A method to identify material based on spectrum analyses

Zhang, L.; Dai, Jingmin; Zhang, Y. F. F.; Pan, Weidong; Yin, Zhe

doi:10.1117/12.2015042

Cited by 1 publication

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“…The theories of structural control and the study of control system developed in the 70's, a new approach created that against earthquake forces (Housner et al, 1996) [1]. And a new structure system named mega-sub controlled structure (MSCS) was proposed (Zhang et al, 2004a and b) [2,3], which is constructed by applying the structural control principle and form a new structure with obvious response self-control ability. The substructures in the MSCS have analogous tuned mass damper (TMD) function which convert the MSCS into a huge, self-controlled system that is capable of developing very high control energy to control the responses induced in the MSCS by these horizontal stimulation, such as winds and earthquakes.…”

Section: Introductionmentioning

confidence: 99%

Study on Hybrid Control Method of Mega-Sub Controlled Structure Subjected to Seismic Action

Xia

2012

AMM

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A new structural configuration that named Mega-sub controlled structure (MSCS) is presented in the process of tall buildings, super tall buildings and super tall tower construction. To further improve the structural control effectiveness of MSCS, new hybrid control method which employs active control and adjusts the stiffness of substructure is proposed. At the same time, the control law and dynamic equation are presented that assembling parameter matrixes for the MSCS subjected to horizontal seismic excitation. Then, the influence of adjusting structure parameter and active control parameter on control effectiveness, dynamic characteristic and control force of the MSCS under hybrid control is discussed. Results indicate that, the new hybrid control method proposed in the paper has the ability to develop a high level of response control effectiveness when subjected to seismic action, and a much better control effectiveness will be obtained after parameters optimization.

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Section: Introductionmentioning

confidence: 99%

Study on Hybrid Control Method of Mega-Sub Controlled Structure Subjected to Seismic Action

Xia

2012

AMM

View full text Add to dashboard Cite

show abstract

A method to identify material based on spectrum analyses

Cited by 1 publication

References 0 publications

Study on Hybrid Control Method of Mega-Sub Controlled Structure Subjected to Seismic Action

Study on Hybrid Control Method of Mega-Sub Controlled Structure Subjected to Seismic Action

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