Open Access Open Access  Restricted Access Subscription Access

Two Dimensional Numerical Analysis of Tunnel by the Finite Element Method: Evaluation Case of "Djelfa, Algeria"


Affiliations
1 FIMAS Laboratory, University of Bechar, Algeria
2 Civil Engineering Department, University of Djelfa, 17000 Djelfa, Algeria
 

Tunnels were required in building zones as a result of the growth and expansion of large cities. Tunnels are an important component of today's construction area. They are significant in terms of infrastructure and economy. Djelfa tunnel with a length of 800 m was excavated based on the geotechnical, geological, and geometrical requirements of the region. The tunnel is modeled in this study. The settlement caused by excavation is calculated using the numerical finite element methods (OptumG2). According to the numerical modeling of this research, the results show that the value of a settlement, in this case, are agree with the safety and stability of the Djelfa Tunnel.

Keywords

Djelfa, Tunnel, Stability, Finite Element Method, OPTUMEG2
User
Notifications
Font Size

  • https://www.populationdata.net/pays/algerie/.2022.
  • C. di Prisco, L. Flessati, D. Peila, E.M. Pizzarotti. Book “Handbook on Tunnels and Underground Works” Chapter “Risk management in tunnelling”. 1st Edition, 2022, CRC Press, ISBN 9781003256175
  • C. di Prisco, D. Peila, A. Pigorini. “Handbook on Tunnels and Underground Works” Chapter “Introduction”. 1st Edition, 2022, CRC Press, ISBN 9781003256175.
  • Idris J. Accidents geotechniques des tunnels et des ouvrages souterrains-Methodes analytiques pour le retour d’experience et la modelisation numerique. Doctoral dissertation, Institut National Polytechnique de Lorraine, France. 2007.
  • Naqvi, M.W., Akhtar, M.F., Zaid, M., Sadique, M.R.: Effect of superstructure on the stability of underground tunnels. Transp. Infrastruct. Geotech. 8, 142–161. 2021. ttps://doi.org/10.1007/s40515-020-00119-6
  • Zaid, M., Rehan Sadique, M.: A simple approximate simulation using Coupled EulerianLagrangian (CEL) Simulation in Investigating Effects of Internal Blast in Rock Tunnel. Indian Geotech J. 2021. https://doi.org/10.1007/s40098-021-00511-0 [7] Zaid, M., Sadique, M.R., Alam, M.M.: Blast analysis of tunnels in Manhattan-Schist and Quartz-Schist using coupled-Eulerian–Lagrangian method. Innov. Infrastruct. Solut. 6, 69. 2021. https://doi.org/10.1007/s41062-020- 00446-0
  • Zaid, M., Mishra, S.: Numerical Analysis of Shallow Tunnels Under Static Loading: A Finite Element Approach. Geotech Geol Eng. 2021. https://doi.org/10.1007/s10706-020-01647-1
  • Zaid, M., Sadique, M.R., Samanta, M.: Effect of unconfined compressive strength of rock on dynamic response of shallow unlined tunnel. SN Appl. Sci. 2, 2131. 2020. https://doi.org/10.1007/s42452-020-03876-8
  • Mroueh, H., & Shahrour, I. 2003. A full 3-D finite element analysis of tunneling adjacent structures interaction. Computers and Geotechnics, 30(3), 245-253.
  • Pakbaz, M. C., & Yareevand, A. 2005. 2-D analysis of circular tunnel against earthquake loading. Tunnelling and Underground Space Technology, 20(5), 411-417.
  • Shahin, H. M., Nakai, T., Zhang, F., Kikumoto, M., & Nakahara, E. 2011. Behavior of ground and response of existing foundation due to tunneling. Soils and foundations, 51(3), pp. 395-409.
  • Zaid, M., Irfan, S., Farooqi, M.A. 2019. Effect of Cover Depth in Unlined Himalayan Tunnel: A Finite Element Approach. In the proceeding of 8th Indian Rock Conference, Indian International Centre, New Delhi, India, 03-04 March 2019, ISBN No. 81-86501-27-1.
  • Zaid, M., Sadique, M.R.: Blast resistant behaviour of tunnels in sedimentary rocks. International Journal of Protective Structures. 2020. https://doi.org/10.1177/2041419620951211
  • Zaid, M., Sadique, M.R.: The response of rock tunnel when subjected to blast loading: Finite,element analysis. Engineering Reports. 3:e12293. 2021. https://doi.org/10.1002/eng2.12293
  • Zaid, M., Sadique, M.R.: Dynamic Analysis of Tunnels in Western Ghats of Indian Peninsula: Effect of Shape and Weathering. In: Pathak K.K., Bandara J.M.S.J., Agrawal R. (eds) Recent Trends in Civil Engineering. Lecture Notes in Civil Engineering, vol 77. Springer, Singapore. 2021. https://doi.org/10.1007/978-981-15- 5195-6_57
  • Zaid, M., Sadique, M.R.: Numerical modeling of internal blast loading on a rock tunnel. Advances in Computational Design, 5(4), 417–443. 2020. https://doi.org/10.12989/ACD. 2020.5.4.417
  • Zaid, M., Sadique, M.R., Alam, M.M., Samanta, M.: Effect of shear zone on dynamic behavior of rock tunnel constructed in highly weathered granite. Geomechanics and Engineering, 23(3), 245–259. 2020. https://doi.org/10.12989/GAE.2020.23.3.245
  • Manuello, A., Niccolini, G., Carpinteri, A.: Ae monitoring of a concrete arch road tunnel: damage evolution and localization. Eng. Fract. Mech. 2018. https://doi.org/10.1016/j.engfra cmech.2018.07.029
  • Amouzandeh, A., Zeiml, M., Lackner, R.: Real-scale CFD simulations of fire in single and double-track railway tunnels of arched and rectangular shape under different ventilation conditions. Eng. Struct. 1–14. 2014. https://doi.org/10.1016/j.engstruct.2014.05.027
  • Dancygier, A.N., Karinski, Y.S., Chacha, A.: A model to assess the response of an arched roof of a lined tunnel. Tunn. Undergr. Sp. Technol. 56, 211–225. 2016.
  • Masson, E., et al.: Radio wave propagation in archshaped tunnels: measurements and simulations by asymptotic methods. Comptes Rendus Phys. 11, 44–53. 2010.
  • A Fares, M Rollet, and P Broquet. Méthodologie de la cartographie des risques naturels liés aux mouvements de terrain. Revue française de géotechnique, 69 :63–72, 1994.
  • Krabbenhoft, K., Lyamin, A., & Krabbenhoft, J. 2016. Optum computational engineering (OptumG2). Computer software]. Retrieved from https://www. optumce.com.

