KR101783034B1 - Spacer for Stripping Deck Plate And Stripping Deck, Wall Form, Girder Form, Column Form - Google Patents

Abstract

The present invention relates to a socket spacer for supporting a form deck for supporting a side pressure or a pile load of a concrete poured into a formwork in a construction step so that the formwork made of wood or steel can be easily assembled and attached to a reinforcing element or a wire element, Decking decks, wall dies, beam dies, and column dies.
A preferred embodiment of the socket spacer for supporting the deck deck of the present invention comprises a recess formed by a steel material having a predetermined width and a length and recessed in the widthwise central portion, a support portion having protrusions formed on both sides in the width direction of the recessed portion, And a leg portion extending in the widthwise center direction at a lower end of the side portion; And at least one bolt hole is formed at a predetermined height vertically above the lower surface of the lower bridge, a coupling hole is formed in the longitudinal direction, and a lower portion of the cross section of the steel bridge is connected to the coupling hole And a supporting block for engaging and coupling.

Description

{Spacer for Stripping Deck Plate And Stripping Deck, Wall Form, Girder Form, Column Form} [0001] The present invention relates to a socket spacer for supporting a deck deck,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a socket spacer for supporting a deck deck, and to a deformation deck, a wall form, a bracket, and a column form using the same, more particularly to a deck deck formed of wood, FRP, (Columns, beams, slabs), or to support the side pressure or the pile load of the concrete laid in the formwork in the construction step. A socket spacer for supporting a deck deck supporting a truss girder integrally with a reinforcing bar or a truss girder which is integrated with the truss girder by using a fastener such as a deck deck and a bolt to securely support a load generated during construction And demolding decks using them, wall molds, beam molds, and column molds .

Generally, concrete decks, pillars and beam member molds are installed to support truss girders that are made by welding steel or wire for floor construction, and concrete is laid. After curing, molds are demolded. In order to facilitate this, various shapes of spacers were used to maintain the uprightness by working load, side pressure of concrete, side pressure and self weight during construction so that formwork made of wood or steel can be easily assembled to reinforcement or wire element.

As a background of the present invention, there is a patent registration No. 1237323 entitled "Spacer for Deformable Deck" (Patent Document 1). In the above-described background art, in the case of a spacer (A) for a deformation-type deck provided between a truss girder and a steel plate, the spacer A has a spacer head 10 formed of two steel bodies, The spacer body 10 is formed with a downwardly directed female screw 11 and the spacer head 20 is connected to the head piece 21, And the reinforcing piece 22 is bent at an upper portion of the outer side of the lower end of the head piece 21 so as to be inclined in the longitudinal direction. .

However, in the background art, when a truss girder or the like is seated on an upper part of the head piece 21, only one supporting point of the upper end of the hitting piece 21 provides a coupling surface to not effectively resist an upward force, The spacer head 20 which is embedded in the spacer body 10 is not easily coupled with the spacer body 10 which is a heterogeneous material and the spacer head 20 is embedded in only the lower end portion and the vertical load of the duct and the ceiling finish material is increased There is a problem that the spacer head 20 is deformed or pulled out from the spacer body 10 when the deformation type deck is deformed, and the work load acting on the deformation type deck acts locally as a pulling force between the deformation type spacer A and the truss girder, 22 perform the pullout resistance behavior in the spacer body 10. At this time, a pressing stress such as expansion (expansion) occurs between the reinforcing piece 22 and the spacer body 10, so that the spacer body 10 can not move due to the engaging action and resists the pulling force by pure tension resistance. There is a problem in that it is not effective in pulling force because the reinforcing piece 22 is additionally formed at the end without separately providing the piece 21. [

Patent Registration No. 1237323 "Spacer for Deforming Deck"

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a steel bridge capable of safely restraining an upward force by forming a recessed portion in a widthwise central portion of a support portion so as to be welded to two projections on both sides, Since the truss girder or reinforcing bar that meets at the same time is welded to two places of the projecting parts, there is no distortion due to the external load (construction load, assembling work) of the truss girder or the reinforcing bar and especially the excellent straightness for pre- The support block can be easily coupled to one surface of a deck formed of wood or steel or the like with a bolt or the like to easily secure a certain distance from the steel wire or the reinforcing bar to be coupled to the upper part of the steel bridge, So that a bolt hole having a diameter smaller than the diameter of the bolt is formed between the leg portion and the leg portion of the bolt. A socket spacer for supporting a deck of a deck to effectively press the side plate portion and the leg portion against the pulling force between the steel bridge and the support block, and a deformation deck using the same, The purpose of this paper is to provide a pillar form and a pillar form.

