The grouting construction technology for reinforcement sleeve grouting in prefabricated building is relatively complex. If the construction operation is not standardized

it is easy to encounter the problem of insufficient grouting fullness

which affects the connection quality of prefabricated components and poses safety hazards. The paper studies the intelligent construction quality inspection technology of reinforcement sleeve grouting in prefabricated building. Based on the clarification of the construction process and quality influencing factors of reinforcement sleeve grouting

it analyzes the main defect types and conventional detection methods. From the perspective of technological innovation and application

it studies the intelligent detection technology based on micro-damping vibration sensors

implanted intelligent piezoelectric micro-aggregates

and video image intelligent recognition system. By integrating theory and practice

macro and micro

the construction quality of reinforcement sleeve grouting in prefabricated building is improved.