Byistosbornyie stenovyie concrete stones
- From foam concrete (bezavtoklavnogo) in density from 400 to 1000 kg / cubic m;
- From easy concrete on porous fillers in density from 1000 to 1800 kg / cubic m;
- From peskobetona in density from 1900 to 2100 kg / cubic m;
- From heavy concrete on firm natural fillers in density of 2200 kg / cubic m and above.
The original design of plastic timberings allows to receive the obverse, ordinary and coupled (double) stones:
- With facing from colour concrete in the thickness of high durability of 30-40 mm and frost resistance;
- With facing "Fur coat" — colour and the invoice under a natural stone: basalt, marble and others;
- With facing smooth, under the polished marble of various colours;
- With facing convex, with ornaments under individual architectural projects.
- poryadovochnyie and angular;
- With cut for door and window apertures;
- Longitudinal obverse polovinki for shelter of concrete crosspieces and belts of interfloor overlappings;
- Cross-section polovinki;
- The coupled (double) stones in the size 400h388h200 mm for cross-section bandaging of outside and internal numbers of a laying;
- Coupled three-layer with outside facing from colour concrete of high durability and frost resistance in the thickness of 30-40 mm with centre from teploizolyatsionnogo foam concrete and an inside layer in the thickness of the raised durability of 30-40 mm (for zabivaniya nails).
Physicomechanical characteristics of stones SB
Mark of concrete on average density in a dry condition, kg / cubic m
Mark of concrete on durability at compression, kg / cubic sm
Frost resistance, cycles
Heat conductivity, Vt/m°S
Weight of one stone, kg
400
7
35
0.1
5.0
500
14
35
0.12
6.3
600
22
35
0.14
7.6
700
28
35
0.18
8.8
800
35
35
0.21
10.0
900
50
35
0.24
11.3
1000
100
35
0.29
12.6
1200
50
50
0.36
15.2
1600
100
75
0.58
20.2
2000
100
75
0.76
25.2
2050
150
150
0.8
25.8
2100
200
200
0.84
26.5
2300
400
200
0.96
29
Physicomechanical characteristics of three-layer stones SB
Stone
Mark of concrete on average density in a dry condition
Average mark of concrete of a stone on durability at compression
Frost resistance of an external layer
Average significance of resistance of a heat transfer of a wall
Weight of one stone
1 and 3 layer
2 layer
Kg / cubic m
Kg / cubic m
Kg/sm І
Cycles
M І • ° C/Vt
Kg
The obverse colour three-layer revetted
2100
400
100
200
1.346
13.2
The obverse coupled colour three-layer revetted
2100
400
50
200
3.346
18.2
Advantages of a design byistrosbornyih stenovyih stones:
- At the expense of stones of two ring ledges-lovitelej available on the top surface which enter into two apertures on the bottom surface of stones of the subsequent number, labour input of a laying of walls byistrosbornyimi stenovyimi stones considerably decreases. For stones in the size 400h188h200 mm it in 6 times more low in comparison with concrete hollow blocks of the similar sizes and in 10 times more low in comparison with a bricklaying. (It is a fantasy! As children’s designer LEGO — each subsequent number accurately sits down on the place.)
- At the expense of longitudinal ledges along the long parties on the top surface of stones and vertical shponkoobrazuyuschih the seams which are filled in with a solution, the choice quality of a laying of walls with the latent seams is supplied.
- At the expense of interrelation of numbers by means of two ring ledges on the top surface of stones solidity of a laying of walls that is very important for seismic areas is supplied also.
- At the expense of availability on stones of a front layer in the thickness of high durability of 30-40 mm and frost resistance (two-layer and three-layer stones) necessity in oshtukaturivanii or facing of walls has disappeared, and at the expense of the various invoice and colour scale diverse architectural decisions of facades of houses and registration of internal interiors of buildings without additional expenditures are possible.
- Byistrosbornyie stenovyie stones SB allow to erect beautiful fencings both stationary, and time, thus last without solution application that allows repeatedly and with minimum expenses to use them in all time structures and exhibition halls.
- To save from 8 to 12 dollars on 1 m І walls in comparison with a bricklaying;
- To save from 6 to 8 dollars on 1 m І walls in comparison with hollow concrete blocks;
- To save from 4 to 6 dollars on 1 m І walls in comparison with krupnoformatnyimi stones from porizovannoy ceramics.
The inventor and the scientific and technical chief of works, vice-president NPP “BYSTROSTROJ-ARM”
Edward Armenakovich MHITARYAN, the academician of engineering Academy of the River And.
It is introduced: on November, 02nd, 2002
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