KR20140141953A - Functional deck plate - Google Patents

Functional deck plate Download PDF

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Publication number
KR20140141953A
KR20140141953A KR1020130063362A KR20130063362A KR20140141953A KR 20140141953 A KR20140141953 A KR 20140141953A KR 1020130063362 A KR1020130063362 A KR 1020130063362A KR 20130063362 A KR20130063362 A KR 20130063362A KR 20140141953 A KR20140141953 A KR 20140141953A
Authority
KR
South Korea
Prior art keywords
spacer
plate
functional member
functional
bolt
Prior art date
Application number
KR1020130063362A
Other languages
Korean (ko)
Inventor
김명환
신효근
Original Assignee
주식회사 덕신하우징
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 덕신하우징 filed Critical 주식회사 덕신하우징
Priority to KR1020130063362A priority Critical patent/KR20140141953A/en
Publication of KR20140141953A publication Critical patent/KR20140141953A/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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Abstract

The present invention relates to a functional deck plate.
To this end, the present invention is characterized in that a functional member is provided under the spacer of the truss girder, a form panel is provided under the functional member, and a connection bolt penetrating from the lower part to the upper part of the form panel is coupled to the spacer The functional deck plate is characterized in that the functional member is formed of a sound absorbing plate, a sound insulating plate or a heat insulating plate formed with a connecting bolt hole, and the lower part of the spacer is placed on the upper part of the connecting bolt hole so as to face each other, A connection piece is provided on an upper portion of the spacer body so that the spacer body is connected to the spacer, and a lower portion of the truss girder is welded to the upper portion of the connection piece, and the shape plate is inserted through the connection bolt hole of the functional member, Holes are formed.
Therefore, it is possible to reduce the air and the installation cost while preventing the occurrence of the interlayer noise while reducing the heat loss, So that the heating cost can be reduced.

Description

Functional deck plate

The present invention relates to a functional deck plate, in particular, a functional member made of a sound absorbing plate, a sound insulating plate or a heat insulating plate is provided at a lower portion of a spacer of a truss girder, and a form plate is coupled to a lower portion of the functional member with a connecting bolt.

Generally, a concrete structure is a composite structure in which concrete, which is a compressive material, and reinforcing bar, which is a tensile material, are used together, and a mold is installed by using plywood or wood, and after reinforcing bars are inserted into a form, It is constructed through repetition.

In the lower part of the slab of the concrete structure, ducts and ceiling finishing materials for air conditioning or electric wiring are installed by the month, before the concrete is poured, the installation of the ladle is 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 slab is exposed, sound absorption and sound insulation are not performed, so that the interlayer noise is generated. As a result, there is a problem that the residents living in the lower part are inconvenienced.

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 slab of the concrete structure 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. While reducing the cost of construction.

The present invention is characterized in that a functional member 30 is provided below a spacer 20 of a truss girder 10 and a form panel 40 is provided below the functional member 30, And a connecting bolt (50) penetrating from the upper portion to the upper portion is coupled to the spacer (20), wherein the functional member (30) comprises a sound absorbing plate, a sound insulating plate And the lower portion of the spacer 20 is butted against the upper portion of the connecting bolt hole 301. The spacer 20 is formed of two spacer bodies (211, 211 ') formed with internal threads 211 and 211' A connecting piece 22 is provided on the upper part of the spacer body 21 and the connecting body 22 so that the lower part of the truss girder 10 is placed on the upper part of the connecting piece 22, And the form plate 40 is centered on the connecting bolt hole 301 of the functional member 30 The through hole 401 is formed in the Chi characterized doeeojim.

The spacer body 21 of the spacer 20 is formed of a synthetic resin having a rectangular parallelepiped shape and the connecting piece 22 of the spacer 20 is formed of metal extending from the upper portion to the lower portion of both sides, And both ends of the connecting piece 22 are coupled to the insertion grooves 212 and 212 'formed in the spacer bodies 21 and 21' in an interference fit manner.

In addition, a seating groove 221 is formed on both sides of the connecting piece 22 of the spacer 20, on which the lower portion of the truss detergent 10 is seated.

The connecting bolt 50 is formed of a long bolt having a bolt head 501. The bolt head 510 is integrally formed with a pressing piece 502 that is wider than the bolt head 501 do.

