| Title |
Resisting Capacity and Fracture Mode for Tension Load at Column-Connecting Beam of Traditional Wooden Structure |
| Authors |
Hwang Jong-Kook ; Hong Sung-Gul |
| Keywords |
Traditional Wooden Structure ; Joint ; Tension Load ; Resisting Capacity ; Fracture Mode |
| Abstract |
In this research the resisting capacity and fracture mode of column-connecting beam joint which is very important to stabilize traditional wooden structure is evaluated. To estimate the resisting capacity of joint, a half model is designed and tension test is performed. The types of joint test models are classified as nine types by Research report for the construction standard of traditional wooden structure. The tension tests are performed in state that the different types of vertical load, 0kN, 10.35kN, 20.23kN act on column to analysis the effect of vertical loads. These tests enabled us to investigate relationship between deformation and resultants with fracture modes at ultimate. Column-connecting beam joints of half scale models in tension forces in were applied by hydraulic actuators attached at the end of lintel and controlled by displacement. The speed of hydraulic actuator was kept as 0.5mm/sec. The degree of tension stiffness based on the load-displacement relationship curve showed the efficiency of components involved in force transfers and their post yield behavior. In test result, the Utguli-Sanji connection showed the largest resisting capacity on time that vertical load didn't act on column. The Jumukjang connection showed the largest resisting capacity except Utguli-Sanji connection. |