Title :
Analysis and calculation on the safe natural frequency in Z-direction of anti-seismic structure
Author :
Chen, Xiangfu ; Shao, Wei ; Shen, Mingliang ; Zhao, Anzhong ; Zhao, Junsheng ; Cai, Jianmin
Author_Institution :
Dept. of Geotechnical Eng., Tongji Univ., Shanghai, China
Abstract :
The concept of safe natural frequency is proposed. The problem of how to determine the safe natural frequency in Z-direction of anti-seismic structure, in order to ensure the safety of the structure, is explored in this paper. By simplifying the calculation model, the formula for calculating the safe natural frequency in Z-direction of anti-seismic structure is deduced. The value of it for two types of typical structure, which is adopted by the anti-seismic design code in China, is suggested. The research results of this paper will supply a reference for structural engineers.
Keywords :
safety; structural engineering; Z-direction frequency; anti-seismic structure; safe natural frequency concept; structural engineers; structure safety; Buildings; Earthquakes; Guidelines; Presses; Safety; Vibrations; Analysis and calculation; Anti-seismic structure; Common Structure; Safe natural frequency;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5776559