The present invention relates to a straddle type straddle-type straddle-type straddle-type straddle-type straddle-type straddle-type straddle-type straddle-type straddle-type straddle- And a leg portion extending in the width direction center direction at a lower end of the steel bridge; And at least one bolt hole is formed at a predetermined height vertically above the lower surface of the lower bridge, a coupling hole is formed in the longitudinal direction, and a lower portion of the cross section of the steel bridge is connected to the coupling hole And a spacing portion is formed between the lower surface of the recessed portion of the steel bridge and the upper surface of the receiving block to form a spacing portion. When the spacing load acts, the spacing portion induces deformation of the recessed portion, And the upper surface of the support block abuts against the lower surface of the support block to form a fulcrum.

Further, it is an object of the present invention to provide a socket spacer for supporting a deck deck, wherein the side portion is formed to be inclined to extend outward in the width direction of the support portion.

Further, it is desirable to provide a socket spacer for supporting a deck deck, wherein at least one through hole is formed in the side portion.

Also, it is desirable to provide a socket spacer for supporting a deck deck, wherein the leg portion is formed so as to be inclined upward so that an outer end portion thereof is directed upwardly at a predetermined angle.

Further, it is desirable to provide a socket spacer for supporting a deck deck, wherein a support block made of a single member is fitted and coupled over the entire length of the steel bridge.

Also, it is desirable to provide a socket spacer for supporting a deck deck, wherein a bearing block is fitted to both ends of the steel bridge in the longitudinal direction thereof.

Also, it is desirable to provide a socket spacer for supporting a deck deck, wherein the support blocks are fitted and engaged with the steel bridge at regular intervals in the longitudinal direction of the steel bridge.

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The socket is formed in the same shape as the leg portions of the steel bridge on both side surfaces in the width direction of the support block so that the leg portions of the steel bridge are fitted and engaged with the engagement holes. do.

The coupling socket may be formed to have the same shape as the lower end surface of the cross section of the bridge of the steel bridge to a predetermined height or penetrate through the lengthwise direction at one end in the longitudinal direction of the support block or through the lengthwise direction. .

The present invention also relates to a molding device comprising a molded steel plate deck plate having a predetermined width and a predetermined length, a socket spacer for supporting a deck deck to be coupled to the upper surface of the molding die, And a lattice rope configured to connect the upper and lower currents on both sides of the upper and the lower ends of the upper and lower sides of the form socket, And a truss girder in which a lower end portion of the lower end portion is recessed and seated in a recessed portion of the decking deck using the socket spacer for supporting a deck deck.

The socket spacer for supporting a deck deck according to the present invention comprises a pair of form elements spaced apart from each other by a predetermined distance, and a socket spacer for supporting a form deck, To provide the wall formwork used.

And a socket spacer for supporting a deck deck coupled to the inner surface of the die element at a predetermined interval and connected to the inner surface of the die element, The present invention relates to a socket for a deck supporting a deck.

And a socket spacer for supporting the form deck, wherein the socket spacer comprises a plurality of form elements corresponding to the respective faces of the column, and a socket spacer for supporting the form deck to be arranged at predetermined intervals on the inner face of the form element. We want to provide molds.

