【摘要】 配筋钢纤维砼板抗冲切性能的试验研究（下）安玉杰，赵国藩，黄承逵（大连理工大学）四、钢纤维检板受冲切承载力计算方法以往的研究者基本上将配筋钢纤维砼板受冲切承载力Ｆｆｃ看成是钢筋砼板受冲切承载力Ｆｃ与钢纤维承担的作用力Ｆｆ之和［１］［３］，即式中─—钢纤...更多还原

【Abstract】 The results of punching shear tests of 33 steel fibre reinforced concrete (SFRC ) slabs with steel bars are reported in this paper.The influences of steel fibres on the punching behavior of these slabs are analyzed. From the factors that affect the punching strength and the result of analysis of the available test data, formula for calculating punching strength has been derived and the level of safety of the formula has been estimated.更多还原