LIU Xiaping, YANG Hong, SUN Zhuo, et al. Separation Study of Bridge Deflection Based on Sigular Value Decomposition[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(3):11-16.
LIU Xiaping, YANG Hong, SUN Zhuo, et al. Separation Study of Bridge Deflection Based on Sigular Value Decomposition[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(3):11-16.DOI:
For the separation problem of bridge deflection monitoring
a precise method of separation deflection is presented using sigular value decomposition principle according to the periodic characteristics of the bridge deflection. Experimental and analytical results show that the method separate the various deflection components from the long term monitoring deflection
and the separation effect of temperature deflection with the periodic characteristics was good specially from the long term monitoring deflection.A new and precise method of separation deflection is provided.
关键词
奇异值分解桥梁挠度分离温度效应
Keywords
sigular value decompositionbridge deflectionseparationtemperature effect