KR20140141952A - Functional slab structure with a deck plate - Google Patents

Functional slab structure with a deck plate Download PDF

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Publication number
KR20140141952A
KR20140141952A KR20130063361A KR20130063361A KR20140141952A KR 20140141952 A KR20140141952 A KR 20140141952A KR 20130063361 A KR20130063361 A KR 20130063361A KR 20130063361 A KR20130063361 A KR 20130063361A KR 20140141952 A KR20140141952 A KR 20140141952A
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KR
South Korea
Prior art keywords
plate
hole
spacer
slab
functional member
Prior art date
Application number
KR20130063361A
Other languages
Korean (ko)
Inventor
김명환
신효근
Original Assignee
주식회사 덕신하우징
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Filing date
Publication date
Application filed by 주식회사 덕신하우징 filed Critical 주식회사 덕신하우징
Priority to KR20130063361A priority Critical patent/KR20140141952A/en
Publication of KR20140141952A publication Critical patent/KR20140141952A/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
    • 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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/065—Light-weight girders, e.g. with precast parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The present invention relates to a functional slab structure using a deck plate. The functional slab structure using a deck plate has a functional member beneath a slab formed by pouring and curing concrete on the deck plate. The deck plate has a spacer coupled to a truss girder on an upper part of a steel sheathing board, wherein the truss girder and the spacer are buried in a slab concrete layer on which concrete is poured. The functional member has an acoustic board, a soundproofing board, or a heat insulation plate, and the upper part of the functional member and a lower part of the sheathing board on which the slab concrete layer is cured are in contact with each other and are coupled by a coupling means. Therefore, the functional slab structure using a deck plate can prevent a lower part of the slab from being directly exposed, can be easily constructed, can prevent floor noise by allowing the functional member to absorb, block sound and insulate heat, can reduce cooling and heating costs by reducing heat loss.

Description

{Functional slab structure with a deck plate}

The present invention relates to a functional slab structure using a deck plate, and in particular, a functional member having a function of sound absorption, sound insulation or heat insulation is provided below a slab in which concrete is placed and cured on an upper part of a deck plate.

Generally, a concrete slab is a combination of concrete, which is a compressive material, and reinforcing bar, which is a tensile material. The concrete is installed with a plywood or a slab, and a reinforcing bar is placed on the concrete. .

In the lower part of the concrete slab, ducts and ceiling finishing materials for air conditioning or electric wiring are installed by the month, before the concrete is installed, the installation of the nightstand can be facilitated by the inserts previously coupled to the bottom of the formwork.

The insert is formed with a female thread at the bottom. The worker fixes the insert at a regular interval using hardware such as a nail in the process of installing the formwork, and exposes the female screw in the process of disassembling the form after the concrete is cured. The ducts or ceiling finishes can be installed by fastening the tubing to the female thread.

However, since the lower part of the concrete slab is directly exposed, the sound absorption and sound insulation are not performed, so that the interlayer noise is generated. Therefore, there is a problem that it causes inconvenience to the residents living in the downstairs.

In addition, there is another problem in that the heat and cooling costs are increased due to heat loss due to no insulation.

In recent years, as a method for solving such a problem, a method of embedding a soundproofing material between a slab and a floor layer has been proposed as a technique for reducing interlayer noise, that is, a styrofoam for preventing heat insulation or noise on a floor slab, A concrete pipe is installed on the upper surface of the concrete mortar layer, and a heating pipe is installed on the foam concrete layer. Finally, the concrete mortar is applied and a vibration damper is applied to the slab using a waste tire. Concrete and finishing concrete. However, when a single layer of an anti-noise material such as Styrofoam is used as a single layer, the effect of preventing noise is weak, and since the styrofoam itself is not rigid, , And even after the pouring and curing, There is a problem that can be weak.

In the present invention, the lower portion of the concrete slab is covered with the functional member, thereby preventing the occurrence of the interlayer noise while reducing the heat loss, thereby reducing the cooling and heating costs. In addition, So that the construction cost can be reduced.

