Study on the behavior of static and dynamic loading test on partial specimen of steel ceiling base

Abstract

Focusing on the joint between the members, we focused attention on the joint of the ceiling part of building steel which is widely used for the ceiling of the present commercial facility, and conducted a vertical static extraction test under various conditions. And,From the fracture behavior and the load deformation relationship, it is ascertained how each strength and construction condition of the member will affect the overall strength.Although the safety at normal times has been secured according to the standards stipulated by JIS, the ceiling of this configuration has been reported to be a ceiling foundation system as it is reported that a large-scale falling damage is caused by unexpected load due to the earthquake Dynamic loading test giving a tensile force was carried out and the fracture behavior and load difference from static pull - out test were considered.