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acero máximo y mínimo en vigas
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Hoja1Concreto =250kg/cm2Acero =4200kg/cm2b =100d =8.5pb=(1 (0.85)(250)/4200)(6000/(6000+4200)pb=0.025298pmax= (0.75)(0.02529)pmax=0.0189732143As = pmax (100)(8.5)As =16.127cm2/mAmin =(0.8*fc)/(bd) (14bd)/fy14bd/fy =2.83cm2Amin =((0.8*fc)/fy) *(bd) Amin =2.56cm2
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Hoja3