|Table of Contents|

[1] Shang Qingxue, , Li Haiyang, et al. Floor response spectra for seismic performance tests of nonstructural components [J]. Journal of Southeast University (English Edition), 2023, 39 (4): 350-360. [doi:10.3969/j.issn.1003-7985.2023.04.004]
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Floor response spectra for seismic performance tests of nonstructural components()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
39
Issue:
2023 4
Page:
350-360
Research Field:
Civil Engineering
Publishing date:
2023-12-20

Info

Title:
Floor response spectra for seismic performance tests of nonstructural components
Author(s):
Shang Qingxue1;  2;  3;  Li Haiyang2;  3;  Li Jichao2;  3;  Wang Tao2;  3
1China Earthquake Disaster Prevention Center, Beijing 100029, China
2Key Laboratory of Earthquake Engineering and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China
3Key Laboratory of Earthquake Disaster Mitigation of Ministry of Emergency Management, Harbin 150080, China
Keywords:
nonstructural component;  floor response spectra;  shaking table test;  seismic performance test;  seismic fragility curve
PACS:
TU352.1;TU317.1
DOI:
10.3969/j.issn.1003-7985.2023.04.004
Abstract:
To determine the inputs of shaking table tests for acceleration-sensitive nonstructural components(NSCs), floor acceleration response spectra(FRS)for shaking table tests on NSCs were developed. Shaking table tests were conducted on floating-type medical infusion racks to verify the applicability of the proposed FRS. Nonlinear time-history analyses of standard frame structures under different earthquake intensities were conducted to determine the dynamic amplification factors(DAFs)of NSCs. Furthermore, FRS for seismic performance tests of NSCs were developed based on this analysis results. Shaking table tests for medical infusion racks were conducted using the proposed FRS and those for NSC tests. Seismic fragility curves under different earthquake inputs were generated based on the shaking table test results. The proposed response spectrum comprises short period, linear increase, plateau, and decrease segments. The DAF for the plateau segment should be 3.0. The test results indicate that the medical infusion racks exhibit a 50% probability of reaching or exceeding a residual displacement of 500 mm under the acceleration input of 0.307 4g. Therefore, the proposed FRS can be used for determining the table inputs for shaking table tests for performing the seismic performance tests of NSCs, facilitating seismic performance research on acceleration-sensitive NSCs.

References:

