METHOD OF CONCRETE WARM-UP IN ERECTION OF VERTICAL MONOLITHIC CONSTRUCTIONS Russian patent published in 1997 - IPC

FIELD: erection of buildings and structures of monolithic reinforced concrete. SUBSTANCE: channelers are placed in the construction to be erected, and heat energy is transmitted through them. To this end, the channelers are filled with an aqueous solution of salts heated with employment of submerged liquid heaters. To remove the solution remaining after warm-up of the concrete, the channelers are furnished with branch pipes extending from the falsework. EFFECT: facilitated procedure. 3 cl, 1 dwg