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Dynamic stress response in the nanocomposite concrete pipes with internal fluid under the ground motion load

  • Keshtegar, Behrooz (Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University) ;
  • Tabatabaei, Javad (Department of petroleum engineering and geology, Meymeh branch, Islamic Azad University) ;
  • Kolahchi, Reza (Institute of Research and Development, Duy Tan University) ;
  • Trung, Nguyen-Thoi (Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University)
  • 투고 : 2019.12.08
  • 심사 : 2020.02.17
  • 발행 : 2020.03.25

초록

Concrete pipes are considered important structures playing integral role in spread of cities besides transportation of gas as well as oil for far distances. Further, concrete structures under seismic load, show behaviors which require to be investigated and improved. Therefore, present research concerns dynamic stress and strain alongside deflection assessment of a concrete pipe carrying water-based nanofluid subjected to seismic loads. This pipe placed in soil is modeled through spring as well as damper. Navier-Stokes equation is utilized in order to gain force created via fluid and, moreover, mixture rule is applied to regard the influences related to nanoparticles. So as to model the structure mathematically, higher order refined shear deformation theory is exercised and with respect to energy method, the motion equations are obtained eventually. The obtained motion equations will be solved with Galerkin and Newmark procedures and consequently, the concrete pipe's dynamic stress, strain as well as deflection can be evaluated. Further, various parameters containing volume percent of nanoparticles, internal fluid, soil foundation, damping and length to diameter proportion of the pipe and their influences upon dynamic stress and strain besides displacement will be analyzed. According to conclusions, increase in volume percent of nanoparticles leads to decrease in dynamic stress, strain as well as displacement of structure.

