The high strength concrete technologies are considered. Vibro impact pressing is one of the intensive dynamical method of concrete technologies. 3D geometrical model of vibro impact press is developed giving inertial parameters with high precision for calculations. Necessity of developing of adequate dynamic model of molding object is discussed. Necessary equipment is designed and produced allowing implementation of experiments for various compositions of concrete mixtures with aim to identify the elastic and dissipative characteristics. Methodic for experiments by using testing machine Instron 8802 is developed to detect characteristics of different molding items in case of static and dynamic loading. Based on experimental results the approximations of static characteristics as well as elastic and dissipative parameters of technological load are obtained for the specific compositions of mixture. The realized experimental works and obtained results allow formulating the valuable model of vibro impact press taking into account the accurate model of technological load.