ABSTRACT

The increasing of bolt support problem efficiency is always actually. The problem of interest is the knowledge of parameters which are needed to change for it. An anchor capacity influence parameter evaluating is needed to answer the question. To have possibility to do reinforcement capacity influence estimation of design parameters in resin-metal anchor it is necessary the parameters were included into designed schemes. The achievement of optimum reinforcement capacity is influenced by the following parameters (Canbulat 2008): pretensions rebar values; depth of support, length and diameters of an anchor and boreholes, bolt and borehole profiles; the performance of the resin, bar and rock, stress rock intensity and anchors space. The design schemes variety are used in mechanical engineering. Thus an idea to use one of them for resin – metal anchor parameters estimation is appeared.