基于不同连接方式的钢框架复合墙板试验研究

Experimental Study on Steel Frame Composite Wall Panel Based on Different Connection Methods

本文进行了钢框架复合墙板不同连接方式的试验研究,对比分析墙板与钢框架在套筒螺栓和钩头螺栓连接件作用下的破坏形态,研究两种连接方式对结构抗震性能的影响。试验结果表明:内嵌墙板的裂缝主要在连接件附近产生,相同位移时套筒螺栓连接作用下的结构比钩头螺栓连接作用下的结构峰值荷载和刚度大,滞回曲线饱满,耗能效果好,有利于抗震。试验结果为实际工程提供了参考依据。

This article has carried on the experimental research on the different ways of connection between steel framework composite wallboard,the contrast analysis of wall panel with steel frame on the sleeve under the action of bolt and the hook fittings failure pattern,study the influence of the two connection ways of structural seismic performance.Test results show that the embedded wall cracks near the connector is main,the same displacement when the sleeve under the action of bolt connection structure than hook bolt connection under the action of the structure of the peak load and stiffness big,full hysteretic curve and good energy dissipation effect,is advantageous to the earthquake.The experimental results provide reference for practical engineering.