KR100966286B1 - Deck pannel with separable deck plate - Google Patents

Deck pannel with separable deck plate Download PDF

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Publication number
KR100966286B1
KR100966286B1 KR1020100018509A KR20100018509A KR100966286B1 KR 100966286 B1 KR100966286 B1 KR 100966286B1 KR 1020100018509 A KR1020100018509 A KR 1020100018509A KR 20100018509 A KR20100018509 A KR 20100018509A KR 100966286 B1 KR100966286 B1 KR 100966286B1
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KR
South Korea
Prior art keywords
deck
plate
frame
panel
vertical
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KR1020100018509A
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Korean (ko)
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윤승춘
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윤승춘
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Priority to KR1020100018509A priority Critical patent/KR100966286B1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/10—Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E04B5/40—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element with metal form-slabs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2484—Details of floor panels or slabs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

PURPOSE: A deck panel with a separable deck plate is provided to reuse a deck plate by separating the deck plate from a deck frame after a concrete slab is cured and to reduce construction time by directly attaching a ceiling finishing material. CONSTITUTION: A deck panel(P) with a separable deck plate comprises a truss girder(10), a deck frame(20), and a deck plate(30). The truss girder is composed of reinforcing bars(11) and lattices(12). The deck frame is coupled to the bottom of the truss girder. The deck plate is coupled to the bottom of the deck frame. The deck frame and the deck plate can be separated from each other using additional fastening units.

Description

Deck panel with detachable deck plate {Deck pannel with separable deck plate}

The present invention relates to a deck panel used for the construction of reinforced concrete slabs by a support method, more specifically, the truss girder and the deck frame and deck plate by sequentially forming downward from the top to form a deck panel, the The truss girder and the tech frame are welded at the factory and the deck frame and the deck plate can be assembled and separated from each other by assembling in the field, so that the reinforced concrete slab using the deck panel is cured underneath. While only the exposed deck plate can be reused and reused, various ceiling finishes can be directly attached and installed using the grid deck frame exposed to the bottom of the slab, thereby lowering the floor height, which is very economical.

In general, reinforced concrete structure is a composite structure using a combination of concrete, a compressive material and reinforcing steel, and constitutes the dominant type of building structure.

The most common method of constructing such reinforced concrete structures is to install formwork to form the outer surface of concrete, install the support to support the formwork, reinforce the reinforcement in the installed formwork, and inject concrete to complete the formwork. It is made of a process of removing.

Such a method requires considerable construction period due to the difficulty of construction and dismantling of formwork and landlords, the need for additional reinforcement work and the need for finishing work, and the economic deterioration due to waste materials generated by the formwork and landlords. Has several problems.

As a method for improving the problems caused by the use of the formwork and the support, there is known a method of not using the formwork and the support, that is, a method used as a part of the reinforced concrete structure as it is, the structure used to form the reinforced concrete construction. The most widely used in such an unsupported construction method is a deck panel. The deck panel is typically a pair of lattice in the form of a continuous bend that connects the reinforcing bars and the bars arranged in a triangular structure from the front. Truss girder made of (Lattice) and the deck plate is formed on the bottom of the truss girder, but coupled to the truss girder and formed by welding.

Here, the truss girder and the deck plate is configured to withstand the weight and construction load of the concrete sufficiently by the combined force of the deck plate is made of a metal plate having a predetermined strength and thickness, the truss girder is a rebar and metal Lattice made of wire is welded to each other.

Such a general deck panel has been disclosed by Republic of Korea Patent No. 0180077 and Republic of Korea Patent Publication No. 10-2004-0074818 (26 August 2004).

As described above, the deck panel having various structures includes the truss girder and the deck plate in the basic configuration, and thus, the deck panel having the above structure is applied by applying the coupling structure and the rigid reinforcement structure between the truss girder and the deck plate. It is intended to improve the handling and manufacturability of the deck panel itself while allowing the reinforced concrete slab method to be made reasonably.

However, the general deck panel as described above is used because the truss girder and the deck plate is integrally fixed by welding or the like, the deck plate is fixed together with the concrete slab is used directly exposed from the lower surface of the slab Since the deck plate made of metal plate is embedded, expensive metal plate material is wasted.

