METHOD TO ERECT UNDERGROUND STRUCTURE Russian patent published in 2014 - IPC E21D13/00 E02D29/45 E04H6/00 

FIELD: construction.

SUBSTANCE: invention relates to the method to erect the underground structure, at the same time the method shall provide, if possible, for reliable and quick installation of an underground structure. When erecting an underground structure, a shaft is deepened in the place of erection, which is closed with a slab. In the slab there is a hole, in the area of which a lifting/lowering device is provided. In the shaft in the area of the hole there is a stopping device. In the area of the hole there is a compartment of the structure, which is connected to the lifting/lowering device, lowered through the hole down to the stopping device and stopped. After stopping the device is disconnected from the lifting/lowering device. A process cycle is performed, in which the next compartment of the structure is provided in the area of the hole and connected with the lifting/lowering device and stopping compartment of the structure, then the stopping of the previous compartment is disconnected. Compartments of the structure available in the shaft are lowered until the highest compartment is in the stopping area, and the highest compartment of the structure is stopped. This process cycle is repeated until the compartments required for erection of the underground structure are installed into the shaft.

EFFECT: provision of reliable, quick assembly of an underground structure, if possible.

18 cl, 12 dwg