| 邻近建筑物的深基坑工程实例 |
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| 引用本文： | 胡国超,刘施蕊.邻近建筑物的深基坑工程实例[J].探矿工程,2013,40(10):64-67,73. |
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| 作者姓名： | 胡国超 刘施蕊 |
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| 作者单位： | 辽宁地质工程勘察施工集团公司,辽宁沈阳110032 |
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| 摘 要： | 沈阳华晨宝马新工厂主办公楼工程周边有邻近建筑物，其深基坑工程为坑中坑形式，基坑开挖深度为10．4m，局部开挖深度6．05、7．4m。为了控制变形，采用排桩＋旋喷桩止水帷幕作为挡土结构及坑内管井降水方式。通过对支护方案的选择和现场施工结果的分析，为基坑周边存在邻近建筑物、基坑上部存在独立基础的基坑支护的设计与施工提供一定的参考。
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| 关 键 词： | 深基坑 支护 排桩旋喷桩 止水帷幕 降水 |
| 收稿时间： | 2013/4/15 0:00:00 |
| 修稿时间： | 2013/4/15 0:00:00 |
An Example of Deep Foundation Pit Engineering with Adjacent Buildings |
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| HU Guo-chao and LIU Shi-ri.An Example of Deep Foundation Pit Engineering with Adjacent Buildings[J].Exploration Engineering(Drilling & Tunneling),2013,40(10):64-67,73. |
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| Authors: | HU Guo-chao and LIU Shi-ri |
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| Institution: | HU Guo-chao, LIU Shi-ri ( Liaoning Geo- logical Engineering Investigation and Construction Group Corporation, Shenyang Liaoning 110032, China) |
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| Abstract: | In the foundation pit engineering for an office building of BMW Brilliance in Shenyang, the excavation was pit in the foundation pit with depth of 10.4m and local excavation depth 6.05 to 7.4m, and the adjacent buildings surrounding around. Row piles and rotary jet grouting pile water - stop curtain were adopted as retaining structure and dewatering method to control the deformation. The selection of supporting scheme and the analysis on the construction effects could be the reference to the design and construction of the similar project. |
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| Keywords: | deep foundation pit supporting row piles and rotary jet grouting pile water-stop curtain dewatering |
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