期刊文献+

最小二乘法在拱桥索力识别中的应用 被引量:1

The application of least square method in the identification of the power of cable of arched bridge
在线阅读 下载PDF
导出
摘要 以最小二乘法的原理为基础,将其用在茅草街大桥施工控制的参数识别中,在验证其算法精度的前提下,对茅草街大桥吊装阶段的索力进行了识别,从而满足实际工程的精度要求。 To the least-squares method based on the principle that will be used in the bridge construction Maocaojie control of the parameter identification. In verify its accuracy of the algorithm, under the premise of lifting Maocaojie bridge phase of the cable force of identification, to meet the need of accuracy in practice projects.
作者 肖志辉
出处 《山西建筑》 2007年第31期307-309,共3页 Shanxi Architecture
关键词 钢管混凝土拱桥 施工控制 参数识别 最小二乘法 CFST arch bridge, construction control, parameter recognition, least-squares method
  • 相关文献

参考文献5

二级参考文献22

  • 1[2]Zhu X Q, Law S S. Orthogonal function in moving loads identification on a multi - span bridge[J]. Journal of Sound and Vibration, 2001, 245(2): 329- 345.
  • 2[3]Law S S, Chan T H T. Regularization in moving force identification[J]. Journal of Engineering Mechanics, ASCE, 2001, 127(2): 136- 148.
  • 3[6]Hansen P C. Analysis of discrete ill - posed problems by means of the L curve[J]. SIAM Review, 1992, 34(4): 561 - 580.
  • 4Sanayei M, Saletnik M J. Parameter Estimation of Structure from Static Strain MeasurementsⅠ: Formulation [ J ].Journal of Structural Engineering, ASCE, 1996, 122 (5) : 555--562.
  • 5Sanayei M, Saletnik M J. Parameter Estimation of Structure from Static Strain Measurements Ⅱ: Error Sensitivity Analysis[J]. Journal of Structural Engineering, ASCE, 1996, 122 (5) : 563--572.
  • 6Banan M R,Hjelmstad K D. Parameter Estimation of Structures from Static responseⅠ:Computational Aspects [J].Journal of Structural Engineering, ASCE, 1994, 120 (11): 3243--3258.
  • 7Banan M R,Hjelmstad K D. Parameter Estimation of Structures from Static Response Ⅱ: Numerical Simulation Studies[J]. Journal of Structural Engineering, ASCE, 1994, 120 (11) : 3259~3283.
  • 8Sanayei M, G R Imbaro. Structural Model Updating Using Experimental Static Measurements Journal of Structural Engineering[J]. ASCE, 1997, 123 (6): 792--798.
  • 9Tomaka, H., and Kamei, M. Cable tension adjustment bystructural system identification [ C ]. International Conference on Cable-stayed Bridges, Bangkok: Asian Institute of Technology, 1987, 856-868.
  • 10Kalman, R. E. A new approach to linear filtering and prediction problems [J]. J. Basic Engrg., 1960, 82 (1): 35-45.

共引文献83

引证文献1

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部