RU1794153C - Large-panel building - Google Patents

Abstract

Usage: in the field of construction for the butt fencing of large-panel buildings. Technical essence: a large-panel building containing internal walls, ceilings and external wall panels with openings, is provided with protective screens located between the openings horizontally and vertically, each of which is attached to the joined external panels by means of intermediate layouts, overlapping the butt joints of the external wall panels. 4 ill.

Description

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The invention relates to Construction and is intended for wall fencing of large-panel buildings.

Large-panel buildings are known in which exterior wall panels with protective screens are used.

A disadvantage of the known construction is that the protective screens cover only the surface of the panels and the joints between them coincide with the location of the joints between the panels. This arrangement of screens does not protect the joints from climatic influences.

A large-panel building is known containing internal walls, ceilings and external wall panels with openings.

In well-known buildings, horizontal and vertical joints do not adequately protect the building from water and air permeation due to the direct impact of climatic factors on them: solar radiation, moisture and wind, under the influence of which, and

also as a result of aging materials, poor-quality joints, etc. leaks and blowing of joints are possible.

The purpose of the invention is to improve thermophysical characteristics.

This is achieved by the fact that a large-panel building containing internal walls, ceilings and external wall panels with openings is provided with protective screens installed between the openings of the external wall panels with overlapping butt joints between them and attached to the panels through intermediate layouts.

In the proposed building, by installing protective shields between the horizontal and vertical openings, both horizontal and vertical joints overlap between the outer panels, and due to the installation of protective shields by means of intermediate layouts, an air gap is formed.

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increasing thermal protection, as well as improving the water-and-air and air-protective properties of the building.

Figure 1 shows a fragment of the facade without screens; figure 2 - with protective screens; Fig. 3 is a vertical sectional view of an interface unit of overlap with external wall panels; Fig. 4 is a horizontal section through an interface unit of an internal Wall with external wall panels.

The construction of a large-panel building is illustrated by an example of a structural system with internal transverse load-bearing walls and external walls of single-layer light-concrete wall panels.

The building includes internal transverse load-bearing walls 1, ceilings supported on them 2. On the ceiling 2, external wall panels 3 and 4 with openings 5 and 6 are installed. In this case, horizontal 7 and vertical 8 joints between the external

Claims (1)

The formula was also invented for a Large-panel building, containing internal walls, ceilings and external wall panels with openings, which requires that, in order to improve the thermal characteristics, the building is equipped with protection panels 3 (4). Horizontal and vertical of the building are attached protective screens 9 between the openings 5 and 6 by means of intermediate layouts 10. The installation of protective screens on the building is as follows. After completing the installation of panels 3, 4 and sealing joints 7 and 8 to panels 3 (4) with the help of screws with dowels, intermediate layouts 10 are fastened. Next, the shields 9 are fastened with screws. The protective shields are installed so that they overlap sections between adjacent openings where horizontal 7 and vertical 8 joints are located, as well as sections between corners of four adjacent openings where intersections of horizontal 7 and vertical 8 joints are located. In this way, all joints between the panels overlap and protection against direct exposure to climatic factors is ensured. 0 screens installed between the openings of external wall panels with overlapping butt joints between them and attached to the panels through intermediate layouts.