In the socket spacer for supporting the deck deck of the present invention, the steel bridge is formed such that the steel bridge can be welded to the two protrusions on both sides by forming a recessed portion in the widthwise central portion of the support portion so as to safely resist the upward force, Since the truss girder or reinforcing bar that meets at the same time is welded to two places of the projecting parts, there is no distortion due to the external load (construction load, assembling work) of the truss girder or the reinforcing bar and especially the excellent straightness for pre- The support block can be easily coupled to one surface of a deck formed of wood or steel or the like with a bolt or the like to easily secure a certain distance from the steel wire or the reinforcing bar to be coupled to the upper part of the steel bridge, A bolt hole having a diameter smaller than the diameter of the bolt is formed between the leg portion and the leg portion When the rock bolt in the fastening has a very beneficial effect which extends the bolt holes to maximize the engagement operation and whereby the side plate portions and the leg portion to resist the pressure effectively to the withdrawal force between the steel bridge and the support block.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention, Shall not be construed as limiting.
1 is a perspective view showing various embodiments of a socket spacer for supporting a deck deck of the present invention.
2 is a cross-sectional view taken along line AA of FIG. 1A.
FIG. 3 is a view showing various embodiments of FIG. 2. FIG.
4 is a cross-sectional view illustrating an embodiment in which a bolt is coupled to a socket spacer for supporting a form deck of the present invention.
5 is a view for explaining deformation of a steel bridge in a construction example of a socket spacer for supporting a deck deck of the present invention.
6 is a view showing various embodiments using a socket spacer for supporting a deck deck of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.

Hereinafter, the technical structure of the present invention will be described in detail with reference to the preferred embodiments.

1 is a perspective view showing various embodiments of a socket spacer for supporting a deck deck of the present invention.

Generally, a truss girder or a column or a beam member, which is formed by welding a reinforcing bar or a steel wire, is installed in a truss girder, and a concrete is laid on the column or the beam member. When concrete is cured, the formwork is demolded. (1) is intended to easily assemble a formwork made of wood or steel to a reinforcing element or a wire element, and to support the side pressure of the concrete or the piling load in the construction step.

 1, a socket spacer 1 for supporting a deck deck according to the present invention comprises a steel bridge 10 formed of a steel material having a shape similar to an M-shaped cross section, And a block 20.

As shown in FIG. 1A, the support blocks 20 may be respectively fitted and coupled to both end portions of the steel bridge 10 in the longitudinal direction thereof. As shown in FIG. 1B, The support block 20 may be inserted into the steel bridge 10 at predetermined intervals in the longitudinal direction of the steel bridge 10 as shown in FIG.

FIG. 2 is a sectional view taken along line A-A of FIG. 1A, and FIG. 3 is a view showing various embodiments of FIG.

As shown in FIG. 2, the steel bridge 10 is made of a steel material having a predetermined width and length, and has a cross-section in the width direction similar to the letter M.

That is, the steel bridge 10 has a recessed portion 111 into which a widthwise central portion is recessed, a support portion 11 where protruded portions 112 are formed on both sides in the width direction of the recessed portion 111, And a leg portion 13 extending in the widthwise center direction at a lower end of the side portion 12 and has a cross-sectional shape similar to that of the M-shaped portion.

The support portion 11 is made of a steel material and facilitates the connection of a truss girder or a column or a beam member which is welded with a reinforcing bar or a wire by a known method such as welding, to a reinforcing bar or a wire or the like.

At this time, the support portion 11 is formed so that the protrusion 112 protrudes to both sides of the recessed portion 111 naturally so that the center portion in the width direction is recessed to form the recessed portion 111.

When a reinforcing bar, a wire and a truss girder are supported and coupled to the supporting portion 11 in such a manner as to form the protruding portion 112, the two protruding portions 112 on both sides of the fitting portion 111 can be welded So that it is possible to stably engage and to resist the upward force safely.

On both sides in the width direction of the support portion 11, side portions 12 extending downward are formed, and the side portions 12 are extended so as to be inclined so as to extend outward in the width direction as shown in Figs. 2 and 3 And may extend in the vertical direction as shown in Figs. 3 (b), 3 (c), and 3 (d).

1, one or more through holes 121 may be formed in the side surface portion 12 as shown in FIG. 1, so that the concrete can be filled tightly in the steel bridge 10 at the time of pouring concrete.

The leg portions 13 extend inward in the width direction at the lower end portion of the side portion 12 and may extend in the horizontal direction so that the outer end portion is formed to be upwardly inclined , And can be firmly coupled to the support block (20).

The support block 20 may be formed of a synthetic resin material having a predetermined length and width and may have a trapezoidal shape or a rectangular shape in its width direction. 10 of the present invention.

1, the support block 20 is formed with a coupling hole 22 in the longitudinal direction so that the lower portion of the cross section of the steel bridge 10 can be inserted into the coupling hole 21 to be coupled.

