DOI QR코드

DOI QR Code

Shock absorption of concrete liquid storage tank with different kinds of isolation measures

  • Jing, Wei (Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology) ;
  • Chen, Peng (Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology) ;
  • Song, Yu (Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou University of Technology)
  • 투고 : 2019.11.07
  • 심사 : 2020.03.20
  • 발행 : 2020.04.25

초록

Concrete rectangular liquid storage tanks are widely used, but there are many cases of damage in previous earthquakes. Nonlinear fluid-structure interaction (FSI) is considered, Mooney-Rivlin material is used for rubber bearing, nonlinear contact is used for sliding bearing, numerical calculation models of no-isolation, rubber isolation, sliding isolation and hybrid isolation concrete rectangular liquid storage tanks are established; dynamic responses of different structures are compared to verify the effectiveness of isolation methods; and influences of earthquake amplitude, bidirectional earthquake and far-field long-period earthquake on dynamic responses are investigated. Results show that for liquid sloshing wave height, rubber isolation cause amplification effect, while sliding isolation and hybrid isolation have reduction effect; displacement of rubber isolation structure is much larger than that of sliding isolation with limiting-devices and hybrid isolation structure; when PGA is larger, wall cracking probability of no-isolation structure becomes larger, and probability of liquid sloshing wave height and structure displacement of rubber isolation structure exceeds the limit is also larger; under bidirectional earthquake, occurrence probabilities that liquid sloshing wave height and structure displacement of rubber isolation structure exceed the limit will be increased; besides, far-field long-period earthquake mainly influences structure displacement and liquid sloshing wave height. On the whole, control effect of sliding isolation is the best, followed by hybrid isolation, and rubber isolation is the worst.

키워드

과제정보

This paper is a part of the National Natural Science Foundation of China (Grant number: 51908267), a part of the China Postdoctoral Science Foundation (Grant number: 2018M633652XB), a part of the Hongliu Outstanding Young Talents Support Program of Lanzhou University of Technology (Grant number: 04-061807), a part of the Open Foundation of International Research Base on Seismic Mitigation and Isolation of Gansu Province (Grant number: GII2019-N03) and a part of the Innovation Ability Improvement Project of Colleges and Universities in Gansu Province (2019A-021).

