| 激光多光束闸墩位移测量研究 |
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| 引用本文： | 计欣华,秦玉文.激光多光束闸墩位移测量研究[J].实验力学,1994,9(4):310-316. |
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| 作者姓名： | 计欣华 秦玉文 |
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| 作者单位： | 天津大学 |
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| 摘 要： | 根据实际大型工建筑测试的需要，研究激光多光束的全变位测试方法，提出了相应的计算公式，研究了制造了实用的测试装置，并对大型闸墩进行了实地测量，分析了闸体的损伤程度，作了安全评估。
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| 关 键 词： | 激光多光束 全变位 测量 闸墩 位移 |
Measurement of Displacement of Floodgate Base by Multi-Beam Laser |
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| Ji Xinhu,Qin Yuwen.Measurement of Displacement of Floodgate Base by Multi-Beam Laser[J].Journal of Experimental Mechanics,1994,9(4):310-316. |
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| Authors: | Ji Xinhu Qin Yuwen |
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| Institution: | Tianjin University |
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| Abstract: | method for full direction measurement by multi - beam laser is developed,which is suitable to the large scale hydraulic structures. The corresponding equations werededuced and the testing devices were arranged by which the six-dimension displacements of thefloodgate bases movement were obtained. The damage of the dam and the security evaluationwere discussed according to the experimental results. |
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| Keywords: | multi-beam laser the displacement measurement in full directions floodgatebase measurement in work spot security evaluation |
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