| 浅述超深地下连续墙工程的施工技术难点及对策 |
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| 引用本文： | 郭迎波,胡德喜.浅述超深地下连续墙工程的施工技术难点及对策[J].港工技术,2011(5):50-52. |
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| 作者姓名： | 郭迎波 胡德喜 |
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| 作者单位： | [1]中煤邯郸中原建设监理咨询有限责任公司,河北邯郸056031 [2]天津深基工程有限公司,天津300222 |
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| 摘 要： | 随着城市化进程的持续发展,基础设施的建设规模大幅增长,其中轨道交通和高层建筑所需的超深地下连续墙基础工程也逐渐增多.以天津滨海新区于家堡交通枢纽工程的超深地下连续墙基础施工为例,详细介绍通过改进施工工艺,克服施工中的不良地质问题、保证地下连续墙施工精度和防水效果的措施与方法.
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| 关 键 词： | 超深地下连续墙 泥浆 成槽 绕流 防渗 |
Discussion on Technology Difficulty of Extra-deep Diaphragm Retaining Wall Construction and Countermeasures |
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| Guo Yingbo,Hu Dexi.Discussion on Technology Difficulty of Extra-deep Diaphragm Retaining Wall Construction and Countermeasures[J].Port Engineering Technology,2011(5):50-52. |
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| Authors: | Guo Yingbo Hu Dexi |
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| Institution: | 1.China Coal Handan Zhongyuan Construction Supervisory Consultant Co.,Ltd.,Handan Hebei 056031,China;2.Tianjin Deep-foundation Engineering Co.,Ltd.,Tianjin 300222,China) |
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| Abstract: | With the continuous development of urbanization,the constructive scale of infrastructures is sharply increased.More and more extra-deep diaphragm retaining wall projects are needed for rail transportation and high-rises.Extra-deep diaphragm retaining wall of Tianjin Binhai New District Yujiapu Transportation Hub Construction used as an example to introduce in detail the way to improve the construction technology for solving worse geologic problem in construction as well as the measure and method to guarantee the construction precision and waterproof effect of diaphragm retaining wall. |
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| Keywords: | extra-deep diaphragm retaining wall slurry trenching detouring flow impermeable |
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