KR101648851B1 - Deck plate for ceiling mold - Google Patents

Deck plate for ceiling mold Download PDF

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Publication number
KR101648851B1
KR101648851B1 KR1020150167694A KR20150167694A KR101648851B1 KR 101648851 B1 KR101648851 B1 KR 101648851B1 KR 1020150167694 A KR1020150167694 A KR 1020150167694A KR 20150167694 A KR20150167694 A KR 20150167694A KR 101648851 B1 KR101648851 B1 KR 101648851B1
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KR
South Korea
Prior art keywords
unit
deck plate
plate
floor
ceiling
Prior art date
Application number
KR1020150167694A
Other languages
Korean (ko)
Inventor
구연진
Original Assignee
(주)윈하이텍
구연진
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 (주)윈하이텍, 구연진 filed Critical (주)윈하이텍
Priority to KR1020150167694A priority Critical patent/KR101648851B1/en
Application granted granted Critical
Publication of KR101648851B1 publication Critical patent/KR101648851B1/en
Priority to PCT/KR2016/009335 priority patent/WO2017039212A1/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
    • 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
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air

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

Abstract

The present invention relates to a deck plate for construction of a ceiling mold. The deck plate for construction of a ceiling mold comprises: a floor unit repeatedly arranged as a component of a mold panel (2) to construct a ceiling; a reinforcing unit; and a plate unit located on both ends. The reinforcing unit (12) protruding downward is arranged on both right and left sides, and a flat steel plate is formed by multi-stage bending forming. An upper surface on the whole of the multiple floor units (11) divided by the reinforcing unit (12) is flat. A floor extension unit (17) integrally extended from the floor unit (11) on the outermost part is formed on the plate unit (16) on one side among the plate units (16) on both ends. A support unit (18) supports the floor extension unit (17) and blocks a gap by being mounted on and connected to the floor surface of an overlapping groove unit (16a) formed on the other side of the adjacent deck plate (10) when the mold panel (2) is arranged on the right and left sides. An end processing unit (14) is formed on both ends of the floor unit (11) and has a downward inclined unit (14b) extended to correspond to the height of a lower end of the reinforcing unit (12) and inclined from a bent start unit of the floor unit (11) to the outer lower side. A beam contact surface unit (14c) is horizontally extended from the downward inclined unit (14b) to the outer side end so that structural stability against a load is applied when concrete is placed. Also, when a mold of the deck plate is removed after the concrete is cured, the ceiling is formed to be flat. The deck plate also can efficiently block outflow of the placed concrete and can prevent distortion.

Description

Deck plate for ceiling formwork construction {DECK PLATE FOR CEILING MOLD}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a building material for forming a form at the time of constructing a ceiling of a building, and more particularly to a deck plate used at the time of constructing a ceiling formwork.

The construction method has been developed continuously, and the construction method of the ceiling which constitutes the building has been developed much.

Recently, construction of the ceiling has been carried out by the construction method using a truss girder-type deck panel.

 Truss girder-type deck panel is a building material that can be used as a mold for constructing a ceiling of a building, and for removing concrete after casting and curing.

1, the truss girder-type deck panel is provided with an iron plate-shaped deck plate 100, and the spacer 200 is fixed to the upper portion of the deck plate 100 by a fastener 300 such as a piece, And a truss girder 400 is coupled to an upper portion of the spacer 200.

The deck plate 100 constituting the truss girder-type deck panel is deformed by the load of the concrete, and the truss girder-type deck panel is laid between the beams and beams, And a reinforcing part 120 protruding upward from the bottom part 110 is repeatedly formed in order to prevent warping or lifting.

1 (b), the deck plate 100 is removed (demolded) after the concrete 500 is laid and cured. In this case, the shape of the ceiling after demoulding is changed to the bottom of the deck plate 100 The curved lines are repeatedly formed in the ceiling due to the shape of the reinforcing portion 110 and the reinforcing portion 120, which makes the aesthetics worse and difficult for subsequent work such as painting or wrapping.

Korean Patent No. 10-1202377 entitled " Truss girder integral deck plate "

Therefore, in forming the deck plate for ceiling formwork, it is possible to sufficiently prevent sagging, warping, and lifting from the weight due to the concrete pouring, and to form the ceiling flat when the deck plate is demolded after curing, And to provide a deck plate for a ceiling die work that can be conveniently and neatly processed even when finishing work such as painting or waving.

