The result demonstrates that the roughness of old concrete and adhesive agent have important influence on bond splitting tensile strength.
结果表明，老混凝土表面粗糙度、界面剂对粘结强度有较大影响。
The result demonstrates that the roughness of old concrete and adhesive agent have important influence on bond splitting tensile strength.
结果表明，老混凝土表面粗糙度、界面剂对粘结强度有较大影响。
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