KR101667690B1 - A steel-frame building rooftop parapet construction work structure - Google Patents

A steel-frame building rooftop parapet construction work structure Download PDF

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Publication number
KR101667690B1
KR101667690B1 KR1020150059869A KR20150059869A KR101667690B1 KR 101667690 B1 KR101667690 B1 KR 101667690B1 KR 1020150059869 A KR1020150059869 A KR 1020150059869A KR 20150059869 A KR20150059869 A KR 20150059869A KR 101667690 B1 KR101667690 B1 KR 101667690B1
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KR
South Korea
Prior art keywords
parapet
construction
concrete
layer
roof
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KR1020150059869A
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Korean (ko)
Inventor
허삼회
Original Assignee
주식회사 태성강건
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Priority to KR1020150059869A priority Critical patent/KR101667690B1/en
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Publication of KR101667690B1 publication Critical patent/KR101667690B1/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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • 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
    • 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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall

Abstract

The present invention relates to a parapet construction structure comprising a parapet and a floor slab constituting a vertical wall as an upper roof of a structure made of a steel structure, wherein a decoration plate layer 210 is formed on the upper surface of the uppermost steel structure 100 of the building A set of bending plates 310 formed by the inner and outer bending plates 311 and 312 in the vertical direction along the upper surface of the decoupled plate layer 210 are spaced apart from each other with a space 320 formed therebetween, And the floor slab 200 and the parapet 300 can be simultaneously constructed by concurrently curing the floor concrete layer 220 and the wall concrete layer 330 by simultaneously placing the concrete on the upper surface of the decorative plate layer 210, The construction of the floor slab on the roof of the building and the construction of the parapet as the railing can be carried out at the same time in the steel structure building structure, In addition to the efficient installation of the work cost and the working circle due to the reduction, it is also possible to eliminate the troublesome post-process of removing the form after installing the concrete after the form facility And it is possible to reduce the cost of purchasing a mold due to the use of the formwork, which can greatly reduce the reduction of various materials costs due to the construction of the parapet. In the roof parapet construction structure of the steel frame building structure .

Description

{A steel-frame building rooftop parapet construction work structure in a steel structure construction structure}

[0001] The present invention relates to a construction structure of a parapet (railing) which is a roof rim of a steel frame building structure, and more particularly to a construction method of a parapet simultaneously with a roof slab on a roof, The roof structure of the roof parapet.

In the upper part of the roof of a typical steel structure, a floor slab is poured into concrete, and a parapet as a roof railing is applied. In order to construct a parapet, a floor slab is generally laid and cured A parapet has been installed by installing a form vertically designed from the peripheral side of the floor slab.

Therefore, it takes about 3 ~ 4 days to cure after pouring the floor slab, and 3 ~ 5 days to cure by pouring the concrete after installing the parapet. As a result, the air (construction period) It has been pointed out that a considerable delay in the construction air is inevitable because it takes considerable time and the process of removing the mold after the curing of the parapet is completed.

In addition, in order to install parapets, reinforcing bars must be installed inside the concrete before pouring concrete. Therefore, there is a need for reinforcing bars, pipes for supporting the outer walls of the formwork (generally named as Ashibara) And thus the labor and labor costs are increased.

Published Japanese Patent Application No. 10-2005-0007840 (published on January 21, 2005) Patent Registration No. 10-0508211 (published on Aug. 17, 2005)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a method for constructing a floor slab and a parapet, .

In the present invention, when the parapet is used, the mold is peeled from the used form in the construction process, and the plate that is bent and molded is used as a mold. After the completion of the construction of the parapet, By adopting the construction structure to be utilized as a railing, it is possible to eliminate the cumbersome post-processing after demolishing the concrete after putting the concrete after the molding facility as in the past, and to reduce the cost of purchasing the mold due to the use of the form There is another purpose to reduce various materials costs according to parapet construction.

In addition, the present invention enables the construction of the floor slab and the construction of the parapet as a railway to proceed at the same time, so that the floor slab is laid and cured as before, and after the parapet is constructed, There is another purpose to reduce the construction cost considerably by shortening the construction time and the labor cost because the series of air (construction period) caused by the construction by the clock thermal procedure is greatly reduced.

