Determining the efficiency and parameters of rubble strip reinforcement

The necessity of development and improvement methods means for the protection preparatory roadways, in particular, protective structures, was proved on basis ordinary rock with binding surfaces. Analysis results study use structures bounding surfaces performed. It has shown feasibility reinforcing to ensure operational conditions protected roadways. Such include rubble strips reinforced partitions made metal mesh. To determine their efficiency reinforcement parameters, studies were performed using provisions structural mechanics, soil bulk media, as well physical modeling natural materials. According obtained studies, a grid procedure calculation parameters that need be considered designing above developed. width height strip, class reinforcement, its diameter tensile strength, size cells, angle internal friction rocks, maximum pieces strip. established strip by meshes can reduce volume fill 1.33…2.66 times without losing structure rigidity. do this, condition strength grids must met. consists comparing stresses partition. These are determined magnitude load from roof pieces, relative extensional strain reinforcement.