It is another object of the present invention to provide a deck plate in which a deck plate for ceiling formwork construction is constructed, effectively preventing leakage of the poured concrete and preventing warpage.

A deck plate for a ceiling formwork construction comprising a floor part repeatedly arranged as a component of a gable panel (2) for constructing a ceiling to achieve the above object, a reinforcing part, and a padding part located at both ends,

A reinforcing portion 12 protruding downwardly in a multi-step bending form is formed on the flat plate-type steel plate so as to be laterally arranged, and an upper surface of the plurality of bottom portions 11 partitioned by the reinforcing portion 12 Therefore,

One of the both end plate openings 16 is formed with a bottom extending portion 17 extending integrally from the outermost bottom portion 11 and the adjacent decks 16, And a supporting portion 18 which is placed on the bottom surface of the overlapping groove portion 16a formed on the other side of the plate 10 to be seated and engaged to support the bottom extending portion 17 and to block the gap,

The end treatment portion 14 is formed at both ends of the bottom portion 11 and the end treatment portion 14 is inclined outward downward from the bending start portion 14a of the bottom portion 11, And a beam contact surface portion 14c extending horizontally from the downward inclined portion 14b to the outer end is formed

The present invention is characterized in that when the deck plate is demolded after the curing, the ceiling is formed flat, the leakage of the poured concrete is effectively prevented, and the warpage is prevented.

The present invention can sufficiently prevent sagging, warping, and lifting of the weight due to the concrete pouring, and allows the ceiling to be formed flat when the deck plate is demolded after curing. Further, by forming end treatment portions at both ends of the bottom portion, It is possible to effectively prevent leakage of the poured concrete through the space formed between the bottom plate and the bottom plate, and to prevent warping of the deck plate, thereby facilitating the field work.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing a structure of a structure (a grass panel) using a conventional deck plate,
2A to 2C are diagrams showing examples of contents of a patent application filed by the applicant of the present invention prior to the filing of the present invention,
FIG. 3 is a view illustrating a construction of a ceiling panel using a deck plate according to an embodiment of the present invention;
Fig. 4 is a cross-sectional view taken along line AA of Fig. 3,
Fig. 5 is a photograph of a dummy plate according to an embodiment of the present invention, showing the effect against the warpage of the deck plate. Fig.

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

2 (a) and 2 (b) show an example of a patent application already filed by the present applicant prior to the filing of the present invention. The ceiling panel 2 has a spacer 20 on the top of the deck plate 10, And the truss girder 40 is joined to the upper portion of the spacer 20 to form the gusset panel 2. [

Particularly, the deck plate 10 has reinforcing portions 12 protruding downward with respect to the bottom portion 11 so as to be arranged laterally.

The reinforcing portion 12 prevents buckling, warping, and lifting from occurring in place of the reinforcing portion (120 in FIG. 1) protruding upward from the conventional deck plate, thereby imparting structural stability when the concrete is poured.

As shown in FIG. 2B, the ceiling is flat when the deck plate 10 is demolded after the concrete curing on the upper part of the papermill panel 2, The ceiling is aesthetically pleasing, and it can be easily and cleanly handled even when finishing work such as painting or painting.

On the other hand, as shown in the enlarged view of Fig. 2B and Fig. 2C, when the deck plate 10 is arranged right and left, both end portions overlapping each other, that is, one plate portion 16 (right side in the drawing) (17) extending integrally from the bottom portion (11) located on the left side (right side).

The supporting portion 18 is integrally formed at the lower portion of the bottom extending portion 17 so that the supporting portion 18 is formed by laminating the lapping plate 10 formed on the other side of the neighboring deck plate 10 And is placed on the bottom surface of the groove portion 16a to support the bottom extension portion 17 and to prevent the concrete being poured down from acting as a gap blocking member.

The bottom extending portion 17 of the plate portion 16 having the above-described structure is formed by the one side of the deck plate 10 as shown in (a) and (b) The spacer 16 is engaged with the lower part of the assembled spacer 20 so that the flat portion 16 can be maintained even according to the bottom 11.

The supporting portion 18 supporting the bottom extending portion 17 preferably extends an inclined connecting portion 18a which extends obliquely downward from the end of the bottom extending portion 17 and extends horizontally from the inclined connecting portion 18a And a horizontal extending portion 18b.

The inclined connection portion 18a of the support portion 18 acts as a spring so that the bottom extending portion 17 is caught in the lower portion of the spacer 20 as shown in FIGS. The inclined connecting portion 18a causes vertical repulsive force between the bottom extending portion 17 and the horizontal extending portion 18b to more finely seal the gap so that the concrete So that the flow of the liquid can be prevented more effectively.

