| 桥梁挠度精密水准测量方法探讨 |
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| 引用本文： | 刘山洪,耿建莉.桥梁挠度精密水准测量方法探讨[J].重庆交通大学学报(自然科学版),2007,26(4):42-45. |
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| 作者姓名： | 刘山洪 耿建莉 |
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| 作者单位： | 重庆交通大学,土木建筑学院,重庆,400074;重庆交通大学,土木建筑学院,重庆,400074 |
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| 基金项目： | 国家自然科学基金
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西部交通建设科技项目 |
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| 摘 要： | 阐述了使用精密水准方法进行桥梁挠度测量的基本原理,结合工程实例比较了3种精密水准挠度观测方法的精度,证明了精密水准方法进行桥梁挠度测量的优点和实用价值.
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| 关 键 词： | 桥梁 挠度 水准测量 无基点观测 精度 |
Discussion on the Precise Levelling Method for Bridge Deflection |
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| LIU Shan-hong,GENG Jian-li.Discussion on the Precise Levelling Method for Bridge Deflection[J].Journal of Chongqing Jiaotong University,2007,26(4):42-45. |
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| Authors: | LIU Shan-hong GENG Jian-li |
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| Abstract: | The measuring principle of bridge deflection is set forth by using precise levelling method,and the accuracy of three kinds of precise levelling methods for bridge deflection are compared according to the testing results in situ.It is confirms that making use of the precise levelling method to measure the bridge deflection has a great deal advantages and useful values. |
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| Keywords: | bridge deflection levelling survey no base point observation precision |
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