EDUCATIONAL AID FOR DEMONSTRATING RECIPROCAL THEOREM

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to demonstration instrument and can be used in studying the courses of construction mechanics and the theorem of vd u0441u043eu043fu0440u043eu0442u0438u0432u043bu0435u043du0438u00a0 materials u0430u0438u043cu043du043eu0441u0442u0438 movements. known devices u043du0430u0433u043bu00a0u0434u043du044b enough, especially in the study u0434u0435u043cu043eu043du0441u0442u0440u0430u0446u0438u00a0u0445. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - raising u043du0430u0433u043bu00a0u0434u043du043eu0441u0442u0438 demonstration.a training device u0434u043bu00a0 demonstrate the theorem of reciprocity contains two identical movements contained in the support u0434u0435u0444u043eu0440u043cu0438u0440u0443u0435u043cu043eu0439 model design, to each of the cat u043eu0440u044bu0445 made a u043du0430u0433u0440u0443u0436u0435u043du0438u00a0 vehicle registration and deformation. vehicle registration deformations have a common supporting scale.at some point u043fu0440u0438u043bu043eu0436u0435u043du0438u00a0 u043cu043eu0434u0435u043bu00a0u0445 u0434u0435u0444u043eu0440u043cu0438u0440u0443u0435u043cu044bu0445 constructions of u043du0430u0433u0440u0443u0436u0435u043du0438u00a0 and registration tools are replaced with the duty. 1 il.