In addition, as the ceiling slab is completed with the deck plate exposed from the bottom of the concrete slab as described above, it is not possible to attach a ceiling finish directly to the bottom of the concrete slab, so that a separate ceiling frame is installed at the bottom of the deck plate to finish the material. In order to construct the ceiling frame, the suspension bolts are continuously arranged at regular intervals by using anchor bolts, and then the finishing materials must be attached to the ceiling frames while fixing the grid frames in the grid form. The additional cost of the construction period and construction costs for the additional construction of the ceiling frame will occur, and a gap of about 5-7 cm is required between the bottom of the ceiling slab and the finishing material. The same gap should increase the height between the concrete slabs The country economy will be lower.

In particular, the deck panel as described above has the disadvantage of high rigidity in the direction of the main reinforcement of the truss girder, but vulnerable to distortion or bending in the right angle direction of the main reinforcing bar, because the warp or distortion occurs during the movement or construction of the deck panel Since the width of the deck panel unit is less than 600mm, there is a problem of inefficient workability in the field.

The present invention is to solve the problems as described above, fixed to form a separate deck frame in the form of a lattice on the bottom of the truss girders, the bottom of the deck frame is continuously coupled to the individual plate of the metal bent end downward Formed to form a separate deck plate, the deck frame and the deck plate is configured to be coupled to and separated from each other through a separate fastening means,

Using deck panel consisting of truss girder, deck frame and deck plate, the reinforced concrete slab is cured while removing the deck plate from the deck frame. It is an object of the present invention to provide a deck panel having a detachable deck plate that can be directly attached to the construction using a variety of ceiling finishes.

The present invention for achieving the object as described above, having a truss girder consisting of reinforcing bars and lattice, the deck frame is coupled to the bottom of the truss girder, the bottom of the deck frame is coupled to the deck plate of the bent plate Forming the deck panel (P) is formed, the deck frame and the deck plate of the deck panel (P) is to be configured to be coupled to and separated from each other through a separate fastening means.

In the present invention, the deck frame of the grid type is guaranteed a very high level of rigidity against the bending or twisting of itself during the movement and construction of the deck panel, the detachable deck plate is separated after curing for the concrete slab is finished It is very economical because it can be reused, and it is possible to attach various ceiling finishes directly by using the deck frame of the grid type exposed to the bottom of the concrete slab, which can shorten the construction period and reduce the construction cost. It is very economical because the floor height can be reduced by eliminating the need for conventional ceiling voids required for fixing the finish.

1 is an enlarged perspective view of main parts of a deck panel according to the present invention;
Figure 2 is an exploded perspective view of the main portion of the deck panel according to the present invention
Figure 3 is an enlarged perspective view of the deck plate of the deck panel according to the present invention
Figure 4 is an enlarged perspective view of the coupling portion of the deck panel according to the present invention
5 is a cross-sectional plan view of FIG.
Figure 6 is a coupling state of the tension reinforcing means of the deck panel according to the present invention
FIG. 7 is an enlarged view of the center coupling portion of the tension reinforcing means in FIG.
Figure 8 is an exploded perspective view of the end coupling portion of the tension reinforcing means in Figure 6
9 is a perspective view of the combination in FIG.
10 is an enlarged view of the coupling section in FIG. 8.
11 is an embodiment of the holding means of the holding of the deck panel according to the present invention
12 is a cross-sectional view of the vertical coupling cut between the deck frame and the deck plate of the deck panel according to the present invention
13 is a cross-sectional view of the coupling and slab construction state according to FIG.
14 is a process diagram of detaching the deck plate from the cross-sectional state of FIG.
Figure 15 is a cross-sectional view of the horizontal coupling between the deck frame and the deck plate of the deck panel according to the present invention
16 is a cross-sectional view of the engaged state according to FIG.
17 is a state diagram in which the binding portion is released from the cross-sectional state of FIG. 16;
18 is a view illustrating a process of separating the deck plate from the disengagement state of FIG.

The terms or words used in this specification and claims are not to be construed as being limited to the common or dictionary meanings, and the inventors can appropriately define the concept of terms in order to explain their invention in the best way. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is an enlarged perspective view of the main portion of the deck panel according to the present invention, Figure 2 is an exploded perspective view of the main portion of the deck panel according to the present invention, Figure 3 is an enlarged perspective view of the deck plate of the deck panel according to the present invention.

