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Showing 1 to 1 of 1 for “"Crack-stop holes"”.
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Fatigue Enhancement of Undersized, Drilled Crack-Stop Holes
… technique used to prevent the propagation of cracks in bridge girders is drilling crack-stop holes at the crack tips. By doing so, stress concentrations at the tip of the cracks are reduced and fatigue life of the bridge is extended. The size of the crack-stop hole is determined by utilizing …