Method of joints is sometimes called as a method of the pins to analyze truss structures. The trusses belong to structures extensively applied in various civil engineering applications (bridges, steel buildings and roof structures).
Method of Joints Presented in the Video
It is recognized process which discovers the unidentified forces in a truss structure. Under this process, all forces functioning on a joint must add to zero. If there exist a net force, the joint will shift. When a truss remains in equilibrium, then each of its joints should be in equilibrium. Comprising of satisfying the equilibrium equations for forces working on each joint and more is presented in the video bellow.
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