RU2501914C1 - Method to erect multi-layer walls - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: method to erect multi-layer walls includes formation of at least one wall from at least two rows of lengthy elements laid onto each other. Each row is formed by means of coupling of lengthy elements at the angle by means of connecting units. At the same time the connecting unit is made in each lengthy element in the form of at least one lock slot, having depth and width equal to the sum of thicknesses of at least two lengthy elements coupled with it and forming a wall layer. At least one coupled lengthy element is installed with a lock slot upwards, where at least two lengthy elements are laid as coupled with it, from which at least one is laid by the lock slot downwards, and the other one is laid with the lock slot upwards.

EFFECT: reduced labour intensiveness of wall erection process and reduced time for their erection.

12 cl, 5 dwg

Description

Technical field

The invention relates to the field of construction, in particular to methods for the erection of walls, buildings, structures and can be used in the construction of, for example, low-rise buildings.

State of the art

On the basis of general knowledge from GOST 30974-2002 “Connection of angular wooden block-timbered and log low-rise buildings”, the type of corner joints into a one-sided, two-sided or four-sided keyway is known, which is used in the construction of walls and partitions of timber or logs. This type of construction is a laborious process.

The prior art (see, for example, patent DE 20302019 U1, published June 12, 2003 or patent CN 101597926 A, published December 9, 2009), there are known methods of erecting wooden structures, according to which in building elements, in particular in logs, in the upper and lower parts cut out the grooves. When erecting the walls of the structure, the first lengthy element is laid with one groove up. A second element is laid in said groove, perpendicular to the first element. Thus, in the upper groove of the first long element, the lower groove of the second long element is laid, thereby forming an angular connection. Further, wall-building operations continue in a similar manner until the required structural height is reached. Buildings constructed in this way are not strong enough, and also require mandatory additional thermal insulation due to the fact that the walls formed by long elements are made single-layer.

The above disadvantages are partially eliminated in technical solutions (see patent RU 2400604 C1, published September 27, 2010 or patent RU 92435 U1, published March 20, 2010). These technical solutions disclose a method of erecting multilayer walls, in which at least two structural elements are laid in the form of layers of boards forming the outer and inner walls. The boards in the layers with the same location are parallel, and the boards of one layer are shifted by half the width of the board relative to the boards of the other layer. One of the layers may be made of heat insulating material.

Buildings constructed in this way are more durable due to the fact that the walls consist of several layers that are offset from each other. However, the assembly of this design is extremely time-consuming and requires a significant amount of time.

Disclosure of invention

The objective of the present invention is to remedy the above disadvantages.

The technical result is to reduce the complexity of the process of building walls and reducing the time for their construction.

The technical result is achieved using the method of erecting multilayer walls, which includes forming at least one wall of at least two rows of long elements stacked on top of each other, each row being formed by mating at an angle of long elements through connecting nodes, wherein the connecting unit is performed in each lengthy element in the form of at least one locking groove having a depth and width equal to the sum of the thicknesses of at least two mating with it long elements forming a layer of the wall, and at least one mating long element (one wall) is installed with a keyway upwards into which at least two long elements (another wall) mating with it are laid, of which at least , one is stacked with the keyway down, and the other is stacked with the keyway up.

Preferred options for the method of construction of multilayer walls in accordance with the present invention are given in the dependent claims.

In accordance with one preferred embodiment of the present invention, adjacent layers of a long element are offset relative to each other by half the height of the element so that the joint between adjacent elements overlap.

According to another preferred embodiment of the present invention, the locking groove may be made with and without a remainder.

In accordance with another variant of the invention, the keyway is cut to a depth equal to half the height of the element.

According to another preferred embodiment of the present invention, the locking groove may be double-sided.

In accordance with another preferred variant of the present invention, the total depth of these grooves is not more than half the height of the board

In accordance with another embodiment of the present invention, long elements have the same height

In accordance with another variant of the invention, long elements have different heights.

In accordance with another embodiment of the invention, insulating material is laid between long elements.

According to another embodiment of the present invention, planks or logs are used as long elements.

In accordance with another variant of the invention, the multilayer walls can be further connected using mechanical elements.