Abstract Views: 94

PDF Views: 70




  • Two Dimensional Numerical Analysis of Tunnel by the Finite Element Method: Evaluation Case of "Djelfa, Algeria"

Abstract Views: 94  |  PDF Views: 70

Authors

Taleb Hosni Abderrahmane
FIMAS Laboratory, University of Bechar, Algeria
Cheriet Fayssal
Civil Engineering Department, University of Djelfa, 17000 Djelfa, Algeria
Azzouzi Oumelkhir
Civil Engineering Department, University of Djelfa, 17000 Djelfa, Algeria
Ledjdel Hanane Chaima
Civil Engineering Department, University of Djelfa, 17000 Djelfa, Algeria

Abstract


Tunnels were required in building zones as a result of the growth and expansion of large cities. Tunnels are an important component of today's construction area. They are significant in terms of infrastructure and economy. Djelfa tunnel with a length of 800 m was excavated based on the geotechnical, geological, and geometrical requirements of the region. The tunnel is modeled in this study. The settlement caused by excavation is calculated using the numerical finite element methods (OptumG2). According to the numerical modeling of this research, the results show that the value of a settlement, in this case, are agree with the safety and stability of the Djelfa Tunnel.

Keywords


Djelfa, Tunnel, Stability, Finite Element Method, OPTUMEG2

References