钢纤维砼裂缝的分析与计算

Analysis and Calculation of Crack in Steel Fibre Reinforced Concrete

通过分析钢纤维对裂缝的影响效果，根据砼断裂力学的基本原理，探讨了钢纤维砼抗裂度和裂缝宽度的计算模式，并提出相应的计算公式，与已有的试验研究结果相比较，吻合较好．

By analysing the effect of steel fibres on the cracks in concrete and applying the basic principle of fracture mechanics of concrete, the author discusses the method for calculating the crack strength of steel fibre reinforced concrete and the width of its cracks;and gives the corresponding calculating formula. The results tally with those from well known experiments.