Deck panel (P) according to the present invention as shown is a truss girder 10 and the deck frame 20 and the deck plate 30 is formed from the top is completed by sequentially combining.

Here, the truss girder 10 is arranged by the lattice (12) formed by placing the reinforcing bars 11 of the long length in the transverse direction as in the prior art, and these reinforcing bars 11 are bent to form a continuous metal wire, Lattice 12 is to be integrally fixed to the upper surface of the deck frame 20 in a welded form from both sides of the reinforcing bar (11).

In addition, the deck frame 20 is made by continuously connecting and connecting the rectangular tube in the form of a lattice, the truss girder 10 welded to the upper surface of the deck frame 20 is embedded in concrete mortar As the bottom of the concrete slab in which curing is completed, only the bottom of the deck frame 20 is exposed in a lattice form.

In addition, the deck plate 30 is continuously bent the end of the metal plate to form a reinforcement jaw 31 to form a rectangular tubular shape to form a continuous plate 32, 32 'successively deck frame 20 It is made in accordance with the lower portion of the), so that the reinforcing jaw 31 can be vertically corresponding at the same position as the grid shape of the deck frame 20 so that these reinforcing jaw 31 is the deck frame ( 20) to be assembled with each other.

Accordingly, the deck panel P of the present invention is completed by vertically combining the truss girder 10, the deck frame 20 and the deck plate 30 as described above, and the truss girder 10 is Deck frame 20 is integrally coupled by welding in the factory while the deck frame 20 and deck plate 30 is to be coupled to enable the coupling and separation between each other through a separate binding means in the field.

This, in the case of the deck plate 30 in order to be able to separate and reuse from the deck frame 20 when the curing for the concrete slab is finished, and at the same time the deck plate 30 is exposed by separating and removing the deck plate 30 Using the frame 20 can be directly attached to a variety of ceiling finishing materials to eliminate unnecessary ceiling voids can reduce the height of the floor is to shorten the construction period, as well as to reduce the construction cost.

Furthermore, the deck panel (P) of the present invention consisting of the truss girder 10, the deck frame 20, and the deck plate 30 as described above has good stiffness in both directions with respect to warpage and torsion in the manufacturing and handling process. It is possible to manufacture a width (1200mm) larger than the width (600mm) of the existing deck panel has the feature that the field construction is improved.

That is, as shown in FIGS. 4 and 5, the connection between the deck panel P and the other deck panel P according to the present invention is an end of the deck frame 20 constituting each deck panel P. FIG. If the deck frame 20 of the different deck panel (P) facing each other in the state in which each of the coupling holes 21 in the form of a slit hole in each other is connected to each other using a separate connecting plate 40 Will be.

Here, the connecting plate 40 is formed by bending both sides of the metal plate in the same direction, and the deck frame adjacent to each other bent ends (not shown in the drawings) of the connecting plate 40 When inserted into the coupling hole 21 of the 20, the deck panel (P) adjacent to each other by the connecting plate 40 is connected in the lateral direction.

And when the span of the deck panel (P) of the present invention is prolonged, there is a limit to its own bearing capacity in the process of pouring and curing heavy-weight concrete, and excessive deflection occurs in the center of the deck panel (P).

Therefore, when the deck panel P of the present invention becomes a span of a predetermined distance or more, as shown in FIG. 6, the bottom panel of the tech plate 30 is reinforced to support the tension and reduce the center deflection.

Accordingly, the tension reinforcing means as shown in Figs. 7 to 10 to form a bottom coupling of the two support 51 from the center of the tech plate 30 of the deck panel (P), the lower end of the support 51 The lower side is to form a coupling fastener 52 of the open form, the tension bars 53, 53 'coupled to both sides from the fastener 52, but the tension bars 53, 53 ') Is to be hinged to both ends of the lower end of the deck frame (20).

Here, the tension bar (53) (53 ') of the lower end is inserted through the fastener (52), and a separate adjustment nut 54 is screwed to the portion protruding through the fastener (52). When the adjustment nut 54 is rotated, a tension force is applied to the tension bars 53 and 53 'according to the rotation of the adjustment nut 54, and the tension force is applied to the deck frame 20. Since both ends of the deck panel (P) are connected by a force pulling downwards, pre-stress, which is a stress against the load of the concrete slab, is generated at the center of the deck panel (P), so that even in the case of a long span deck panel Is to be exerted and the central deflection is minimized.

