According to the sample cracking progress and the condition, the author gives an analysis the mechanics performance of concrete in the bond-slip layer, and makes clear the affecting factors.

• 根据推出试件开裂、裂缝开展顺序和裂缝开展形态,对主要劈裂破坏过程中型钢与混凝土粘结层(滑移层)及附近混凝土的力学性能进行了分析,明确了影响因素。