Abstract
This study explores an optimised thrust system layout for addressing sudden loads. Firstly, an adaptive mechanical model of a propulsion system under sudden external loads is established. Secondly, the relative variation coefficient (CRV), an evaluation index of thrust suitable for sudden loads, is proposed. Finally, on the basis of this adaptive mechanical model, the layout parameters of a uniform propulsion system are optimised to determine the layout parameters of a nonuniform propulsion system, and the prototypes of these two layout forms are virtually simulated. Simulation results are evaluated according to the CRV value. Results show that the optimised nonuniform propulsion system has a small CRV value and a good stratum adaptability. This work lays out a theoretical foundation and offers a solution for designing nonuniform propulsion systems.
Similar content being viewed by others
References
Jelena, N.; Gunther, M.: Model update and real-time steering of tunnel boring machines using simulation-based meta models. Tunn. Undergr. Space Technol. 45, 138–152 (2015)
Jelena, N.; Steffen, F.; Guenther, M.: A hybrid finite element and surrogate modelling approach for simulation and monitoring supported TBM steering. Tunn. Undergr. Space Technol. 63, 12–28 (2017)
Janosch, S.; Gunther, M.; Alsahly; Abdullah: Advanced finite element modeling of excavation and advancement processes in mechanized tunneling. Adv. Eng. Softw. 100, 198–214 (2016)
Zhang, J.; Huang, L.; Peng, T.; Wang, H.; Zhang, Y.; Guo, L.: Model testing on failure mechanism of tunnel face in sandy cobble stratum. Arab. J. Sci. Eng. 2020, 1–13 (2020)
Caixia, G.; Heng, K.; Mengshu, W.: Study on muck improvement of EPB shield tunneling in waterless sandy-cobble-boulder stratum. China Civ. Eng. J. 2015, 201–205 (2015)
Deng, K.S.; Xiang, C.; Meng, B.L.; Wang, H.G.: A force transmission assessment method for thrust system in shield machines based on the relative coefficient in compound ground. Autom. Constr. 83, 354–359 (2017)
Bernhard, M.: Mechanised Shield Tunnelling. Ernst & Sohn, Berlin (1995)
Deng, K.S.; Tang, X.Q.; Wang, L.P.; Chen, X.: Research on characteristics of deformation in thrust system for EPB shield machines. Tunn. Undergr. Space Technol. 26, 1829–1838 (2010)
Kim, T.H.; Kim, B.K.; Lee, K.H.; Lee, I.M.: Soil conditioning of weathered granite soil used for EPB shield TBM: a laboratory scale stud. KSCE J. Civ. Eng. 23, 1829–1838 (2019)
Zhao, Y.: A analysis of shield machine type selection scheme of Guangzhou metro line 3 through Nanzhujiang section. West China Explor. Eng. 15, 113–114 (2003)
Xu, W.H.; Ni, W.Y.; Zhao, H.T.; Chen, X.: Research on driving parameters of large diameter slurry shield tunnel under complex interbedded strata. Tunnel Constr. 38, 373–382 (2018)
Samaniego, E.; Anitescu, C.; Goswami, S.; Nguyen-Thanh, V.M.; Guo, H.; Hamdia, K.: An energy approach to the solution of partial differential equations in computational mechanics via machine learning: concepts, implementation and applications. Comput. Methods Appl. Mech. Eng. 362, 1–37 (2020)
Wang, L.T.; Yang, X.; Gong, G.F.; Du, J.A.: Pose and trajectory control of shield tunneling machine in complicated stratum. Autom. Constr. 93, 192–199 (2018)
Yang, H.Y.; Hu, S.; Guo, G.F.; Hu, G.L.: Electro-hydraulic proportional control of thrust system for shield tunneling machine. Autom. Constr. 18, 950–956 (2009)
Wang, L.; Gong, G.; Shi, H.; Yang, H.: Modeling and analysis of thrust force for EPB shield tunneling machine. Autom. Constr. 27, 138–146 (2012)
Shi, H.; Yang, H.; Gong, G.; Liu, H.; Hou, D.: Energy saving of cutterhead hydraulic drive system of shield tunneling machine. Autom. Constr. 37, 11–21 (2014)
Guo, W.; Guo, W.: A novel self-adaptive thrust system of shield machine under complex geological working condition. Tunn. Undergr. Space Technol. 63, 133–143 (2017)
Sinan, L.; Oflaz, E.; Erdi, G.; Abdullah, C.: Modelling and control of a single-wheel inverted pendulum by using Adams and Matlab. Int. J. Appl. Math. Electron. Comput. 4, 326–328 (2016)
Acknowledgements
This research is supported by the Key Laboratory of Road Construction Technology and Equipment (Chang’an University; No. 300102259509) and Hunan Province Education Department Key Research Project (No. 18A181). All authors sincerely thank the anonymous reviewers for their constructive comments that helped improve this manuscript.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Deng, K.S., Li, Y.Y., Zhang, X.M. et al. Optimal Layout Design for Thrust Systems in Earth Pressure Balance Shield Machines Under Sudden Loads. Arab J Sci Eng 46, 2793–2802 (2021). https://doi.org/10.1007/s13369-020-05269-w
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13369-020-05269-w