WO2003066986A1 - Prefabricated circle element - Google Patents

Abstract

The invention refers to a cheap prefabricated circle element for performance of upright reinforced concrete beams at the site of construction, produced of baked terra cotta. An individual prefabricated circle element has two integrated parts, one of which serves as a profile for reinforced concrete filling and the other serves for construction connnection with the elements (on the left, on the right and/or at an angle of 90 degrees to axial line of hollow profile for filling with reinforced concrete) where a beam is built in, having the external dimensions 14x25x38, that is 19x25x38, that is 24x25x38 cm, as outlined at the drawing 1. The advantage of new circle element is in realization of a compact whole with a wall where it is built in, and sundry height dimensions of individual prefabricated circle elements provide that the element can be built into walls made of bricks of various standard dimensions. Build-in method is displayed in the drawing 2.

Description

PREFABRICATED CIRCLE ELEMENT

1 MU D 01- ItCHNIQUE THE INVENTION REFERS TO

Pi tlabi lulled cncle element also telates to civil engineering area, particularly to the geneial structuies, walls foi buildings.

Inch feaiuie is that, by filling some of their cavities with reinforced concrete, supporting pillars are cieated (MKP 6 E 04 B 02/18)

2 II CIINICALPROBl EM known classic method of designing lemfoiced concrete pillars by using names and setting in concrete on site ("in situ") oi bv using icads-madc picfabπcated leinforted conciete pillais, enable no organic stiuctural whole with the wall, wheie they ait built io w ic can itsuli in ciaeks on those spots of contact with the wall that is the elements of the wall and conciete pillai

^} SI All SOI IFCIINIQUE

Numeious piefabncated cncle elements of vatious dimensions as well as the types of mateiial they aie made of, aie known All picvious familiai piefabncated circle elements are stand-alone and self-supporting components, which disable constiuctional oiganie completeness with the wall they ate built into

I PR1 SI M l ION Or THE CSSENCF OF THE INVENTION

I he ssence of the invention lelates to design of piefabncated circle element of baked tena cotta with oi without addition ol giound lend cotta in the mistuie which is extiuded The elements aie produced in vanants being of internal hollow profile ol 22x22, and toi each hollow piofile the external dimensions of the element's height vary so that thiee elements aie produced in total being of outward dimensions 14x25x38 cm, 19x25x38 cm, 24x25x38 cm Each individual element has two mutually integiated parts (Diawmg I), of which one ts a hollow piofile which is filled with remfoiced concrete and the other pait piesents a structuial conneciion with the standaid elements of the wall on the left and on the right or at an angle of 90 degiees in iclalion to the axial line ul the hollow piofile loi remfoiced conciete filling Method of building in the prefabi icated cncle elements is obvious horn the Dia mg 2 I liiee dimension vanants oi the elements ensuie combination with all types of standaid elements being used in high-i ise consiniciion Besides obtaining of high level of constiuction strength of a chimney, savings in constiuction costs aie achieved SI (OR I DES RIPTION OF DRAWINGS f he diawmg I piesents the ground plan of individual piefabncated cncle element and the drawing 2 displays the method of building

6 1)1 SCRIPIIONIOF I HI Mm IOD Or INVENTION REALIZATION

\s ⁽oi the indtistiial aspect, the invention can be completed on usual extrudeis (pi esses) foi production of peiloiated buck pioducts using special tools foi dimensioning purposes and piofilmg necessaiy holes In pieparation of mixture foi extiusion it is possible to combine gimdable teira cotta as a supplement to increase mechanical haidness After the extiusion, diymg and baking a piefabncated circle element as a pioduct is palletized, packed and labeled in compliance with common procedures in buck industry

7 Ml 11 IOD Or INVENTION APPLICATION made pioduct a piefabncated circle element, is built in 'in situ', directly into a wall in a position ascertained by a design in such Λ mannei that those parts detei mined to serve as a bond with a whole wall, make a compact connection with the wall, as shown in the diawmg No 2 Vanous height dimensions of individual piefabncated cncle elements give a possibility to build the element into the walls, which are made of bucks (blocks, elements) of sundry standard dimensions In the course of building-m the cncle elements necessary holes foi anchonng of wire framewoik

Claims

CLAIMS Circle piefabncated element made of baked terra cotta characteiized by a featuie that individual piefabncated circle element has two integrated parts, one of which serves as a profile foi remfoiced concrete filling and the othei loi sti uctuial connection with elements (on the left, on the nght and/or at and angle of 90 degiees in 1 elation to axial line ol hollow piofile for leinfoiced concrete filling) of the wall where a beam is built in Circle piefabncated element produced of baked terra cotta characterized by a featuie that its dimensions aie 14x25x38 cm, and internal dimensions of the hollow profile for reinforced conciete filling aie 22x22 cm Circle prefabncated element made of baked terra cotta charactenzed by the featuie that its dimensions aie 19x25x38 cm, and internal dimensions of the hollow profile for reinforced concrete filling aie 22x22 cm Cncle piefabncated element made of baked terra cotta characteπzed by the featuie that its dimensions aie 24x25x38 cm, and internal dimensions of the hollow profile for reinforced concrete filling aie 22x22 cm Procedure for pioduction of prefabncated circle m relation to any of the claims fiom 1 to 4, chaiactei ized by such featuie that giound baked terra cotta is added to the mixtuie of clay foi ectuision