Characterization and real‐time hybrid simulation testing of rolling pendulum isolation bearings with different surface treatments
Characterization and real‐time hybrid simulation testing of rolling pendulum isolation bearings with different surface treatments
复制标题
不同表面处理的滚摆隔震轴承的表征和实时混合模拟测试
DOI:
10.1002/eqe.3694
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发表时间:
2022
影响因子:
4.5
通讯作者:
Villalobos Vega, Esteban
中科院分区:
文献类型:
--
作者:
Covarrubias Vargas, Braulio A.;Harvey, Jr., P. Scott;Cao, Liang;Ricles, James M.;Al‐Subaihawi, Safwan;Villalobos Vega, Esteban
Damage caused by earthquakes to buildings and their contents (e.g., sensitive equipment) can impact life safety and disrupt business operations following an event. Floor isolation systems (FISs) are a promising retrofit strategy for protecting vital building contents. In this study, real‐time hybrid simulation (RTHS) is utilized to experimentally incorporate multi‐scale (building–FIS–equipment) interactions. For this, an experimental setup representing one bearing of a rolling pendulum (RP) based FIS is studied—first through characterization tests and then through RTHS. A series of tests was conducted at the Natural Hazards Engineering Research Infrastructure (NHERI) Experimental Facility at Lehigh University. Multiple excitations were used to study the experimental setup under uni‐axial loading. Details of the experimental testbed and test protocols for the characterization and RTHS tests are presented, along with results from these tests, which focused on the effect of different rolling surface treatments for supplemental damping, the FIS–equipment and building–FIS interactions, and rigorous evaluation of different RP isolation bearing designs through RTHS.
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影响因子:
2.6
作者:
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通讯作者:
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影响因子:
4.5
作者:
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影响因子:
5.4
作者:
Tehrani, Mohammad Hadikhan;Harvey, Jr., Philip Scott
通讯作者:
Harvey, Jr., Philip Scott
影响因子:
4.6
作者:
Tehrani, Mohammad Hadikhan;Harvey, Philip Scott
通讯作者:
Harvey, Philip Scott
DOI:
--
发表时间:
1997
期刊:
影响因子:
--
作者:
J. Wilcoski;J. B. Gambill;Steven J. Smith
通讯作者:
Steven J. Smith