The upper portion of the lattice material 102, which is folded in a zigzag fashion along the longitudinal direction, is welded to both sides of the upper reinforcing bar 101, and the truss girder 10 is welded to the lower portion of the lattice material 102 And the lower reinforcing bars 103 are brought into contact with each other and welded together.

According to the present invention, a functional member composed of a sound absorbing plate, a sound insulating plate or a heat insulating plate is provided at the lower part of the spacer of the truss girder, and the form panel is coupled to the lower part of the functional member by the connecting bolt, An effect that the lower part can be covered can be obtained.

In addition, since the separate functional member is not required to be installed, the air and the construction cost can be reduced while facilitating the construction.

Further, sound absorption, sound insulation and heat insulation are performed by the functional member, thereby preventing the generation of the inter-layer noise while reducing the heat loss, thereby reducing the cooling and heating costs.

1 is a perspective view of a functional deck plate according to the present invention;
2 is an exploded perspective view of the functional deck plate according to the present invention.
3 is a sectional view taken along the line AA in Fig.
4 is a sectional view taken along line BB of Fig.

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

The functional deck plate A according to the present invention includes a truss girder 10, a spacer 20, a functional member 30, a form panel 40, and a connecting bolt 50, as shown in Figs. A functional member 30 is provided under the spacer 20 coupled to the lower portion of the truss girder 10 and a connection member 40 is formed at a lower portion of the functional member 30, And is connected to the spacer 20 by a bolt 50.

The truss girder 10 is welded to both sides of the upper reinforcing bar 101 with the upper portion of the zigzag bent lattice material 102 being welded to each other, And the lower reinforcing bars 103 are brought into contact with each other so that they can be welded so that sufficient strength can be maintained.

The spacers 20 are spaced apart from the lower portion of the truss girder 10 and the functional member 30 so as to uniformly fill the truss girder 10 into the concrete to be laid, And duct or ceiling finishing material can be easily installed by the month.

The spacer 20 has insertion grooves 212 and 212 'formed on the upper portions of the spacer bodies 21 and 21' in which a synthetic resin having a rectangular parallelepiped shape is injection-molded, and the spacer body 21 ' And a connecting piece 22 formed of a metal is coupled to the connecting portion 21 '.

The connection piece 22 of the spacer 20 is formed to extend from the upper portion to the lower portion of the spacer 20 so that both ends of the connection piece 22 are inserted into the spacer body 21 ' And are configured to be engaged with the grooves 212 and 212 'in an interference fit.

A seating groove 221 having a concave shape is formed on both sides of the connection piece 22 of the spacer 20 so that the lower reinforcing bar 103 formed on the outer side of the lower portion constituting the truss derail 10 is seated Welded joints.

The spacer bodies 21 and 21 'are formed with female screws 211 and 211' at the lower portion thereof so that the functional member 30 and the formwork board 40 can be coupled by the connecting bolts 50 .

The functional member 30 can cover the lower surface of the slab even after the form board 40 is separated so that the sound absorption, sound insulation, and insulation changes depending on the floor height are not required, So that it can be provided.

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 which a plurality of connecting bolt holes 301 penetrating from the upper portion to the lower portion are formed.

In the present invention, the lower portion of the spacer body 21 of the spacer 20, that is, the female screw 211 is seated on the upper portion of the connecting bolt hole 301 formed in the functional member 30 so as to be centered, It is preferable that a seat fixing part 310 for inserting a lower edge of the spacer body 21 to the outside of the connection bolt hole 301 formed in the member 30 is formed to facilitate easy seating. It is more preferable that the seating determining part 310 has a groove or a projection shape into which the lower edge of the scaler body 21 is inserted.

When the functional member 30 is formed with a plurality of voids 320 hollow inside thereof, it is possible to obtain more effective effects of blemish, sound insulation and heat insulation while reducing the amount of material used.

The form plate 40 is formed to have a flat plate shape using a metal material having a function to sufficiently resist the load applied during the curing and curing of the concrete, A plurality of through holes 401 whose centers are aligned with the spacer 301 are formed so that the connection bolts 50 can be easily screwed to the female threads 211 formed on the spacer body 21 of the spacer 20.

