KR20030088411A - Plural direction deck plate - Google Patents

Abstract

PURPOSE: A multi-directional deck plate is provided to reduce noise by excluding a space for spreading sounds, to install on a building such as an apartment house, and to shorten a period of construction without connecting reinforcing bars. CONSTITUTION: The multi-directional deck plate(100) contains: a lower board(10) having the shape of a flat board; a primary lower tension-compression member(20) located on the lower board(10) and having the appointed length; a secondary lower tension-compression member(30) located on the lower board(10) and coupled to cross the primary lower tension-compression member(20); a primary upper tension-compression member(40) located on the primary lower tension-compression member(20) and placed parallel to the primary lower tension-compression member(20); a secondary upper tension-compression member(50) located on the secondary tension-compression member(30) and placed parallel to the secondary lower tension-compression member(30) and coupled to cross the primary upper tension-compression member(40); a connector(60) whose one end is coupled to the primary lower tension-compression member(20) and the secondary lower tension-compression member(30) and another end is coupled to the primary upper tension-compression member(40) and the secondary upper tension-compression member(50); a spacer(70) for spacing out the lower board(10), the primary lower tension-compression member(20), the secondary tension-compression member(30); and a joint member(80) for connecting adjacent primary lower tension-compression members(20).

Description

Multi-directional deck plate

The present invention relates to a multi-directional deck plate, and more particularly to an integrated multi-directional deck plate used in each floor of the building.

In general, when constructing the floor slab of the building is composed of the slab structure made of reinforcement and concrete. In order to pour concrete, formwork is necessary on the floor. Originally, the deck plate has been applied to the construction site as a bendable steel formwork method that replaces the wooden formwork method that the on-site functional personnel worked on.

1 shows such a conventional deck plate.

As shown in FIG. 1, the conventional deck plate 1 has a plate shape in which a bent shape is repeatedly formed. Usually, the bending part 2 in which the cross-sectional shape was formed in the shape of a trapezoid is repeated.

Reinforcing bars are arranged on the upper surface of the deck plate 1 and concrete is poured. However, until the concrete is completely solidified to receive the force, the deck plate 1 must withstand the weight of the concrete before solidifying, which is poured on the upper surface. Therefore, the support 3 needs to be placed on the lower surface of the deck plate 1 for this purpose. Such support may have the form of a beam or wall.

However, as shown in FIG. 1, the conventional deck plate 1 has a problem in that the support 3 is required only in a direction intersecting with a direction in which the bent portion 2 is elongated.

That is, there is a problem that the conventional deck plate 1 cannot be supported by only the support body installed in a direction parallel to the direction in which the bent portion 2 is formed long.

In addition, the conventional deck plate (1) does not take a multi-directional truss structure with excellent stability, can be applied to a building having a general steel structure, but in some cases it is not possible to install a wall that serves as the support at regular intervals There was a problem that it can not be applied to buildings such as apartments.

That is, the wall of an apartment, etc. has various forms according to the size and structure of a room. Therefore, the wall of the apartment, such as the direction is not constant in the horizontal and vertical, and the wall does not exist continuously in either direction, and the wall is designed to be discontinuously arranged in various directions and various span (span), so that the existing deck plate ( 1) is a problem that can not be applied to the apartment.

In addition, the conventional deck plate (1) has a problem that the sound is propagated to the space formed by the bent portion 2 can not reduce the noise.

In addition, the concrete deck is placed on the upper part of the conventional deck plate (1) after the reinforcing bars are connected by manual labor of the site workers, it takes a lot of time to connect the reinforcing bars, it takes a long time required to construct the building There was a downside.

The present invention has been proposed in order to solve the above problems, the object of which is to take a multi-directional truss structure with excellent stability and can support the deck plate even if the direction of the support placed on the lower surface is installed in any direction Its installation direction is free, and there is no space for sound propagation, so noise can be reduced, and it can be installed in buildings such as apartments. In providing a directional deck plate.

1 is a perspective view of a conventional deck plate

2 is a perspective view of a multi-directional deck plate according to an embodiment of the present invention

3 and 4 are views illustrating a state in which the lower first tensile compressive member and the lower second tensile compressive member of the apparatus shown in FIG. 2 are coupled to each other.