In addition, the tension bar (53) (53 ') is bent the upper end thereof is coupled to each other by being coupled through a separate tension fastening plate 55, the tension fastening plate 55 is deck frame It is assembled so as to be able to engage and separate from the bottom of the (20).

That is, a separate vertical fastening plate 56 penetrating through the side of the deck frame 20 and the upper surface of the tension fastening plate 55, respectively formed from both sides, the vertical fastening plate 56 is the end of the Being bent to one side will be inserted through the side of the deck frame 20. In addition, the horizontal fastening plate 57 penetrates the tension fastening plate 55 and protrudes downward, so that a separate horizontal fastening plate 57 is inserted through the transverse direction from both sides so as to be in close contact with the bottom surface of the tension fastening plate 55. By the vertical fastening plate 56 and the horizontal fastening plate 57, the deck frame 20 and the tension fastening plate 55 can maintain a firm fastening state without flow.

Accordingly, since the tensile force acting on the tension bars 53 and 53 'is transmitted to the deck frame 20 through the tension fastening plate 55, the prestress is applied to the deck panel P through the tension force. It becomes possible.

In this case, in order to penetrate the vertical fastening plate 56, the fastening hole of the through hole must be drilled in advance in the deck frame 20 and the tension fastening plate 55. The above fastening hole is sufficiently inferred without any explanation. As much as possible and the position, number and shape of these fasteners can also be changed depending on the site situation or the size and width of the deck panel (P) will be omitted for the fasteners.

Accordingly, the tension reinforcing means having a coupling structure as described above is able to effectively support the weight acting in the curing process of the concrete slab to be able to construct a concrete slab having a smooth surface, the curing for the concrete slab is finished When the deck plate 30 is to be separated from the deck panel P in the closed state, the horizontal fastening plate 57 and the vertical fastening plate 56 are sequentially separated and removed, and the deck plate 30 together with the deck plate 30. What is necessary is to remove it from the frame 20 and remove it.

Further, in addition to the tension reinforcing means of the deck panel P as described above, another reinforcing means is formed by combining the support 51 downward in the bottom center of the deck plate 30 of the deck panel P as shown in FIG. With the fastener 52 mounted on the lower part of the support 51 in the state, a new point is installed at the center of the deck panel P as the vertical strut 50 is installed on the ground or the lower concrete slab. It is possible that the entire span is separated into two consecutive spans so that the bearing capacity is reinforced and the central deflection may be reduced. The above-mentioned prop reinforcing means has a disadvantage in that vertical struts 50 are installed in the present invention. The special case is to provide a means for installing partial struts.

Deck panel (P) having such a structure is the above-mentioned deck plate after the construction on the concrete slab is completed through the assembly structure that can be combined and separated between the deck frame 20 and the deck plate 30 as described above ( 30) can be separated and reused only, the binding means of the deck frame 20 and the deck plate 30 is as follows.

12 to 14 are detailed views of the vertical coupling portion between the deck frame 20 and the deck plate 30, the deck frame 20 and the deck plate 30 is a separate longitudinal fastening plate 60 And by the horizontal fastening plate 61 and the deck fixing pin 62 is assembled to each other.

That is, the vertical fastening plate 60 is the tip is bent to one side is inserted through the deck frame 20 side. In addition, after installing the vertical fastening plate 60, the deck plate 30 is inserted into the vertical fastening plate 60 from the bottom up. At this time, the deck plate 30 is inserted through the upper side in close contact with the outer surface of the reinforcing jaw 31 formed in the individual plate (32, 32 ').

In addition, as described above, the horizontal fastening plate 61 which penetrates the vertical fastening plate 60 on both sides is formed on the lower side of the reinforcing jaw of the deck plate 30, but the upper surface of the horizontal fastening plate 61 is also a reinforcing jaw ( 31, the reinforcing jaws 31 facing each other of the individual plates 32 and 32 'are coupled to the bottom surface of the lower surface 31 to the vertical fastening plates 60 on both sides and the horizontal fastening plates 61 on the bottom. It will be restrained by it will be able to maintain a stable fastening state that can not flow at all.

Subsequently, the horizontal fastening plate 61 is vertically inserted into the end of the horizontal fastening plate 61 protruding from the vertical fastening plate 60 as described above by inserting a separate deck fixing pin 62 from the vertical. The separation from the fastening plate 60 can be prevented.