The present invention relates to a functional slab structure using a deck plate in which a concrete is placed and cured at the top of a deck plate 10 and is provided as a slab 20 and a functional member 30 is provided at a lower portion of the slab 20 The deck plate 10 has a spacer 13 coupled to the truss girder 12 at an upper portion of a work plate 11 formed of a steel material and the truss girder 12 and the spacer 13 are fixed to concrete Wherein the functional member 30 is formed of a sound absorbing plate, a sound insulating plate or a heat insulating plate, and the functional member 30 is formed of a sound absorbing plate, a sound insulating plate or a heat insulating plate, And an upper portion of the functional member 30 is brought into contact with the lower portion thereof to be coupled to the coupling means 40.

The coupling means 40 has a first through hole 111 formed in the form plate 11 so as to be centered on the female thread 132 formed on the spacer body 131 of the spacer 13, A second through hole 301 whose center is aligned with the first through hole 111 of the form board 11 is formed in the functional member 30 and the second through hole 301 and the first through hole The bolt head 432 having the pressing washer 431 is formed with a bolt body 431 having a male screw, (433) are integrally formed.

The coupling means 40 has a first through hole 111 formed in the form plate 11 so as to be centered on the female thread 132 formed on the spacer body 131 of the spacer 13, A bolt body 433 having a male thread of an engagement bolt 43 penetrating through the first through hole 111 of the die plate 11 is screwed to the female screw 132 of the spacer body 131, And the board 11 is bonded to the functional member 30 with an adhesive layer 44 to be bonded thereto.

The shape plate 11 is formed with a first through hole 111 at a portion where the spacer 13 of the truss girder 12 is seated, So that the bolt head insertion space 112 is formed in the lower portion.

The functional member 30 includes a coupling bolt 43 screwed to the female screw 132 of the spacer body 131 through the die plate 11 at the periphery of the upper portion where the second through hole 301 is formed And a bolt head inserting portion 312 on which the bolt head 432 is placed.

In the present invention, a functional member is provided at a lower portion of a slab formed by placing and curing concrete on an upper portion of a deck plate, whereby the lower portion of the slab can be prevented from being directly exposed.

In addition, it is possible to achieve the effect of reducing the air and the construction cost while making the construction easy.

In addition, sound absorption, sound insulation and heat insulation are performed by the functional member having the function of sound absorption, sound insulation or heat insulation, thereby preventing the occurrence of the inter-layer noise and reducing the heat loss, have.

1 is a perspective view showing a functional slab structure using a deck plate according to the present invention;
FIG. 2 is an exploded perspective view showing a functional slab structure using a deck plate according to the present invention. FIG.
3 is a sectional view taken along the line AA in Fig.
4 is a sectional view taken along line BB of Fig.
5A to 5D are sectional views showing a state in which a functional slab structure using a deck plate according to the present invention is installed.
6A to 6C are longitudinal sectional views showing another embodiment of the functional slab structure using the deck plate according to the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the accompanying drawings.

1 to 4, the functional slab structure using the deck plate according to the present invention includes a deck plate 10, a slab 20, a functional member 30, and a coupling means 40, Concrete is placed and cured on the top of the deck plate 10 to be provided with the slab 20 and the functional member 30 can be provided on the lower part of the slab 20.

The deck plate 10 prevents the water contained in the concrete being poured while the concrete is laid and prevents the concrete cured at the lower portion of the slab 20 from being exposed And a function capable of maintaining a sufficient strength is provided.

The deck plate 10 has a spacer 13 coupled to the truss girder 12 at an upper portion of the plate 11 having a flat plate shape formed of a steel material, (13) is configured to be embedded in the slab concrete layer (21) in which the concrete is placed.

The shape plate 11 is formed such that a first through hole 111 is formed at a portion where the spacer 13 of the truss girder 12 is seated and can be screwed to the spacer 13 by the fixing bolt B. .

