KR20210130938A - Permanent Beam Form And Manufacturing Method Thereof - Google Patents

Abstract

The present invention relates to a slope type beam mold having a tenon-jointing structure, which can increase rigidity, and to a manufacturing method thereof. The slope type beam mold of the present invention comprises: a lower unit having a reinforcing rib formed therein; a corner unit; a side plate unit; a mold body including a vertical unit and an upper unit; a shape support rebar; an anti-deformed rebar.

Description

Slope-type beam form having a tenon fitting structure and its manufacturing method {Permanent Beam Form And Manufacturing Method Thereof}

The present invention relates to a slope-type beam formwork having a tenon fitting structure and a method for manufacturing the same, and more particularly, by configuring a cross section of a lower unit, a corner unit, a side plate unit, and an upper unit to form a cross section of a beam of various specifications and assembling it This can be facilitated, and by using a thin plate to have a tenon-fitting structure at the ribs where each unit meets, it is possible to reduce self-weight and material cost while increasing rigidity and production of a slope-type beam formwork and the same it's about how

In general, since the beam size is arbitrarily calculated by structural design, the steel plate formwork beam must be manufactured according to this, so standardization is impossible, resulting in high manufacturing cost and low productivity.

As the background technology of the present invention, there is Patent Registration No. 1009753 "Formwork for beam structure" (Patent Document 1). In the background art, 'a lower plate formed in a rectangular shape having a length corresponding to the length of the beam structure to be constructed; It has a length corresponding to the length of the lower plate, the lower end is fixed to one side of the lower plate and is erected on one side of the lower plate, and one or a plurality of first beads formed inward along the longitudinal direction are each other along the width direction. a first side plate arranged to be spaced apart; It has a length corresponding to the length of the lower plate, and the lower end is fixed to the other side of the lower plate and erected on the other side of the lower plate, is formed along the longitudinal direction inward, and corresponds to the position of the first bead facing one or more a second side plate in which a plurality of second beads are arranged to be spaced apart from each other in a width direction; and one or a plurality of side plate support members arranged to be horizontally spaced apart from each other in the longitudinal direction of the first bead and the second bead and coupled to each of the first bead and the second bead having both ends corresponding to the horizontal direction. Including, wherein the first bead and the second bead, after extending with respect to the inner horizontal direction, ends are bent upward to form a first seating groove, the side plate support member, both ends corresponding to the first seating groove After being bent downward in a shape to extend in the horizontal direction, a beam structure formwork that is inserted into and fitted into the first seating groove is proposed.

However, the background art has a problem of simplifying the module and increasing the type of member steel plate because it has to manufacture and assemble the side plate and the lower plate of different specifications according to the design specifications of the beam with a simple configuration consisting of a lower plate and two side plates. There was a problem in that welding was difficult when using a steel plate of

Patent Registration No. 1009753 "Form for beam structure"

The present invention is to solve the above problems, and by composing a cross section with a lower unit, a corner unit, a side plate unit and an upper unit, it is possible to configure a cross section of a beam of various specifications, and it is easy to assemble each unit, and a deck An object of the present invention is to provide a slope-type beam formwork having a tenon fitting structure that can prevent local deformation of the cross section and prevent local deformation of the corner portion, and a method of manufacturing the same.

