Calculation and Analysis of the Stability of Steel Lining Structure of the Flat Tunnel Manhole in a High-head Power Station

This article is based on finite element calculation software for finite element model establishment and meshing. Through the stability calculation of the steel lining structure at the connection part of the flat tunnel manhole and main pipe in the diversion water of a high-head hydropower station, it is concluded that the structural design meets the requirements. The calculation result can be a reference for similar projects.

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