TEACHING DEVICE FOR BUILDING ENGINEERING AND RESISTANCE OF MATERIAL LEARNING

摘要

FIELD: educational aids manufacturing. SUBSTANCE: teaching device has loading frame with girder installed on it. Loading frame has sockets for loading members rearranging and hinging units fixing in. Every bar of girder is composed by two rigid rods connected between themselves by flexible element which is placed in casing and has tight connection with one of the rods which has arrow-pointer and fixed scale. Another rod has tie-link connected with arrow-pointer by hinge. EFFECT: more wide possibility for visual training, more simple construction. 2 dwg