SU1574754A1 - Three-dimensional block roof - Google Patents

Abstract

The invention relates to the construction and can be used in the construction of coatings for industrial buildings. The aim of the invention is to reduce the metal consumption and the complexity of the installation. The spatial block covering consists of cantilevered blocks 1 of the coating, each of which includes a longitudinal cantilever truss 2, transverse girders 3, additional blocks 4 with trusses 5 supported on the cantilever trusses 2, vertical brackets mounted on the ends of the purlins, gaskets fixed on the ends of the brackets and flanges fixed on the upper ends of the brackets with rigid bolts. On the upper cross-section of the truss 2 and on the transverse girders 3, pair clamps are installed. The girders of the girders are attached to the bottom of the sous farm 2 with the help of flanges, gaskets and bolts. At the end of the console of the truss 2, a supporting table 16 is installed, which connects two additional blocks 4 and a console block 1. The profile flooring is laid along runs 3. 10 il.

Description

1

The invention relates to the construction and can be used in the construction of coatings of industrial buildings.

The purpose of the invention is to reduce the metal content and labor intensity of installation.

FIG. 1 shows a coverage plan; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. 2; in fig. 4 — node I in FIG. 3; in fig. 5 shows a section B-B in FIG. four; in fig. 6 - node II on

The assembly of the spatial coating 1 is performed on the stand in the following order: the assembly of the console-truss trusses 2 is pre-assembled with bolted flange joints, then the welds with the welded struts are mounted on top of the truss 2 and fixed to the top by means of clamps 11, and then with the help of flanges 13, gaskets 14 and bolts 15 are fixed to

FIG. 3; in fig. 7 - section G-Y in FIG. 6; 10 lower in the case of sufarms 2, after which the pattern in FIG. 8 shows the node III in FIG. 3; in fig. 9 — appears on the upper profile of the trusses of bending moments — M in split trusses at t / m; in fig. ten

zpura bending moments in the console-hinged farms at t / m.

The spatial block covering consists of cantilever blocks 1 of the coating, each of which contains a longitudinal cantilever truss 2, transverse girders 3, additional blocks 4 with trusses 5 supported on the cantilever trusses 2, vertical brackets 6 mounted on the ends of the girders 3, gaskets 7, fortified at the ends of the brackets 6 and the flanges 8, fastened at the upper ends of the brackets 6 with stud bolts 9.

In the upper section of the cross section of the truss 2 and on the transverse girders 3, pair clamps II are installed. The struts 12 are attached to the bottom of the sous farm 2 with flanges 13, gaskets 14 and bolts 15.

15

20

25

The bathroom flooring and unit 1 is placed in a design position with the help of a crane. After installation of the blocks 1, the installation of additional blocks 4 is carried out, which, after being assembled on the stand, are installed by the crane in the design position on the previously installed blocks I.

Claims (1)

Invention Formula Spatial block covering, including cantilever blocks of roof trusses with consoles and girders and additional blocks placed between the blocks, characterized in that, in order to reduce metal consumption and laboriousness of installation, the girders are made with vertical brackets with spacers installed at their ends, the additional blocks are displaced in terms of relative console At the end of the console of the truss 2, there are 30 blocks of half the width of the latter, a supporting table 16 connecting two before-the-trusses of the feome in each console-block 4 and the console block 1. the block is placed along its longitudinal axis According to runs 3, the profiled section is laid and has a support 17. At the end of the console 2, there is an installation table, on which additional joints of the 18. blocks are supported. The assembly of the spatial coating 1 is performed on the stand in the following order: the assembly of the console-truss trusses 2 is pre-assembled with bolted flange joints, then the welds with the welded struts are mounted on top of the truss 2 and fixed to the top by means of clamps 11, and then with the help of flanges 13, gaskets 14 and bolts 15 are fixed to  on the bottom of the farm 2, after which it is placed on the upper profile of the lower-level farm on the farm 2, after which it is laid on the top along the farm of The bathroom flooring and unit 1 is placed in a design position with the help of a crane. After installation of the blocks 1, the installation of additional blocks 4 is carried out, which, after being assembled on the stand, are installed by the crane in the design position on the previously installed blocks I. Invention Formula Spatial block covering, including cantilever blocks of roof trusses with consoles and girders and additional blocks placed between the blocks, characterized in that, in order to reduce metal consumption and laboriousness of installation, the girders are made with vertical brackets with spacers installed at their ends, the additional blocks are displaced in terms of relative console 6 ten Orez z zyu2 with shch.3. J / TxKNU with с с /  a, JV-ek - / s with s with and z e ajr IT y Aa ten U2 su / IB  with - FIG. 2 Fig.Z FIG. 6 / J in- in --h-v-h- eleven  eleven gchu // Thebes. five YYY Sh 7 .Five. eight Plot And 6 split farms at d 1 / l / m 72 tm1 72 tm72 tm FIG. 9 Plot m 6 console hinged farms s / s /. -54-54 18 . l 10