SU68624A1 - Hollow element for the erection of arches and ceilings - Google Patents

Description

Basically auth.St. No. 65758, described, a hollow element made of isbestonement or similar material and having a tubular shape e Vogazglmi inside the side walls in the form of longitudinal grooves. Such elements allow erecting a vaulted or flat slab, in which the joint operation of the elements is achieved by joining them with mortar keys. However, the arches erected with the help of the above elements and used as roofs require a device on top of the roll roof over the leveling layer of concrete or mortar.

In the proposed element, the upper wall of the element is made with a longitudinal concave that forms a drain on the gutter roof, and one of the ends of the element has a reduced cross section, so that another element is placed on it. Such an embodiment of the elements makes it possible to build from them a heat-carrying roof, either vaulted or flat, without the use of additional roofing.

The element, depending on the purpose, can be made straight or curved along the arch of the roof. In addition to the walls in the side walls, the element has a longitudinal concavity of the upper wall, to form a drain on the roof; at one end of the element the wall along the entire perimeter has

narrowing inwards with such a calculation element, to provide the necessary overlapping of the roof on a groan.

The element has torp diaphragms, and it can also be an intermediate diaphragm. The cavity of the element is filled (in whole or in part) with a terriol material.

To cover the longitudinal joints between the sprues, special navadkg iv asbestos cement or other sheet material.

Elements of asbestos-cement are manufactured by shaping pipe sections (or sheet material) in raw materials from the well-known optics of ours by means of hydraulic pressing, with the elastic bag being introduced into the cavity, into which water is pumped. The diaphragms are fixed to the walls by glue, cement mortar or method.

A vaulted roof can be erected from the described voshentov. The elements of the watt are tightly attached to each other with the difference of the end seams in adjacent rows on the half of the third qq of the element. Each of its elements is otkrotshsht butt worn on the constricted end of the element below on the divider. The gaps of the mechda with grooved longitudinal edges are filled with strong, quick-hardening solution to form a mortar key, which ensures the compatibility of the operation of adjacent bends of elements in bending. Due to the high tensile strength of asbestos cement (200-300 kg / s) and the high stiffness of the tubular elements when working in flexure, the dome of the roof is sufficiently strong and stable.

After assembling elkientov and filling the transverse seams with a thinner along the seam lines, the pads are fixed, which are attached to the fob, left in the seams.

When erecting the vaulted roofs of the above-described ershentov by ordinary spoobvm, it is necessary to use a mobile formwork. In order to get by on the deck, a tracking device is suggested. Each element is provided with a button (or hook) firmly fixed to one side at the middle of its length, and a hole with a slit on the other side of the turn. After the first row of elements (arches) are installed, the red element of the next row is successively hung with its hole on the button of the corresponding element of the previous row, after which it blows with a light blow so that its bottom end is on the torren of the lower element. After

the ruffles of some large series of neoho shwzg wesjsy them with a solution.

Pdokokiv krishsh oograivakpv from linear alleyvvtov, jovaBasxasaeinh vnogodOchenE oo ovnotsu above, about ootvvtotgdgsshshshkl m for otoka eody.

An opioaccade of both the vaulted and pasacae can be 6iffb reinforced with gaskets in the working seams of the armature, and the sheath under the overlap of the vertical diaphragm from the other side of the rectangular diaphragm for flat csh - sprengels.

1F8 I8 putotel elshentov moaset arrange as a transverse illumination of the lanterns, and with a longitudinal lantern of the shells of the arch. In addition, it is also a device for turning glasses on into the roof structure of vnshvnt, similar to spesans, but made by I8 glass or other pre-treated material about rarefied air in their cavity.

Hollow core for the construction of arches and ceilings on the author. 65758, characterized in that it has a longitudinal concavity of the upper sheshsh for the formation of a drain on the roof of the chutes and a section at one end for the possibility of fitting another zlshenta on it.

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