FEM Static and Dynamic Analysis of the Connection of Inserted Type Mixed Dam
HUANG Jia-qiu(College of Civil & Water Engineering, Dalian Univ. of Tech., Dalian 116023, China)
Nowadays, there is little seismic analysis of the connection of mixed dam, hence the inserted type mixed dam is selected as the subject of this research. Paper elements are used to simulate the contact surface between concrete key wall and clay core, and Shen Zhu-jiang model and equivalent non-linear viscoelastic model are adopted. By FEM static and dynamic calculation, the static and dynamic response on every contact surface is analyzed, based on which the anti-earthquake measures are put forward in this article.