SUBCRITICAL CRACK GROWTH AND FRACTURE OF BRIDGE STEELS.

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作者：
Barsom, J.M.
Novak, S.R.
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National Cooperative Highway Research Program Report | 1977年 / 181期
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This report contains the findings of an experimental study with the objective of developing information that will lead to prevention of unstable crack growth in welded steel bridge members. The results describe the fatigue crack growth behavior, corrosion fatigue crack propagation, stress-corrosion cracking, and fracture behavior of five grades of steel commonly used in bridges, under loadings such as occur in highway bridges. Also included in the discussion are details concerning the chemical composition, tensile properties, fracture toughness, and stress-corrosion-cracking behavior of the steels investigated.
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