In addition, by attaching a separate styrofoam 66 on the outer surface to the vertical fastening plate 60 located on the deck plate 30 as described above, the styrofoam 66 is first removed before separation of the vertical fastening plate 60. In order to facilitate the separation of the vertical fastening plate 66. When the concrete slab S is cured from the upper part of the deck plate 30, the deck fixing pin 62 and the horizontal fastening plate 61 as described above are sequentially separated and removed, and the individual plate 32 of the deck plate 30 is removed. ) 32 'is removed from the fastening plate 60 downward. Subsequently, after removing the deck plate 30, the styrofoam 66 is removed, and the vertical fastening plate 60 is flowed in the direction in which the styrofoam 66 is located so that the front end of the vertical fastening plate 60 is separated from the deck frame 20. The removal of the deck plate 30 is completed.

The coupling structure of the deck frame 20 and the deck plate 30 can not only firmly assemble the individual plates 32, 32 'constituting the deck plate 30 in the vertical direction, but also the concrete slab ( In the state that curing for S) is to be able to quickly and easily separate and remove the individual plate 32, 32 '.

At this time, the above-mentioned fastening hole should be drilled in advance in the deck frame 20 and the individual plate 32, 32 'and the horizontal fastening plate 61 for coupling the vertical fastening plate 60. Any ball can be inferred without any explanation, and the position, number and shape of these fasteners can also be changed according to the site situation or the size and width of the deck panel (P). .

15 and 18 illustrate another embodiment of the coupling and disengaging structure between the deck frame 20 and the deck plate 30, the assembly structure of which constitutes the deck plate 30. It has a role to maintain a solid assembly force in the horizontal direction with respect to the individual plate (32, 32 ').

That is, in the state where the reinforcing jaws 31 of the individual plates 32 and 32 'constituting the deck plate 30 face each other, they are in close contact with the bottom surfaces of the individual plates 32 and 32'. A separate horizontal coupling plate 63 is formed to penetrate the reinforcing jaw 31, and the reinforcing jaw 31 and the deck frame of the individual plates 32 and 32 'are formed from the lower side of the deck plate 30. 20) the vertical coupling plate 64 vertically penetrates through the individual plate 32, 32 'vertically in close contact with the outer surface of the vertical coupling plate 64 in the horizontal direction of the horizontal coupling plate 63 It is combined to penetrate through. In such a state, when the separate fixing pins 65 are inserted to penetrate the vertical coupling plate 64 and the reinforcing jaw 31 from both sides of the reinforcing jaw 31, these individual plate members 32 and 32 'are transverse. It is possible to maintain a firm fastening state without flowing to each other in the direction.

That is, the reinforcement jaw 31 formed on the individual plate members 32 and 32 'may flow by the vertical coupling plate 64 on both sides and the horizontal coupling plate 63 passing through the reinforcement jaw 31. Since the vertical coupling plate 64 is again coupled with the reinforcing jaw 31 due to a separate fixing pin 65, each of these components is constrained by each other. It is possible to maintain a stable assembly state.

When the concrete slab (S) is cured in the upper portion of the deck plate 30 including the deck frame 20 in this state, the fixing pin 65 is pulled out in the lateral direction and separated, and vertical coupling plate 64 and When the horizontal coupling plate 63 is sequentially separated and removed, the individual plates 32 and 32 'may be separated from each other of the deck frame 20 and the deck plate 30.

In addition, as described above, the horizontal coupling plate 63 for coupling the individual plate members 32 and 32 'and the fixed plate 65 for coupling the horizontal coupling plate 63 and the vertical coupling plate 64 to each other. The above fastening hole should be drilled in advance. Anyone can infer the above fastening hole without any explanation. The position, number and shape of the fastening hole also change according to the site situation or the size and width of the deck panel (P). Since it is possible, the reference to the fastening hole will be omitted.

Therefore, due to the separation structure of the deck plate 30 as described above, after the curing for the concrete slab (S) is finished, the deck plate 30 can be easily and quickly separated from the deck frame 20 to reuse it. As a result, the metal sheet can be saved, thereby reducing the construction cost.

