This paper is a study on the elasto-plastic analysis of reinforced concrete precast large panel connections by rigid element spring model. In the analysis of rigid element spring model, each collapsed part or piece of structures at limiting state of loading is assumed to behave like rigid bodies. The present author propose new elements for the improement and expansion of the rigid element spring model. In this study, it is proposed how the rigid element method can be applied to the elesto-plastic analysis of precat large panel connections. Some numerical results of analytical modeling and load displacement curves are shown.

• 박강근(밀양대학교 건축공학과 교수) | Park, Kang-Geun
• 김용태( 밀양대학교 건축공학과 교수) | 김용태
• 권택진( 성균관대학교 건축공학과 교수) | 권택진