| 大水灰比深搅桩加固技术在浦东机场地下联络道施工中的应用 |
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| 引用本文： | 陈锐,马红健,蔡建国.大水灰比深搅桩加固技术在浦东机场地下联络道施工中的应用[J].探矿工程,2009,36(7):50-52. |
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| 作者姓名： | 陈锐 马红健 蔡建国 |
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| 作者单位： | [1]江西中昌工程桩基检测有限公司,江西南昌330025; [2]中铁一局集团第三工程公司,陕西宝鸡721300; [3]南昌大学科学技术学院,江西南昌330029 |
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| 基金项目： | 2007年度江西省科技厅横向项目 |
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| 摘 要： | 为解决水泥土深层搅拌法在工程施工中不能满足设计要求这一实际问题,提出大水灰比深搅桩概念。将大水灰比深搅桩用于地基处理,对其进行研究,获得大水灰比下,深搅桩能够按正常进度达到设计要求的深度,并形成稳定的承载力和沉降量的工艺控制规程,为浦东机场深搅桩施工提供施工技术保障。
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| 关 键 词： | 大水灰比深搅桩 加固技术 复合地基 施工工艺 |
| 收稿时间： | 2009/2/1 0:00:00 |
| 修稿时间： | 2009/2/1 0:00:00 |
Application of Reinforcement Technology of Deep Mixing Pile with Big Water-cement Ratio in the Underground Connection Channel of Pudong Airport |
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| CHEN Rui,MA Hong-jian and caijianguo.Application of Reinforcement Technology of Deep Mixing Pile with Big Water-cement Ratio in the Underground Connection Channel of Pudong Airport[J].Exploration Engineering(Drilling & Tunneling),2009,36(7):50-52. |
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| Authors: | CHEN Rui MA Hong-jian and caijianguo |
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| Institution: | CHEN Rui , MA Hong-jian, CAI Jian-guo ( 1. Jiangxi Zhongcbang Foundation Inspection Co. , Ltd. , Nanchang Jiangxi 330025, China; 2. The Third Engineering Co. , Ltd. of China Railway First Group, Baoji ShaanXi 721300, China; 3. Nanehang University College of science and Technology, Nanchang Jiangxi 330029, China) |
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| Abstract: | Big water-cement ratio concept was put forward based on the practical problems in order to meet the design requirements in the construction with deep soil cement mixing method and the stable bearing capacity and settlement amount provided the technical support for deep mixing pile foundation construction in Pudong airport. |
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| Keywords: | deep mixing pile with big water-cement ratio reinforcement technology composite foundation construction technology |
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