In addition, when the deck plate 30 is separated and removed, only the lattice shape of the deck frame 20 is exposed to the bottom of the concrete slab S. The deck frame 20 lattice the rectangular tube. Since the connection is made in the form that can be attached to the various ceiling finishes directly to these deck frame (20).

Accordingly, in the case of the conventional deck panel, the metal plate is integrally constructed in a state of being in close contact with the bottom of the concrete slab (S), so that a separate lattice ceiling frame is downward from the bottom of the concrete slab (S) instead of directly fastening the ceiling finishing material. Although the finishing material was attached to the ceiling frame in a fixed installation spaced apart, there was a loss of the floor height due to unnecessary ceiling voids, and the construction process of the ceiling frame and its work time and material consumption occurred, but the deck of the present invention The concrete slab (S) constructed by the panel (P) is a state that the deck frame 20 of the grid shape that can be directly attached to the ceiling finishing material is exposed as it is not necessary to consume unnecessary additional processes and materials as in the prior art will be.

Moreover, since the ceiling voids do not occur according to the conventional ceiling frame as described above, as a result, the floor height in the structure can be lowered, thereby significantly reducing the construction cost and shortening the construction period, which is very economical.

The embodiments described in the present specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, and various equivalents and modifications that may be substituted for them are provided. It should be understood that there may be examples.

10: Truss girder 11: Rebar
12: Lattice
20: deck frame 21: coupling hole
30: deck plate 31: reinforcement jaw
32,32 ': Individual board
40: connecting plate
50: prop 51: support
52: fastener 53,53 ': tension bar
54: adjusting nut 55: tension fastening plate
56: vertical fastening plate 57: horizontal fastening plate
60: vertical fastening plate 61: horizontal fastening plate
62: deck fixing pin 63: horizontal coupling plate
64: vertical coupling plate 65: fixing pin
66: Styrofoam
P: Deck Panel
S: Concrete Slab

Claims (11)