The present invention includes a lower unit in which the horizontal portion of the horizontal plate shape and both ends of the horizontal portion in the width direction are bent upward to form a bonding rib; A vertical plate-shaped vertical portion and a horizontal portion extending horizontally from the lower end of the vertical portion are made of a B section, and a reinforcing portion extending at right angles to the inner side from the outer ends of the vertical portion and the horizontal portion, respectively, and a horizontally opposite direction from the outer end of the reinforcing portion a corner unit composed of a joint rib formed of a fitting portion extending from the horizontal portion to the joint rib of the lower unit from both sides of the lower unit so that the vertical portion faces outward; a side plate unit comprising a vertical portion of a vertical plate shape and joint ribs extending in an inward direction at right angles from both ends of the vertical portion, the lower joint rib being fitted into the joint rib of the vertical portion of the corner unit; A vertical plate-shaped vertical portion, a vertical portion extending in an inner right angle direction from an upper end portion, a horizontal reinforcement portion extending in a horizontally opposite direction from an outer end portion of the holder portion, and a lower portion in contact with the inner surface of the vertical portion at the end of the horizontal reinforcement portion Composed of a joining rib consisting of a deck clasp consisting of a vertical reinforcing portion extending in a right angle direction, a reinforcing portion extending in an inner right angle direction from the lower end of the vertical portion, and a fitting portion extending in a horizontally opposite direction from the outer end of the reinforcing portion, the side plate unit a formwork body comprising an upper unit configured by inserting a bonding rib into an upper bonding rib; a shape supporting reinforcing bar formed by bending the reinforcing bar into a U shape, and configured in plurality to be joined to the joint rib of the corner unit and the joint rib of the upper unit, respectively, inside the formwork body; To provide a slope-type beam formwork having a tenon-fitting structure, characterized in that it comprises; deformation-resistant reinforcing bars configured to be connected in the width direction at regular intervals in the longitudinal direction in the interior of the formwork body.

In addition, the lower unit of the formwork body is to provide a slope-type beam formwork having a tenon fitting structure, characterized in that the reinforcement ribs are formed by bending upward at regular intervals between the joining ribs.

In addition, it is intended to provide a slope-type beam formwork having a tenon fitting structure, characterized in that two or more lower units of the formwork body are adjacent to each other in the horizontal direction.

In addition, it is intended to provide a slope-type beam formwork having a tenon fitting structure, characterized in that a clip-shaped fixing clip is inserted into a pair of overlapping joint ribs of adjacent lower units.

In addition, the vertical portion of the corner unit is bent to protrude inward in the horizontal direction to provide a slope-type beam formwork having a tenon fitting structure, characterized in that one or more reinforcing ribs are formed.

In addition, the corner unit is to provide a slope-type beam formwork having a tenon-fitting structure, characterized in that the edge of the horizontal portion in contact with the vertical portion is double bent upward so as to be in contact with the inner surface of the vertical portion to form a corner rigidity reinforcement portion.

In addition, the side plate unit is bent so as to protrude inward in the horizontal direction of the vertical portion to provide a beam formwork in which one or more reinforcing ribs are formed.

In addition, the vertical portion of the upper unit is to provide a slope-type beam formwork having a tenon fitting structure, characterized in that the reinforcing rib is formed by protruding inward to support the lower portion of the vertical reinforcement.

In addition, the upper end of the shape support reinforcing bar is configured to protrude a certain length to the upper part of the formwork body, and the upper end is to provide a slope-type beam formwork having a tenon fitting structure, characterized in that the ring portion is bent in an inward direction.

In addition, the anti-deformation reinforcing bar is bent at both ends to constitute a bent part, and the bent part is installed through the overlapping portion where the upper joint rib of the side plate unit and the joint rib of the upper unit are fitted. would like to provide

In addition, (a) assembling the lower unit and the corner unit so that the joint ribs of the horizontal portion of the corner unit are fitted to the joint ribs of the lower unit from both sides of the lower unit; (b) assembling the side plate unit and the upper unit so that the bonding rib of the upper unit is fitted to the upper bonding rib of the side plate unit in the upper part of the side plate unit; (c) bonding the shape support reinforcing bar to the joint rib of the corner unit in the upper part of the lower unit and the corner unit assembled in step (a); (d) assembling the side plate unit and the upper unit assembled in step (b) so that the joint ribs of the lower part of the side plate unit are fitted into the joint ribs of the vertical part of the corner unit; (e) installing deformation-preventing reinforcing bars to be connected in the width direction at regular intervals in the longitudinal direction in the interior of the formwork body; .

The slope-type beam formwork having a tenon-fitting structure of the present invention and its manufacturing method can be easily assembled by composing a cross section of a lower unit, a corner unit, a side plate unit and an upper unit to configure a cross section of a beam of various specifications, By using a thin plate to have a tenon alignment structure at the ribs where each unit meets, it is possible to increase rigidity while reducing its own weight and material cost, and it is possible to prevent local deformation by double reinforcing the deck cross section of the upper unit of the upper unit. , there is a very useful effect of preventing local deformation by having the double reinforcing details in which the corners of the corner units are doubled.

