| 深层搅拌桩内插钢管新方法及其应用 |
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| 引用本文： | 周永山,余忠.深层搅拌桩内插钢管新方法及其应用[J].探矿工程,2017,44(8):63-66. |
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| 作者姓名： | 周永山 余忠 |
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| 作者单位： | 浙江省地矿建设有限公司,浙江省地矿建设有限公司 |
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| 摘 要： | 针对传统加筋深层搅拌桩施工过程中内插钢管施工效率低、成本高、标高垂直度难以控制的现状，依托南京江北泰山保障房片区E地块基坑支护项目，设计了一套简易的深层搅拌桩内插钢管施工新方法。该方法系统制作安装简单，降低了施工难度、提高了效率、降低了成本，为类似工程的施工提供了借鉴。
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| 关 键 词： | 深层搅拌桩 内插钢管系统 槽钢支架 送管器 |
| 收稿时间： | 2017/1/24 0:00:00 |
| 修稿时间： | 2017/1/24 0:00:00 |
A New Method of Deep Mixing Pile Inserting Steel Pipes and the Application |
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| ZHOU Yong-shan and YU Zhong.A New Method of Deep Mixing Pile Inserting Steel Pipes and the Application[J].Exploration Engineering(Drilling & Tunneling),2017,44(8):63-66. |
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| Authors: | ZHOU Yong-shan and YU Zhong |
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| Institution: | Zhejiang Geology and Mineral Construction Co., Ltd.,Zhejiang Geology and Mineral Construction Co., Ltd. |
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| Abstract: | There are many defects in the traditional reinforced deep mixed piles construction, such as low efficiency in steel pipe inserting operation, high cost and difficult control on elevation height and verticality. A set of new and simple method of deep mixing pile inserting steel pipes was designed for a foundation pit support project in Nanjing, the devices of this system are simple to manufacture and install, the construction difficulty and cost are reduced and the working efficiency is improved. |
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| Keywords: | deep mixing pile steel pipe inserting system channel steel stand pipe pushing device |
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