WALL Russian patent published in 1998 - IPC

FIELD: construction engineering. SUBSTANCE: wall has inner layer of heat-conserving material and frontal facing layer. Inner layer of wall is formed by alternating rows of double-layer blocks made from structural and heat-conserving light-weight concrete which are placed end-to-end and of single-layer blocks made from structural concrete and placed side-by-side. Frontal facing layer is formed by alternating rows of double-layer blocks placed end-to-end and side-by-side. Heat-conserving layer is made by rows of single-layer blocks produced from heat-insulating light-weight concrete and/or double-layer blocks of inner and frontal facing layers of wall. These wall layers are made of structural light-weight concrete. Heat-conserving layer is made from heat-insulating light-weight concrete with medium density of 350-500 kg/cu. m. For inner layer of wall, double-layer block placed end-to-end is made with thickness of structural concrete layer along length of block being equal to its width. For frontal facing layer, double-layer blocks placed end-to-end and side-by-side are made with thickness of structural concrete layer being equal to 0.1-0.3 of its length. EFFECT: higher efficiency. 9 dwg