5 and 6 is a view showing a state in which the lower first tensile compressive material, etc. of the apparatus shown in FIG.

7 is a perspective view of a connecting member of the apparatus shown in FIG.

8 is an exploded perspective view of the joint member portion of the apparatus shown in FIG.

9 is a perspective view of a connector portion according to another embodiment of the present invention

10 is a cross-sectional view of the spacer portion according to another embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

10. Lower plate 20. Lower first tensile compressive material

30. Lower second tensile compression material 40. Upper first tensile compression material

50. Upper second tensile compressive material 60. Connecting material

70. Spacer 80. Joint member

Multi-directional deck plate according to the present invention for achieving the above object is a lower plate member having a shape of a flat plate, a lower first tensile compressive material having a predetermined length, and the lower plate member located on the upper surface of the lower plate member It is located on the upper surface of the lower second tensile compressive material having a constant length, and coupled to intersect with the lower first tensile compressive material, the lower first tensile compression material is located above the lower first tensile compression material It is placed in the direction parallel to the upper first tensile compressive material having a certain length, and is positioned on the upper portion of the lower second tensile compression material, placed in parallel with the lower second tensile compression material, has a constant length and the The upper second tensile compressive material and one end thereof coupled to the upper first tensile compressive material and one end thereof are coupled to the lower first tensile compression material and the lower second tensile compression material, and the other end thereof is the upper first tensile material. It characterized in that it comprises a consolidated money maker and is engaged with the upper second tension compression member.

In addition, the multi-directional deck plate according to the present invention is located on the upper surface of the lower plate material, and has a constant thickness, so as to space the lower plate material and the lower first tension compress material and the lower second tension compress material from each other, It characterized in that it further comprises a spacer disposed under the lower first tensile compression material or the lower second tensile compression material.

In addition, the multi-directional deck plate according to the present invention, in order to interconnect the upper first tensile compressor or the upper second tension compressor, has a 'c' shape having a receiving groove as a whole, the receiving groove A portion of the upper first tension compress or upper second tension compressive material, and a portion of another upper first tension compress or upper second tension compressive material adjacent to the upper first tension compress or upper second tension compressor It characterized in that it further comprises a joint member that is accommodated and fixed.

Hereinafter, a multi-directional deck plate according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 to 8 illustrate a multi-directional deck plate according to an embodiment of the present invention, Figure 2 is a perspective view of a multi-directional deck plate according to an embodiment of the present invention, Figures 3 and 4 are 5 and 6 are views illustrating a state in which the lower first tensile compressor and the lower second tensile compressor of the apparatus shown in FIG. 2 are coupled to each other. Figure 7 is a view showing the tension and compression, Figure 7 is a perspective view of the connecting member of the device shown in Figure 2, Figure 8 is an exploded perspective view of the joint member portion of the device shown in FIG.

As shown in Figure 2 to 8, the multi-directional deck plate 100 according to an embodiment of the present invention is the lower plate 10, the lower first tensile compressive material 20, the lower second tensile compression The ash 30, the upper first tensile compressive material 40, the upper second tensile compressive material 50, the connecting material 60, the spacer 70, and the joint member 80 are included. .

The lower plate 10 has the shape of a flat plate. The lower plate 10 may be made of a material such as plastic or synthetic resin, but in the present embodiment, the lower plate 10 is made of a galvanized steel sheet.

The lower first tensile compressive material 20 is located on the upper surface of the lower plate 10, and has a constant length.

The lower second tensile compressive material 30 is positioned on the upper surface of the lower plate 10, has a predetermined length, and is coupled to intersect the lower first tensile compressive material 20.

As shown in FIG. 3, the lower first tensile compression material 20 has a plurality of first coupling grooves 22 formed downward, and the lower second tensile compression material 30 faces upward. The formed second coupling groove 32 is formed.

The second coupling groove 32 is accommodated in the first coupling groove 22 so that the lower first tensile compressive material 20 and the lower second tensile compression material 30 are coupled to cross each other, and the coupling As shown in Fig. 4, the parts are firmly fixed to each other by welding or the like.

