| 桥梁梁体顶升、平移复位维修方案及施工工艺 |
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| 引用本文： | 张伟明. 桥梁梁体顶升、平移复位维修方案及施工工艺[J]. 广东交通职业技术学院学报, 2009, 8(3): 35-38 |
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| 作者姓名： | 张伟明 |
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| 作者单位： | 广东省高速公路有限公司湛江分公司,广东湛江,524300 |
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| 摘 要： | 文章主要介绍了茂湛高速公路匝道桥桥梁体第一联和第二联绕固定支座发生了偏转,且固定支座所在墩柱均出现了环向裂缝,通过病害原因分析评价,采用桥梁梁体顶升、平移复位的方法进行维修。
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| 关 键 词： | 桥梁梁体 顶升 平移 复位 |
Jack-up, Pan Reset Scheme and Construction Craft of Bridge Beams |
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| ZHANG Wei-ming. Jack-up, Pan Reset Scheme and Construction Craft of Bridge Beams[J]. Journal of Guangdong Communication Polytechnic, 2009, 8(3): 35-38 |
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| Authors: | ZHANG Wei-ming |
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| Affiliation: | ZHANG Wei-ming (Zhanjiang Branch, Guangdong Provincial Freeway Co.Ltd., Zhanjiang 524300,China) |
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| Abstract: | This paper mainly introduces the maoming-zhanjiang expressway ramp bridges and the first bridge body around fixed supprort is happening, and fixed supprort deflection pier in the ring to crack, through the analysis of the causes disease by calculation and analysis, evaluation, bridge beams hoisting, top grade translation methods for maintenance. |
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| Keywords: | bridge beam jack-up pan reset |
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