| 梁桥加固设计实例分析 |
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| 引用本文： | 张荣兰.梁桥加固设计实例分析[J].中国科技信息,2008(4):65-66. |
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| 作者姓名： | 张荣兰 |
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| 作者单位： | 盐城工学院土木工程学院,224051 |
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| 摘 要： | 通过对一例简支梁桥采用体外预应力加固法加固设计及步骤的介绍，认识到对桥梁来说，利用拉杆的张拉量长控制张拉应力，准确计算张拉量非常重要。可供同类工程参考。
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| 关 键 词： | 简支架 加固设计 体外预应力 张拉量 |
A Reinforcing Design for a Beam Bridge |
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| Zhang Ronglan.A Reinforcing Design for a Beam Bridge[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2008(4):65-66. |
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| Authors: | Zhang Ronglan |
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| Institution: | Zhang Ronglan Civil Engineering Institute of Yancheng Institute Yanheng Jiangsu 224051 |
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| Abstract: | External pre-stressed law reinforcing designing and steps were intrcduced on a simple beam bridge.To bridge,lengths of stretching quantity for draught bar were reallzed to control tensile stress.It was important to precisely calculate stretching quantity.This project may be preference for simliar one. |
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| Keywords: | simple beam reiforcing design external per-stress stretching quantity |
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