THERMOACTIVE LOW-VOLTAGE SHUTTERING PANEL Russian patent published in 1999 - IPC

FIELD: construction engineering. SUBSTANCE: this is intended for intensification of concrete hardening process at erection of monolithic concrete structures. Thermoactive low-voltage shuttering panel is faced with perforated steel sheet material which is insulated with glass-reinforced plastic. Holes in steel sheeting are cylindrical in shape and they occupy at least 30% of total surface area. Holes are located in staggered order with distance between them of not less of half their diameter. Face sheeting is fastened by means of anchors through holes in base which coincide with perforations in sheeting. Application of aforesaid embodiment of shuttering panel improves technological efficiency, safety and reliability of operations in erection of monolithic concrete and reinforced concrete structures. EFFECT: higher efficiency. 2 cl, 4 dwg