The Structural Engineer > Archive > Volume 60 (1982) > Issues > Issue 14 > Post Yield Behaviour of Bonded, Prestressed Concrete Square Slabs Subjected to Concentrated Loading
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Post Yield Behaviour of Bonded, Prestressed Concrete Square Slabs Subjected to Concentrated Loading

Ten simply supported 1.5 m square, under-reinforced, orthogonally prestressed concrete slabs have been tested to failure under centrally applied concentrated loading. Nominal concrete strength was 50 N/mm2. Steel ratio, platen size and average prestress were varied. Concrete strains, steel strains and slab deflections were measured during each test. H.0. Okafor and S.H. Perry