THE DYNAMIC ANALYSIS OF SPATIAL LATTICE STRUCTURES BASED ON MODE SELECTION AND MODE CONSTRUCTION TECHNIQUES

Hu Zhongyan; Luo Yongfeng; Wang Renpeng; Wang Lei

doi:10.13204/j.gyjz201501003

Volume 45 Issue 1

Mar. 2015

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2015 > 45(1): 16-22

Hu Zhongyan, Luo Yongfeng, Wang Renpeng, Wang Lei. THE DYNAMIC ANALYSIS OF SPATIAL LATTICE STRUCTURES BASED ON MODE SELECTION AND MODE CONSTRUCTION TECHNIQUES[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(1): 16-22. doi: 10.13204/j.gyjz201501003

Citation:

Hu Zhongyan, Luo Yongfeng, Wang Renpeng, Wang Lei. THE DYNAMIC ANALYSIS OF SPATIAL LATTICE STRUCTURES BASED ON MODE SELECTION AND MODE CONSTRUCTION TECHNIQUES[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(1): 16-22. doi: 10.13204/j.gyjz201501003

Citation:

PDF( 0 KB)

THE DYNAMIC ANALYSIS OF SPATIAL LATTICE STRUCTURES BASED ON MODE SELECTION AND MODE CONSTRUCTION TECHNIQUES

doi: 10.13204/j.gyjz201501003

Publish Date: 2015-01-20

Abstract

Abstract

The traditional mode superposition scheme seems not so suitable while applied to dynamic analysis of spatial lattice structures. The reason that accounts for this inapplicability is analyzed and summarized in this paper. Based on deep understanding of free vibration mode characteristics and the high computational efficiency of LDR method, a modified mode superposition method, named Eigen-LDR method, is proposed. The computational method is programmed with Matlab. And the dynamic responses of 2 typical spatial lattice structures are computed with the new method. The numerical results show that the proposed method is effective, accurate and with high efficiency.
- spatial lattice structure, seismicanalysis, Eigen mode, Eigen-LDR mode, superposition method.

FullText(HTML)

References(0)

References

Relative Articles

[1]	MAO Dong-xu, LIU Zu-qiang, XUE Jian-yang, ZHANG Feng-liang, CHEN Li-ying. Research on Simplified Method of Seismic Response Analysis Method for Steel Reinforced Concrete Spatial Frames with Special-Shaped Columns[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(9): 161-169. doi: 10.13204/j.gyjzg20112911
[5]	Lian Yeda, Zhang Xun’an, Wang Zhaoxia. ANALYSES OF VERTICAL EARTHQUAKE RESPONSES OF THE MEGA-BEAM FLOOR IN THE VIBRATION-ABSORPTION STRUCTURE WITH LARGE TUNED MASS RATIO[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(2): 32-34. doi: 10.13204/j.gyjz201102009
[6]	Zhang Min, Liang Jiongfeng. ANALYSIS OF FREQUENT EARTHQUAKE RESPONSE OF ARCH TRANSFER FLOOR STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 42-47. doi: 10.13204/j.gyjz20081012
[7]	Yang Youfa, Cao Jianliang, Zou Yinsheng. DYNAMIC ANALYSIS OF STRUCTURES WITH VISCOUS DAMPERS BASED ON SPACE COOPERATION THEORY[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 38-40. doi: 10.13204/j.gyjz200807009
[8]	Bai Xiao-hong, Bai Guo-liang, Wu Tao. 3-D SEISMIC RESPONSE ANALYSIS OF R.C.FRAME-BENT STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(11): 34-37. doi: 10.13204/j.gyjz200711010
[9]	Zhang Jian-sheng, Wu Yue, Shen Shi-zhao. STUDY ON WIND-INDUCED VIBRATION OF SINGLE-LAYER CYLINDRICAL RETICULATED SHELL STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(10): 69-71. doi: 10.13204/j.gyjz200610019
[10]	Yang Dongsheng, Lan Zongjian. STUDY ON WIND-INDUCED RESPONSE OF MULTIFUNCTIONAL VIBRATION-ABSORPTION MEGAFRAME STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(1): 30-32. doi: 10.13204/j.gyjz200501009
[11]	Ding Youliang, Li Aiqun. INFLUENCE OF HIGH-ORDER VIBRATION MODES ON THE SEISMIC RESPONSE OF STEEL TOWER BUILT ATOP OF A HIGH-RISE BUILDING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(8): 100-102. doi: 10.13204/j.gyjz200508025

Supplements(0)

Cited By

Cited by

Periodical cited type(2)

1.	刘怡鹏，罗永峰，相阳. 基于固有模态的单层球面网壳减震控制. 同济大学学报(自然科学版). 2016(09): 1324-1332 .
2.	相阳，罗永峰，廖冰，沈祖炎. 球面网壳地震动输入与振型响应的相关性. 浙江大学学报(工学版). 2016(06): 1040-1047 .