In addition, by pre-assembling the lower unit and the corner unit and attaching the shape support reinforcing bar to the pre-assembled side plate unit and the upper unit, it is possible to make the cross-section very easy.

The following drawings attached to this specification illustrate preferred embodiments of the present invention, and serve to further understand the technical spirit of the present invention together with the detailed description of the present invention, so the present invention is limited to the matters described in the accompanying drawings It should not be construed as being limited.
1 is a perspective view of a slope-type beam formwork having a tenon fitting structure of the present invention.
FIG. 2 is an exploded perspective view of FIG. 1 .
3 is a cross-sectional view of FIG. 1 .
4A is a cross-sectional view of the lower unit of the inclined beam formwork having the tenon fitting structure of the present invention;
Figure 4b is a cross-sectional view of the corner unit of the inclined beam formwork having the tenon fitting structure of the present invention.
Figure 4c is a cross-sectional view of the side plate unit of the inclined beam formwork having the tenon fitting structure of the present invention.
4D is a cross-sectional view of the upper unit of the inclined beam formwork having the tenon fitting structure of the present invention.
5 is a partially enlarged view of FIG. 3A.
6 is a cross-sectional view showing an embodiment of a wide cross-section of a slope-type beam formwork having a tenon fitting structure of the present invention.
7 is a partially enlarged view of FIG. 6 .
8 is a view sequentially showing a method of manufacturing a slope-type beam formwork having a tenon fitting structure of the present invention.

Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the presented embodiments are illustrative for a clear understanding of the present invention, and the present invention is not limited thereto.

Hereinafter, the technical configuration of the present invention will be described in detail according to a preferred embodiment.

1 is a perspective view of a slope-type beam formwork having a tenon fitting structure of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a cross-sectional view of FIG.

1 to 3, the slope-type beam formwork 100 having a tenon fitting structure of the present invention is a lower unit 10, a corner unit 20 configured on both sides of the lower unit 10, a corner The side plate unit 30 configured on the upper portion of the unit 20 and the upper unit 40 configured on the upper portion of the side plate unit 30 are assembled in a tenon fitting structure to form the formwork body 1, and the formwork Each unit is manufactured using a thin plate so that the reinforcing bar 5 for shape support and the reinforcing bar 6 for preventing deformation are configured inside the body 1, so that each unit has a tenon fitting structure at the junction of each unit. While it is possible to reduce and increase the rigidity, it is possible to prevent local deformation by double reinforcing the deck clasp 420 at the upper end of the upper unit 40, and double reinforcement by double bending the corner of the corner unit 20 Make sure to have details to prevent local deformation.

4A is a cross-sectional view of the lower unit of the inclined beam formwork having the tenon fitting structure of the present invention, and FIG. 6 is a cross-sectional view showing an embodiment of the wide cross-section of the inclined beam formwork having the tenon fitting structure of the present invention; 7 is a partially enlarged view of FIG. 6 .

As shown in Figure 4a, the lower unit 10 is a horizontal plate-shaped horizontal portion 110 and both ends of the horizontal portion 110 in the width direction are bent upwards to form a bonding rib 130, the bonding rib 130 One or more reinforcing ribs 120 are formed by bending upward at regular intervals between the two.

The bonding rib 130 serves to increase the rigidity of the bonding portion between units while providing a bonding surface with other units. In addition, a reinforcing rib 120 is formed between the bonding ribs 130 to increase torsional or flexural rigidity while being made of a thin plate member.

The lower unit 10 as described above can produce variable forming according to the dance and width of the beam together with the side plate unit 30 to be described later, thereby ensuring variability according to the design of the beam.

In addition, the lower unit 10 may use only one member, but as in FIG. 6 , the lower unit 10 of the formwork body 1 is configured to be adjacent to two or more in the horizontal direction, so that the wide beam It can also be made to respond to the cross section of

In particular, when two or more lower units 10 are configured adjacent to each other, since the tenon fitting structure between the lower units 10 is not made, they may be joined by a method such as welding, but as shown in FIG. 7 , adjacent A pair of overlapping bonding ribs 130 of the lower unit 10 may be fixed by inserting a clip-shaped fixing clip 50,

Figure 4b is a cross-sectional view of the corner unit of the slope-type beam formwork having a tenon fitting structure of the present invention, Figure 5 is a partial enlarged view of Figure 3a.

