Study on Mechanism of Crack on Upstream Surface of Super-High Arch Dam

Jun Feng Guan; Long Bang Qing; Juan Wang; Wei Feng Bai; Yu Hu

doi:10.4028/www.scientific.net/AMM.438-439.1325

Paper Titles

Effect of Confluence Ratio Change on Hydrodynamic Character in Reservoir Area
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The Fluvial Process of Wandering Reach in the Lower Yellow River
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Analysis on Seepage Field and Seepage Control Measure around Kunlong Hydropower Project
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Engineering Advice for Preventing Crack on the Upstream Surface of Super-High Arch Dam
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Study on Mechanism of Crack on Upstream Surface of Super-High Arch Dam
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A Real-Time ZigBee-Based Location System in Xiluodu Arch Dam
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Static and Dynamic Analysis of Concrete Gravity Dam by ANSYS
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3-D FEM Analysis of Gravity Dam
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Study on Warehousing Transportation Plan for Construction of RCC Dam
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 438-439Study on Mechanism of Crack on Upstream Surface of...

Study on Mechanism of Crack on Upstream Surface of Super-High Arch Dam

Abstract:

A kind of crack with similar characteristics has been discovered on the upstream surface of super-high arch dam. In this paper, the reason of cracking was analyzed by the three-dimensional finite element method. It is found that the stress concentration of concrete near the water-stop structure led to the concrete initial cracking in the process of transverse joint open.