The coupling port 22 may be formed in various shapes such that the lower end of the cross section of the steel bridge 10 can be engaged with the coupling bridge 22, And the outer end of the steel bridge 10 may be closed when the steel bridge 10 of the support block 10 is engaged with the support block 10, The coupling bridge 22 may be formed so as to penetrate through the longitudinal direction of the support block 20 as shown in Fig. 1C. At the both ends in the longitudinal direction of the steel bridge 10, only a part of the support block 20 And the support block 20 having the coupling hole 22 formed therein may be inserted into the center portion of the support block 20 in the longitudinal direction.

At this time, as shown in Figs. 1A and 3 (C) and (D), the coupling holes 22 are formed on both side surfaces in the width direction of the support block 20 in the same shape as the leg portions 13 of the steel bridge 10 So that only the leg portion 13 of the steel bridge 10 can be fitted into the coupling hole 22 of the support block 20 to be engaged.

3 (a) and 3 (b), the coupling member 22 has the same shape as the lower end surface of the section of the steel bridge 10 up to a certain height, and is fixed at one end in the longitudinal direction of the support block 20 When the steel bridge 10 is fitted to the support block 20 so as to penetrate the support block 20 to the length or the longitudinal direction of the steel bridge 10, one side of the lower portion of the leg portion 13 and the side portion 12 of the steel bridge 10 And at the same time, it can be inserted into the coupling hole 22 and coupled to the support block 20. [

4 is a cross-sectional view illustrating an embodiment in which a bolt is coupled to a socket spacer for supporting a form deck of the present invention.

Such a bearing block 20 may be disposed at a lower level so as to be positioned between the leg portions 13 and the leg portions 13 when the steel bridge 10 and the bearing block 20 are engaged with each other, So that the bolt hole 21 is formed.

The bolt holes 21 are formed in a shape of a cross section smaller than the size of the cross section of the bolts to be engaged, When the bolt 2 is fastened to the bolt hole 21 as shown in Fig. 4, the bolt hole 21 is extended and inserted between the leg portion 13 and the leg portion 13, The bolt (2) section should also contribute to the resistance.

FIG. 5 is a view for explaining deformation of a steel bridge in a construction example of a socket spacer for supporting a deck deck of the present invention, and FIG. 6 is a view showing various embodiments using a socket spacer for supporting a deck deck of the present invention. FIG. 6A is a view showing a deformation-type deck using a socket spacer for supporting a deck deck.

The socket spacer for supporting the form deck of the present invention can be applied to both a horizontal member such as a deck plate, and a horizontal member and a vertical member such as a vertical member or a bracket, such as a wall or a pillar form.

As shown in FIG. 6A, the de-molding deck using the socket spacer for supporting the deck deck of the present invention uses a known deck plate as the die 4, and a deck plate for supporting the die deck supporting socket spacer 1, and the truss girder 3 is mounted on the upper portion of the socket spacer 1 for supporting the deck deck.

The truss girder 30 is provided with the upper current 33 and the lower current 31 on both sides of the lower current 31 and the upper current 33 located on both sides of the lower portion of the upper current 33 and the upper current 33, And a lattice muscle 32 which is configured to be connected to the socket body 1 and is longitudinally provided at a predetermined width of the die element 4 so as to be connected to the recessed portion 111 of the upper surface of the support portion 11 of the socket spacer 1, So that the lower end of the present 31 is recessed and seated.

2, when the steel bridge 10 and the support block 20 are coupled to each other, they are spaced apart from each other by a predetermined distance between the lower surface of the recessed portion 111 of the steel bridge 10 and the upper surface of the support block 20 5, the truss girder 3 coupled to the upper surface of the support portion 11 of the socket spacer 1 for supporting the deck deck of the present invention is provided with an operator The portion where the lattice muscles 32 connecting the upper current 33 of the truss girder 3 and the lower current 31 by zigzag are joined is referred to as a socket spacer 1 of the truss girder 3 so as to generate a tensile stress at the lower end 31 of the truss girder 3 to share the load.

5 (b) and 5 (c), when the recessed portion 111 of the steel bridge 10 is deformed, the spacing G is narrowed, so that the lower portion of the recessed portion 111 The upper surface of the support block 20 abuts against the support surface to form a support point, thereby contributing to the load of the operator during construction.

