通过24个测点的剪切粘结强度试验,分析聚合物砂浆与混凝土界面粘结抗剪性能,阐述混凝土强度、界面粗糙度、修补方位对剪切粘结强度的影响,最后提出剪切粘结强度的计算模型。
The experimental studies on the shear bond strength between polymer mortar and concrete are carried out, and the shear bond performance between polymer mortar and concrete is analyzed, and the influence of concrete strength, interface roughness, curing age and repaired position on the bond strength is expounded. The shear bond strength formula is presented.