Nonlinear FEM Analysis of the Steel-Liner Reinforced Concrete Penstock Considering Softening Effect

Hai Lin Wu; Shi He Qin; Xiao Fan Du; Qun Li

doi:10.4028/www.scientific.net/AMM.212-213.951

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 212-213Nonlinear FEM Analysis of the Steel-Liner...

Nonlinear FEM Analysis of the Steel-Liner Reinforced Concrete Penstock Considering Softening Effect

Abstract:

In combination with the practice of a hydropower station steel-liner reinforced concrete penstock, the finite element model is established to analyze bearing characteristics of the penstock. In the paper, cracking behaviors of the surrounding concrete as well as stresses of the steel liner and reinforcement under normal water pressure are intensively studied based on the model test. The results can provide the basis for the safety operation of the steel-liner reinforced concrete penstock.

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Periodical:

Applied Mechanics and Materials (Volumes 212-213)

Pages:

951-956

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.212-213.951

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Online since:

October 2012

Authors:

Hai Lin Wu, Shi He Qin, Xiao Fan Du, Qun Li

Keywords:

ABAQUS, Model Test, Steel-Liner Reinforced Concrete Penstock, Tension Softening

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References

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