METHOD FOR CONSTRUCTION OF VERTICAL SHAFTS AND CONSTRUCTION OF LAUNCH COMPLEXES FOR LAUNCHING ROCKET VEHICLES IN THEM Russian patent published in 2023 - IPC E21D3/00 

Abstract RU 2793053 C1

FIELD: launching rocket vehicles.

SUBSTANCE: according to the method for constructing a launch complex for launching rocket vehicles, a well is sequentially drilled from the upper part of the mountain slope vertically down into a tunnel built at the terrain level, then the said well is expanded by drilling from the bottom up and from the top down until a shaft of the calculated diameter is obtained. The sections of the launch complex are delivered through the tunnel and the well shaft to the site in the upper part of the mine. The underground part of the shaft is constructed, after which the sections of the launch complex shaft are mounted by laying them one on top of the other, and the space between the shaft wall and the sections is poured with concrete.

EFFECT: simplification of construction and reduction of the amount and time of work in the construction of the launch complex.

1 cl, 3 dwg

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RU 2 793 053 C1

Authors

Shapovalov Nikolaj Fedorovich

Dates

2023-03-28Published

2022-08-08Filed