RETAINED FORM SET AND BUILDING WALL ERECTION METHOD Russian patent published in 2006 - IPC E04C1/00 

FIELD: building, particularly retainer form to erect walls of cast-in-place frame residential or industrial building.

SUBSTANCE: retained form set comprises outer and inner blocks formed of thermoplastic composite material and plate-like bridges to connect outer and inner blocks one to another. Each outer and inner block has vertical dovetail extension formed on one end surface and mating dovetail groove created in another end surface thereof. Facing surfaces of outer and inner blocks are provided with vertical rows of dovetail grooves and extensions extending for the full block height. Inner surface of each inner and outer block has cavities opened from tops thereof and defined by inner and outer side walls correspondingly. Cavities have depths equal to at least plate-like bridge thickness. The plate-like bridges have orifices for receiving vertical extension created from cavity side. Extension height exceeds cavity depth. Opposite, lower, surface of each block is provided with blind holes coaxial to above orifices. Blind holes have depths exceeding extension heights. Longitudinal facets are formed on outer block faces arranged in upper block parts. Longitudinal extension is created in lower block parts and adapted to enclose joint plane by another, lower, block. Building wall erection method with the use of above retained form set is also disclosed.

EFFECT: possibility to erect wall of any texture, color and finishing.

2 cl, 11 dwg