The lower current 31 of the truss girder 3 is welded to the upper part of the steel bridge 10 so that the lower current 31 of the truss girder 3 and the projections 112 and 112 of the steel bridge 10 The welding point is effective in tensile resistance. The welding points are welded on both sides of the support block 20 supporting the truss girder 3 so that the twisting phenomenon does not occur.

5, when the lower end 31 of the truss girder 3 is welded and joined to the upper portion of the steel bridge 10, the end portion 321 projecting to the lower portion of the lower edge 31 of the lattice muscle 32 May be inserted into and supported by the recessed portion 111 and welded to the projecting portions 112, respectively.

A variety of known deck plates formed by molding a thin steel sheet can be used for the form elements 4. [ The form elements 4 formed of the formed steel plate deck plate are formed to have a predetermined width and length, and the widthwise outer ends thereof may be respectively bent to form deck connection portions formed along the longitudinal direction.

The decking deck using the socket spacer for supporting the deck deck according to the present invention is manufactured by joining the socket spacer 1 for supporting the deck deck at various intervals to the lower portion of the truss girder 3 of various known shapes by various known methods such as welding It is very easy to install the spacer 1 and the truss girder 3 by bolts to the bolt hole 21 of the support block 20 on the upper surface of the deck plate molding element 4, So that the demolding of the molding die 4 is very easy.

As described above, when the formwork element 4 made of a deck plate or the like is horizontally used, it is possible to prevent the downward vertical deformation by suppressing the pull-out resistance in the upward force direction and to prevent the formwork element 4 and the truss girder 3 And the like can be ensured at certain intervals (coating thickness).

6B is a view showing a wall formwork using a socket spacer for supporting a form deck.

The wall formwork using the socket spacer for supporting the deck deck is composed of a socket spacer 1 for supporting a deck deck which is arranged at an interval on the inner face of the formwork element 4 formed of wood or steel.

Although only one side is shown for the sake of convenience, the form elements 4 are formed in parallel pairs spaced apart at regular intervals, and socket spacers 1 for supporting the form decks are formed on the inner sides of the respective form elements.

When the formwork element 4 is used vertically, as in a wall formwork, it is resilient with horizontal pulling force to suppress lateral deformation which is horizontally folded, and a certain distance (coating thickness) .

6C is a view showing a socket using a socket spacer for supporting a form deck.

6C, the brace using the socket spacer for supporting the deck deck comprises a bottom plate 4a formed horizontally and a side plate 4b formed in the vertical direction at both ends in the width direction of the bottom plate 4a, A die element 4 formed of wood or steel and a socket spacer 1 for supporting a form deck to be connected to the inner surface of the die element 4 at regular intervals.

The upper part of the truss girder 3 coupled to the upper part of the socket spacer 1 for supporting the form deck of the present invention induces the deformation at the spacing G in accordance with the load of the operator or the like during the construction of the upper part of the truss girder 3, And a tensile stress is generated at the current point (31) to share the load.

The socket spacers 1 for supporting the deck decks are used both vertically and horizontally in the inside of the beam form elements 4 so that the steel bridge 10 of the socket spacers 1 for supporting the deck decks, Or the truss girder 3 can be easily combined with each other so that a predetermined gap (coating thickness) between the formwork 4 and the reinforcing bar or wire 41 and / or the truss girder 3 can be ensured .

6D is a view showing a column form using a socket spacer for supporting a form deck.

As shown in FIG. 6D, the column formwork using the socket spacers for supporting the deck deck comprises a plurality of formwork elements 4 formed of a wood or steel material corresponding to each face of the column, And a socket spacer 1 for supporting the form deck.

When the formwork element 4 is used vertically, as in a wall formwork, it is resilient with horizontal pulling force to suppress lateral deformation which is horizontally folded, and a certain distance (coating thickness) .

