SU937651A1 - Prefabricated web-less roofing for building - Google Patents

Description

(5) NON-RADIATED NON-ROLLED ROOF COATING BUILDING

one

The invention relates to the construction and can be used in the construction of roofs of buildings with internal or external drainage.

The precast roofing of buildings with internal drainage is known, which contains roofing panels that are interconnected into a joint and located in an overlap above the HP tray chutes.

The disadvantage of such coatings is low operational reliability of the roof.

A precast pitched roof covering with an external drain is known, which contains precast ribbed plates with adjacent ribs located on opposite sides of the slab plane and installed with an overlap in the longitudinal and transverse directions 2.

With a high tightness of this roof, the disadvantage is the complexity of making the fins on different sides of the slab plane;

the complexity of installation in one order only (from right to left, from bottom to top) will lead to an accumulation of errors of the actual dimensions of the plates for the entire length of the building.

The purpose of the invention is to improve performance and reduce labor costs in the manufacture and installation.

, Q The goal is achieved by the fact that, in a pre-assembled, slopless, non-roll roofing covering of a building, supported on load-bearing elements, including ribbed plates, located on the top of the building and with an overlap in the transverse and longitudinal direction, the plates are placed in a checkerboard pattern in two Rousseh, while the plates of the lower Rus are made tray-like, and

The 20 plates of the upper Rus are made at one of the ends with cut corners and are mounted on the plates of the lower Rus, the cut corners of the plates being located along the average longitudinal axis of the building. 3.9 In addition, the covering is equipped with gable gables installed at the joints of the adjacent cut corners of the upper Russian slabs. Figure 1 shows the mounting plan of the plates of the lower rus; Fig. 2 shows a pitched installation plan; roofing with an internal drain; on fig.Z - section aa in figure 2; in fig. - section bb in figure 2; in fig. outdoor drain option; figure 6 section b-8 figure 2; in FIG. 7 a section of the GG in FIG. 2. A The coating contains chute plates 1 with overflow funnels 2 in the case of internal drainage (for the exterior drainage option, overflow funnels 2 are not installed) roofing plates 3 with cut corners on the platta side along the middle longitudinal axis of the building and splash 5 .; Precast roofing is mounted in two stages. First, they are mounted on the supporting elements along the longitudinal axes of the tray panels in a staggered order, then the spaces between the tray panels are covered with roof panels in the lap on the tray panels. For the variant of the external drainage, the slabs are installed with the slope facing outwards, and for the variant of the internal drainage with a slope inside the building, and in both versions the products do not differ in principle. While maintaining a high tightness of the roof

ABOUT

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Claims (2)

o-1 is mounted with low labor costs from simple to manufacture roofing and trough slabs. Claim 1. Prefabricated pitched roofless roof covering of a building, supported on supporting elements, including ribbed plates, located with a slope across the building and with an overlap in the transverse and longitudinal direction, which is designed to improve performance and reduce labor costs in the manufacture and installation, the plates are placed in a checkerboard pattern in two tus, the slabs of the lower rug are made with lot-shaped plates, and the plates of the upper shaft are made at one of the ends with cut corners and on the slabs of the lower rus, the cut corners of the slabs are located along the middle longitudinal axis of the building. 2. Building coating according to claim 1, in which it is equipped with gable gables installed at the joints of the adjacent cut corners of the upper Russian slabs. Sources of information taken into account in the examination 1. Authors' certificates of the USSR Vf 310985, cl. E0 C 2/50. 2. Authorship certificate of the USSR ff 659700, cl. E04 B 7 / 1t, 1979. faZji lif 6666 FIG. b