STMD CONTROL FOR SEISMIC RESPONSE OF TALL BUILDING

Sun Bingnan; LüChaokun; Mao Guodong

doi:10.13204/j.gyjz200507012

Volume 35 Issue 7

Dec. 2014

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Sun Bingnan, LüChaokun, Mao Guodong. STMD CONTROL FOR SEISMIC RESPONSE OF TALL BUILDING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(7): 39-42. doi: 10.13204/j.gyjz200507012

Citation:

Sun Bingnan, LüChaokun, Mao Guodong. STMD CONTROL FOR SEISMIC RESPONSE OF TALL BUILDING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(7): 39-42. doi: 10.13204/j.gyjz200507012

Sun Bingnan, LüChaokun, Mao Guodong. STMD CONTROL FOR SEISMIC RESPONSE OF TALL BUILDING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(7): 39-42. doi: 10.13204/j.gyjz200507012

Citation:

Sun Bingnan, LüChaokun, Mao Guodong. STMD CONTROL FOR SEISMIC RESPONSE OF TALL BUILDING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(7): 39-42. doi: 10.13204/j.gyjz200507012

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STMD CONTROL FOR SEISMIC RESPONSE OF TALL BUILDING

doi: 10.13204/j.gyjz200507012

1.
College of Civil Engineering and Architecture,Zhejiang University Hangzhou 310027

Received Date: 2004-07-15
Publish Date: 2005-07-20

Abstract

Abstract

In order to control the seismic response of the tall building and eliminate the / time lag0 phenomenon by actuation of the control mechanism, intelligent TMD is proposed which consists ofMR dampers. The change of yield stress of MR fluids is in the same way of magnetic field. So the controlling force of the intelligent TMD can be adjusted by changing magnetic field. According to instantaneouw optimum control principle, we use the improved sem-i active control strategy which derived from the Hrovat and on- off control strategy to analyse the parameters of the MR dampers. An eight storied frame structure is analysed. From the numerical analysis, we can see the dvice could diminish the seismic response of a tall structure.
- semi-active TMD,
- MR damper,
- high-rise construction,
- control

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References(8)

References

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