重庆交通大学学报（自然科学版） ›› 2007, Vol. 26 ›› Issue (4): 42-45.
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刘山洪，耿建莉
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LIU Shan-hong，GENG Jian-li
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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．
关键词: 桥梁, 挠度, 水准测量, 无基点观测, 精度
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 b~dge 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．
Key words: bridge, deflection, levelling survey, no base point observation, precision
中图分类号:
P224.1
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.
LIU Shan-hong，GENG Jian-li. Discussion on the Precise Levelling Method for Bridge Deflection[J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(4): 42-45.
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http://xbzk.cqjtu.edu.cn/CN/Y2007/V26/I4/42
