SU1285123A1 - Wall built of natural stones - Google Patents

Abstract

The invention relates to the field of construction, in particular to the structures of the walls of buildings and structures erected from natural stones, mainly tuff. It allows to increase the strength, solidity and seismic resistance of walls. The walls are made of stones that have at the base of 1 a rectangular triangle shape. The stones in the base 1 have bevels away from the front surface 3 at an angle with the formation of beds 4 in the form of stripes along the front surface. The wall is made of a two-door masonry system with ligating seams. 4 il.

Description

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The invention relates to the construction, in particular to the structures of the walls of buildings and structures erected from natural stones, mainly tuff.

The aim of the invention is to increase the strength, solidity and seismic resistance of the wall.

FIG. 1 shows a stone, a general view; in fig. 2 - a fragment of the wall in axonometry; in fig. 3 - one row of masonry, top view; in fig. 4 - the next adjacent row of laying, top view.

The wall contains a two-storey masonry system with dressing of schvs and is made of natural stones, mainly tuff, having in the base 1 the shape of a rectangular triangle with a beveled small end surface 2. The stones in the base 1 have bevels away from the front surface 3 at an angle with the formation of beds 4 in the form of stripes along the front surface.

The laying of the wall is carried out as follows.

First, the stones of the facade layer are laid with the front surface of the hewn surface 3 to the outside. Each next stone of the same row, butt-in, is laid so that the angle between the side surface 5 of one stone and the back surface 6 of the other is equal to 90 °.

Each stone is supported on the lower bed 4.

The vertical position of the front surface is fixed with a lining of tuff splinters (rags).

To prevent the molten mortar from reaching the surface of the wall cladding in the vertical joints on the back of the wall. 2

stones put a small amount of plastic solution. Similarly, the stones of the rear layer are laid so that they “go into the back of the stones of the facade layer, forming a vertical gap of sawtooth shape in the plan. The vertical position of the stones on the back side is fixed with inventory wooden wedges or flaps inserted from above into the gap between the stones of the front and rear layers. Fill the entire laid row with a solution of cast consistency to the top of the vertical part of the gap. Then, the next upper row is laid in a similar way, with the only difference that the upper stones are shifted along the length of the half-beds with respect to the lower ones, which creates a bundle of stones both in the vertical and in the horizontal planes. Thus, each stone of the series has a mechanical support through the mortar layer on three stones of the lower row, namely, on two stones of its own layer and on one stone of the opposite layer.

Claims (1)

Invention Formula A wall of natural stones, having in the base a rectangular triangle shape with a beveled small end surface, containing a two-row masonry system with re-stitching seams, characterized in that, in order to increase the strength, solidity and seismic resistance of the walls, the base stones have bevels away from the front surface at an angle with the formation of beds in the form of stripes along the front surface. FIG. H I S ig.