As shown in Fig. 4b, it consists of a vertical plate-shaped vertical portion 210 and a horizontal portion 220 extending horizontally from the lower end of the vertical portion 210 in a B section, and the vertical portion 210 and the horizontal portion 220 ) at the outer ends of the joint ribs 230 in the inner right angle direction, respectively.

The joint rib 230 of the corner unit 20 is at right angles to the inside at the outer ends of the vertical portion 210 and the horizontal portion 220 for tenon alignment with the lower unit 10 and the side plate unit 30, respectively. By making it consist of a reinforcing part 231 extending to and a fitting part 232 extending in a horizontally opposite direction from the outer end of the reinforcing part 231, as in FIG. 5A, the reinforcing part 231 and the fitting part ( 232 is configured in parallel, and at this time, the bonding rib 130 of the lower unit 10 is inserted between the reinforcing part 231 and the fitting part 232 of the bonding rib 230 formed in the horizontal part 220 and assembled and the joint rib 330 of the side plate unit 30 is fitted between the reinforcing part 231 and the fitting part 232 of the joint rib 230 formed in the vertical part 210 to be assembled so that the tenon fitting is achieved make it possible

In this way, the bonding ribs of each unit are made to be tenon, so that the assembly is very easy, and the bonding portion is composed of three layers, thereby increasing the rigidity of the bonding portion.

Such a corner unit 20 is configured on both sides of the lower unit 10, is compatible with left and right, and is constructed by first assembling the corner unit 20 to the lower unit 10 at the time of assembly in the field and assembling other units. stability can be ensured.

In particular, the vertical portion 210 of the corner unit 20 can be bent to protrude inward in the horizontal direction to form one or more reinforcing ribs 240 to reinforce the corner of the formwork body, and the corner unit 20 The end of the horizontal portion 220 in contact with the vertical portion 210 is double bent upward so as to be in contact with the inner surface of the vertical portion 210 to form the corner rigidity reinforcement portion 250, so that the vertical portion at the edge of the formwork body is vertical By making the part 210 and the two-ply edge rigidity reinforcement part 250 overlap and form three layers, it is possible to prevent local deformation including bursting or opening of the edge while manufacturing using a thin plate member.

Figure 4c is a cross-sectional view of the side plate unit of the inclined beam formwork having the tenon fitting structure of the present invention.

The side plate unit 30 is made of a vertical plate-shaped vertical portion 310 and bonding ribs 330 formed to extend in the inward direction at right angles from both ends of the vertical portion 310, and the bonding ribs 330 are formed with other units and It serves to increase the rigidity of the joint between units while providing a joint surface of

In addition, the side plate unit 30 is bent so as to protrude inward in the horizontal direction of the vertical portion 310 to form one or more reinforcing ribs 340 to increase rigidity while being manufactured as a member of a thin plate.

The side plate unit 30 is assembled by fitting the lower bonding rib 330 to the bonding rib 230 of the vertical portion 210 of the corner unit 20 .

4D is a cross-sectional view of the upper unit of the inclined beam formwork having the tenon fitting structure of the present invention.

The upper unit 40 has a vertical plate-shaped vertical portion 410 and a deck clasp 420 extending in an inner right angle direction from the upper end of the vertical portion 410, and an inner right angle direction from the lower end of the vertical portion 410 Consists of extending bonding ribs 430 .

Deck crossing portion 420 to provide a mounting surface on which the deck is mounted, has a double-reinforced detail to prevent local deformation during deck mounting. To this end, the deck clasp 420 includes a mounting portion 421 extending in the horizontal direction from the upper end of the vertical portion 410 and a horizontal reinforcement portion 422 extending in a horizontally opposite direction from the outer end of the mounting portion 421 . and a vertical reinforcing portion 423 extending in a lower right angle direction so as to be in contact with the inner surface of the vertical portion 410 at the end of the horizontal reinforcing portion 422 .