[1] Ministry of Housing and Urban-Rural Development of the People’s Republic of China, General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. Code for seismic design of buildings: GB 50011—2010[S]. Beijing: China Architecture and Building Press, 2016.(in Chinese)
[2] Taghavi S, Miranda E. Response assessment of nonstructural building elements[R]. Berkeley, CA, USA: Pacific Earthquake Engineering Research Center, 2003.
[3] Wang Y M, Xiong L H, Xu W X. Seismic damage and damage enlightenment of medical buildings in Lushan Ms7.0 earthquake[J]. Journal of Earthquake Engineering and Engineering Vibration, 2013, 33(4): 44-53. DOI:10.11810/1000-1301.20130406. (in Chinese)
[4] Xie Y S, Xu Z D, Wang H. Occupant comfort evaluation of high-rise building under wind loads using LES[J]. Journal of Southeast University(English Edition), 2023, 39(2):127-132. DOI: 10.3969/j.issn.1003-7985.2023.02.003.
[5] Li Z Z, Chang X Y, Wang H, et al. Back-analysis method of rock mass properties in tunnel engineering using multiple monitoring data based on LS-SVR algorithm[J]. Journal of Southeast University(English Edition), 2023, 39(1): 1-7. DOI: 10.3969/j.issn.1003-7985.2023.01.001.
[6] Xu L J, Xie L L. Bi-normalized response spectra and scalar periods for developing uniform seismic design spectra[J]. Journal of Southeast University (English Edition), 2007, 23(2): 266-271.
[7] Lu G Y, Wang K H, Zhang P P. Performance-based system seismic assessment for long-span suspension bridges under two-level seismic hazard [J]. Journal of Southeast University(English Edition), 2019, 35(4): 464-475. DOI:10.3969/j.issn.1003-7985.2019.04.009.
[8] Zhu J C, Xiong L J. Experimental study on seismic behaviors of RC pier columns under different loading paths[J]. Journal of Southeast University(Natural Science Edition), 2020, 50(6): 1006-1013. DOI:10.3969/j.issn.1001-0505.2020.06.003. (in Chinese)
[9] Xu W J, Chen C, Chen M H, et al. Application of regression method in uncertainty analysis for numerical substructure in real-time hybrid simulation[J]. Journal of Southeast University(Natural Science Edition), 2020, 50(1): 96-100. DOI:10.3969/j.issn.1001-0505.2020.01.013. (in Chinese)
[10] Shang Q X, Zheng J Y, Li J C, et al. Comparative study of relevant specifications on peak floor acceleration in current codes of different countries[J]. Engineering Mechanics, 2020, 37(S1): 91-96. DOI:10.6052/j.issn.1000-4750.2019.05.S013. (in Chinese)
[11] Han Q H, Zhao Y F, Lu Y. Seismic behavior and resilience improvements of nonstructural components in the large public buildings—a review[J]. China Civil Engineering Journal, 2020, 53(12): 1-10. DOI:10.15951/j.tmgcxb.2020.12.001. (in Chinese)
[12] He S W, Qu Z, Zhou H M, et al. State of the art of testing methods for nonstructural components in seismic areas[J]. China Civil Engineering Journal, 2017, 50(9): 16-27. DOI:10.15951/j.tmgcxb.2017.09.003. (in Chinese)
[13] Shang Q X, Li J C, Wang T. State of the art of study on seismic performance of piping system[J].World Earthquake Engineering, 2018, 34(4): 174-181.(in Chinese)
[14] International Code Council Evaluation Service. Acceptance criteria for seismic qualification by shake-table testing of nonstructural components and systems: ICC-ES AC156[S]. Whittier, CA, USA: International Code Council(ICC), 2006.
[15] Institute of Electrical and Electronics Engineers, Power Engineering Society. IEEE Recommended practice for seismic design of substations: IEEE Std 693-2005[S]. New York, USA: IEEE Power Engineering Society, 2005.
[16] Ministry of Housing and Urban-Rural Development of the People’s Republic of China, General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. Standard for aseismatic appraisal of electrical facilities in industrial plants: GB 50994—2014[S]. Beijing: China Planning Press, 2014.(in Chinese)
[17] Information industry of the People’s Republic of China. Specification for seismic test of telecommunications equipment: YD 5083—2005[S]. Beijing: Beijing University of Posts and Telecommunications Press, 2006.(in Chinese)
[18] Di Sarno L, Magliulo G, D’Angela D, et al. Experimental assessment of the seismic performance of hospital cabinets using shake table testing[J]. Earthquake Engineering & Structural Dynamics, 2019, 48(1): 103-123. DOI: 10.1002/eqe.3127.
[19] Kuo K C, Suzuki Y, Katsuragi S, et al. Shake table tests on clutter levels of typical medicine shelves and contents subjected to earthquakes[J]. Earthquake Engineering & Structural Dynamics, 2011, 40(12): 1367-1386. DOI: 10.1002/eqe.1094.
[20] Huang B F, Hua X, Lu W S. Seismic response behavior and shaking table tests on freestanding vase[J].Engineering Mechanics, 2020, 37(8): 112-122. DOI:10.6052/j.issn.1000-4750.2019.09.0536. (in Chinese)
[21] Shang Q X. Seismic performance study and fragility analysis of pipeline system[D]. Harbin: Institute of Engineering Mechanics, China Earthquake Administration, 2018.(in Chinese)
