WO2006107228A1

WO2006107228A1 - Multi-volume formwork module, building works with the aid of a multi-volume formwork

Info

Publication number: WO2006107228A1
Application number: PCT/RU2005/000148
Authority: WO
Inventors: Sergey Vladimirovich Kudelin
Original assignee: Sergey Vladimirovich Kudelin
Priority date: 2005-03-30
Filing date: 2005-03-30
Publication date: 2006-10-12

Abstract

The inventive multi-volume formwork is used for building engineering and makes it possible to produce in short time additional hollow volumes which are embodied in an in-situ wall, distributed along the wall perimeter and are unconnected to each other. Each volume is further fillable with different elements, from reinforced concrete to heat insulating material and concealed engineering services. The width of the hollow volume is defined by a filling material required thickness. The thickness of the heat insulating material can be increased by several times. Said invention makes it possible to ease a process, reduce the cost thereof and to improve the certain wall properties. The invention is suitable for constructing bearing and self-bearing walls of buildings and constructions of any complexity, having any number of storeys and for any use.

Description

DESCRIPTION

Multi-volume formwork module, construction using multi-volume formwork.

5 Technical field

Multi-volume formwork module and construction using multi-volume formwork are used in the construction of buildings and structures.

state of the art

Currently, formwork systems are used that limit only one volume, subsequently filled with only one material.

15 Technical issue

When using standard (single-volume) formwork systems after concreting, a monolithic reinforced concrete wall is obtained. The disadvantages of such a wall is the time-consuming and costly change of its individual

20 properties, for example, thermal insulation, sound insulation, preparedness for laying hidden utilities, improving the appearance, as well as the fact that during work on thermal insulation, decoration, laying

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SUBSTITUTE SHEET (RULE 26) hidden utilities violate the integrity of the wall, reduce its reliability and strength.

Technical solution

5 To eliminate the shortcomings of single-volume formwork, its design should be changed - it should limit not one, but more internal volumes - at least two. For this, it is necessary to change the design of its components - formwork modules. Now, each of them, when installed in the formwork, must limit at least two internal volumes that are not interconnected, that is, it is a multi-volume formwork module, hereinafter referred to as the Module, (figure 1).

Accordingly, after assembly from the Modules, formwork is created

15 several internal, separate from each other void volumes located around the entire perimeter of the formwork (figure 2). Thus, they create a kind of “layer cake” from void volumes (figure 3). Subsequently, these volumes are filled with reinforced concrete, creating a load-bearing reinforced concrete framework 0, heat-insulating material, creating thermal insulation, the remaining volumes can be filled with other materials and compositions or can be used for laying internal utilities, etc. Theoretically the number of layers

SUBSTITUTE SHEET (RULE 26) (internal volumes) is not limited, it is practically advisable to use two, three (figure 3).

To go through the corners, dressing the Modules in the formwork, the Modules change the design of the Module (Figure 4). It should be noted that there may be cases when the Module independently limits only one volume, but when installed in the formwork, together with other Modules, it can perform the functions of limiting a larger number of volumes, one of such options is presented in the lower right corner in Figure 4 .

To increase the strength of the Module, the enclosing and / or connecting elements can be reinforced. Reinforcement of the Module can be performed in such a way as to completely or partially replace the functions of the wall reinforcement. This is achieved by partial removal of the reinforcing elements from the enclosing and / or connecting elements of the Module. In the future, the parts of the protruding reinforcing elements are interconnected (figure 5). The geometry and relief of the module's enclosing elements are not always homogeneous and are determined by the geometry, relief of the adjacent enclosing elements, as well as the construction technology and the architect’s intention (figure 6), additional enclosing elements may contain technological holes, for example, for input / output of hidden engineering

SUBSTITUTE SHEET (RULE 26) communications the size and shape of which cannot be determined in advance.

The material from which the Module is made can be any material used in construction from marble to ceramics, galvanized profiles, polymers.

For accurate docking of the Modules relative to each other, increasing strength and / or protection against atmospheric precipitation inside the wall during operation, the ends of the enclosing elements can have a special relief (Figure 8).

For precise installation and / or fastening of the Modules relative to each other, special guides installed at the joints of the Modules (from point to all along the entire contact plane) to special fasteners (locks) can be used. Perhaps the joint use of all methods in a different combination (figure 7).

In addition to the rigid, fixed fastening of the enclosing and connecting elements to each other, a movable, flexible fastening can be used. Additionally, when constructing buildings with a complex perimeter configuration, a Module with composite (articulated) enclosing elements with movable and / or rigid fastening can be used (figure 10).

SUBSTITUTE SHEET (RULE 26) For ease of installation and / or maintenance during operation, the enclosing elements of the Module can be removable (figure

9).

