement Induced by Shallow-buried Double Layer Large Pipe Roof Construction |
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| Zeng Runzhong.An Analysis of Ground Settlement Induced by Shallow-buried Double Layer Large Pipe Roof Construction[J].Journal of East China Jiaotong University,2011,28(1):38-41. |
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| Authors: | Zeng Runzhong |
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| Institution: | Zeng Runzhong(School of Railway Tracks and Transportation,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | To deal with the ground surface settlement that occurs when pipe roof method is applied in the soft ground,theoretical analysis and numerical simulation is employed.The values of ground surface settlement resulting in the construction of sole layer and double layer pipe roof are produced.By analyzing the ratio of settlement values caused by sole layer and double layer,and compared with the real values acquired by surveying and measuring on the construction field,some valuable conclusions and suggestions are presented. |
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| Keywords: | pipe roof construction ground surface settlement double layer pipe roof |
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