2A, the deck plate 10 constituting the truss girder-type deck panel 2 can be stably placed and fixed on the upper side of the beam 4, The flat pad 50 of the present applicant can be used as a medium.

The flat pad 50 is located on the upper side of the beam 4 and has a hollow space existing between the reinforcing portions 12 of the deck plate 10 in order to seat the deck plate 10 on the upper side of the beam 4 So that the empty space formed in the lower part of the bottom part 11 is filled up and the bottom part 11 is kept not flat but horizontal (horizontal) by this action, So as to prevent them effectively.

The applicant of the present invention has considered the above-mentioned effects without using the flat pad 50 in consideration of the productivity and the like due to the use of the flat pad 50. In addition, after the research to prevent the deck plate from being bent easily, The configuration is further changed as follows.

3, the deck plate 10 according to the preferred embodiment of the present invention forms end treatment units 14 at both ends of the bottom 11. The end treatment unit 14 includes a bottom 11 To prevent the bottom portion 11 from being bent and to prevent the concrete liquid from leaking at both ends of the bottom portion 11, that is, in detail, the space portion formed between the reinforcement portions 12 is closed, .

The end portion processing unit 14 forms a downwardly inclined portion 14b which is inclined from the end of the bottom portion 11 to a predetermined length inside, that is, from the bending start portion 14a to the downward side downward. In the downwardly inclined portion 14b, Thereby forming a beam contact surface portion 14c extending horizontally to the end.

At this time, in forming the downwardly inclined portion 14b, it is preferable that the outer end of the downwardly inclined portion 14b is formed to extend downward so as to correspond to the height of the lower end portion of the reinforcing portion 12, And a beam contact surface portion 14c extending horizontally from the lower end portion is placed on the upper surface of the beam 4 so as to come into close contact with the upper surface of the beam 4. [

As a result, as shown in FIG. 4, the space portion formed between the reinforcing portions 12 is closed without using the flat pad 50 as an intermediary, thereby effectively preventing the leakage of the poured concrete.

The downward inclined portion 14b is formed to be inclined with respect to the surface of the bottom portion 11 so that the resistance against warpage of the deck plate 10 with respect to the longitudinal direction of the deck plate 10 is increased, The deck plate 10 is not warped even when the whole gusset panel 2 is lifted, so that the arrangement work is facilitated at the construction site of the gusset panel 2 including the deck plate 10 at the time of work.

The end processing portion 14 having the above-described structure can be formed by pressure reduction molding by pressing.

As described above, the deck plate 10 for ceiling formwork construction according to the embodiment of the present invention is configured to prevent the sagging, bending and lifting phenomenon from occurring due to the weight of the concrete pavement, Allows the ceiling to be flat when the plate is demoulded.

Also, it is possible to prevent the deformation of the deck plate 10 more effectively by preventing concrete liquid impervious liquid which can flow out through the space formed between the reinforcing portions 12 without using the flat pad 50 as an intermediary, So that the work can be carried out more economically and easily.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of claims and equivalents thereof.

The present invention can be used to form a mold according to ceiling construction.

(2) - common ceiling panels
(10) - Deck plate (11) - Floor
(12) reinforcing portion (14) - end processing portion
(14a) - a bending start portion (14b) - a downward inclined portion
(14c) - beam contact surface part (16) - plate part
(16a) - overlapping groove portion (17) - floor extension
(18) - Support (18a) - Gradient connection
(18b) - a horizontal extension
(20) - spacer (30) - fastener
(40) - Truss girder (70) - Concrete

Claims (3)