The fixing bolt B prevents the workpiece 11 from being separated from the truss girder 12 during the concrete pouring process and separates the fixing bolt B after the poured concrete is cured And then the functional member 30 is engaged with the lower part of the form board 11 by another coupling bolt 43. [

In the present invention, the first through-hole 111 formed in the form board 11 has a simple through-shape in a flat state. However, as shown in FIG. 6C, the first through- So that the bolt head insertion space 112 is formed at the lower portion. In this case, it is possible to prevent mutual interference with the upper surface of the functional member 30 coupled to the lower portion of the form plate 11 by the coupling bolt 43. [

The truss girder 12 is a tensile material to be buried in concrete, which is a compressing material to be laid. The upper portion of the lattice material 122, which is zigzagged along the longitudinal direction, is abutted and welded to both sides of the upper reinforcing bar 121, And the lower reinforcing bars 123 are brought into contact with the lower outer side of the lattice material 122 so as to be welded.

The spacer 13 prevents concrete from being detached from the spacer 13 in the process of pouring concrete into the upper part of the pouring die 11 and the pouring concrete is cured, So that the duct or the ceiling finishing material can be easily installed using the functional member 30 and the unmarked month frame.

The spacer 13 is connected to a spacer body 131 formed with a female screw 132 on both sides of the connecting piece 133. The connecting piece 133 is formed of a metal plate extending from upper to lower sides, So that it can be easily carried out.

The opposite ends of the connecting piece 133 are fixedly coupled to the insertion groove 134 formed in the spacer body 131 and can be stably supported. The truss girder 12 The lower reinforcing bars 123, which are the lower portions of the lower reinforcing bars 123, are prevented from being joined and separated by welding.

The functional member 30 is installed in the upper part of the slab 20 from the lower part or the lower part to the upper part of the slab 20 while preventing the vibration and noise generated by the vibration or impact from the upper part of the slab 20 from being transmitted to the lower part. So that it is possible to prevent the occurrence of heat loss due to the inflow and outflow of heat.

To this end, the functional member 30 is preferably formed of a sound absorbing plate, a sound insulating plate, or a heat insulating plate having a predetermined thickness.

In the present invention, the functional member 30 is formed such that the second through hole 301 having a simple shape is formed upright from the top to the bottom or from the bottom to the top. However, as shown in FIG. 6B, The bolt head inserting portion 312 may be formed around the upper portion where the through hole 301 is formed.

In this case, since the bolt head of the fixing bolt B threaded through the die plate 11 and screwed to the female screw 132 of the spacer body 131 is placed in the bolt head insertion portion 312, Can be prevented.

In this way, the functional member 30 is engaged in a state in which all the fixing bolts B exposed to the lower portion of the form plate 11 are not disassembled, thereby preventing the form plate 11 from being separated from the lower portion .

The functional member 30 is configured such that an upper portion of the functional member 30 abuts on a workpiece 11, which is a lower portion of the cured slab concrete layer 21, and is coupled with a coupling means 40.

The coupling means 40 has a function of allowing the functional member 30 to be brought into contact with or fixed to the form board 11 so that the female screw 132 formed on the spacer body 131 of the spacer 13 has a center And the second through hole 301 whose center is aligned with the first through hole 111 of the form die 11 is formed in the shape of the functional member 11. The first through hole 111 is formed in the form plate 11, (Not shown).

And a coupling bolt 43 passing through the second through hole 301 and the first through hole 111 and screwed to the female screw 132. The bolt 433 having a male screw is integrally formed with the bolt head 432 having the pressing washer 431. [

The engaging means 40 of the present invention is configured such that the engaging bolt 43 penetrates through the second through hole 301 formed in the functional member 30 and the first through hole 311 formed in the form plate 11, The spacer body 131 of the spacer body 131 may be screwed into the female screw 132 formed on the spacer body 131. However, as shown in FIG. 6A, 1 through-hole 111 is formed in the formwork 11 and a bolt body 433 having a male thread of an engaging bolt 43 penetrating through the first through-hole 111 of the form plate 11, It is preferable that the form die 11 is bonded to the functional member 30 and the adhesive layer 44 while being screwed to the female screw 132 of the spacer body 131.

5A, the lower slab 123 formed on the lower portion of the truss girder 12 is placed on the upper portion of the connecting piece 133 of the spacer 13 So that the spacer body 131 of the spacer 13 is seated on the formwork board 11. At this time, the center of the female screw 132 formed on the spacer body 131 is aligned with the first through hole 111 formed in the form die 11.

Next, the fixing bolt B is screwed to the female screw 132 of the spacer body 131 through the first through hole 111 formed in the form board 11 using the fixing bolt B The deck plate 10 can be obtained.

