RU14U1 - Monolithic formwork - Google Patents

Abstract

The formwork for the construction of monolithic walls, containing panels with rows of holes, sliding tabs and panel rapprochement locks, characterized in that each panel is divided in height by the lower row sliding tabs into the fixing and formwork parts, and the rapprochement tabs are equipped with installation depth limiters.

Description

Monolithic formwork

The invention relates to the field of construction and can be used in tiered construction of ogten low-rise buildings with layers of limited crowd thickness and the length of the grab.

Known formwork for the construction of monolithic walls, including shields, struts, struts, screw jacks,. vertical telescopic rods mounted on shields (USSR AS 1599507 E 04 011/06, 1990).

The disadvantages of this opa.yubki are the complexity and cumbersome construction, high consumption of gleatealor and the need for bonding of mechanization during assembly.

There is also a known opaque of monolithic walls, including na. Made in the form of sheets (boards) with rows of holes in the upper and lower parts, tie elements, and restriction tubes, with which boards, horizontal beams and verticals are connected and fixed. r o rsh, screw jacks (a.s.SSSSR I3I8673, “class E 04 O-11/08,).

The disadvantages of the caution are the bulkiness of the construction and the inability to use the walls in tiered construction without degeneration of mechanization equipment.

The aim of the invention is to provide the possibility of erecting walls without pinning or with limited. by a whisper of a means of mechanization.

This is achieved by the fact that in the formwork for the erection of the 1st monolithic walls, containing shields from a row of holes, sliders and sliding rails for converging shields, which, w, um, are divided in height by the Latches of the sliding row of the back row into i.kirsyuIllyu and opal hobyuyu parts, Proximity detectors are equipped with a limiter for installation depth.

: To application No. 93000677/33

Shields of such formwork are made of wood-based RSCI of other lightweight material, they are sewn of limited length and height, after they are placed on the area; 1, with the help of the ixikator sliding and unscrewing ics, they are installed on the next tier of the wall without using mechanization means, resting on the wall with iksatopami of the upper row, while the gixors brought together {: the ions serve the opal1, - 0t from the end part of the shields.

The opalooch is shown in the figure, in --ig.Z - section AA on game 1, on .Z - view B on game IG.1, on game 4 - position of the opal 1ki on the wall (transverse notch).

Opalz: 1ka includes shields Tc upper 2 and lower 1 l 3 rows of holes iksator times, 11 movement: and 4 shields I, made in the form of rods installed in the holes of rows 2 and 3 and fi-chziruyut from the outside of the shields I (not shown) , rapprochement clamps 5 shields, completely flat in the width of the flat element 6 equal to the thickness of the wall 6, placed between the shields I, the shield I is divided in height by the slide fasteners 4, installed in the holes of the lower horizontal row 3, on the casing part 7 and the shuttering part 8 .Latching devices for 5 shields I are provided with a limit For the depth of installation 9, they were made at a height equal to the height of the formwork part 8 of the shield I, placed at the ends of the formwork part in front of the slide tabs 4 from the side of the stacked mixture. Proximity locks 5 for mix on Topnaivi shields.

Depth limiters 9 (Clamps for approaching can be made in the form of transverse bars fixed on one or both sides.

Shields I and proximity locks 5 can be made of wood or other lightweight material, while the boards can have a limited length and BHCOijr, the slide locks 4 can be bolts from the nut. In shields I, in addition to the holes extreme at the ends, are provided for. middle openings for -IksirOeaniya shields in the middle part, as well as for the possibility of erecting short spaces (sections) of the wall. Sliding shields relative to each other horizontally is formed opa. for the construction of corner walls (not considered here). Opalu6 ku for the construction of monolithic walls is used as follows. A pair of shuttering boards I is placed at the site in parallel, sliding tabs 4 are installed in the openings of rows 2 and 3, and a shield I at the ends of the shuttering part B of the T-ixators of the sliding 4 on the inside are ixers closer to 5, which hang on the depth gauges 9, and fix the position of the slide expansion actuators 4, while the shields I are pressed against the side of the expansion arm 5. If necessary, the extension arm 4 and contact 5 are installed in the middle part. The prepared formwork is hung (mounted on the wall 6 in such a way that the shields I with the fixing part 7 are lowered along the wall to the bottom row 3 T of the sliding rails 4 and squeezed the surface of the wall. If necessary; the sliding rails and 4 lower row 3 can be loosened to freely lower the shields I down the wall 6 and then fasten it again. The prepared mixture is filled into the formwork part 8. The intermediate fasteners of proximity / 5 shields I are removed as the formwork is filled with the mixture. if it is hard and does not give precipitation, or after the mixture has set a certain strength sufficient to prevent settling of the laid layer, the formwork can be removed later, but it is advisable to remove the slide rails 4 before the mixture sets, when sliding, first remove the slide rails 4, and then I seek formwork and rapprochement yoksators 5. Having bought out part of the rapprochement clamps 5 above the top of the slab bar, it is designed for convenience of dismantling from the ends. .

Shields, EuroNodes in No. and Clamps are cleaned of the mixture, RNO formwork and installed on the wall next to the previously laid layer, covering it with the end part of the formwork. In this case, proximity raiser 5 for the adjoining layer can be omitted. The holes in the wall and possible damage to it are sealed with mortar mixture, and if necessary, the holes are filled with heat-insulating material.

Place the slide tabs of the upper row boards above the top of the formwork part in the holes specially fixed on the plate shields. Then, when stripping, these bit-sators can not be removed from the holes, which will make it possible to facilitate the next frill of the slider bar.

The operations to prepare the slipway b And to lay the mixture in the lower tier of wall 6, placed directly on the cement Yu, I perform in the same sequence, but fixing onaJB / bk in a given position is carried out from it in a convenient way about 1 laziness, for example D, in the idea of anchors attached to the Foundation U or anchors. In this s. opa-lz bqu filled with a mixture of the entire height / shield I.

The care of the laid monolith mixture is carried out using traditional methods.

The proposed slip / bk can be used for building walls of low-rise buildings with a breakdown of the floor wall in height into several tiers without or with limited use; the use of mechanization by reducing the weight of collapsible formwork. In one tier along the length, several slipways / sides can be installed, while the adjacent ends of the shields are in contact.

The glueing for the construction of monolithic walls, assembled on the site from shields with holes, was carried out using adders of sliding and rapprochement and fixed to the wall during the tiered construction of the tier

.

With a small height, stripping with a low strength of the mixture, it is possible to simplify the design, to increase the degree of convenience. tion and tashda way to expand the scope of use in low-rise with a rtory.

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Claims (1)

The formwork for the construction of monolithic walls, containing panels with rows of holes, sliding tabs and panel rapprochement locks, characterized in that each panel is divided in height by the lower row sliding tabs into the fixing and formwork parts, and the rapprochement tabs are equipped with installation depth limiters.