SU1560707A1 - Method of manufacturing multilayer walls - Google Patents

Abstract

The invention relates to the construction and can be used in the construction of multi-layer precast-monolithic walls of buildings and structures. The purpose of the invention is to reduce the consumption of materials and improve the quality of construction. The method of erecting multilayer walls consists in using prefabricated double-layer panels with textured 1 and insulating 2 layers together with the form 5, in which it is made, as external non-removable formwork. In the manufacture of the panel, it is rigidly attached to the mold 5, and after the monolithic concrete has gained the required strength, the mold 5 is removed for reuse. 5 il.

Description

The invention relates to the construction and can be used in the construction of multi-layer precast mono-wall walls of buildings and structures.

The purpose of the invention is to reduce the flow rate of materials and improve the quality of construction.

FIG. 1 shows the concreting of a decorative layer in a horizontal form, mounted on a vibrating table | in fig. 2 - a horizontal position of the form with a decorative heat insulating panel attached to it before lifting and placing it in the design position; in fig. 3 - the design position of the outer form with a decorative heat insulating panel attached to it and the inner formwork at the moment of concreting the wall; in fig. 4 - unit for fixing the outer form and inner formwork; in fig. 5 - multi-layered wall after stripping.

A multi-layer wall being erected consists of a thin non-bearing texture layer 1 made of concrete on gray, white or colored cement, thermal insulation 2 of effective insulation, for example, polystyrene foam. The textured layer 1 and the thermal insulation 2 are connected to each other with wire anchors 3 and form an external textured thermal insulation panel. The inner bearing layer 4 of the wall is made of heavy reinforced concrete. The combination of the thermal layer 1 of thermal insulation 2 and the base layer 4 is provided by anchors 3.

To implement the proposed method, the outer form 5 is used, which is installed during the manufacture of the panel on the pallet 6 and the vibrating table 1, as well as the inner formwork 8. In order to mount the outer form 5 with the inner formwork 8, a stepped-conical t-spacer 9, s by means of which temporary fixing is carried out through the support plates 10 and 14

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decorative heat insulation panel to form 5. The T-strut 9 fixes the form 5 and the formwork 8 in the design position using the outer 11 and 12 inner studs and nuts 13. The conical hole .. 15 in the wall after removing the draw strut 9 close up with mortar.

The construction of multilayer walls according to the proposed method is carried out as follows.

First, in a horizontally located form 5, mounted on a rigid frame base 6, concrete textured layer 1 is concreted. Concrete compaction

carried out at the vibrating table 7. During the process of concreting layer 1, wire anchors 3 are installed. Immediately after completion of the concreting of the decorative layer 1, before the concrete begins to harden, thermal insulation plates 2 can be laid. At the same time, the connection of layer 1 and thermal insulation 2 is achieved by adhesion with uncured

-concrete, as well as due to wire anchors 3, some of which are folded flush with the outer plane of the thermal insulation plates 2. In the future, allow the concrete layer 1 to harden in a horizontal position of the form. In order to ensure a reliable connection of the panel with the form, stepped-conical drawbars are installed - spacers 9 with fixing plates 10 and 14, and the drawbars 9 are attached to the shape 5 using external studs 11 and nuts 13. The finished panel is removed from the pallet 6, transported and installed in the design position. The form 5 with the outer layer 1 attached to it and its thermal insulation 2 is fixed with the help of weights - struts 9, internal studs 12 and nuts 13 to the previously installed internal formwork 8; After this, if necessary, reinforcement of the wall (not shown) is mounted and the concrete layer 4 is concreted. After aging and hardening of the concrete

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the carrier layer 4 is dismantled in the following order: the outer studs 11 are unscrewed and the outer mold 5 is dismantled; unscrew the outer studs 12 and remove the inner formwork 8; they are removed from the wall by stepped - conic ti - struts 9; The holes 15 in the wall from the heavy struts 9 are sealed by injection.

Claims (2)

Invention Formula one . A method of manufacturing multilayer walls, including the installation of external and internal formwork, the device of textured and insulating layers, installation of reinforcement and concreting 05 6 formwork, characterized in that, in order to reduce the consumption of materials and improve the quality of construction, the textured and thermal insulation layers are prefabricated as two-layer panels in a form, fixed to it and installed as an external formwork together with the form, and after concreting monolithic the base layer of the wall "set the required strength of the monolithic concrete layer form is removed f simultaneously with the internal formwork, 2. Method No. 1, characterized in that, in the manufacture of double-layer panels, the heat-insulating layer is laid monolithic carrier layer of the wall and demolished 20 textured surface layer. ////// /////  // / /// /// /// / (/// /// /// // // // / / / / / / / / // // // // // //// 116 FIG. 2 1 YU Editor N.Gorvat Compiled by A. Rybin Tehred L. Oliynyk Proofreader S. Blacks Order 959 Circulation 579 VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101 ten Subscription