It is provided with a truss girder (10) consisting of a reinforcing bar 11 and a lattice (12), the bottom of the truss girder (10) is coupled to form a deck frame (20) formed by connecting a square tube, the deck frame (20) At the bottom of the) form a deck panel (P) formed by coupling the deck plate 30 of the bending plate,
The deck frame (20) of the deck frame (P) and the deck plate (30) is a deck panel having a detachable deck plate, characterized in that configured to enable mutual coupling and separation between the separate means.
The method of claim 1,
Deck frame 20 is a deck panel having a detachable deck plate, characterized in that configured by connecting to form a rectangular cross-section pipe in the form of a grid.
The method of claim 1,
Deck plate 30 is made of the individual plates (32, 32 ') having a continuous reinforcement jaw 31 is formed to be bent downward so that the end of the metal plate has the shape of a square tube body, these individual plates ( 32) (32 ') reinforcement jaw (31) is a deck panel having a detachable deck plate, characterized in that the outer surface is in close contact with each other to be fixed continuously to the lower portion of the deck frame (20).
The method of claim 1,
The deck frame (20) end of the deck frame (P) by drilling the coupling hole 21, so that at least two or more deck panels (P) can be used in succession, the deck in the deck panel (P) located in succession In the coupling hole 21 of the frame 20, the ends of the connecting plate 40, both ends of which are bent in the same direction, are inserted into each other, and the deck panels P successively positioned by the connecting plate 40 are connected to each other. Deck panel having a detachable deck plate, characterized in that configured to.
The method of claim 1,
Deck panel (P) forms a support 51 coupled downward from the lower center, the fastener 52 is formed to the lower end of the support 51, the deck panel (P) from the fastener (52) A separate tension bar 53, 53 'is formed at both ends of the lower portion of the lower portion, and the tension bar acts on the tension bar 53, 53' against the weight acting from the concrete slab on the entire deck panel P. Deck panel with a detachable deck plate, characterized in that prestress is applied.
6. The method of claim 5,
The tension bars 53 and 53 'have lower ends inserted through the fasteners 52, and a separate adjustment nut is provided at the ends of the tension bars 53 and 53' exposed through the fasteners 52. A deck panel having a detachable deck plate, characterized in that it forms a bond (54).
6. The method of claim 5,
The tension bars 53 and 53 'are configured such that the upper end is hinged from the lower portion of the deck panel P, and the lower ends of the tension bars 53 and 53' are bent at the lower portion of the deck panel P. The tension fastening plate 55 to be inserted into the coupling is coupled, the tension fastening plate 55 is in close contact with the bottom of the deck frame 20 of the deck panel (P), the deck frame 20 and the tension fastening plate ( 55 is a separate vertical fastening plate 56, the tip of which is bent to one side so that these deck frame 20 and the tension fastening plate 55 penetrates in the transverse and vertical directions, respectively, and the tension fastening plate ( The vertical fastening plate 56 protruding to the lower portion of the 55 is formed so that the horizontal fastening plate 57, one end of which is bent downward, penetrates, and the deck frame by the vertical fastening plate 56 and the horizontal fastening plate 57 Deck panel having a detachable deck plate, characterized in that 20 and the tension fastening plate 55 is configured to be coupled to each other.
The method of claim 1,
Deck panel (P) forms a support 51 coupled downward from the lower center, and is installed on the lower end of the support (51) upright vertical support 50, the support 50 and the support 51 Deck panel having a detachable deck plate, characterized in that configured to generate a bearing force in the center of the deck panel (P) acting by the concrete slab by the).
The method of claim 1,
The vertical fastening means of the deck frame 20 and the deck plate 30, the deck frame 20 and the end of the metal plate formed in the form of a rectangular tube connected to the lattice form of the reinforcement stiffening downward bent to form a rectangular tube ( 31) is made by assembling the deck plate 30 in the vertical and horizontal directions by bonding and fixing the individual plates 32, 32 'in succession,
While vertically penetrating through the side of the deck frame 20 and vertically penetrating the deck plate 30 vertically inserted into both sides 60, vertical plate 60 protruding through the deck plate 30 laterally It consists of a horizontal fixing plate 61 of the bent shape and penetrating in the direction and the deck fixing pin 62 is inserted through the vertically to the end of the horizontal fastening plate 61 protruding through the vertical fastening plate 60 And, Deck panel having a detachable deck plate, characterized in that configured to be made in the vertical fastening of the deck frame 20 and the deck plate 30 in the vertical direction.
The method of claim 9,
A vertical styrofoam (66) is attached to the vertical fastening plate (60) located on the upper side of the deck plate (30), and when the concrete slab is cured from the top of the deck plate (30) from the deck frame (20) After releasing the assembled state of the deck plate 30 and separating the deck plate 30 in the unassembled state downward from the vertical fastening plate 60, the vertical fastening plate 60 removes the styrofoam 66. And the styrofoam 66 flows in the direction in which the vertical fastening plate 60 is separated from the deck frame 20 so that the deck plate 30 can be separated from the tech frame 20. Deck panel having a detachable deck plate.
The method of claim 1,
The horizontal fastening means of the deck frame 20 and the deck plate 30, the deck frame 20 and the end of the metal plate formed by connecting the square tube in the form of a lattice reinforcement chin formed by bending downward to have the shape of the square tube ( 31) is made by assembling the deck plate 30 in the vertical and horizontal directions by bonding and fixing the individual plates 32, 32 'in succession,
The horizontal coupling plate 63 is inserted through the reinforcing jaw 31 of the individual plate (32, 32 ') facing each other and inserted through the bottom of the individual plate (32, 32') Bending-shaped fixing pins 65 inserted through the vertical coupling plate 64 protruding through the horizontal coupling plate 63 and the vertical coupling plate 64 and the reinforcing jaw 31 laterally from both sides. The deck panel having a detachable deck plate, characterized in that the deck frame 20 and the deck plate 30 is configured to be firmly fastened in the horizontal direction.
KR1020100018509A 2010-03-02 2010-03-02 Deck pannel with separable deck plate KR100966286B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101511504B1 (en) * 2014-10-21 2015-04-14 (주)윈하이텍 Stripping deck plate with reinforced conncted flexure function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200372661Y1 (en) 2004-10-14 2005-01-15 박무용 Truss deck having separative form
KR100794939B1 (en) 2007-07-30 2008-01-21 김경달 Table deck

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200372661Y1 (en) 2004-10-14 2005-01-15 박무용 Truss deck having separative form
KR100794939B1 (en) 2007-07-30 2008-01-21 김경달 Table deck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101511504B1 (en) * 2014-10-21 2015-04-14 (주)윈하이텍 Stripping deck plate with reinforced conncted flexure function

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