| 特大桥塔桩施工期的位移观测 |
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| 引用本文： | 徐立中,刘军.特大桥塔桩施工期的位移观测[J].水运工程,2004(8):73-78. |
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| 作者姓名： | 徐立中 刘军 |
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| 作者单位： | 中港三航局南京分公司,江苏,南京,210011 |
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| 摘 要： | 主要介绍高塔柱在施工过程中位移变形观测的意义、目的、方法,选取特定施工段进行位移量的测定,并对相应的变形量进行分析。找出塔柱在外界因素影响下的一般变化规律,并在施工放样时采取措施加以避免和修正。
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| 关 键 词： | 塔柱位移 观测方法 变形规律 预防措施 |
| 文章编号： | 1002-4972(2004)08-0073-06 |
| 修稿时间： | 2004年4月19日 |
Displacement Observation for Tower Column of Exceptionally Bid Bridge |
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| XU Li-zhong,LIU Jun.Displacement Observation for Tower Column of Exceptionally Bid Bridge[J].Port & Waterway Engineering,2004(8):73-78. |
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| Authors: | XU Li-zhong LIU Jun |
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| Abstract: | This paper introduces the significance, purpose and method of displacement observation for tall tower column during construction. The procedure is as follows: choosing specific construction section to measure the displacement and then analyzing corresponding deformation, finding out the general variation law of tower column under the influence of external factors, and taking proper measures during construction setting-out to correct the displacement. |
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| Keywords: | displacement of tower column observation method deformation law preventive measure |
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