In the present invention, the form plate 40 has a simple flat plate shape. However, in addition to this form, the form plate 40 may be provided with the reinforcing ribs 410 having a folded shape bent in the widthwise or lengthwise direction. In this case, the strength of the formwork board 40 is increased, so that the functional deck plate A can be supported more stably.

The connecting bolts 50 are held in a state where the functional members 30 and the work nails 40 are coupled to the lower portion of the spacer 20 coupled to the truss girder 10 until the slab is constructed using concrete So that a ladle to which a duct or ceiling finishing material can be applied after the slab has been installed can be constructed without any additional perforations and anchor bolts.

The connecting bolt 50 is formed of a long bolt having a bolt head 501. A bolt head 502 having a wider width than the bolt head 501 is integrally formed on the bolt head 510, So that it can be increased.

Such a functional deck plate A is first assembled such that the lower portion of the truss girder 10 is seated in the seating groove 221 formed in the connecting piece 22 of the spacer 20 and then joined by welding, So that the spacer body 21 of the spacer 20 coupled to the truss girder 10 is seated on the functional member 30.

The connection bolt 50 is inserted through the through hole 401 formed in the form plate 40 while the form plate 40 is brought into contact with the lower portion of the functional member 30, The functional deck plate A can be obtained by screwing the screw through the connecting bolt hole 301 to the female screw 211 formed on the spacer body 21.

A: Deck plate 10: Truss girder
20: Spacer 21, 21 ': Spacer body
22: connecting piece 30: functional member
40: form panel 50: connecting bolt
211,211 ': female thread 301: connecting bolt hole
401: Through hole

Claims (5)

A functional member 30 is provided under the spacer 20 of the truss girder 10 and a mold panel 40 is provided below the functional member 30. The mold panel 40 A functional deck plate (A) in which a through-hole connecting bolt (50) is coupled to the spacer (20)
The functional member 30 is formed of a sound absorbing plate, a sound insulating plate or a heat insulating plate formed with a connection bolt hole 301. The lower portion of the spacer 20 is placed on the upper part of the connection bolt hole 301 so as to face each other, The spacer 20 is provided with a connecting piece 22 on the spacer bodies 21 and 21 'so that the two spacer bodies 21 and 21' having the female threads 211 and 211 ' And the lower part of the truss girder 10 is welded to the upper part of the connecting piece 22. The form plate 40 is fixed to the connecting bolt hole 301 of the functional member 30, (401) is formed on the upper surface of the upper plate (40). The method according to claim 1,
The spacer body 21 of the spacer 20 is formed of a synthetic resin having a rectangular parallelepiped shape and the connecting piece 22 of the spacer 20 is formed of metal extending from the upper portion to the lower portion of both sides, 22 are coupled to the insertion grooves 212, 212 'formed in the spacer bodies 21, 21' in an interference fit manner. 3. The method of claim 2,
Wherein a seating groove (221) is formed on both sides of the connecting piece (22) of the spacer (20) on which the lower portion of the truss detergent (10) is seated. The method according to claim 1,
The connection bolt 50 is formed of a long bolt having a bolt head 501. The bolt head 510 is integrally formed with a pressing piece 502 that is wider than the bolt head 501. [ Deck plate. The method according to claim 1,
The truss girder 10 is welded to the upper portion of the upper reinforcing bar 101 by being welded to the upper portion of the lattice material 102 which is zigzagged along the longitudinal direction on both sides of the upper reinforcing bar 101, And the reinforcing bars (103) are brought into contact with each other to weld the functional deck plate.
KR1020130063362A 2013-06-03 2013-06-03 Functional deck plate KR20140141953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130063362A KR20140141953A (en) 2013-06-03 2013-06-03 Functional deck plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130063362A KR20140141953A (en) 2013-06-03 2013-06-03 Functional deck plate

Publications (1)

Publication Number Publication Date
KR20140141953A true KR20140141953A (en) 2014-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130063362A KR20140141953A (en) 2013-06-03 2013-06-03 Functional deck plate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180022478A (en) * 2016-08-24 2018-03-06 (주)코스틸 Spacer for stripping deck, stripping deck and insulating deck having spacer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180022478A (en) * 2016-08-24 2018-03-06 (주)코스틸 Spacer for stripping deck, stripping deck and insulating deck having spacer

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