참고문헌

  1. ACI Committee 350 (2006), "Seismic design of liquid-containing concrete structures (ACI 350. 3-01) and commentary (ACI 350. 3R-01)", American Concrete Institute, Farmington Hills, U.S.A.
  2. Bagheri, S. and Farajian, M. (2016), "The effects of input earthquake characteristics on the nonlinear dynamic behavior of FPS isolated liquid storage tanks", J. Vib. Control, 1-19. https://doi.org/10.1177%2F1077546316655914.
  3. Cancellara, D. and Angelis, F.D. (2016), "Nonlinear dynamic analysis for multi-storey RC structures with hybrid base isolation systems in presence of bi-directional ground motions", Compos. Struct., 154, 464-492. https://doi.org/10.1016/j.compstruct.2016.07.030.
  4. Chen, Y.H., Hwang, W.S. and Ko, C.H. (2007), "Sloshing behaviours of rectangular and cylindrical liquid tanks subjected to harmonic and seismic excitations", Earthq. Eng. Struct. Dyn., 36(12), 1701-1717. https://doi.org/10.1002/eqe.713.
  5. Cheng, X.S., Jing, W. and Feng, H. (2019), "Nonlinear dynamic responses of sliding isolation concrete liquid storage tank with limiting-devices", KSCE J. Civil Eng., 23(7), 3005-3020. https://doi.org/10.1007/s12205-019-1480-5.
  6. Cheng, X.S., Jing, W. and Gong, L.J. (2017), "Simplified model and energy dissipation characteristics of a rectangular liquid-storage structure controlled with sliding base isolation and displacement-limiting devices", J. Perform. Construct. Facilit., ASCE, 31(5), 1-11. https://doi.org/10.1061/(ASCE)CF.1943-5509.0001066.
  7. Cheng, X.S., Jing, W. and Li, X.L. (2018), "Effect of the limiting-device type on the dynamic responses of sliding isolation in a CRLSS", Earthquakes and Structures, 15(2): 133-144. https://doi.org/10.12989/EAS.2018.15.2.133
  8. Colombo, J.I. and Almazan, J.L. (2017), "Seismic reliability of legged wine storage tanks retrofitted by means of a seismic isolation device", Eng. Struct., 134(1), 303-316. https://doi.org/10.1016/j.engstruct.2016.12.058.
  9. Compagnoni, M.E., Curadelli, O. and Ambrosini, D. (2018), "Experimental study on the seismic response of liquid storage tanks with sliding concave bearings", Journal of Loss Prevention in the Process Industries, 55: 1-9. https://doi.org/10.1016/j.jlp.2018.05.009
  10. emuru, V.S. M., Nagarajaiah, S., Masroor, A. and Mosqueda, G. (2014), "Dynamic lateral stability of elastomeric seismic isolation bearings", J. Struct. Eng., 140(8), A4014014. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000955.
  11. Gao, L., Guo, E.D., Wang, X.J., LIU, Z. and HONG, G. (2012), "Earthquake damage analysis of pools in water supply system", J. Nat. Disasters, 21(5),120-126.
  12. Hashemi, S. and Aghashiri M.H. (2017), "Seismic responses of base-isolated flexible rectangular fluid containers under horizontal ground motion", Soil Dyn. Earthq. Eng., 100, 159-168. https://doi.org/10.1016/j.soildyn.2017.05.010.
  13. Jing, W. and Cheng, X.S. (2019), "Dynamic responses of sliding isolation concrete rectangular liquid storage structure under far-field long-period earthquake", J. Appl. Flu. Mech., 12(3), 907-919. https://doi.org/10.1007/s13369-017-2814-6.
  14. Li, Z.L., Li, Y. and Li, H.B. (2010), "Parametric research on seismic response of large scale liquid storage tank isolated by lead-rubber bearings", J. Sichuan Univ., 42(5), 134-141.
  15. Malhotra, P.K. (1997), "New methods for seismic isolation of liquid-storage tanks", Earthq. Eng. Struct. Dyn., 26, 839-847. https://doi.org/10.1002/(SICI)1096-9845(199708)26:8%3C839::AID-EQE679%3E3.0.CO;2-Y.
  16. Mazza, F. and Mazza, M. (2016), "Nonlinear seismic analysis of irregular r.c. framed buildings base-isolated with friction pendulum system under near-fault excitations", Soil Dyn. Earthq. Eng., 90: 299-312. https://doi.org/10.1016/j.soildyn.2016.08.028.
  17. Mazza, F., Mazza, M. and Vulcano, A. (2017), "Nonlinear response of r.c. framed buildings retrofitted by different base-isolation systems under horizontal and vertical components of near-fault earthquakes", Earthq. Struct., 12(1), 135-144. https://doi.org/10.12989/eas.2017.12.1.135.
  18. Moeindarbari, H., Malekzadeh, M. and Taghikhany, T. (2014), "Probabilistic analysis of seismically isolated elevated liquid storage tank using multi-phase friction bearing", Earthq. Struct., 6(1), 111-125. http://dx.doi.org/10.12989/eas.2014.6.1.111.
  19. Mosqueda, G., Whittaker, A.S. and Fenves, G.L. (2004), "Characterization and modeling of friction pendulum bearings subjected to multiple components of excitation", J. Struct. Eng., 130, 433-442. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:3(433).
  20. Panchal, V.R. and Jangid, R.S. (2011), "Seismic response of liquid storage steel tanks with variable frequency pendulum isolator", KSCE J. Civil Eng., 15(6), 1041-1055. https://doi.org/10.1007/s12205-011-0945-y.
  21. Rawat, A., Matsagar, V.A. and Nagpal, A.K. (2019), "Numerical study of base-isolated cylindrical liquid storage tanks using coupled acoustic-structural approach", Soil Dyn. Earthq. Eng., 119, 196-219. https://doi.org/10.1016/j.soildyn.2019.01.005.
  22. Safari, S. and Tarinejad, R. (2016), "Parametric study of stochastic seismic responses of base-isolated liquid storage tanks under near-fault and far-fault ground motions", J. Vib. Control, 24(24), 5747-5764. https://doi.org/10.1177%2F1077546316647576. https://doi.org/10.1177/1077546316647576
  23. Saha, S.K., Sepahvand, K., Matsagar, V.A., Jain, A.K. and Marburg, S. (2013), "Stochastic analysis of base-isolated liquid storage tanks with uncertain isolator parameters under random excitation", Eng. Struct., 57(4), 465-474. https://doi.org/10.1016/j.engstruct.2013.09.037.
  24. Sezen, H., Livaoglu, R. and Dogangun, A. (2008), "Dynamic analysis and seismic performance evaluation of above-ground liquid-containing tanks", Eng. Struct., 30(3), 794-803. https://doi.org/10.1016/j.engstruct.2007.05.002.
  25. Shekari, M.R., Hekmatzadeh, A.A. and Amiri, S.M. (2019), "On the nonlinear dynamic analysis of base-isolated three-dimensional rectangular thin-walled steel tanks equipped with vertical baffle", Thin-Walled Struct., 138, 79-94. https://doi.org/10.1016/j.tws.2019.01.037.
  26. Shrimali, M.K. and Jangid, R.S. (2004), "Seismic analysis of base-isolated liquid storage tanks", J. Sound Vib., 275(1-2), 59-75. https://doi.org/10.1016/S0022-460X(03)00749-1.
  27. Sun, J.G., Hao, J.F., Liu, Y. et al. (2016), "Simplified mechanical model for vibration isolation analysis of a vertical storage tank considering swinging effect", J. Vib. Control, 35(11), 20-27.
  28. Sussman. T. and Sundqvist, J. (2003), "Fluid-structure interaction analysis with a subsonic potential-based fluid formulation", Comput. Struct., 81(8-11), 949-962. https://doi.org/10.1016/S0045-7949(02)00407-8.
  29. Tsipianitis, A. and Tsompanakis, Y. (2019), "Impact of damping modeling on the seismic response of base-isolated liquid storage tanks", Soil Dyn. Earthq. Eng., 121, 281-292. https://doi.org/10.1016/j.soildyn.2019.03.013.
  30. Uckan, E., Umut, O., Sisman, F.N., Karimzadeh, S. and Askan, A. (2018), "Seismic response of base isolated liquid storage tanks to real and simulated near fault pulse type ground motions." Soil Dyn. Earthq. Eng., 112, 58-68. https://doi.org/10.1016/j.soildyn.2018.04.030.
  31. Yuan, L. (1993), "Finite element analysis of slab rubber bearings for building vibration isolation", World Rubber Industry, 21(6), 1574-1586. https://doi.org/10.21595/jve.2019.20645.
  32. Zama, S. (2004), "Seismic hazard assessment for liquid sloshing of oil storage tanks due to long-period strong ground motions in Japan", Proceedings of the 13th World Conference on Earthquake Engineering, Vancouver, B.C., Canada, August 1-6.
  33. Zhang, R.F., Weng, D.G. and Ren, X.S. (2011), "Seismic analysis of a LNG storage tank isolated by a multiple friction pendulum system", Earthq. Eng. Eng. Vib., 10(2), 253-262. https://doi.org/10.1007/s11803-011-0063-3.

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