In the socket spacer for supporting a deck deck of the present invention and the deformation dies, the wall dies, the braces, and the column dies using the socket spacer of the present invention, the steel bridge forms a recessed portion in the widthwise central portion of the support portion so as to be welded to the two protrusions on both sides And the truss girder or reinforcing bar that meets with the steel support is simultaneously welded to the two projecting parts. Therefore, the truss girder or the reinforcing bar is not distorted by the external load (construction load, assembly operation) And the supporting block is easily combined with a bolt or the like on one side of a deck formed of wood or steel or the like to be fixed to a steel wire or a reinforcing bar connected to the upper part of the steel bridge, It is possible to easily secure the interval, and the leg portion of the steel bridge and the rail A bolt hole having a diameter smaller than the diameter of the bolt is formed between the parts, and when the bolt is fastened, the bolt hole is expanded to maximize the engaging action, thereby pressing the side plate part and the leg part to effectively resist the pulling force between the steel bridge and the supporting block There is a very useful effect.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. will be. The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

1: Socket Spacer for Form Deck Support
10: Steel bridge
11: Support
111:
112: protrusion
12:
13: leg portion
20: Support block
21: Bolt hole
22:
3: Bolt
4: Form factor

Claims (14)

A supporting portion 11 formed of a steel material having a predetermined width and length and in which a central portion in the width direction is recessed, a supporting portion 11 on which protrusions 112 are formed on both sides in the width direction of the recessed portion 111, And a leg portion (13) extending in the widthwise center direction at a lower end of the side portion (12);
A bolt hole 21 is formed at a predetermined height vertically above the lower surface of the synthetic resin material having a predetermined length and width, a coupling hole 22 is formed in the longitudinal direction of the bolt hole 21, (10) is inserted into the coupling hole (22) to be engaged with the lower block,
A spacing G is formed between the lower surface of the recessed portion 111 of the steel bridge 10 and the upper surface of the receiving block 20 to be spaced apart from each other by a predetermined distance, And the lower surface of the recessed portion (111) and the upper surface of the support block (20) are in contact with each other to form a fulcrum. The method according to claim 1,
Wherein the side portion (12) is formed so as to be inclined to extend outward in the width direction of the support portion (11). The method according to claim 1,
The side portion (12) is formed with at least one through hole (121). The method according to claim 1,
Wherein the leg portion (13) is formed so as to be inclined upwards so that an outer end portion thereof is directed upward at a certain angle. The method according to claim 1,
Characterized in that a support block (20) consisting of one member is fitted and engaged over the entire length of the steel bridge (10). The method according to claim 1,
And a support block (20) is fitted and coupled to both end portions of the steel bridge (10) in the lengthwise direction of the steel bridge (10). The method according to claim 1,
Wherein the support block (20) is fitted and engaged with the steel bridge (10) at regular intervals in the lengthwise direction of the steel bridge (10). delete The method according to claim 1,
The fitting portions 22 are formed on both sides in the width direction of the support block 20 in the same shape as the leg portions 13 of the steel bridge 10 so that the leg portions 13 of the steel bridge 10 are engaged with the coupling portions (22) to be engaged with each other. The method according to claim 1,
The coupling member 22 is formed to extend through a length of the support block 20 at a longitudinal end of the support block 20 or a length thereof in the same shape as a lower end surface of the steel bridge 10 up to a certain height Socket spacers for supporting deck decks. A deformation-type deck using a socket spacer for supporting a deck according to claim 1,
A molding die 4 made of a steel plate deck plate having a predetermined width and length,
A socket spacer 1 for supporting a deck deck, which is arranged on a top surface of the die element 4 at a predetermined interval at a predetermined interval,
A lattice frame 33 configured to connect the phase current 33 and the bottom phase 31 on both sides of the phase current 33 and the phase current 33 located on both sides of the phase current 33, (32)
The truss girder 1 is disposed in the longitudinal direction for every predetermined width of the form element 4 and is inserted into the recessed portion 111 on the upper surface of the support portion 11 of the form deck supporting socket 1, (3). The decking deck according to claim 1, In the form using the socket spacer for supporting the form deck according to claim 1,
A pair of form elements 4 formed parallel to each other at regular intervals,
And a socket spacer (1) for supporting a deck of a deck, which are arranged at predetermined intervals on the inner surface of the form element (4), respectively. In the form using the socket spacer for supporting the form deck according to claim 1,
A molding die 4 made up of a lower plate 4a formed horizontally and a side plate 4b formed vertically at both ends in the width direction of the lower plate 4a;
And a socket spacer (1) for supporting a form deck to be connected to the inner surfaces of the form elements (4) at regular intervals. In the form using the socket spacer for supporting the form deck according to claim 1,
A plurality of die elements (4) corresponding to each side of the column,
And a socket spacer (1) for supporting a deck of a deck, which are arranged at predetermined intervals on the inner surface of the die element (4), respectively.

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