مطالب این پست : بررسی پارامترهای هندسی مهاربند زانویی 132 صفحه با فرمت ورد word Abstract Knee – braced frame (KBF) consists of a moment resisting frame and digonal braces connected to short knee elements at one or it’s both ends. The lateral stiffness of the structure is provided by the flexibility of frame and knee- bracees which depend to the ductility of the connected knees . In this thesis the e’ffects of ...