The mounting part 421 and the horizontal reinforcement part 422 are configured in two layers to prevent local deformation when the deck is mounted. It can be structured in a concise manner, or it can be structured in an interview.

In addition, the vertical reinforcing part 423 is configured in two layers with the vertical part 410 on which the deck is mounted to prevent local deformation, and the vertical reinforcing part 423 is also spaced apart or in contact with the vertical part 410 by a certain distance. can make it happen

In particular, the vertical portion 410 of the upper unit 40 protrudes inward to support the lower portion of the vertical reinforcing portion 423 so that the reinforcing rib 440 is formed so that the deck clasp 420 is hit when the deck is mounted. It can be double-prevented from losing or deforming.

The bonding rib 430 includes a reinforcing portion 431 extending in an inner right angle direction from the lower end of the vertical portion 410 for tenon alignment with the side plate unit 30 , and a horizontally opposite direction at the outer end of the reinforcing portion 431 . To be made of a fitting portion 432 extending to.

The upper unit 40 is assembled such that the upper bonding rib 330 of the side plate unit 30 is sandwiched between the reinforcement portion 431 and the fitting portion 432 of the bonding rib 430 to assemble the formwork body (1) to form a cross section of

In addition, a plurality of U-shaped support reinforcing bars 5 are configured at regular intervals or intermittently in the inside of the formwork body 1 .

The shape support reinforcing bar (5) is a reinforcing bar (U-bar) bent in a U shape to prevent deformation such as torsion and splay of the formwork body (1) in the cross section of the steel material. It should be fixed by welding and attaching it at the rib and the contact point.

In addition, the upper end of the shape support reinforcing bar 5 is configured to protrude to the upper part of the formwork body 1 by a certain length, so that it is easy to connect with the reinforcing bar reinforced on the upper part of the formwork body 1 and to combine it with the concrete poured on the upper part In this case, the upper end of the shape support reinforcing bar 5 may be configured such that the ring portion 510 is bent in an inward direction.

In the present invention, in order to prevent local deformation such as fullness of the formwork body (1) assembled as a unit of thin plate, deformation preventing reinforcing bars (6) configured to be connected in the width direction at regular intervals in the longitudinal direction inside the formwork body (1) ) is formed.

As shown in Figure 3a, the anti-deformation reinforcing bar 6 has both ends to be in contact with the inner surface of the formwork body 1, respectively, to be configured only in the upper part of the cross section of the formwork body 1 or to be configured only in the lower part, As shown, it can be configured in the upper part and the lower part, respectively.

For easy assembly and installation of the anti-strain reinforcing bar 6, both ends of the anti-strain reinforcing bar 6 are bent to form a bent portion 610, and the bent portion 610 is the upper portion of the side plate unit 30 The bonding rib 330 and the bonding rib 430 of the upper unit 40 may be fitted and installed through the overlapping portion.

In addition, when the reinforcing rib 340 is formed in the side plate unit 30 , the hook portion 610 may penetrate and be fixed to the reinforcing rib 340 .

8 is a view sequentially showing a method of manufacturing a slope-type beam formwork having a tenon fitting structure of the present invention.

The manufacturing method of the inclined beam formwork having the tenon fitting structure of the present invention is to assemble the corner units 20 on both sides of the lower unit 10, respectively, first, as in FIGS. 5A and 8A (a) ).

At both sides of the lower unit 10, the joint ribs 230 of the horizontal part 220 of the corner unit 20 are fitted to the joint ribs 130 of the lower unit 10 from both sides of the lower unit 10, and then the first assembly is performed by electric welding. Make sure it is completely fixed.

Then, as in FIGS. 5B and 8B, the side plate unit ( 30) and the upper unit 40 are assembled (b).

After the primary assembly so that the bonding rib 430 of the upper unit 40 is fitted to the upper bonding rib 330 of the side plate unit 30 in the upper portion of the side plate unit 30, it is completely fixed by electric welding.

Then, as in FIG. 8c, to bond the shape support reinforcing bar 5 to the joint rib 230 of the corner unit 20 in the upper part of the lower unit 10 and the corner unit 20 assembled in step (a) do (c).

