Earthquakes and Structures

  • 제21권1호
  • /
  • Pages.51-62
  • /
  • 2021
  • /
  • 2092-7614(pISSN)
  • /
  • 2092-7622(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Study on seismic response characteristics of full light-weight concrete prefabricated utility tunnels

  • Yang, Yanmin (School of Civil Engineering, Jilin Jianzhu University) ;
  • Xu, Ran (School of Civil Engineering, Jilin Jianzhu University) ;
  • Li, Yongqing (Institute of Water Conservancy and Planning Research) ;
  • Li, Zigen (School of Civil Engineering, Jilin Jianzhu University)
  • 투고 : 2020.10.28
  • 심사 : 2021.05.31
  • 발행 : 2021.07.25
⟨ 이전 논문 다음 논문 ⟩

초록

In order to evaluate the seismic response characteristics of full light-weight concrete prefabricated utility tunnels, four prefabricated utility tunnels were conducted for test with different variables. Under unidirectional seismic excitation, the seismic response characteristics were analyzed by shaking table tests. And the corresponding numerical analysis models were proposed with ABAQUS. Based on the comparison between the simulation results and the experimental data, the influences of the parameters that full light-weight concrete, haunch heights, and reinforcement ratio on seismic response of prefabricated utility tunnels were systematically studied. The results indicated that the value of the peak acceleration, acceleration amplification factor, and peak displacement were reduced significantly with full light-weight concrete, which could decrease the seismic response of prefabricated utility tunnels. When the haunch heights and reinforcement ratio were properly increased, the seismic performance of prefabricated utility tunnels could be improved slightly. In addition, the peak displacement of full light-weight concrete prefabricated utility tunnels could meet the requirements, and there was no obvious damage until the end of test. The simulation results were in good agreement with the experimental data, and the seismic response characteristics were consistent. The results of this paper could provide a technical basis for the promotion and application for full light-weight concrete prefabricated utility tunnels.

키워드

과제정보

This research was supported by Jilin Province Science and Technology Department Key Research and Development Project (20200403071SF), National Emergency Management Department Safety Accident Prevention Science and Technology Project (jilin-0001-2018AQ) and Jilin Provincial Education Department "Thirteenth Five-Year" Science and Technology Project (JJKH20200281KJ).

