GEAR FOR DYNAMIC LOADING

摘要

FIELD: formation of high-power shock waves in continuous media. SUBSTANCE: invention refers to dynamic test of construction materials. Charge of fixed chemical composition in the form of set of layers having density diminishing from point of initiation towards loaded object is used in gear for enhanced efficiency of action of charge of solid explosive by way of increase of coefficient of transfer of chemical energy to kinetic one in compliance with law , where ρoo is density of layer first from point of charge initiation; ρoi is density of i-th layer; xi is coordinate of i-th layer; i is ordinal number of layer, i=0.1,...m, where m 3; Lo is parameter of dimensionality of length; delta 0.1 and relation of density ρoo of first layer to that ρom of last one from point of initiation lies within interval . EFFECT: maintenance of level of applied load under diminished mass of explosive charge. 1 dwgf