The critical anchorage length and ultimate load functions are derived in response to the average bond stress.
基于所得平均粘结强度，推导了临界锚固长度和极限荷载表达式。
According to the test consequences, equations of average bond stress, relationship between the maximum local bond stress and concrete cubic compression strength are proposed.
根据试验结果，拟合了平均粘结强度表达式，得到了局部粘结应力最大值和混凝土立方体抗压强度的关系。
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