| 公路桥梁伸缩缝伸缩量确定及伸缩缝安装控制 |
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| 引用本文： | 牛东强. 公路桥梁伸缩缝伸缩量确定及伸缩缝安装控制[J]. 山西建筑, 2010, 36(12): 311-312 |
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| 作者姓名： | 牛东强 |
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| 作者单位： | 山西省交通科学研究院,山西,太原,030006 |
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| 摘 要： | 介绍了影响伸缩缝伸缩量的主要因素和计算公式,对工程中常用结构形式的伸缩量进行了计算分析,提出伸缩缝伸缩量的简化计算方法,并阐述了伸缩缝的施工安装步骤及施工控制要素,以确保桥梁伸缩缝的质量。
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| 关 键 词： | 伸缩缝 伸缩量 计算公式 安装控制 步骤 |
Determination of expansion value and installation control of expansion joint of highway bridge |
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| NIU Dong-qiang. Determination of expansion value and installation control of expansion joint of highway bridge[J]. Shanxi Architecture, 2010, 36(12): 311-312 |
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| Authors: | NIU Dong-qiang |
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| Affiliation: | NIU Dong-qiang |
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| Abstract: | Major factors influencing the expansion value of expansion joint and calculation formula are introduced.According to common structural forms encountered in practice corresponding expansion values are calculated and analyzed.At the same time simplified method for expansion value calculation is presented.In the end construction installation steps and construction control key points of expansion joint are elaborated,in order to ensure construction quality of bridge expansion joints. |
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| Keywords: | expansion joint expansion value calculation formula installation control step |
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