装配式建筑套筒连接节点质量检测试验研究

Experimental Study on Quality Inspection of Sleeve Connection Nodes in Prefabricated Buildings

随着建筑工业化的快速发展,装配式建筑已成为现代建筑的重要形式。关键节点的连接质量对于装配式建筑的安全性和耐久性具有决定性的影响。该文针对装配式建筑关键节点连接质量的协同检测技术进行研究,采用预埋传感器法和冲击回波法联合对套筒灌浆饱满度进行检测。检测结果表明,协同检测方法可以弥补两种检测方法的缺陷,发挥不同检测方法的优势,继而提高检测精度,具有良好的适用性及可推广性。

With the rapid development of building industrialization,prefabricated building has become an important form of modern architecture.The connection quality of key nodes has a decisive impact on the safety and durability of prefabricated buildings,This paper focuses on research of the collaborative detection technology for the connection quality of key nodes in prefabricated buildings using the sensors embedding method combined with the impact echo method to detect the fullness of grouting in sleeves.The test results showed that the collaborative detection method can compensate for the shortcomings of both detection methods,play the advantages.of different detection methods,and hence improve the detection accuracy.It has good applicability and promotability.