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[1]ZHANG Liangquan,LIU Guangtao,MAO Chenxi.Pseudo-static Experiments of Three Types of Typical IDC Communication Cabinets[J].Journal of Seismological Research,2022,45(03):388-398.[doi:10.20015/j.cnki.ISSN1000-0666.2022.0033 ]

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Pseudo-static Experiments of Three Types of Typical IDC Communication Cabinets

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 45 Number of periods: 2022 03 Page number: 388-398 Column: 生命线工程系统抗震防灾专栏 Public date: 2022-06-20

Title:: Pseudo-static Experiments of Three Types of Typical IDC Communication Cabinets

Author(s):: ZHANG Liangquan¹; LIU Guangtao¹; MAO Chenxi²; (1.School of Civil Engineering,Northeast Forestry University,Harbin 150040,Heilongjiang,China)(2.Key Laboratory of Earthquake Engineering and Engineering Vibration,Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,Heilongjiang,China)

Keywords:: IDC cabinet; pseudo-static test; aseismic capacity; damage mechanism; force-deformation hysteretic curves

CLC:: TU352; P315.9

DOI:: 10.20015/j.cnki.ISSN1000-0666.2022.0033

Abstract:: In order to investigate the damage characteristics of the commonly used communication cabinets in the internet data center(IDC),obtain parameters of mechanical property,and accumulate basic data for establishing accurate finite element models of six cabinets with various sizes,pseudo-static experiments were carried out on them.During the tests,each cabinet was loaded in X direction and in Y direction respectively.The displacement on the top of each cabinet gradually increased until the cabinet was seriously damaged.The damage process and some special types of damage were observed,and the hysteretic curves of bearing capacity-displacement were got.The test results show that for such communication cabinets,the cracking of bottom beam joints,the loss of door and side panels make up the key damage mechanism,which should be taken into consideration when establishing the finite element model.

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Last Update: 2022-07-01