RU2118431C1 - Method for erection of wall from blocks and block for this purpose - Google Patents

Abstract

FIELD: construction engineering. SUBSTANCE: this can be used in erection of low-storied cottages, country houses, etc. Wall blocks are made with hollows in the form of external passage passing through all side faces over perimeter, and also internal hollow. In erection, blocks are placed in several rows with displacement to half of their length. Blocks are interconnected to each other by binding mortar. Wall blocks are made of gypsum, their internal hollow is through-type, external passage is made in all side faces and is adjacent to internal hollow at depth which is equal to half of width of internal hollow. Rows of blocks are placed by dry method with creation of vertical hollows by means of passages provided in side faces of adjacent blocks. Dimensions of vertical hollows correspond to dimensions of internal hollow of wall block. Connection of blocks is effected by pouring heat insulation mortar into one of hollows of upper row of blocks. After that, cycle of placing blocks is repeated. Wall block has work body with hollows in the form of external passage passing through all side faces over perimeter of block and internal through-hollow with ribs created inside internal hollow. Block is made of gypsum. Depth of passage in side faces adjacent to internal hollows is equal to half of width of internal hollow. Construction gypsum block and method for erection allows for increasing load-bearing capacity of blocks themselves at pouring and hardening of mortar and consequently load-bearing capacity of entire masonry with using it as load-bearing structures without need for strengthening of blocks. EFFECT: higher efficiency. 2 cl, 2 dwg

Description

 The invention relates to the construction and may find application in low-rise construction of cottages, country houses, etc.

 A known method of laying wall blocks, including the implementation of blocks with voids in the form of an external channel passing through all faces along the perimeter, and the internal cavity, laying the blocks in several rows with their displacement by half the length of the blocks and connecting them together with a binder solution. When laying, the protrusions and recesses of the lower and upper rows enter into each other and displace part of the solution into the voids of the upper row (1).

 A known block for masonry walls, including a working fluid with voids in the form of an external channel passing through all faces along the perimeter of the channel and located in it with the formation of ribs of the internal through cavity (1).

 A disadvantage of the known method of wall masonry and the block used for this is that in order to provide the necessary load-bearing capacity, the block is made of brick, i.e. material requiring hardening special processing, in particular firing, because when laying, the bearing capacity of the blocks themselves does not change, which complicates the technology, requires the organization of complex production, the manufacture and processing of bricks, for construction work.

 The basis of the invention is the task of creating such a method of laying a wall and a block for this, in which by changing the material of the block and the ratios between the voids and the working fluid in the block, as well as their relative position in the masonry, the formation of a honeycomb structure with a clear gradient distribution of porosity throughout the volume is achieved masonry, which entails an increase in the bearing capacity of the blocks themselves when pouring and setting the mortar, and therefore the entire masonry and the ability to use it in supporting structures without any operations strengthening of the blocks.

 To solve the problem, a method of laying a wall of blocks is proposed, including the implementation of blocks with voids in the form of an external channel passing through all faces along the perimeter and the internal cavity, laying the blocks in several rows with their displacement by half the length of the blocks and connecting them together with a binder solution , in which, according to the invention, the blocks are made of gypsum, the internal cavity is through, and the external channel is on the faces adjacent to the internal cavity with a depth equal to half the width of the latter, and the rows of blocks are laid to form channels on the faces of the neighboring blocks of vertical cavities whose dimensions match the dimensions of the inner cavity block and the connection block produced by casting the thermally insulating solution into one of the cavities of the upper row of blocks, whereupon the cycle is repeated laying.

 To solve the problem, a block for wall masonry is also proposed, including a working fluid with voids in the form of an external channel passing through all faces along the perimeter of the channel and located in it with the formation of ribs of the internal through cavity, which, according to the invention, is made of gypsum, and the channel depth is on the faces adjacent to the inner cavity is equal to half the width of the latter.

 Figure 1 shows a General view of the block for masonry walls; figure 2 is a fragment of the masonry wall of the blocks.

 The wall masonry block consists of a working medium 1.2 with voids in the form of an external channel 3 passing through all faces along the perimeter of the channel 3 and located in it with the formation of ribs 4 of the internal through cavity 5, and the channel depth at the faces 6 adjacent to the internal cavity 5, equal to half the width of the latter.

 The masonry method consists in laying the first row of 7 gypsum blocks. The second row of 8 gypsum blocks is laid dry on it with an offset of 9 relative to the first row of 7, equal to half the block. A third row 10 is laid dry on the second row 8 with an identical offset relative to it. In this case, the channels 3 of the faces 6 of two adjacent blocks form through vertical cavities 11, the sizes of which correspond to the dimensions of the internal cavities of 5 blocks. In one of the cavities of the upper row, a binder heat-insulating solution 12 is poured until they are filled into 4/5 parts. The solution 12, spreading in the volume of the structure, fastens the adjacent gypsum blocks in a row and rows among themselves. Next, the cycle is repeated. When pouring mortar 12 into blocks, at the mortar-block interface, due to quick setting, a compressive stress is created from the solution side to the block, and a strained adhesive layer with a higher density is formed, strengthening the gypsum block.

Claims (1)

 \\\ 1 1. The method of laying walls of blocks, including the implementation of blocks with voids in the form of an external channel passing through all faces along the perimeter and the internal cavity, laying the blocks in several rows with their offset by half the length of the blocks and connecting them together a binder solution, characterized in that the blocks are made of gypsum, the inner cavity is the through and the outer channel on the faces adjacent to the inner cavity, the depth equal to half the width of the latter, and the rows of blocks are laid dry with the formation of channels of faces bottom blocks of vertical cavities, the sizes of which correspond to the dimensions of the internal cavity of the block, and the connection of the blocks is carried out by pouring a heat-insulating solution into one of the cavities of the upper row of blocks, after which the masonry cycle is repeated. \\\ 2 2. A block for masonry walls, including a working fluid with voids in the form of an external channel passing through all faces along the perimeter of the channel and located in it with the formation of ribs of the internal through cavity, characterized in that the block is made of gypsum and the channel depth is the faces adjacent to the inner cavity is equal to half the width of the latter.

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