75 research outputs found

    FRP reinforcement in RC structures

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    fib Bulletin 40 deals mainly with the use of FRP bars as internal reinforcement for concrete structures. The background of the main physical and mechanical properties of FRP reinforcing bars is presented, with special emphasis on durability aspects. For each of the typical ultimate and serviceability limit states, the basic mechanical model is given, followed by different design models according to existing codes or design guidelines

    Analytical formulation of the complete stress-strain curve for high strength concrete

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    Evaluation of compound compliance criteria for concrete strength

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