| 高赞大桥22^#主墩承台无底套箱的设计与施工 |
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| 引用本文： | 罗国斌,黄瑞涛,罗国健.高赞大桥22^#主墩承台无底套箱的设计与施工[J].公路交通技术,2008(2):51-54. |
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| 作者姓名： | 罗国斌 黄瑞涛 罗国健 |
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| 作者单位： | 佛山市盛建公路工程监理有限公司,广东,佛山,528000 |
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| 摘 要： | 介绍高赞大桥22^#承台在采用大尺寸无底套箱施工时,利用钢护筒与混凝土之间的摩阻力克服封底后抽水时产生大浮力的不利因素,顺利完成承台从设计到实施的过程。
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| 关 键 词： | 无底套箱 设计 施工 |
| 文章编号： | 1009-6477(2008)02-0051-04 |
| 修稿时间： | 2007年1月25日 |
Design and Construction of Bottomless Jackets for No.22 Primary Pier Cap of Gaozan Bridge |
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| LUO Guobin,HUANG Ruitao,LUO Guojian.Design and Construction of Bottomless Jackets for No.22 Primary Pier Cap of Gaozan Bridge[J].Technology of Highway and Transport,2008(2):51-54. |
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| Authors: | LUO Guobin HUANG Ruitao LUO Guojian |
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| Institution: | LUO Guobin, HUANG Ruitao, LUO Guojian |
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| Abstract: | For construction of No.22 pier cap of Gaozan Bridge by means of large-size bottomless jackets,this paper mainly introduces a method which utilizes the friction force between steel liners and concrete to overcome adverse factor,i.e.big buoyancy generated during water pumping after the bottom is closed,and favorably completes the pier cap in the process from design to construction. |
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| Keywords: | bottomless jacket design construction |
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