As shown in FIG. 5B, the deck plate 10 obtained through such a process is installed at a position where the slab of the building structure is to be installed, and then the concrete is laid so that the concrete layer 21 is cured. .

5C, the upper surface of the functional member 30 is brought into contact with the lower surface of the die plate 11, and then the upper surface of the functional member 30 is pressed against the lower surface of the die plate 11, The coupling bolt 43, which is the coupling means 40, is used. At this time, the bolt body 433 of the coupling bolt 43 passes through the second through-hole 301 formed in the functional member 30 and the first through-hole 111 formed in the form plate 11 to form the spacer body 131 To be screwed to the female screw 132 formed on the female screw 132.

Meanwhile, when the engaging means 40 engages with the fixing bolt B (see FIG. 1), which partly fixes the form plate 11 in the process of engaging the functional member 30 against the lower part of the form plate 11 by the engaging bolt 43, It is preferable that the coupling bolt 43 is inserted into only the part where the fixing bolt B is separated and screwed to the female screw 132. [

10: deck plate 11:
12: Truss girder 13: Spacer
20: slab 21: slab concrete layer
30: functional member 40: engaging means

Claims (5)

A functional slab structure using a deck plate in which a concrete is laid and cured on top of a deck plate (10) to be provided with a slab (20) and a functional member (30)
The deck plate 10 has a spacer 13 coupled to a truss girder 12 on an upper portion of a work plate 11 formed of a steel material and the truss girder 12 and the spacer 13 are fixed by a concrete And the functional member 30 is formed of a sound absorbing plate, a sound insulating plate or a heat insulating plate, and the slab concrete layer 21 is embedded in the lower part of the cured mold plate 11 Wherein the upper portion of the functional member (30) is engaged with the coupling means (40). The method according to claim 1,
The coupling means 40 is formed with a first through hole 111 formed in the form plate 11 so as to be centered on the female thread 132 formed on the spacer body 131 of the spacer 13, A second through hole 301 whose center is aligned with the first through hole 111 of the first through hole 111 is formed in the functional member 30. The second through hole 301 and the first through hole 111, The bolt head 432 having the pressing washer 431 has a bolt body 433 having a male screw, and the bolt head 432 having the pressing washer 431 is formed with a bolt 433 ) Is formed integrally with the deck plate. The method according to claim 1,
The coupling means 40 is formed with a first through hole 111 formed in the form plate 11 so as to be centered on the female thread 132 formed on the spacer body 131 of the spacer 13, A bolt body 433 having a male screw of a coupling bolt 43 penetrating through the first through hole 111 of the spacer body 11 is screwed to the female screw 132 of the spacer body 131, 11 are bonded to the functional member (30) by an adhesive layer (44). The method according to claim 1,
The shape plate 11 is formed with a first through hole 111 at a portion where the spacer 13 of the truss girder 12 is seated and the periphery of the first through hole 111 is protruded upward And a bolt head insertion space 112 is formed at a lower portion of the functional slab structure. 5. The method of claim 4,
The functional member 30 is inserted into the bolt 43 of the coupling bolt 43 threadedly engaged with the female screw 132 of the spacer body 131 through the die plate 11 around the upper portion formed with the second through- And a bolt head inserting portion (312) on which the head (432) is placed.
KR20130063361A 2013-06-03 2013-06-03 Functional slab structure with a deck plate KR20140141952A (en)

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KR20130063361A KR20140141952A (en) 2013-06-03 2013-06-03 Functional slab structure with a deck plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130063361A KR20140141952A (en) 2013-06-03 2013-06-03 Functional slab structure with a deck plate

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721334B1 (en) * 2015-10-27 2017-03-30 현대건설주식회사 Construction method deck plate using attachable insulating materials
KR20220120819A (en) * 2021-02-24 2022-08-31 에스로 주식회사 method of constructing slab for dry heating panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721334B1 (en) * 2015-10-27 2017-03-30 현대건설주식회사 Construction method deck plate using attachable insulating materials
KR20220120819A (en) * 2021-02-24 2022-08-31 에스로 주식회사 method of constructing slab for dry heating panel

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