SU1421841A1 - Method of securing an insulating panel of extra-light insulation material in construction three-ply solid wall - Google Patents

Abstract

The invention relates to the construction and can be used in the construction of multi-storey residential buildings with monolithic three-layer walls. The purpose of the invention is to improve the reliability of fixing the insulating panel in the design position when assembling it from slabs and simplifying the wall construction technology. Plates of particularly lightweight insulation are assembled into an insulating panel 1 using steel wire clamps 2 with loop tabs 3 that serve as clamps of the insulating panel by placing these tabs in the formwork shields 10. Using metal ties, the clamps are pulled to the insulating panel, ensuring it reliable coupling with collars. There are metal loops 9 welded to the clamps for anchoring the insulating panel from below to prevent it from floating up during the concreting of the wall layers. 3 il. i (L

Description

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The invention relates to the construction and can be used in the construction of monolithic three-layer exterior walls with thermal insulation from particularly light materials, such as foam plastic, for high-rise buildings and structures.

The purpose of the invention is to improve the reliability of fixing the insulating panel in the design position when assembling it from slabs and simplifying the wall construction technology.

FIG. Figure 1 shows the wall structure constructed by the proposed method, a general view; in fig. 2 shows section A-A in FIG. one; in fig. 3 - a collar from a steel wire with loopback ledges.

The fastening of the insulating panel between the formwork panels is performed as follows.

Before installing the insulating panel 1 in the design

casting formwork shields 10 so that

loop tabs 3 and 5 rested against them.

Thus, using loopback

the protrusions 3 and 5 of the insulating panel are securely fixed between the boards of the formwork 10 in the design position, and the metal loops 9 prevent it from “floating up” during the concreting process. During concreting, the concrete mix is fed simultaneously to both layers, so that the levels of the concrete mix in them are approximately the same, thus excluding the possibility of extruding the insulating panel 1 from the design position. Metallic bonds 7 provide reliable fixation of concrete

from layers 4 and 6 among themselves.

The application of the proposed method of fastening an insulating panel makes it possible to refuse additional reinforcement works, to simplify the wall construction technology, as a result of which

light heat insulations, such as polystyrene, 20 rates of its erection, build up the walls into panels using clamps 2 of the next floor with the previous one, without adding steel wire, butt-joining them installed along the axis of the plates of particularly light thermal insulation so that loopback protrusions 3, the length of which is equal to the thickness of the structural layer 4 of concrete, were on one side of the insulating panel 1, and loopback protrusions 5, the length of which is equal to the thickness of the protective layer 6, of concrete - on the opposite side. With the aid of flexible metallic bonds 7, the clips 2 are attracted to the insulating panel 1, ensuring their reliable adhesion. At the same time, the metallic bonds 7 perform the function of flexible bonds between the layers 4 and 6 of concrete. For assembling semi25

thirty

In this case, between the X-axis panels, the X-panels of the panel are installed end-to-end with each other and, by welding, the longitudinal reinforcement bars 8 to the steel wire clamps 2, reinforce them among themselves. Longitudinal reinforcing bars 8

labor costs, to exclude the possibility of "floating up the insulating layer in the process of concreting, to avoid the formation of cold bridges, to use ordinary moving formwork.

The proposed method of attaching an insulating layer of particularly lightweight insulation, for example foam, can be used in the construction of three-layer external monolithic walls.

Claims (1)

Invention Formula A method of attaching an insulating panel of particularly light heat insulation during the construction of a three-layer monolithic wall. This includes fixing the insulating panel in 25 design positions in the formwork prior to concreting with subsequent concreting of both layers, characterized in that, in order to increase the reliability of fixing the insulating panel in the design position when assembling it from the plates and simplify the techno-ensure the fixing of the wall hinges 3 40, the plates are assembled and 5 in the design position and are constructive reinforcement of layers 4 and b of concrete walls. Depending on the requirements of structural reinforcement with to the insulating panel with steel wire clamps with loop tabs, the length of which is equal to the thickness of the concrete layers, and metal loops sides of the construction layer 4 concrete. for anchoring the insulating panel below. instead of reinforcing bars 8, a pre-prepared reinforcement network with longitudinal rods can be installed. To survey the insulating panel 1, metal loops 9 cling to the bottom of the concrete wall and then ascend its emergence during concreting, and fix the panels by pressing the projections into the formwork panels, the clamps being previously joined along the projections by longitudinal rods, and the last - transverse. five 0 labor costs, to exclude the possibility of "floating up the insulating layer in the process of concreting, to avoid the formation of cold bridges, to use ordinary moving formwork. The proposed method of attaching an insulating layer of particularly lightweight insulation, for example foam, can be used in the construction of three-layer external monolithic walls. Invention Formula A method of attaching an insulating panel of particularly light heat insulation during the construction of a three-layer monolithic wall. This includes fixing the insulating panel in to the insulating panel with steel wire clamps with loop tabs, the length of which is equal to the thickness of the concrete layers, and metal loops preventing its ascent in the process of concreting, and fixing the panels is carried out by focusing the protrusions into the formwork shields, the clamps being previously joined along the protrusions by the longitudinal rods, and the latter - transverse. fS eight eight ig.2 Pf J P