A deck plate for a ceiling formwork construction comprising a floor portion repeatedly arranged as a component of a canopy panel (2) for constructing a ceiling, a reinforcing portion, and a padding portion located at both ends,
A reinforcing portion 12 protruding downwardly in a multi-step bending form is formed on the flat plate-type steel plate so as to be laterally arranged, and an upper surface of the plurality of bottom portions 11 partitioned by the reinforcing portion 12 Therefore,
One of the both end plate openings 16 extends integrally from the bottom 11 of the outermost plate so that one side of the deck plate 10 is covered with an overlapping groove portion 16a formed on the other side of the adjacent deck plate 10 The deck plate 10 has a bottom extending portion 17 which is engaged with a lower portion of the spacer 20 when coupled to the deck plate 10 and the overlapping groove portion 16a formed on the other side of the adjacent deck plate 10 And a support part (18) which is placed on the floor surface to be seated and joined to support the floor extension part (17) and to block the gap,
The support portion 18 extends obliquely downward from the end of the bottom extending portion 17 so that one side of the deck plate 10 acts as a spring when engaged with the overlapping groove portion 16a formed on the other side of the deck plate 10 adjacent thereto And a horizontally extending portion 18b extending horizontally from the inclined connection portion 18a,
The end treatment portion 14 is formed at both ends of the bottom portion 11 and the end treatment portion 14 is inclined outward downward from the bending start portion 14a of the bottom portion 11, And a beam contact surface portion 14c extending horizontally from the downward inclined portion 14b to the outer end is formed
The ceiling is formed to be flat when the deck plate is demolded after the curing, and the leakage of the poured concrete is effectively prevented to prevent warpage. Deck plate.
delete delete
KR1020150167694A 2015-09-03 2015-11-27 Deck plate for ceiling mold KR101648851B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150167694A KR101648851B1 (en) 2015-11-27 2015-11-27 Deck plate for ceiling mold
PCT/KR2016/009335 WO2017039212A1 (en) 2015-09-03 2016-08-23 Deck plate for constructing ceiling form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150167694A KR101648851B1 (en) 2015-11-27 2015-11-27 Deck plate for ceiling mold

Publications (1)

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KR101648851B1 true KR101648851B1 (en) 2016-08-17

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WO (1) WO2017039212A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101710535B1 (en) * 2016-11-22 2017-02-27 구연진 Deck plate for mold
KR101752745B1 (en) * 2017-01-06 2017-06-30 구연진 Deck plate for mold with sealing function and improvement of connection between connecting parts in deck plate arrangement
KR101758588B1 (en) * 2017-02-15 2017-07-14 주식회사 상아뉴매틱 A stripping deck plate assembling method and a stripping deck plate assembled by the same
CN107152122A (en) * 2017-06-15 2017-09-12 中国五冶集团有限公司 Prefabricated superimposed sheet, prefabricated superimposed sheet piece structure and piece squeezing concrete mortar

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018200667A1 (en) * 2018-01-29 2019-08-15 Inquik Ip Holdings Pty Ltd Formwork Brace

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940015123A (en) * 1992-12-11 1994-07-20 이영천 Deck for building floor framing
KR200426483Y1 (en) * 2006-06-07 2006-09-19 (주)파워데크 concrete deck pannel's deck plate
KR101202377B1 (en) 2010-09-16 2012-11-16 동아에스텍 주식회사 Truss girder built-in type deck plate
KR101460013B1 (en) * 2014-06-23 2014-11-12 동아에스텍 주식회사 End Pressed Plate and Deck Plate using it

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05272190A (en) * 1992-03-26 1993-10-19 Fudo Technical:Kk Composite slab
JPH07238621A (en) * 1994-02-28 1995-09-12 Nippon Kokan Raito Steel Kk Deck plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940015123A (en) * 1992-12-11 1994-07-20 이영천 Deck for building floor framing
KR200426483Y1 (en) * 2006-06-07 2006-09-19 (주)파워데크 concrete deck pannel's deck plate
KR101202377B1 (en) 2010-09-16 2012-11-16 동아에스텍 주식회사 Truss girder built-in type deck plate
KR101460013B1 (en) * 2014-06-23 2014-11-12 동아에스텍 주식회사 End Pressed Plate and Deck Plate using it

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101710535B1 (en) * 2016-11-22 2017-02-27 구연진 Deck plate for mold
KR101752745B1 (en) * 2017-01-06 2017-06-30 구연진 Deck plate for mold with sealing function and improvement of connection between connecting parts in deck plate arrangement
KR101758588B1 (en) * 2017-02-15 2017-07-14 주식회사 상아뉴매틱 A stripping deck plate assembling method and a stripping deck plate assembled by the same
CN107152122A (en) * 2017-06-15 2017-09-12 中国五冶集团有限公司 Prefabricated superimposed sheet, prefabricated superimposed sheet piece structure and piece squeezing concrete mortar
CN107152122B (en) * 2017-06-15 2019-11-12 中国五冶集团有限公司 Prefabricated superimposed sheet, prefabricated superimposed sheet piece structure and piece squeeze concrete mortar

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Publication number Publication date
WO2017039212A1 (en) 2017-03-09

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