The development and verification of seismic performance possible role as moment resisting frames connection is needed because rigidly-connected and assembled lightweight steel frame system is not easy to obtain the seismic performance at the same time.

Improvement of displacement absorbing performance by utilizing the moving clips in order to prevent falling off of the exterior material according to earthquakes and wind, trying to examine the structural performance of the building exterior panel.

By the earthquake and the wind against the displacement that occurs in buildings by utilizing the movement of the clip architectural exterior panels can follow the displacement and deformation by preventing the loss of architectural exterior panels to protect life and property.

Using trapezoidal corrugated plates in shear reinforcing systems improves stiffness and flexibility in the deformation along the corrugation. However, shear buckling behaviors is difficult to predict the relationship between the corrugated shape. In this study, a cyclic loading test of the trapezoidal corrugated plate was performed to evaluate the effects of energy dissipation capacity were compared according to the test results.

In this study, trapezoidal corrugate plate were subjected to cyclic loading under displacement control. And then, results from the experiment, the behavioral characteristics and mechanism of energy dissipation were investigated. This result were different to the cumulative size of energy dissipation capacity in load-displacement curve. Based on these results, Influence of the shape is very large and it is determined the define an appropriate shape for the size.

This study investigates the geodesic dome based on an icosahedron and development of joint modules that make up a dome structure in order to model the modular dome using the wood-plastic composite member with 70% of wooden fiber contests. The purpose of this work is used as a basis for verification of structural performance of WPC in the real structures.

Large span roof structures require an analysis of their static and dynamic behavior depending on the physical parameters defining the structures. Therefore, it is highly desirable to estimate the parameters from observations of the system. However, the study of the behavior of such structures shows the existence of critical parameters. A small change in such parameters causes a significant change in the motion behavior. In this paper we study the parameter identification problem for shallow sinusoidal arches considering damping effect.

This paper aimed at modeling a triangular mesh for triangular grid dome by using improved harmony search algorithm. For this purpose, an optimization process to find a regular triangular mesh on the curved surface was proposed and a program for this was developed. The objective function consisted of the standard deviations of the area and the boundary length of each triangle, and the design variables were regulated by the upper and lower boundary conditions which were calculated depending on the nodal connectivity. Triangular grid dome, which initially had consisted of irregular triangular meshes, was selected as target example. In dome model, its result was very approached to the minimum standard deviation of the area and the boundary length of each triangle.