AUTOMATED TECHNIQUE OF ERECTING MONOLYTHIC FOUNDATIONS AND WALLS OF BUILDINGS Russian patent published in 2008 - IPC E02D27/30 E04G11/02 

FIELD: construction.

SUBSTANCE: invention pertains to automated and construction of industrial and civil buildings with construction of highly reliable structures. The automated technique of erecting monolithic foundations and walls lies in that, a unit for preparation of concrete is assembled, as well as concrete pumps and pliable concrete pipelines, for automation of its supply. From a strong, cord woven sleeve, which is the outer hoop and reinforcement, elements are cut out with equal length and width of the foundation walls and walls of the building. The ends of the sleeves are sewn, openings are cut on their upper part, and the sleeves are rolled up and marked. An earth foundation is made and the first roll is unrolled onto it with the openings on the upper side. The concrete pipelines are inserted into the openings; a portion of concrete is pumped into them using a concrete pump. It is then held such that it does not spread out from the hoop and gravitation force is applied to the plastic tear-shaped sleeve in the section of its shape, with its bottom taking the shape of the surface of the earth foundation, and cement is squeezed out through the fabric of the sleeve. The next empty sleeve is unrolled onto it and similarly filled, and through gravitational forces, the pliable lower sleeve is flattened out into a flat oval shape. Breaks are taken so that the concrete hardens, and the cycles of building up the walls continue until the foundation is fully prepared. Then there is laying of water-proofing compound, armoured cord, ceiling mounting, and the walls are formed using the same, method. In this case, there is reduction of their thermal conductivity, including light fillers, for instance, polystyrene, pearlite and clayite. The walls are reinforced with hoops made from cord, and the sleeves effectively interlinked by the cement squeezed out through them. Between the sleeves, there are closed reinforcement belts. The pliable sleeves are linked to each other by reinforcement steel bars which pierce through them in a vertical direction. Doors and windows are put into final position. A sleeve is unrolled between them and a concrete pier is put which fixes their position. The technical outcome lies in the lowering of labour intensiveness of erecting monolithic foundations and walls of buildings and other structures, automation of the erection technique and increased strength and reliability of their reinforcement with textile fabric made from cord.

EFFECT: lower labour intensiveness in erection of monolithic foundations, increase in their reliability.

2 dwg, 2 tbl