The connecting elements of the Module can have a different 5 shape: from the one shown in Figure 1, Figure 4, Figure 9, Figure 10, to the shape corresponding to the enclosing elements. The connecting elements can, in parallel with the main functions, serve as fasteners for hidden utilities - then the shape of the connecting element will partially correspond to the shape of the fasteners.

For the removal of moisture penetrating through open joints and / or the removal of steam penetrating from the premises, special vertical air gaps can be created. They can be provided by the design of the Module and or 15 fasteners and / or formed at the stage of filling the internal volumes of the formwork with materials.

For fastening the lateral planes and / or building structures (door and window frames), the Module may additionally contain guides and / or mounting 20 elements (figure 11).

Construction with the use of multi-volume formwork differs from the construction with the use of single-volume formwork systems in speed, and a large variety of work sequence. In general, three stages can be distinguished 25: installation of multi-volume formwork,

SUBSTITUTE SHEET (RULE 26) installation of fittings, hidden utilities, filling with materials: concrete, heat-insulating material and the like (figure 12). In fact, the processes can go in a different sequence - 5 the versatility of the use of formwork allows you to do this.

Positive effect

1. High speed and accuracy of the construction of buildings; 2. technological ease and low cost of changing individual wall properties: it is enough to introduce additional enclosing surfaces into the Module, creating internal void volumes, which are subsequently filled with the required materials, elements, communications;

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Description of the figures of the drawings

The figure 1 shows a two-volume formwork module; Figure 2 shows the installation of Modules in the formwork; Figure 3 shows the initial stage of assembly of Modules into 0 formwork;

Figure 4 shows the modified Modules used in the construction of complex building elements; The figure 5 shows a reinforced module; Figure 6 shows various forms of the Module;

SUBSTITUTE SHEET (RULE 26) The figure 7 shows the mounting system and positioning of the Module;

The figure 8 shows the options for the ends of the enclosing elements of the Module; Figure 9 shows a module with removable enclosing elements;

Figure 10 shows the Module with composite enclosing elements and a movable mount between the enclosing and connecting elements. The figure 11 shows the module with the installed lateral plane.

The figure 12 shows a multi-volume formwork with installed utilities, fittings filled with heat-insulating material internal volume.

The best way.

The best option is a two-volume formwork module, with rectangular surfaces of the enclosing elements. For the manufacture of the inner surfaces of the walls using especially hardened gypsum, for the outer plastic, galvanized iron. Contains guiding elements for fastening building structures, end surfaces. The internal enclosing and connecting elements of the Module are reinforced.

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SUBSTITUTE SHEET (RULE 26) For mounting and positioning the Modules during assembly, the ends of the enclosing elements with a special relief are used, as well as a system of locks.

During construction, formwork is built from the formwork modules, then the external volume is filled with insulating material. Reinforce the internal volume and lay engineering communications (figure 12). At the last stage, concreting of the internal volume is performed.

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SUBSTITUTE SHEET (RULE 26)

Claims

Claim

1. Formwork module, consisting of enclosing and connecting elements, characterized in that it contains additional removable (9) and / or non-removable enclosing

5 elements, independently and / or when installed in the formwork together with other elements (4) that additionally limit at least one more volume (1);

2. the same as in claim l, is additionally characterized by the reinforcing of the enclosing and / or connecting elements w (5);

3. the same as in claim 2, additionally the reinforcing elements of the formwork module act as reinforcing elements of the formwork;

4. the same as in claim l, is additionally characterized in that 15 the geometry and / or relief of the enclosing elements are determined by the geometry and / or relief of the adjacent enclosing elements, as well as the construction technology (6);

5. the same as in claim l, is additionally characterized by the presence of a positioning system and / or mount (7); 0 6. the same as in claim l is additionally characterized by the heterogeneity of the materials used in the manufacture of enclosing and connecting elements;

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7. the same as in claim l is additionally characterized by the movable fastening of the enclosing and connecting elements (10);

8. the same as in claim l is further characterized by the fact that 5 enclosing and / or connecting elements are composite (10);

9. the same as in claim l is additionally characterized by the presence of structural elements for the ventilation of the material to be filled and / or the removal of moisture from the precipitation;

10 . the same as according to claim 1, additionally connecting and / or enclosing elements in parallel fulfill the role of fasteners for hidden utilities;

1 1. the same as in claim 1 is additionally characterized

15 by the presence of fasteners for fastening the end elements and / or building structures (1 1).

12. Construction using multi-volume formwork, in which a multi-volume formwork is built (3), fill its internal volumes with the necessary 0 elements, communications, materials (12).

13. The same as in claim 12 is additionally characterized by a different sequence of actions.

Yu

FIXED SHEET (RULE 91 ISA / RU)