2009•Water Resources and PowerRequires access

Optimization of Hydropower Tunnel Upper Flat Pipe Section Support for Hydropower Station

Xu Chen

Abstract

Reformation and stress of excavation support flat pipe section of hydropower tunnel under operational loading condition are calculated by two-dimensional finite element calculation using ANSYS calculation software.Based on calculation results effect of various loading combination on rock caverns of tunnel is analyzed,and the corresponding optimized support scheme is proposed.It is valuable for other design and construction.

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Available abstract

Key concepts: Hydropower, Section (typography), Excavation, Engineering, Structural engineering, Finite element method, Geotechnical engineering, Stress (linguistics)