Therefore, the missing cross section by the coupling grooves is reinforced by welding.

This coupling is the same in the upper first tensile compressive material 40 and the upper second tensile compressive material 50 to be described later.

The upper first tensile compressive material 40 is positioned above the lower first tensile compressive material 20, and is disposed in a direction parallel to the lower first tensile compressive material 20, and has a predetermined length.

The upper second tensile compressive material 50 is positioned above the lower second tensile compression material 30, and is placed in parallel with the lower second tensile compression material 30, and has a predetermined length. It is coupled to intersect with the upper first tensile compressive material (60).

Meanwhile, in the present embodiment, the lower first tensile compressive material 20, the lower second tensile compressive material 30, and the upper first tensile compressive material 40 and the upper second tensile compressive material 50 are tensioned and compressed. It is made of a material having a rigidity against.

That is, as shown in FIG. 5, bending occurs in a concave direction due to a load applied by a coupling structure of the lower first tensile compressive material 20, the upper first tensile compressive material 40, and the connecting member 60. 5, the portion C of FIG. 5 is tensioned and the portion D is compressed.

In other words, the lower first tensile compressive material 20 is stretched and the upper first tensile compressive material 40 is compressed.

On the contrary, as shown in FIG. 6, the coupling structure of the lower first tensile compressive material 20, the upper first tensile compressive material 40, and the connecting member 60 generates warpage in a convex direction due to an applied load. 6, the portion E is compressed, and the portion F is subjected to tension.

In other words, the lower first tensile compressive material 20 is compressed, and the upper first tensile compressive material 40 is tensioned.

The coupling structure of the lower second tensile compressive material 30, the upper second tensile compression material 50 and the connecting member 60 is also the same.

Accordingly, the lower first tensile compressive material 20, the lower second tensile compressive material 30, the upper first tensile compressive material 40, and the upper second tensile compressive material 50, and the like, withstand tension and compression. It is made of a material with rigidity.

The lower first tensile compressive material 20, the lower second tensile compressive material 30, the upper first tensile compressive material 40, and the upper second tensile compressive material 50 may be made of high-strength plastic or the like. High strength synthetic resin and the like may be employed.

In addition, as shown in FIG. 2, in the present embodiment, the lower first tensile compressive material 20, the lower second tensile compressive material 30, the upper first tensile compressive material 40, and the upper agent The double tensile compressive material 50 has a rectangular cross-sectional shape, and a long side is vertically erected to be placed on the upper portion of the lower plate 10.

One end of the connecting member 60 is coupled to the lower first tensile compressive material 20 and the lower second tensile compressive material 30, and the other end thereof is the upper first tensile compressive material 40 and the upper second material. It is combined with the tensile compressive material (50).

In the present embodiment, as shown in FIG. 7, the connecting member 60 has a direction in which the lower first tensile compressive material 20 and the lower second tensile compressive material 30 cross each other at a lower portion and an upper portion thereof. The lower cross groove 62 and the upper cross groove 64 are formed to cross in a direction corresponding to the lower cross groove 62. Therefore, the intersection portion of the lower first tensile compressive material 20 and the lower second tensile compressive material 30 is accommodated in the lower cross groove 62, and the upper first groove in the upper cross groove 64. The intersection of the tensile compressive material 40 and the upper second tensile compressive material 50 is accommodated.

That is, in the present embodiment, when viewed from the direction of arrow A of FIG. 2, the lower first tensile compressive material 20, the upper first tensile compressive material 40, and the connecting member 60 are multidirectional deck plates ( The square truss structure is taken to withstand the load of 100).

In addition, when viewed from the direction of the arrow (B) of FIG. 2, the lower second tensile compressive member 30, the upper second tensile compressive member 50, and the connecting member 60 are the loads of the multi-directional deck plate 100. It takes a square truss structure to withstand this.

