Numerical analysis of the square tapered steel lining under high external water pressures

Gaohui Li; Wexin Qiu; Weijie Cui

doi:10.1117/12.2654917

28 September 2022 Numerical analysis of the square tapered steel lining under high external water pressures

Gaohui Li, Wexin Qiu, Weijie Cui

Proceedings Volume 12339, Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022); 123391I (2022) https://doi.org/10.1117/12.2654917
Event: Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022), 2022, Chendu, China

Abstract

The finite element method is used to establish a three-dimensional calculation model based on the layout and boundary calculation parameters of the square tapered steel lining section of the high-head discharge tunnel. According to its pressure-bearing capacity, vertical and horizontal stiffening beams and system anchors are added to the outside of the steel lining. The anti-external pressure structure is analyzed for stability review, and finally the conclusion that the recommended parameters are stable against external pressure is obtained.

Citation Download Citation

Gaohui Li, Wexin Qiu, and Weijie Cui "Numerical analysis of the square tapered steel lining under high external water pressures", Proc. SPIE 12339, Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022), 123391I (28 September 2022); https://doi.org/10.1117/12.2654917

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