力学与机械工程 |
|
|
|
|
桥梁移动荷载识别及其PCGM预优矩阵选取 |
陈震1,2,余岭2 |
(1. 武汉大学 土木建筑工程学院, 湖北 武汉 430072; 2. 暨南大学 重大工程灾害与控制教育部重点实验室,
广东 广州 510632) |
|
Effect of preconditioned matrix on PCGM used for identification of dynamic axle loads on bridge |
CHEN Zhen1, 2, YU Ling2 |
(1. School of Civil Engineering, Wuhan University, Wuhan 430072, China; 2. Key Laboratory of Disaster Forecast and
Control in Engineering, Ministry of Education of China, Jinan University, Guangzhou 510632, China) |
[1] 余岭, CHAN T H T, 徐德毅, 等. 桥面移动荷载识别技术与研究进展 [J]. 固体力学学报, 2004, 25(S): 122-129.
YU Ling, CHAN T H T, XU De-yi, et al. Recent advances on moving force identification [J]. Chinese Journal of Solid Mechanics, 2004, 25(S): 122129.
[2] YU L. Accounting for bridge dynamic loads using moving force identification system (MFIS) [D]. Hongkong: The Hongkong Polytechnic University, 2002.
[3] FRYBA L. Vibration of solids and structure under moving loads [M]. Prague: Noordhoff International Publishing. 1972.
[4] 张秀军, 徐安农, 李安坤, 等. 改进的共轭梯度法及其收敛性 [J]. 桂林电子工业学院学报, 2005, 25(6): 6467.
ZHANG Xiu-jun, XU An-nong, LI An-kun, et al. Modified conjugate gradient method with global convergence property [J]. Journal of Guilin University of Electronic Technology, 2005, 25(6):6467.
[5] 范啸涛, 季光明. 预优矩阵及其构造技术 [J]. 成都理工大学学报, 2003, 30(4): 432435.
FAN Xiao-tao, JI Guang-ming. Preconditioned matrix and its structure technique[J]. Journal of Chengdu University of Technology, 2003, 30(4): 432435.
[6] LAW S S, CHAN T H T, ZENG Q H. Moving force identification: a time domain method [J]. Journal of Sound and Vibration, 1997, 201(1): 122.
[7] LAW S S, CHAN T H T, ZENG Q H. Moving force identification: a frequency-time domain method [J]. Journal of Dynamic System, Measurement and Control, 1999, 121(3): 394401.
[8] YU L, CHAN T H T. Recent research on identification of moving loads on bridges [J]. Journal of Sound and Vibration, 2007, 305(1-2): 321.
[9] HANSEN P C. Regularization tools: a MATLAB package for analysis and solution of discrete ill-posed problems [J]. Numerical Algorithms, 1994, 6(1): 135. |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|