摘要
对《加筋混凝土构件裂缝宽度计算方法的研究》一文提出的裂缝宽度计算公式中的有关参数取值进行了修正，并用模型梁试验数据进行了验证。在参数敏感度分析基础上，利用回归分析方法求得裂缝宽度简化计算公式。该简化公式经大量试验数据验证。
The paper revises several relevant parameters of the theoretical calculation model for crack width in the paper, ‘Studies on Calculation Method for the Crack Width in RC Beams’, and the model is verified with the test data of the model beams. On the basis of parameter sensitivity analysis, the simplified calculation formula is obtained by the regression method. The calculation results according to the simplified formula have a good coincidence with the test data.
关键词
钢筋混凝土梁
裂缝
宽度
简化计算公式
reinforced concrete beams, partial prestressed concrete beams, creak width, simplified calculation formula
