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《Journal of Chongqing Jiaotong University(Natural Science)》 2007-04
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Discussion on the Precise Levelling Method for Bridge Deflection

LIU Shan-hong,GENG Jian-li(School of Civil Engineering & Architercture,Chongqing Jiaotong University,Chongqing 400074,China)  
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.
【Fund】: 国家自然科学基金项目(50478121);; 西部交通建设科技项目(200431881426)资助
【CateGory Index】: U442
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