SU601373A1 - Staircase flight - Google Patents

Description

(54) LADDER CELL BLOCK

The invention relates to the construction structure 1M, namely to the construction of the 1m staircase of the multi-storey cells. The floor staircase block is known, consisting of two semi-blocks, 1st / polyenic solid steel and including a longitudinal wall, end polusteny, a staircase and a half-floor and two semi-platforms 1. These block-stairs are not used in this building and increase in the number of floors due to the lack of VI in them L1OF0 (out of mines, interfloor overlappings and enclosing structures, which need to be supplemented by the arrangement of staircases. Separate manufacture, transportation and installation of elevator shafts, ceilings and enclosing structures t labor costs "material consumption of staircases. The closest technical solution to the invention is the floor block of the staircase, including the elevator shaft and the flight of stairs, and with the platforms the block also does not apply in buildings of high-rise floors, as in this case Multiple elevator shaft for mine and evacuation stairs. The aim of the invention is to provide the possibility of using blocks in high-rise buildings while reducing material consumption and labor costs for their manufacture and ntazh. This goal is achieved by the fact that the floor block of the staircase, which includes an elevator shaft and a staircase with platforms, is made up of half blocks, each 013: which has a longitudinal wall, end walls with openings and a ceiling, the elevator shaft is located in one of the half blocks next to it irodolnoy wall, and the flight of stairs - in another half block from its longitudinal wall, and in the ceiling above the flight of stairs made an opening. FIG. 1 shows a semi-block with a ladder-marsh; in fig. 2 - a semi-block with l-iftovmn mines. A half block with a flight of stairs contains monolithically interconnected: a longitudinal wall /, two end walls 2, a flight of stairs 3 to the floor height and an interfloor overlap 4 with an opening for exit to the staircase. The second half block with elevator shafts contains monolithically interconnected: longitudinal wall /, two end walls 2, elevator shaft 5, freight elevator shaft 6 and interfloor overlap 7; interfloor overlaps 4 and 7 can be performed both inside the unit and at the top; connection details

semi-blocking of ladder cells. between 1 in itself is not a drawing on a drawing. a.

Thus, the proposed unit of the staircase is a MONOLRT construction, both anchoring and joint joint work: the walls of the semi-blocks and elevator shafts, the stairway and the ceiling, with a single reinforcement cage of each half-block.

For the spatial operation of the elements that are built together among themselves, the strength of the block of the staircase increases and ECONOMY of the material for its production is achieved.

The proposed block of the staircase should be made of reinforced concrete.

The fabrication of a staircase unit can be dried; any method of manufacturing volumetric blocks and block stairs can be used.

The construction of staircases is carried out through the installation of blocks of staircases with the filling of seams with mortar and welding of embedded parts.

Thanks to the implementation of a block of stairs from a semi-block with monolithically connected staircase, overlapping, elevator shafts, industrial construction is achieved, the labor costs and material capacity of the staircase buildings of buildings are reduced, which makes it widely used in housing and civil engineering and industrial construction.

Claims (2)

1. Author's certificate number 139793, cl. E 04 F 11/00, 1962. 2.Certificate of certificate of application NO 215644.1, cl. E 04 F 11/02, 1976. Rig 2