PARAMETER OPTIMIZATION OF RANDOM RESPONSE FOR CORE-TUBE BUILDINGS WITH SUSPENSION STRUCTURE

Wang Chunlin; LüZhitao

doi:10.13204/j.gyjz200710009

Volume 37 Issue 10

Dec. 2014

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Abstract

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2007 > 37(10): 28-32

Wang Chunlin, LüZhitao. PARAMETER OPTIMIZATION OF RANDOM RESPONSE FOR CORE-TUBE BUILDINGS WITH SUSPENSION STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(10): 28-32. doi: 10.13204/j.gyjz200710009

Citation:

Wang Chunlin, LüZhitao. PARAMETER OPTIMIZATION OF RANDOM RESPONSE FOR CORE-TUBE BUILDINGS WITH SUSPENSION STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(10): 28-32. doi: 10.13204/j.gyjz200710009

Wang Chunlin, LüZhitao. PARAMETER OPTIMIZATION OF RANDOM RESPONSE FOR CORE-TUBE BUILDINGS WITH SUSPENSION STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(10): 28-32. doi: 10.13204/j.gyjz200710009

Citation:

Wang Chunlin, LüZhitao. PARAMETER OPTIMIZATION OF RANDOM RESPONSE FOR CORE-TUBE BUILDINGS WITH SUSPENSION STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(10): 28-32. doi: 10.13204/j.gyjz200710009

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PARAMETER OPTIMIZATION OF RANDOM RESPONSE FOR CORE-TUBE BUILDINGS WITH SUSPENSION STRUCTURE

doi: 10.13204/j.gyjz200710009

1.
Key Laboratory of R.C.&P.C.Structures,Ministry of Education,Southeast University Nanjing 210096

Received Date: 2007-04-12
Publish Date: 2007-10-20

Abstract

Abstract

As an innovative vibration -control system, core -tube buildingswith suspension structures have been evoking theattention of researchers, in which the dampers are set between the core -tube and suspended frames to reduce the dynamicresponse of core -tube suspension structures under seismic loads. Random seismic response of a single core -tube suspensionstructure was then determined by a combination of the complex modal superpositionmethod and pseudo -excitation method inthe frequency domain.Then optimization of arrangement scheme and parameters for damper connection and springconnectionwasperformed to achieve the minimum core -tube topdisplacement and minimum storey drift of suspended frames.Results showed that properly using damper connections and spring connections between the core -tube and suspended framescould reduce random seismic responses significantly
- tall buildings,
- suspension structure,
- damping,
- frequency domain analysis,
- optimization

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References(11)

References

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