In this way, the shape support reinforcing bar 5 is placed in a state where only the lower unit 10 and the corner unit 20 are assembled in a completely open state, and the joining operation is very easy by welding, etc. There is an advantage that a member or work for supporting the side of a separate formwork body is not required at the time of operation.

Then, as in FIG. 8d , the side plate unit 30 and the upper unit 40 assembled in step (b) are joined to the side plate unit 30 with the lower bonding rib 330 of the corner unit 20 in the vertical part 210 ) to be assembled so as to be inserted into the joint rib 230 of (d).

In this way, the shape support reinforcing bar 5 is bonded to the upper portions of the assembled lower unit 10 and the corner unit 20 , and the side plate unit 30 and the upper unit 40 are assembled again with the side plate unit 30 . The lower joint rib 330 is first assembled so that it is inserted into the joint rib 230 of the vertical part 210 of the corner unit 20 and is completely fixed by electric welding, and then again the shape support reinforcing bar 5 and It is also possible to maintain the cross-section of the formwork body 1 by welding and joining the contacts, and to prevent twisting or splaying of the cross-section of the steel material.

Finally, as in Fig. 8e, the deformation preventing reinforcing bars 6 are installed to connect in the width direction at regular intervals in the longitudinal direction inside the formwork body 1 to prevent local deformation such as fullness of the formwork body ( e).

Such deformation-preventing reinforcing bars 6 are preferably performed after all necessary work such as reinforcing reinforcing bars inside the formwork furnace body 1 is finished.

The slope-type beam formwork having the tenon fitting structure of the present invention as described above and its manufacturing method are to constitute a cross section of a lower unit, a corner unit, a side plate unit and an upper unit to form a cross section of a beam of various specifications to facilitate assembly. It is possible to increase the rigidity while reducing self-weight and material cost by using a thin plate to have a tenon matching structure at the ribs where each unit meets, and to prevent local deformation by double reinforcing the deck cross section of the upper unit of the upper unit There is a very useful effect of preventing local deformation by having the double reinforcing details in which the corners of the corner units are double-bent.

In addition, by pre-assembling the lower unit and the corner unit and attaching the shape support reinforcing bar to the pre-assembled side plate unit and the upper unit, it is possible to make the cross-section very easy.

So far, the present invention has been described in detail with reference to the presented embodiments, but those skilled in the art can make various modifications and modified inventions without departing from the technical spirit of the present invention with reference to the presented embodiments. will be. The present invention is not limited by such variations and modifications, but only by the claims appended hereto.

1: Formwork body
10: lower unit
20: corner unit
30: side plate unit
40: upper unit
50: clip for fixing
5: shape support reinforcing bar
6: anti-deformation reinforcing bar
100: slope beam formwork

Claims (11)