The spacer 70 is to separate the lower plate 10, the lower first tension compress 20 and the lower second tension compress 30 from each other, the upper surface of the lower plate 10 It is positioned, has a constant thickness, and is placed at the intersection of the lower first tensile compressive material 20 and the lower second tensile compressive material 30. The spacer 70 has a thickness of 2 cm in this embodiment.

The lower plate member 10, the spacer member 70, the lower first tensile compressive material 20, the lower second tensile compressive material 30, the connecting member 60, the upper first tensile compressive material 40 and the upper agent Double tensile compressive material 50 is to be a structure that withstands the load acting firmly coupled to each other.

The joint member 80 is provided to interconnect the lower first tensile compressive material 20 adjacent to each other, and has a receiving groove 82 to have an overall shape of 'c'. In addition, a through hole 81 is provided on the side surface of the joint member 80.

That is, the joint member 80 is to be used when mutually coupling the multi-directional deck plate 100 having a unit length as shown in FIG.

As shown in FIG. 8, when the joint member 80 interconnects the lower first tensile compressive members 20 adjacent to each other, the lower agent may be disposed in the receiving groove 82 of the joint member 80. A part of the single tensile compressive material 20 and a part of the lower first tensile compressive material 20 adjacent to the lower first tensile compressive material 20 are received and fixed.

At this time, the fixing is performed by the high-strength bolt 84 and the high-tension nut 85 heat-treated, for this purpose, the bolt through hole 21 is formed at each end of the lower first tensile compressive material 20, respectively. It is.

Coupling by the joint member 80 is equally applied to the lower second tensile compressive material 30, the upper first tensile compression material 40, and the upper second tensile compression material 50.

Multi-directional deck plate 100 according to an embodiment of the present invention having the structure as described above is used as follows in a building having a steel structure.

First, the steel structure of the building is formed. In other words, the steel structure is constructed by stacking steel frames in accordance with the number of floors of the building being constructed.

Subsequently, the support is bonded between the steel structures forming each layer. At this time, the support may be more sparsely coupled to the number than when using the conventional deck plate (1).

In addition, the direction in which the support is joined is also not limited by the provision of the conventional deck plate 1. That is, the support is to be fixed between the steel structures as easy to install according to the shape of the steel structures.

Subsequently, the multi-directional deck plate 100 according to the present invention having a predetermined size and previously assembled is moved to a floor to be installed by using a crane or the like.

Such a multi-directional deck plate 100 is made in advance in a factory or the like. Therefore, the construction site is installed by using a crane or the like, the manpower in the field is reduced, and also because it is strictly manufactured in the factory, the quality is also guaranteed.

Subsequently, the multi-directional deck plate 100 moved to the layer to be installed is seated on the steel frame and the supports forming each layer. In addition, the multi-directional deck plates 100 manufactured in a unit size are laid on the bottom of the structure to fit the planar shape of the structure, and the adjacent multi-directional deck plates 100 are contacted. That is, even if the concrete is placed on the multi-directional deck plate 100, the multi-directional deck plate 100 is in close contact with each other so that the concrete does not leak down to settle the multi-directional deck plate 100.

In addition, the corners of the structure may be finished with a multi-directional deck plate manufactured in the shape of the corner in advance. Since the plan and dimensions of the structure are determined from the design stage of the structure, the unit multi-directional deck plate 100 takes several, and the shape of the lower plate 10 of the multi-directional deck plate 100 to close the corner and Since dimensions can also be determined in advance, based on this, the multi-directional deck plate 100 may be manufactured in advance.

In addition, the coupling of the multi-directional deck plate 100, that is, the coupling between the lower first tensile compressive material 10 and the lower first tensile compression material 10 adjacent is made by the joint member (80). Coupling by the joint member 80 is equally applied between the lower second tensile compressive material 30, the upper first tensile compression material 40 or the upper second tensile compression material 50.

Subsequently, concrete is poured on the upper surface of the multidirectional deck plate 100. The concrete poured in this way is poured by the desired height from the upper surface of the lower plate (10).

Typically the concrete is poured so that its thickness is 15 cm.

In addition, the concrete is smeared evenly between the lower first tension compress 20, the lower second tension compress 30, the upper first tension compress 40 and the upper second tension compress 50. It will be.

