To study the bond-slip performance of recycled aggregate concrete steel pipe column, eight large- scale aggregate concrete columns were designed and push tests were also carried out, which mainly studied the relationship between replacement rate as well as bond interface length and initial bond strength as well as ulti- mate bond strength. Then, the corresponding bond slip curve was obtained. The research results show that the stress-slip curve of the reinforced aggregate concrete column has three stages, namely, non-slipping stage, rising stage and descending stage. The stress-slip curves of the whole loading end, the middle and the free end share similarities. While the replacement rate is at a certain range (0~40%), the ultimate bond strength increases with the increase of replacement rate and reaches the maximum when the replacement rate is at 40%; the initial bond strength increases with the replacement rate, but the increase rate is not large. The optimal replacement rate of obtained large aggregates is about 40%. While the bonding interface length is at a certain range (400~700 mm), the initial slip bond strength increases with the bonding interface length, but the increase rate is not large, about 0.001 Mpa, but the ultimate bond strength decreases with the increase of bond interface length.