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참고문헌

  1. Al Rikabi, F., Sargand, S. and Kurdziel, J. (2019), "Evaluation of synthetic fiber reinforced concrete pipe performance using three-edge bearing test", J. Test. Eval., 47, 942-958. https://doi.org/10.1520/JTE20170369.
  2. Azmi, M., kolahchi, R. and Rabani Bidgoli, M. (2019), "Dynamic analysis of concrete column reinforced with Sio2 nanoparticles subjected to blast load", Adv. Concrete Constr., 7, 51-63. https://doi.org/10.12989/acc.2019.7.1.051.
  3. Belardi, V.G., Fanelli, P. and Vivio. F. (2018). "Bending analysis with Galerkin method of rectilinear orthotropic composite circular plates subject to transversal load", Compos. B. Eng., 140, 250-259. https://doi.org/10.1016/j.compositesb.2017.12.011.
  4. Bowles, J.E. (1988), Foundation Analysis and Design, USA.
  5. Feng, Q., Kong, Q., Huo, L. and Song, G. (2015), "Crack detection and leakage monitoring on reinforced concrete pipe", Smart. Mater. Struct., 24, 115020. https://doi.org/10.1088/0964-1726/24/11/115020
  6. Goldaran, R., Turer, A., Kouhdaragh, M. and Ozlutas, K. (2020), "Identification of corrosion in a prestressed concrete pipe utilizing acoustic emission technique", Constr. Build. Mater., 242, 118053. https://doi.org/10.1016/j.conbuildmat.2020.118053.
  7. Hajmohammad, M.H., Maleki, M. and Kolahchi, R. (2018), "Seismic response of underwater concrete pipes conveying fluid covered with nano-fiber reinforced polymer layer", Soil. Dyn. Earthq. Eng., 110, 18-27. https://doi.org/10.1016/j.soildyn.2018.04.002.
  8. Heydari Nosrat Abadi, M. and Zamani Nouri, A. (2019), "Numerical study for critical fluid velocity in temperature-dependent pipes conveying fluid mixed with nanoparticles using higher order shear deformation theory", Ship. Offshore. Struct., 14, 501-509. https://doi.org/10.1080/17445302.2018.1512357.
  9. Hua, H., Liao, Z. and Zhang, X. (2018), "The self-excited vibrations of an axially retracting cantilever beam using the Galerkin method with fitted polynomial basis functions", J. Mech. Sci. Technol., 32, 29-36. https://doi.org/10.1007/s12206-017-1204-z.
  10. Karimi, M. and Shahidi, A. (2018), "Buckling analysis of skew magneto-electro-thermo-elastic nanoplates considering surface energy layers and utilizing the Galerkin method", Appl. Phys. A-Mater., 124(10), 681. https://doi.org/10.1007/s00339-018-2088-1.
  11. Katariya, P.V., Panda, S.K., Hirwani, C.K., Mehar, K. and Thakare, O. (2017), "Enhancement of thermal buckling strength of laminated sandwich composite panel structure embedded with shape memory alloy fibre", Smart. Struct. Syst., 20, 595-605. https://doi.org/10.12989/sss.2017.20.5.595.
  12. Kormanikova, E. and Kotrasova, K. (2018), "Multiscale modeling of liquid storage laminated composite cylindrical tank under seismic load", Compos. B. Eng., 146, 189-197. https://doi.org/10.1016/j.compositesb.2018.03.011.
  13. Looi, D.T.W., Su, R.K.L., Cheng, B. and Tsang, H.H. (2017), "Effects of axial load on seismic performance of reinforced concrete walls with short shear span", Eng. Struct., 151, 312-325. https://doi.org/10.1016/j.engstruct.2017.08.030.
  14. Luo, L., Nguyen, H., Alabduljabbar, H., Alaskar, A., Alrshoudi, F., Alyousef, R., ... & Dang, H.M. (2020), "Depiction of concrete structures with seismic separation under faraway fault earthquakes", Adv. Concrete Constr., 9, 71-82. https://doi.org/10.12989/.2020.9.1.071.
  15. Ma, H. and Zhang, D. (2016), "Seismic response of a prestressed concrete wind turbine tower", Int. J. Civil Eng., 14, 561-571. https://doi.org/10.1007/s40999-016-0029-y.
  16. Mehar, K. and Panda, S.K. (2017), "Thermal free vibration behavior of FG‐CNT reinforced sandwich curved panel using finite element method", Polym. Compos., 39, 2751-2764. https://doi.org/10.1002/pc.24266.
  17. Mehar, K., Panda, S.K. and Mahapatra, T.R. (2017), "Thermoelastic nonlinear frequency analysis of CNT reinforced functionally graded sandwich structure", Eur. J. Mech. A/Solid., 65, 384-396. https://doi.org/10.1016/j.euromechsol.2017.05.005.
  18. Mehar, K., Panda, S.K., Bui, T.Q. and Mahapatra, T.R. (2017), "Nonlinear thermoelastic frequency analysis of functionally graded CNT-reinforced single/doubly curved shallow shell panels by FEM", J. Them. Stress., 40, 899-916. https://doi.org/10.1080/01495739.2017.1318689.
  19. Mehar, K., Panda, S.K., Devarajan, Y. and Choubey, G. (2019), "Numerical buckling analysis of graded CNT-reinforced composite sandwich shell structure under thermal loading", Compos. Struct., 216, 406-414. https://doi.org/10.1016/j.compstruct.2019.03.002.
  20. Montuori, R. and Muscati, R. (2017), "Smart and simple design of seismic resistant reinforced concrete frame", Compos. B. Eng., 115, 360-368. https://doi.org/10.1016/j.compositesb.2016.09.050.
  21. Panda, S.K. and Singh, B.N. (2009), "Thermal post-buckling behaviour of laminated composite cylindrical/hyperboloid shallow shell panel using nonlinear finite element method", Compos. Struct., 91, 366-374. https://doi.org/10.1016/j.compstruct.2009.06.004.
  22. Panda, S.K. and Singh, B.N. (2013), "Nonlinear finite element analysis of thermal post-buckling vibration of laminated composite shell panel embedded with SMA fibre", Aerosp. Sci. Technol., 29, 47-57. https://doi.org/10.1016/j.ast.2013.01.007.
  23. Peyvandi, A., Soroushian, P. and Jahangirnejad, S. (2013), "Enhancement of the structural efficiency and performance of concrete pipes through fiber reinforcement", Constr. Build. Mater., 45, 36-44. https://doi.org/10.1016/j.conbuildmat.2013.03.084.
  24. Rose, J., Grasley, Z., Tang, M., Edwards, M. and Wang, F. (2018), "Accelerated autogenous healing of concrete pipe sections with crack and decalcification damage", J. Mater. Civil Eng., 30, 04018308. https://doi.org/10.1061/(asce)mt.1943-5533.0002503.
  25. Simsek, M. (2010), "Non-linear vibration analysis of a functionally graded Timoshenko beam under action of a moving harmonic load", Compos. Struct., 92, 2532-2546. https://doi.org/10.1016/j.compstruct.2010.02.008.
  26. Taherifar, R., Nasr Esfahani, S., Nasr Esfahani, M.H., Chinaei, F. and Mahmoudi, M. (2018), "Seismic response of concrete beam with smart layer using DQ and Newmark methods", Comput. Concrete, 21, 717-726. https://doi.org/10.12989/cac.2018.21.6.717.
  27. Thai, H.T. and Choi, D.H. (2011), "A refined plate theory for functionally graded plates resting on elastic foundation", Compos. Sci. Technol., 71, 1850-1858. https://doi.org/10.1016/j.compscitech.2011.08.016.
  28. Zamani Nouri, A. (2017), "Mathematical modeling of concrete pipes reinforced with CNTs conveying fluid for vibration and stability analyses", Comput. Concrete, 19, 325-331. https://doi.org/10.12989/cac.2017.19.3.325.
  29. Zamani Nouri, A. (2018), "Seismic response of soil foundation surrounded $Fe_2O_3$ nanoparticlesreinforced concrete pipes conveying fluid", Soil Dyn. Earthq. Eng., 106, 53-59. https://doi.org/10.1016/j.soildyn.2017.12.009.