Subsequently, waiting for the concrete to cure is the completion of the floor construction of the desired floor. That is, the construction period is remarkably shortened because it is not necessary to arrange the reinforcing bars before placing concrete on the desired floor, which is a conventional construction method.

In addition, unlike the conventional building method, since the multi-directional deck plate 100 may be simultaneously coupled to a plurality of floors and concrete may be poured, the construction period may be further reduced.

In addition, as described above, the supports may be fixed between the steel structures in various directions according to the steel structure without limiting the direction of the supports fixedly coupled between the steel structures in a certain direction.

In addition, since concrete is poured between the lower plate 10, the lower first tension compress 20 and the lower second tension compress 30, that is, the lower first by the height of the spacer 70 The concrete layer is formed between the tensile compressive material 20 and the lower plate 10.

Therefore, even if a fire occurs in the building, the heat of the lower first tensile compressive material 20 and the lower second tensile compressive material 30 is prevented from melting. That is, since the concrete layer that withstands the temperature much higher than the melting temperature of the metal, etc. is formed under the lower first tensile compressive material 20, the lower first tensile compressive material 20, etc. are lost even if a fire occurs. To be prevented.

On the other hand, in the present embodiment, the connecting member 60 has a lower cross groove 62 for accommodating the lower first tensile compressive material 20 and the lower second tensile compressive material 30 at the lower portion and the upper portion at the upper portion thereof. Although described as having an upper cross groove 64 for accommodating the first tensile compressive material 40 and the upper second tensile compressive material 50, but is not limited thereto.

That is, FIG. 9 illustrates a connecting member 260 according to another embodiment of the present invention.

Connecting member 260 according to another embodiment of the present invention has a predetermined length, the first member 262 having a curved surface, and the second member 264 having the same shape as the first member 262. Consists of

The first member 262 and the second member 264 are positioned to face each other, and the lower first tensile compressive material 20 is disposed at the lower ends of the first member 262 and the second member 264, respectively. ) And the lower second tensile compressive material 30 are fixed by coupling means such as welding, respectively, and the upper first tensile compressive material 40 respectively on the upper ends of the first member 262 and the second member 264. ) And the upper second tensile compressive material 50 are fixed by a coupling means such as welding, respectively.

Even if the connection member 260 is configured as in the other embodiment of the present invention, the same effects as in the above-described embodiment are produced.

Meanwhile, in one embodiment of the present invention, the lower first tensile compressive material 20 and the lower second tensile compression material 30, the upper first tensile compression material 40, and the upper second tensile compression material 50 are provided. Although the shape of each cross section is described with a rectangle, of course, it is not limited to this. It may have a shape of a circular or square cross section.

Meanwhile, in one embodiment of the present invention, the combination of the lower first tensile compressive material 20, the upper first tensile compressive material 40, and the connecting material 60 has been described as having a square truss structure, but is not limited thereto. Of course not.

That is, when the connecting member is coupled in an inclined direction with respect to the lower first tensile compressive material 20 and the upper first tensile compressive material 40, it may have a triangular truss structure.

In this way, the triangular truss structure has the same effect as the embodiment of the present invention.

Meanwhile, in one embodiment of the present invention, the spacer 70 is described as being placed at the intersection of the lower first tensile compressive material 20 and the lower second tensile compressive material 30, but is not limited thereto. . It is also located at the lower end of the lower first tensile compressive material 20 or the lower end of the lower member 2 compressive material 30, which is not the intersection point, and has the same effect as in the exemplary embodiment of the present invention.

Meanwhile, a cross-sectional view of a portion of the spacer 370 according to another embodiment of the present invention is illustrated in FIG. 10. In another embodiment of the present invention, only the coupling of the spacer 370 is different from the above-described embodiment of the present invention, and other components are the same, so detailed descriptions thereof are omitted and the same reference numerals are used.

The spacer 370 according to another embodiment of the present invention is coupled to the lower plate 10 by a screw 372.

That is, after pouring and curing concrete, the screw 372 is separated and the lower plate 10 is collected and can be recycled to another building. In this way, the lower plate 10 may be corroded to prevent damage to the building.