참고문헌

  1. Al-Azzawi, A.A. and Al-Aziz, B.M.A. (2018), "Behavior of reinforced lightweight aggregate concrete hollow-core slabs", Comput. Concrete, 21(2), 117-126. http://doi.org/10.12989/cac.2018.21.2.117.
  2. Chen, G.X., Chen, S., Zuo, X., Du, X.L., Qi, C.Z. and Wang, Z.H. (2015), "Shaking-table tests and numerical simulations on a subway structure in soft soil", Soil Dyn. Earthq. Eng., 76, 13-28. http://doi.org/10.1016/j.soildyn.2014.12.012.
  3. Chen, H.J., Li, X.J., Yan, W.M., Chen, S.C. and Zhang, X.M. (2017), "Shaking table test of immersed tunnel considering the geological condition", Eng. Geology, 227, 93-107. http://doi.org/10.1016/j.enggeo.2017.05.014.
  4. Chen, J., Shi, X.J. and Li, J. (2010), "Shaking table test of utility tunnel under non-uniform earthquake wave excitation", Soil Dyn. Earthq. Eng., 30(11), 1400-1416. http://doi.org/10.1016/j.soildyn.2010.06.014.
  5. Chen, Z.Y., Chen, W., Li, Y.Y. and Yuan, Y. (2016), "Shaking table test of a multi-story subway station under pulse-like ground motions", Soil Dyn. Earthq. Eng., 82, 111-122. http://doi.org/10.1016/j.soildyn.2015.12.002.
  6. Chung, S.Y., Elrahman, M.A., Stephan, D. and Kamm, P.H. (2018), "The influence of different concrete additions on the properties of lightweight concrete evaluated using experimental and numerical approaches", Construct. Build. Mater., 189, 314-322. http://doi.org/10.1016/j.conbuildmat.2018.08.189.
  7. Duan, X., Dong, Q. and Ye, W.J. (2019), "Experimental study on seismic performance of prefabricated utility tunnel", Advan. Civil Eng., 2019, 8968260. http://doi.org/10.1155/2019/8968260.
  8. Jiang, X.L., Wang, F.F., Yang, H., Sun, G.C. and Niu, J.Y. (2018), "Dynamic response of shallow-buried small spacing tunnel with asymmetrical pressure: shaking table testing and numerical simulation", Geotech. Geolog. Eng., 36(4), 1-19. http://doi.org/10.1007/s10706-017-0444-0.
  9. Lee, J. and Fenves, G.L. (1998), "Plastic-damage model for cyclic loading of concrete structures", J. Eng. Mech., 124(8), 892-900. http://doi.org/10.1061/(ASCE)0733-9399(1998)124:8(892).
  10. Li, P. and Song, E.X. (2015), "Three-dimensional numerical analysis for the longitudinal seismic response of tunnels under an asynchronous wave input", Computers and Geotechnics, 63, 229-243. http://doi.org/10.1016/j.compgeo.2014.10.003.
  11. Liu, N.N., Huang, Q.B., Fan, W., Ma, Y.J. and Peng, J.B. (2018), "Seismic responses of a metro tunnel in a ground fissure site", Geomech. Eng., 15(2), 775-781. http://doi.org/10.12989/gae.2018.15.2.775.
  12. Lombardi, D., Bhattacharya, S., Scarpa, F. and Bianchi, M. (2014), "Dynamic response of a geotechnical rigid model container with absorbing boundaries", Soil Dyn. Earthq. Eng., 69, 46-56. http://doi.org/10.1016/j.soildyn.2014.09.008.
  13. Lubliner, J., Oliver, J., Oller, J. and Onate, E. (1989), "A plasticdamage model for concrete", Int. J. Solids Struct., 25(3), 229-326. http://doi.org/10.1016/0020-7683(89)90050-4.
  14. Ma, H.M., Ma, J.X. and Li, Z.W. (2018), "Shaking table model test design for utility tunnel", IOP Conference Series: Materials Science and Engineering, 392(11). http://doi.org/10.1088/1757-899X/392/6/062068.
  15. Moghadam, M.R. and Baziar, M.H. (2016), "Seismic ground motion amplification pattern induced by a subway tunnel: Shaking table testing and numerical simulation", Soil Dyn. Earthq. Eng., 83, 81-97. http://doi.org/10.1016/j.soildyn.2016.01.002.
  16. Patil, M., Choudhury, D., Ranjith, P.G. and Zhao, J. (2018), "Behavior of shallow tunnel in soft soil under seismic conditions", Tunnell. Underground Space Technol., 82, 30-38. http://doi.org/10.1016/j.tust.2018.04.040.
  17. Singh, D.K., Karumanchi, S.R., Mandal, A., Katpatal, Y.B. and Usmani, A. (2019), "Effect of earthquake excitation on circular tunnels: Numerical and experimental study", Measurem. Control, 52(7-8), 740-757. http://doi.org/http://dx.doi.org/10.1177/0020294019847705.
  18. Tsinidis, G., Pitilakis, K. and Trikalioti, A.D. (2013), "Numerical simulation of round robin numerical test on tunnels using a simplified kinematic hardening model", Acta Geotechnica, 9(4), 641-659. http://doi.org/10.1007/s11440-013-0293-9.
  19. Tsinidis, G., Pitilakis, K., Madabhushi, G. and Heron, C. (2015), "Dynamic response of flexible square tunnels: centrifuge testing and validation of existing design methodologies", Geotechnique, 65(5), 401-417. http://doi.org/10.1680/geot.SIP.15.P.004.
  20. Tsinidis, G., Rovithis, E., Pitilakis, K. and Chazelas, J.L. (2016), "Seismic response of box-type tunnels in soft soil: Experimental and numerical investigation", Tunnell. Underground Space Technol., 59, 199-214. http://doi.org/10.1016/j.tust.2016.07.008.
  21. Xie, J.H., Liu, J.F., Liu, F., Wang, J.J. and Huang, P.Y. (2019), "Investigation of a new lightweight green concrete containing sludge ceramsite and recycled fine aggregates", J. Cleaner Production, 235, 1240-1254. http://doi.org/10.1016/j.jclepro.2019.07.012.
  22. Xu, H., Li, T.B., Xia, L., Zhao, J.X. and Wang, D. (2017), "Shaking table tests on seismic measures of a model mountain tunnel", Tunnell. Underground Space Technol., 60, 197-209. http://doi.org/10.1016/j.tust.2016.09.004.
  23. Yan, G.M., Gao, B., Shen, Y.S., Zheng, Q., Fan, K.X. and Huang, H.F. (2019), "Shaking table test on seismic performances of newly designed joints for mountain tunnels crossing faults", Advan. Struct. Eng., 23(2), 248-262. http://doi.org/10.1177/1369433219868932.
  24. Yan, K.M., Zhang, J.J., Wang, Z.J., Liao, W.M. and Wu, Z.J. (2018), "Seismic responses of deep buried pipeline under nonuniform excitations from large scale shaking table test", Soil Dyn. Earthq. Eng., 113, 180-192. http://doi.org/10.1016/j.soildyn.2018.05.036.
  25. Yang, Y.M., Tian, X.R., Liu, Q.H., Zhi, J.B. and Wang, B. (2019), "Anti-seismic behavior of composite precast utility tunnels based on pseudo-static tests", Earthq. Struct., 17(2), 233-244. https://doi.org/10.12989/eas.2019.17.2.233.
  26. Zhou, H., Qin, X.Y., Wang, X.H. and Liang, Y. (2018), "Use of large-scale shake table tests to assess the seismic response of a tunnel embedded in compacted sand", Earthq. Struct., 15(6), 655-665. http://doi.org/10.12989/eas.2018.15.6.655.