نوع مقاله : پژوهشی
نویسندگان
1 گروه مهندسی عمران، دانشگاه حکیم سبزواری
2 گرئوه عمران، دانشگاه دانشگاه علوم تحقیقات، خراسان رضوی
3 دانشکده فنی و مهندسی، دانشگاه الزهرا
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Formerly, because of the ease to run and more economical advantage, used widely in steel structures, despite of ambiguities in the nature of the modeling and seismic behavior of the Saddle connections. As expected semi-rigid behavior of these connections, was modeled, designed, and run in detail. In the past decade, large volumes of the construction structures have done with Saddle connections, which the majority of them need for improvement and reinforcement. The need for reinforcement of these structures, make the behavior and function cognition of this connections inevitable. However, many studies have done in this field, but there are a few researches about Saddle connections behavior under both gravity and lateral loads. Although, the gravity load may affect the seismic behavior parameters of this connection. In this paper, the contemporary effects of gravity and lateral loads are studying in various Saddle Kike connections samples. For this, analysis doing nonlinear. First, drawing the moment-rotation curve of the connection under cycle lateral and gravity loads, and for gain to the primary and the secondary hardness of the connection, drawing Push and Hysteresis curves. Also, calculating the maximum Von Mises stress
کلیدواژهها [English]