ThesTesting multilayer categorized as a form of non-standard test method is not popular likely to be developed, the validity of the results of testing of multilayer indispensable. For the validity of research results are used as a test tool is SAP 2000 (focus on the calculation of deflection that occurs under a layer of concrete). Results of research specimen closed conditions, specific dimensions show the difference between the value of deflection multilayer testing with deflection value SAP 2000 amounted to 15,29 %.