[22] Bai W, Dai J W, Zhou H M, et al. Application of multiple tuned mass dampers on seismic protection of porcelain cylindrical electrical equipment[J].High Voltage Engineering, 2018, 44(3): 841-848. DOI:10.13336/j.1003-6520.hve.20180301023. (in Chinese)
[23] Gong T. Study on seismic design method of frame structures with rocking walls[D]. Harbin: Institute of Engineering Mechanics, China Earthquake Administration, 2015.(in Chinese)
[24] Qu Z, Gong T, Li Q Q, et al. Evaluation of the fishbone model in simulating the seismic response of multistory reinforced concrete moment-resisting frames[J]. Earthquake Engineering and Engineering Vibration, 2019, 18(2): 315-330. DOI: 10.1007/s11803-019-0506-9.
[25] Huang B F, Hua X, Lu W S, et al. Floor acceleration amplification factor in the instrumented buildings under historical earthquake excitations[J].China Civil Engineering Journal, 2020, 53(8): 16-27. DOI:10.15951/j.tmgcxb.2020.08.002. (in Chinese)
[26] Shang Q X, Li J C, Wang T. Floor acceleration response spectra of elastic reinforced concrete frames[J].Journal of Building Engineering, 2022, 45: 103558. DOI: 10.1016/j.jobe.2021.103558.
[27] Wang T, Shang Q X, Li J C. Seismic force demands on acceleration-sensitive nonstructural components: A state-of-the-art review[J].Earthquake Engineering and Engineering Vibration, 2021, 20(1): 39-62. DOI: 10.1007/s11803-021-2004-0.
[28] Toro G R, McGuire R K, Cornell C A, et al. Linear and nonlinear response of structures and equipment to California and eastern United States earthquakes[R]. Palo Alto, CA, USA: Electric Power Research Institute, 1989.
[29] Welch D P. Non-structural element considerations for contemporary performance-based earthquake engineering[D]. Pavia, Italy: University of Pavia, 2016.
[30] Ministry of Housing and Urban-Rural Development of the People’s Republic of China, General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. Code for seismic design of mechanical and electrical equipment: GB 50981—2014[S]. Beijing: China Architecture and Building Press, 2014.(in Chinese)
[31] Ministry of Housing and Urban-Rural Development of the People’s Republic of China. Code for seismic design of non-structural components: JGJ 339—2015[S]. Beijing: China Architecture and Building Press, 2015.(in Chinese)
[32] American Society of Civil Engineers. Minimum design loads for buildings and other structures: ASCE/SEI 7-16[S]. Reston, VA, USA: American Society of Civil Engineers, 2016.
[33] Council of Standards New Zealand. Structural design actions. Part 5: Earthquake actions—New Zealand: NZS 1170.5: 2004[S]. Wellington, New Zealand: Council of Standards New Zealand, 2004.
[34] China Association for Engineering Construction Standardization. General rule for performance-based seismic design of buildings: CECS 160—2004[S]. Beijing: China Planning Press, 2004.(in Chinese)
[35] Federal Emergency Management Agency of the U.S. Department of Homeland Security. NEHRP recommended seismic provisions for new buildings and other structures: FEMA P-750[R]. Washington DC, USA: Federal Emergency Management Agency, 2009.
[36] European Committee for Standardization. Eurocode 8 Design of structures for earthquake resistance-Part 1: General rules, seismic actions and rules for buildings: BS EN 1998-1:2004[S]. Brussels, Belgium: Commission of the European communities, European committee for Standardization, 2004.
[37] Anajafi H. Improved seismic design of non-structural components(NSCs)and development of innovative control approaches to enhance the seismic performance of buildings and NSCs[D]. Durham, NH, USA: University of New Hampshire, 2018.
[38] Tavares D H, Padgett J E, Paultre P. Fragility curves of typical as-built highway bridges in eastern Canada[J]. Engineering Structures, 2012, 40: 107-118. DOI: 10.1016/j.engstruct.2012.02.019.
[39] Porter K, Kennedy R, Bachman R. Creating fragility functions for performance-based earthquake engineering[J].Earthquake Spectra, 2007, 23(2): 471-489. DOI: 10.1193/1.2720892.
[40] Nikfar F, Konstantinidis D. Shake table investigation on the seismic performance of hospital equipment supported on wheels/casters[J]. Earthquake Engineering & Structural Dynamics, 2017, 46(2): 243-266. DOI: 10.1002/ eqe.2789.

Memo

Memo:
Biographies: Shang Qingxue(1993—), male, doctor, senior engineer; Wang Tao(corresponding author), male, doctor, researcher, wangtao@iem.ac.cn.
Foundation items: The National Key Research and Development Program of China(No. 2022YFC3803003), the National Science Foundation for Distinguished Young Scholars(No. 52125806), the National Natural Science Foundation of China(No. 52208483).
Citation: Shang Qingxue, Li Haiyang, Li Jichao, et al. Floor response spectra for seismic performance tests of nonstructural components[J].Journal of Southeast University(English Edition), 2023, 39(4):350-360.DOI:10.3969/j.issn.1003-7985.2023.04.004.
Last Update: 2023-12-20