型钢与泡沫混凝土抗剪承载力试验研究

Research on Shear Behavior of Cold-formed Steeland Foam Concrete Structures

本文主要研究冷弯薄壁翼缘打孔、加肋的型钢与泡沫混凝土的抗剪承载力.本实验共计六组试件,通过试验机进行推出试验,得到型钢与泡沫混凝土的荷载-滑移特征曲线,以及混凝土破坏特征.探讨型钢无处理、翼缘开孔和翼缘加肋对抗剪承载力的影响.

This paper mainly studies punching of cold - formed thin - walled flange, gilled structural steel, and shear behavior of foam concrete. This experiment has six test pieces in all. The testing machine is adopted for the push - out test to get the characteristic curve of the load of structural steel and slip of foam concrete as well as the concrete soil destruction characteristics, so as to discuss the influence of non - treated structural steel, flange punching, and flange ribbing on the shear behavior.