a lower unit 10 having a horizontal plate-shaped horizontal portion 110 and both ends of the horizontal portion 110 bent upward to form a bonding rib 130;
It consists of a vertical plate-shaped vertical portion 210 and a horizontal portion 220 extending horizontally from the lower end of the vertical portion 210 in a B section, and at the outer ends of the vertical portion 210 and the horizontal portion 220, respectively. It consists of a bonding rib 230 including a reinforcing part 231 extending in an inner right angle direction and a fitting part 232 extending in a horizontally opposite direction from the outer end of the reinforcing part 231 so that the vertical part 210 is turned outward. a corner unit 20 in which the bonding ribs 230 of the horizontal part 220 are fitted to the bonding ribs 130 of the lower unit 10 from both sides of the lower unit 10 to face;
It consists of a vertical plate-shaped vertical portion 310 and bonding ribs 330 formed to extend in an inward direction at right angles from both ends of the vertical portion 310 , and the lower bonding rib 330 is a vertical portion of the corner unit 20 . a side plate unit 30 configured to be fitted to the bonding rib 230 of the 210;
A vertical plate-shaped vertical portion 410, a mounting portion 421 extending in an inner right angle direction from the upper end of the vertical portion 410, and a horizontal reinforcement portion extending in a horizontally opposite direction from the outer end of the mounting portion 421 ( 422), and a deck hanging portion 420 comprising a vertical reinforcement portion 423 extending in a lower right angle direction so as to be in contact with the inner surface of the vertical portion 410 at the end of the horizontal reinforcement portion 422, and the vertical portion 410 ) is composed of a bonding rib 430 consisting of a reinforcing portion 431 extending in an inner right angle direction from the lower end and a fitting portion 432 extending in a horizontally opposite direction from the outer end of the reinforcing portion 431, the side plate unit a formwork body 1 comprising an upper unit 40 in which a bonding rib 430 is fitted to an upper bonding rib 330 of (30);
It is formed by bending the reinforcing bar in a U shape, and a plurality of shapes are configured to be joined to the joint rib 230 of the corner unit 20 and the joint rib 430 of the upper unit 40, respectively, in the inside of the formwork body 1 . Supporting reinforcing bars (5) and;
Slope-type beam formwork having a tenon fitting structure, characterized in that it comprises; deformation-resistant reinforcing bars (6) configured to be connected in the width direction at regular intervals in the longitudinal direction in the interior of the formwork body (1). The method according to claim 1,
The lower unit 10 of the formwork body 1 is bent upward at regular intervals between the bonding ribs 130 to form the reinforcing ribs 120. The method according to claim 1,
The lower unit (10) of the formwork body (1) is inclined beam formwork having a tenon fitting structure, characterized in that two or more are adjacent to each other in the horizontal direction. 4. The method according to claim 3,
A slope-type beam formwork having a tenon fitting structure, characterized in that a clip-shaped fixing clip (50) is fitted to a pair of overlapping bonding ribs (130) of the adjacent lower unit (10). The method according to claim 1,
The vertical portion 210 of the corner unit 20 is bent to protrude inward in the horizontal direction to form one or more reinforcing ribs 240. The method according to claim 1,
The corner unit 20 is double bent upward so that the end of the horizontal portion 220 in contact with the vertical portion 210 is in contact with the inner surface of the vertical portion 210 to form a corner rigidity reinforcement portion 250 Inclined beam formwork with tenon fitting structure. The method according to claim 1,
The side plate unit 30 is bent to protrude inward in the horizontal direction of the vertical portion 310 to form one or more reinforcing ribs 340. The method according to claim 1,
The vertical portion 410 of the upper unit 40 protrudes inward to support the lower portion of the vertical reinforcement portion 423, and the reinforcing rib 440 is formed. The method according to claim 1,
A slope having a tenon fitting structure, characterized in that the upper end of the shape support reinforcing bar 5 protrudes a certain length to the upper part of the formwork body 1 and a ring portion 510 in which the upper end is bent in an inward direction is constituted. brother-in-law formwork. The method according to claim 1,
The deformation prevention reinforcing bar 6 is bent at both ends to form a bent portion 610,
A slope type having a tenon fitting structure, characterized in that the bent portion 610 is installed through the overlapping portion where the upper bonding rib 330 of the side plate unit 30 and the bonding rib 430 of the upper unit 40 are fitted beam formwork. In the method for manufacturing the slope-type beam formwork according to any one of claims 1 to 10,
(a) the lower unit 10 so that the joint rib 230 of the horizontal part 220 of the corner unit 20 is fitted to the joint rib 130 of the lower unit 10 from both sides of the lower unit 10 Assembling the corner unit 20;
(b) the side plate unit 30 and the upper unit 40 so that the bonding rib 430 of the upper unit 40 is fitted to the upper bonding rib 330 of the side plate unit 30 in the upper portion of the side plate unit 30 assembling;
(c) bonding the shape support reinforcing bar 5 to the joint rib 230 of the corner unit 20 in the upper part of the lower unit 10 and the corner unit 20 assembled in step (a);
(d) the side plate unit 30 and the upper unit 40 assembled in step (b), the joint rib 330 of the lower side plate unit 30 is the joint rib of the vertical part 210 of the corner unit 20 ( 230) assembling to be inserted into the configuration;
(e) installing deformation-resistant reinforcing bars (6) to connect in the width direction at regular intervals in the longitudinal direction in the inside of the formwork body (1); production method.

Images