KR19990075375A - Architecture wall formwork assembly - Google Patents

Abstract

The present invention relates to a wall formwork assembly of a building, and in particular, in the construction of a concrete wall, it is possible to perform the formwork and reinforcement at the same time, while reducing or eliminating the number of supporting materials, and also to quickly and precisely the concrete wall It relates to a building wall formwork assembly that can be built easily. The wall formwork assembly according to the invention comprises two side-by-side longitudinally shaped square steel tubes (2) (2) having a constant material thickness and outer dimension and length; A plurality of horizontal wires 3 are arranged at equal intervals so that two first longitudinal iron wires 4 and second longitudinal iron wires 5 are arranged at right and left directions on the left and right sides thereof, and longitudinal reinforcing bars 6 are arranged at the center. A wire mesh 7 which is welded to each other and is made up of a plurality of horizontal wires 3, first wires 4 and second pairs of wires 5, and longitudinal bars 6; Square steel pipes (2) and (2) are welded to each other in the longitudinal direction in the longitudinal direction of the first longitudinal steel wires (4) and (4) on the left and right sides of the wire mesh (7). The second longitudinal iron wire 5 and the longitudinal reinforcing bar 6 are provided at the center thereof to form a wall form assembly. The wall formwork assembly of the present invention is manufactured in a flat unit rather than a three-dimensional, it is easy to manufacture or store and transport, and easy to handle in the field, vertical reinforcing bars are welded to the wall formwork assembly, reinforcement at the same time as the formwork assembly The wall formwork is made by inserting panels of various materials to assemble the wall formwork, and the fluid mortar (concrete, heat insulation mortar, lightweight mortar, ocher soil, etc.) is placed on the inner surface of the wall without dismantling the wall formwork assembly and panel. As a result of the integrated construction, it is possible to construct a wall structure that has a rationality as well as earthquake resistance. In addition, its use range is so diverse that it is possible to construct an economical wall structure for any application.

Description

Architecture wall formwork assembly

The present invention relates to a wall formwork assembly of a building, and in particular, in the construction of a concrete wall, it is possible to perform the formwork and reinforcement at the same time, while reducing or eliminating the number of supporting materials, and also to quickly and precisely the concrete wall It relates to a building wall formwork assembly that can be built easily.

In general, in constructing concrete walls of buildings, it is constructed by assembling formwork panels on both sides of the walls, binding hardware such as gap retaining zones, installing supporting materials on both surfaces, and placing reinforcement in the formwork to reinforce concrete. . This traditional method requires not only skilled labor for the work but also shortening of air due to the dismantling of temporary materials such as supporting materials and gap retaining zones after completion of concrete walls. In addition, there has been a hassle of having to perform a multi-step process such as installing a wall frame for the insulation construction and the attachment of the finish to the finished concrete wall surface.

In connection with this problem, a three-dimensional prefabricated building module (Invention Patent Publication No. 90-8987) developed by welding a cube formwork consisting of a plurality of horizontal wires, vertical wires and cross wires using steel wires has been developed. It is used. Since the three-dimensional formwork using such wires does not need to be dismantled after concrete curing, it is economical because it can shorten the air and minimize the manpower, and does not require a separate formwork.

However, the three-dimensional formwork using the above-described conventional iron wire has the following problems.

First, the three-dimensional formwork using iron wire has to weld all intersection points of a plurality of horizontal wires, vertical wires and cross wires, and thus the welding process is very complicated. Therefore, an expensive and complicated factory facility for manufacturing them is required. .

Secondly, this three-dimensional formwork is composed of a cube, in which a large amount of horizontal wire, vertical wire and cross wire are welded together so that the volume is very large, which not only requires a lot of logistics costs for storage and transportation but also its volume. Its large size makes it difficult to handle during construction.

Third, the three-dimensional formwork using iron wire is difficult to install vertical reinforcing bars when the panel is inserted on both sides of the formwork, and there is a drawback that there is a limit in the subsequent measures if the ship's bulge due to lateral pressure occurs during concrete placement. .

Therefore, the present invention has been invented to solve the problems of the three-dimensional formwork using the wall formwork or iron wire of the conventional method, has the following object.

One of the object of the present invention is to manufacture a wall formwork assembly having a structure in which the vertical member, the horizontal member and the vertical reinforcing bar is integrally manufactured as a unit member rather than a three-dimensional formwork to reduce the volume and weight to store, transport and handle It is to provide a building wall formwork assembly to facilitate the construction.

Still another object of the present invention is to form a building wall formwork assembly that can be carried out together with the reinforcement at the same time as the formwork is assembled with a plurality of wall formwork assembly of the present invention by integrally combining the vertical member, the horizontal member and the vertical rebar. To provide.

