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[1]LI Bo,LI Xiaofei,WANG Zhijiang.Study on Intensity Parameters of the Monopole Communication Tower Subjected to the Pulse-like Ground Motion[J].Journal of Seismological Research,2023,46(02):291-299.[doi:10.20015/j.cnki.ISSN1000-0666.2023.0029]

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Study on Intensity Parameters of the Monopole Communication Tower Subjected to the Pulse-like Ground Motion

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 46 Number of periods: 2023 02 Page number: 291-299 Column: Public date: 2023-06-01

Title:: Study on Intensity Parameters of the Monopole Communication Tower Subjected to the Pulse-like Ground Motion

Author(s):: LI Bo¹; LI Xiaofei¹; WANG Zhijiang²; (1.School of Architecture Engineering,Binzhou University,Binzhou 256600,Shandong,China)(2.Shandong Binzhou Urban Construction Group Co.Ltd.,Binzhou 256600,Shandong,China)

Keywords:: monopole communication tower; pulse-like ground motion; intensity parameters; effectiveness; sufficiency

CLC:: R315.9

DOI:: 10.20015/j.cnki.ISSN1000-0666.2023.0029

Abstract:: The monopole communication tower is one of the main forms of the mobile communication tower.In this study,a typical 30-meter high monopole communication tower was taken as an example,and 50 pieces of near-fault,pulse-like ground motions were selected from the PEER Ground Motion Data Center to form a pulse-like ground motion set.A total of 14 ground motion parameters including amplitude parameters,spectrum parameters,duration parameters and energy parameters were selected for comparative analysis.The optimal ground motion intensity parameters of the monopole communication tower by the action of the pulse-like ground motion were selected in view of the effectiveness and sufficiency of the parameters.The results show that on the premise of effectiveness and sufficiency,for the monopole communication tower,the optimal intensity parameters are the spectral acceleration S_a(T₁) corresponding to the basic period of the tower and the effective peak acceleration EPA.

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Last Update: 2023-03-10