SU1479584A1 - Three-dimensional roof panel and method of mounting same - Google Patents

Abstract

The invention relates to the construction, namely to the coating of buildings and structures. The aim of the invention is to reduce the consumption of materials and the labor intensity of installation. The cover plate includes the upper and lower 2 portions of profiled sheets with longitudinal corrugations. At the ends of the slab, the corrugations are connected by single folds or soldering, and in the span by means of intermediate elements 8, which can be made in the form of profiled thin-sheet strips or wall profiles. The method of assembling the slab provides for connection along owls at the ends, drawing closer together with the elastic deformation of the plates and fixing in such a position with temporary straps. After the disassembly of the time straps and the self-spreading, the intermediate elements are installed on the construction site. 2 sec. and 2 z. p. f - ly, 10 ill.

Description

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The invention relates to the construction, namely to the coating of buildings and structures.

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

Figure 1 shows a coating plate, side view; figure 2 - node I in figure 1; FIG. 3 shows a variant of the connection by means of inserts from a corrugated thin-sheet strip; figure 4 - liner from corrugated sheet strips; Fig. 5 shows a variant of the connection by means of wall liners from a shaped sheet; figure 6 - section aa on fig.Z wall of the liner; Fig. 7 shows a variant of fastening the lattice elements to the board itself, a non-flammable version of the plate; Fig. 8 is a cross section of a single-span building composed of the proposed plates; Fig. 9 shows a height-transformed slab of a coating without lattice elements; figure 10 - node II in Fig.8.

The cover plate includes the upper 1 and lower 2 convex sa of equal length from profiled sheets with longitudinal corrugations. At the plate ends, the corrugations of the upper belt are placed in the corrugations of the lower belt and are interconnected by means of single folds 3 or soldering. In this case, the edges 4 of the lower profiled sheet 2 are bent at the bends of the edges 5 of the upper profiled sheet 1, in addition, along the bending line 6, slots 7 are made for the amount of the folded part of the folds 3. The joint of the profiled sheets 1 and 2 is elements 8 of profiled thin-sheet strips 9 placed in corrugations of corrugated profiled sheets 1 and 2 and fastened to the rim sheets by means of rivets 10. Intermediate elements can be installed both in the butt in the area of the bearing and in the span . The walls 11 of the profiled sheet strips 9, with their high height, may have stamped stiffening ribs 12. They may be connected by wall-like intermediate elements 13, made of a profiled sheet or of perforated plates. At the junction, the elements 13 themselves have a flat part 14 and L-shaped bends 15, with which they are attached to themselves 1 and 2 with self-tapping screws 16. To speed up the assembly, the connection can be made using rigidly attached to -shaped transverse elements 17 and similar to the contour of the limb 18 of the element 13, with the placement of the limb 18 inside the elements 17 and wedging them with counter wedges 19. Other variants of connections are possible.

The installation method of the spatial plate is carried out as follows.

Pre-prepared sheets 1 and 2 are joined along the ends, and then they are brought together at least in the middle of the span during their elastic deformation and fixed in this position with temporary straps 20, for example, with bolts one on each side of the plate. Transformed thus the height of the plate is placed in a package of 15-20 pieces. At the construction site, after dismantling the temporary strut, 20 por ss are moved apart by removing compressive forces with subsequent placement of intermediate elements 8 between them.

Claims (4)

1. Spatial cover plate, comprising a convex curvilinear outline, the upper of which is made of a profiled sheet with a longitudinal arrangement of the corrugations, and intermediate elements placed between themselves, characterized in that, in order to reduce the material intensity of the installation, the lower A to c is made of a profiled sheet, and at the ends of the slab, the corrugations of the upper belt are placed in the corrugations of the lower belt and are interconnected. 2. A plate according to claim 1, characterized in that the intermediate elements are made of corrugated strips and are attached by shelves to the flanges of the corrugations. 3. A plate according to claims 1 and 2, characterized in that the corrugations of the upper and lower sa along the ends have bends with the formation of a fold, while slots are made along the line of the corrugations by the amount of the bend. 4. The method of installation of the spatial plate covering, including fie.2 fig.Z but. -il -J figure 5 2 G-13 figl Aa 13 6 147958Л / / / fig 7 FIG, B Editor I. Segl Nick 73 (puff. tO Compiled by A.Pnitsky Tehred L. Serdyukova Proofreader M. Maksimishinets 15