1 is a plan view of a wire mesh constituting the wall formwork assembly according to the invention.

Figure 2 is a perspective view of the wall formwork assembly according to an embodiment of the present invention.

Figure 3 is a cross-sectional structure of the wall formwork is assembled using a plurality of wall formwork assembly of the present invention and the panels are inserted on both sides to pour concrete.

(Description of reference numerals for major parts)

DESCRIPTION OF SYMBOLS 1 Wall formwork assembly 2 Square steel pipe 3 Horizontal wire 4 First length steel wire

DESCRIPTION OF SYMBOLS 5 Second longitudinal steel wire 6: Longitudinal reinforcement 7: Wire mesh 8: Formwork panel

9: liquid mortar

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the building wall formwork assembly according to the present invention will be described in detail.

1 is a planar wire mesh for manufacturing a building wall formwork assembly according to the present invention, Figure 2 is a perspective view of one embodiment of a wall formwork assembly in the longitudinally welded longitudinal steel pipe on both ends of the wire mesh; .

As can be seen from these figures, the wall formwork assembly 1 according to the present invention,

Two side-by-side longitudinal steel tubes (2) (2) arranged with a constant material thickness and outer diameter dimension and length;

A plurality of horizontal wires 3 are arranged at equal intervals so that two first longitudinal iron wires 4 and second longitudinal iron wires 5 are arranged at right angles to the left and right sides thereof, respectively, and the longitudinal rebars 6 are arranged at the center thereof. A wire mesh (7) each of which is welded to each other by a plurality of horizontal wires (3), first pairs of longitudinal wires (4), two pairs of second longitudinal wires (5), and longitudinal bars (6);

Square steel pipes (2) and (2) are welded to each other in the longitudinal direction in the longitudinal direction of the first longitudinal steel wires (4) and (4) on the left and right sides of the wire mesh (7). The second longitudinal iron wire (5) (5) and the longitudinal reinforcement (6) is coupled to each other at its adjacent portion and the wall formwork assembly (1) is configured.

When the formwork of the wall is assembled using the wall formwork assembly (1) configured as described above, as shown in Figure 3, a plurality of wall formwork assembly (1) of the present invention is vertically arranged in a continuous interval at regular intervals on both sides A plurality of formwork panels 8 are inserted into the respective space surfaces between the steel pipes 2, 2 and the second longitudinal iron wires 5, 5 to assemble the wall formwork of the cube. At this time, the formwork and reinforcement are simultaneously performed so that no additional reinforcement is required due to the longitudinal reinforcement 6 welded in the longitudinal direction to the center of the horizontal reinforcing wire 3.

In the above configuration, the thickness and width of the formwork panel 8 vary depending on the space between the horizontal wires 3 at equal intervals and the space between the square steel pipes 2 and the second vertical wires 5. It is also preferred that the wall concrete thickness is variable in length depending on the distance of the second longitudinal iron wire 5 facing the second longitudinal iron wire 5.

As described above, the wall formwork assembly of the present invention is manufactured in a flat unit rather than a three-dimensional structure, so that it is easy to manufacture, store, transport, and handle in the field, and that vertical reinforcing bars are welded to the formwork assembly to form a formwork. At the same time, the reinforcement is made together, and the wall formwork is assembled by inserting panels of various materials, and the fluid mortar (concrete, thermal insulation, light mortar, loess soil, etc.) is poured on the inner surface of the wall formwork assembly and panel. It is possible to construct a wall structure with a qualitative ratio as well as a seismic resistance by constructing an integral force without dismantling. In addition, its use range is so diverse that it is possible to construct economical wall structures for any application.

Claims (2)

Two side-by-side longitudinal steel tubes (2) (2) arranged with a constant material thickness and outer diameter dimension and length; The plurality of horizontal wires 3 are arranged at equal intervals so that the first and second longitudinal iron wires 4 and 5 are arranged in the right and left directions at right and left sides thereof, respectively, and the longitudinal rebars 6 are arranged at the center thereof. A wire mesh (7) each of which is welded to each other by a plurality of horizontal wires (3), first pairs of longitudinal wires (4), two pairs of second longitudinal wires (5), and longitudinal bars (6); Square steel pipes (2) and (2) are welded to each other in the longitudinal direction in the longitudinal direction of the first longitudinal steel wires (4) and (4) on the left and right sides of the wire mesh (7). The building wall formwork assembly, characterized in that the second longitudinal steel wire (5) (5) and the longitudinal reinforcing bar (6) is provided at the center thereof. The method according to claim 1, The wall formwork assembly, characterized in that the longitudinal reinforcement (6) is projected upward and welded than the square steel pipe (2).