1186 Prediction for the Stress-Strain Curve of Steel Fiber Reinforced Concrete(短織維(材料))

概要

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In order to use steel fiber reinforced concrete in structural applications, the whole stress-strainbehavior of the material in compression is needed. The ductile failure of steel fiber reinforced concrete in compression, comparing with plain concrete show the flexibility improve in the failure. On the other hand,the steel fibers confined the material and delayed the crack propagation, thus producing an increase in the peak strain and the postpeak ductility. Analyzing experimental results of this investigation and others wereled to establish empirical equations to predict the stress-strain diagram of steel fiber reinforced concrete by knowing maximum compressive strength, steel fiber's characteristic and strain corresponding to maximum compressive stress.
公益社団法人日本コンクリート工学会の論文
1996-06-17