In accordance with another embodiment of the invention, pins, pins, screws, nails can be used as mechanical elements.

Brief Description of the Drawings

The present invention is illustrated by drawings, where:

figure 1 shows a multilayer wall, consisting of two layers formed of long elements

on figa shows a long element with a keyway with a remainder.

on figb shows a long element with a locking groove without residue.

figure 3 shows a multilayer wall containing more than two rows of long elements

figure 4 shows a multilayer wall containing more than two layers of long elements

figure 5 shows a two-way locking groove.

The implementation of the invention

Next will be disclosed a method of erecting multilayer walls of various heights, for example, two-layer walls containing two rows in height (figure 1). The number of layers and rows is not limited and can be selected by anyone, depending on the need. The assembly of each row is the same.

Before starting the construction of the walls of buildings or structures, lengthy construction elements are harvested, for example, such as logs or boards. Long elements can be made of various materials. In each lengthy element, a connecting unit is made in the form of a locking groove. The keyway can be cut out with or without a residue (figa and 2B, respectively). In this case, the locking groove may have any depth, preferably equal to half the height of the element, as well as a certain width, (figa or 2b). The width of the groove to be cut is selected depending on the number of lengthy elements laid in it, i.e. from the selected number of layers of the wall. For two-layer walls, the width of the specified groove is the total thickness of two long elements laid in it (Fig. 3), for three-layer walls, the total thickness of three long elements (Fig. 4), etc.

When erecting walls, one of their lengthy elements is laid up with a keyway. At least one paired long element is laid with the groove down, and at least the other paired element with the groove up, into the said locking groove, at an angle to the first long-length element. Thus, all the rows are assembled to erect the wall to the required height.

Preferably, but not necessarily, lengthy elements such as logs or boards have the same height, but they can also have different heights. Between the layers of walls of long elements lay insulating material. To give the structure additional strength, the wall layers can be additionally connected using mechanical elements, for example with the help of pins, pins, screws, nails.

As mentioned above, the keyway can be cut without a trace. In another embodiment, the locking groove may be made bilateral (figure 5). In such an embodiment, it is preferable, but not necessary, that the total depth of the two-way locking groove should not exceed half the height of the element. When using a lengthy element, made according to any of the above options, but not limited to - without residue, with a residue or two grooves, the assembly is carried out in the same manner as described above.

Claims (12)

1. A method of erecting multilayer walls, comprising forming at least one wall of at least two rows of long elements stacked on top of each other, each row being formed by mating at an angle of long elements through connecting nodes, wherein the connecting node is performed in each long element in the form of at least one locking groove having a depth and width equal to the sum of the thicknesses of at least two long elements mating with it, forming a layer of st moreover, at least one mating long element is installed with the locking groove up, into which at least two long elements mating with it are stacked, of which at least one is laid with the locking groove down and the other is laid with the locking groove up. 2. The method of erecting multilayer walls according to claim 1, characterized in that the adjacent layers of long elements are displaced relative to each other by half the height of the element so that they overlap the joint between adjacent elements. 3. The method of erecting multilayer walls according to claim 1, characterized in that the keyway can be made with the remainder and without the remainder. 4. The method of erecting multilayer walls according to claim 1 or 3, characterized in that the keyway is cut to a depth equal to half the height of the element. 5. The method of erecting multilayer walls according to claim 3, characterized in that the keyway can be made bilateral. 6. The method of erecting multilayer walls according to claim 5, characterized in that the total depth of these grooves is not more than half the height of the board. 7. The method of erecting multilayer walls according to claim 1, characterized in that the lengthy elements have the same height. 8. The method of erecting multilayer walls according to claim 1, characterized in that the lengthy elements have different heights. 9. The method of erecting multilayer walls according to claim 1 or 8, characterized in that insulating material is laid between the long elements. 10. The method of erecting multilayer walls according to claim 1, characterized in that boards or logs are used as lengthy elements. 11. The method of erecting multilayer walls according to claim 1, characterized in that the layers of the wall can be additionally connected using mechanical elements. 12. The method of construction of multilayer walls according to claim 11, characterized in that as mechanical elements can be used pins, pins, screws, nails.

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