In addition, the space where the spacer 370 is located can be utilized to install a light or ceiling finish of the building.

As described above, the multi-directional deck plate according to the present invention has a multi-directional truss structure with excellent stability, and can support the deck plate in any direction in which the direction of the support placed on the lower surface thereof is installed, so that the installation direction of the support is Free, there is no space for sound propagation can reduce the noise, can be installed in buildings, such as apartments, there is no need to connect the power reinforcing bars, there is an effect that the time required to construct the building is shortened.

Although the present invention has been described with reference to one embodiment shown in the accompanying drawings, it is intended to be illustrative, and those skilled in the art will understand that various modifications and equivalent embodiments are possible therefrom. . Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

Claims (9)

A lower plate having a shape of a flat plate; A lower first tensile compression material positioned on an upper surface of the lower plate material and having a predetermined length; A lower second tensile compressive member positioned on an upper surface of the lower plate member and having a predetermined length and coupled to intersect the lower first tensile compressive member; An upper first tensile compression material positioned on an upper portion of the lower first tensile compression material and placed in a direction parallel to the lower first tensile compression material and having a predetermined length; An upper second tensile compression material positioned on an upper portion of the lower second tensile compression material, placed in parallel with the lower second tensile compression material, having a predetermined length, and coupled to intersect with the upper first tensile compression material; And One end thereof is coupled to the lower first tensile compressive member and the lower second tensile compressive member, and the other end thereof is connected to the upper first tensile compressive member and the upper second tensile compressive member; Multi-directional deck plate. The method of claim 1, In order to space the lower plate member and the lower first tensile compressive material and the lower second tensile compressive material, Located on the upper surface of the lower plate material, has a constant thickness, the multi-directional deck plate further comprises a spacer disposed under the lower first tensile compressor or the lower second tensile compressive material. The method of claim 1, The lower first tensile compressive material, the lower second tensile compressive material, the upper first tensile compressive material, and the upper second tensile compressive material, A multi-directional deck plate having a rectangular cross-sectional shape, the long side is vertically erected and placed on top of the lower plate. The method of claim 1, The connecting material, Lower and upper cross grooves are formed on the lower and upper portions thereof, respectively, the lower cross grooves and the upper cross grooves intersecting in a direction corresponding to the direction in which the lower first tension compresses and the lower second tension compresses cross each other. The intersection portion of the lower first tension compresses and the lower second tension compresses is accommodated in the lower cross groove, and the intersection portion of the upper first tension compresses and the upper second tension compresses is accommodated in the upper cross recess. Multi-directional deck plate which is characterized in that. The method of claim 1, The connecting material, A first member having a predetermined length and having a curved surface, and a second member having the same shape as the first member, The first member and the second member are positioned to face each other, The lower first tension compresses and the lower second tension compresses are respectively fixed to the lower ends of the first and second members, respectively, and the upper first tension compresses and the upper ends of the first and second members, respectively. Multi-directional deck plate, characterized in that the upper second tension compresses are fixed respectively. The method of claim 1, The connecting material, In combination with the lower first tensile compressive material and the upper first tensile compression material in the vertical direction, And the lower first tensile compressive member, the upper first tensile compressive member, and the connecting member have a rectangular truss structure. The method of claim 1, The connecting material, It is coupled with the lower first tension compresses and the upper first tension compresses in an inclined direction with respect to the lower first tension compresses and the upper first tension compresses, And the lower first tensile compressive member, the upper first tensile compressive member, and the connecting member have a triangular truss structure. The method of claim 1, In order to interconnect the adjacent upper first tensile compression material or upper second tensile compression material, It has a 'c' shape having a receiving groove as a whole, adjacent to the receiving portion of the upper first tensile compressor or the upper second tension compressor, and the upper first tension compress or the upper second tension compressor The multi-directional deck plate further comprises a joint member which is accommodated and fixed to a portion of another upper first tension compress or upper second tension. The method of claim 1, The spacer is, In order to enable separation and fastening with the lower plate, The multi-directional deck plate is screwed by the lower plate and the screw.