METHOD FOR MANUFACTURING COMPOSITE STRUCTURES Russian patent published in 1994 - IPC

FIELD: manufacture of building materials. SUBSTANCE: method involves pouring an inert filler into a mould, immersion of a protective tube into it, mounting an electrohydraulic injector into it, feeding a conducting solidifying solution and exciting high- voltage electric discharges in it at the point the solution is discharged into an intergrain space of the inert filler. The porous space of the inert filler is injected and filled with the conducting solidifying solution under the action of an additional pulse discharge pressure. EFFECT: improved quality. 3 cl, 6 dwg, 1 tbl