According to an aspect of the present invention,

A parapet construction structure comprising a parapet and a floor slab constituting a vertical wall on an upper roof of a building comprising a steel structure,

A deck plate layer 210 is formed on the upper surface of the uppermost steel structure 100 of the building and a set of bending plates 310 formed by the inner and outer bending plates 311 and 312 vertically along the upper surface of the deck plate layer 210 The floor 320 and the deco plate layer 210 are simultaneously poured with concrete so that the floor 320 and the wall concrete layer 330 are spaced apart from each other with the space 320 formed therebetween. The floor slab 200 and the parapet 300 can be simultaneously constructed by simultaneous curing.

According to the present invention, the construction of the floor slab of the roof of the building and the construction of the parapet as the railing can be simultaneously performed in the steel structure building structure, so that the air (construction period) for the construction progress of the floor slab and parapet on the roof can be greatly reduced Therefore, it can be expected that the construction cost and the effective administration of the work-in-progress personnel will be possible.

In addition, according to the present invention, since the plate used for bending-molding is utilized as a formwork, the plate that has been utilized as a formwork after the completion of the construction of the parapet is adopted as a railing without being demolished, After putting the concrete after the facility, it is possible to eliminate the cumbersome post-process of demolishing the form, and to reduce the cost of purchasing the form due to the use of the form, thereby drastically reducing the reduction in various material costs due to the parapet construction The effect can be expected.

1 is a perspective view showing an inner and outer bending plate of the present invention.
FIG. 2 is a perspective view showing the inner and outer bending plates of FIG. 1,
Fig. 3 is a schematic plan view in a state where the inner and outer bending plates according to Figs.
4 is a sectional view showing a state in which the deco plate is engaged with the upper end side of the steel structure
5 to 6 are views showing a state in which the inner and outer bending plates are coupled along the outer periphery of the deco plate layer where the deco plate is coupled to the upper end surface of the steel structure according to FIG.
FIG. 7 is a cross-sectional view illustrating a state in which after the inner and outer bending plates are fixedly coupled to the outer periphery of the deco plate layer according to FIG. 6, the concrete is placed and cured in a space between the deco plate layer and the inner and outer bending plates, A general sectional view showing a completed parapet and roof top floor slab by applying an upper cover material to the upper end of the outer bending plate

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

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of the term in order to describe its invention in the best way Accordingly, the present invention should be construed as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the specification of the present invention and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. It should be understood that various equivalents and modifications are possible or possible.

The present invention provides a rooftop parapet construction structure in a steel structure construction structure as described above, and in particular, provides a construction structure in which the construction of a floor slab and a parapet can proceed at the same time.

In the present invention, a steel structure is indicated by reference numeral 100, and a variety of materials and components are combined in a structure made of a steel structure. However, in order to understand the present invention, a steel structure refers mainly to a steel structure at the top of a structure I must understand.

The floor slab 200 is installed on the upper side of the steel structure 100 and is provided with a deco plate layer 210. The bottom concrete layer 220 is formed by placing concrete on the deco plate layer 210, .

The deco plate layer 210 is formed by interconnecting a plurality of deco plates 211 to be bent.

Meanwhile, the present invention provides a structure in which the parapet 300 vertically installed from the periphery of the bottom slab 200 and the bottom slab 200 can be simultaneously installed.

The parapet 300 has a configuration as shown in FIGS. 1 to 3. For example, a pair of bending plates 310 are vertically spaced apart from each other along the outer surface of the bottom concrete layer 220, And a concrete concrete layer 330 is formed in the space 320 between the bending plates 310 so that the bottom concrete layer 330 and the wall concrete layer 330 are simultaneously cured So that the floor slab 200 and the parapet 300 can be constructed simultaneously.

As shown in FIGS. 1 to 3, the bending plate 310 includes an inner bending plate 311 and an outer bending plate 312, which are opposed to each other and spaced apart from each other to form a space 320.

An extension piece 313 extending horizontally toward the lower end of the bending plates 311 and 312 of the inner bending plate 311 or the outer bending plate 312, And a space retaining rod 314 is fixedly formed so as to be able to be fixed while maintaining an interval.

The extension piece 313 and the gap retaining rod 314 may be formed on the inner surface of the bending plate of the inner bending plate 311 or the outer bending plate 312 as described above. And the outer bending plate 312. However, the present invention is not limited thereto.

The extension piece 313 can be connected to the decoration plate layer 210 by welding or other fixing means.

On the other hand, a reinforcing material 315 for reinforcement is welded and fixed to the inner side surface of the convex portion of the bump portion of the outer bending plate 312.

The stiffener 315 may be formed of a steel bar and the stiffener 315 may be installed on the convex portion of the outer bending plate 312 so that the outer bending plate 312 is moved So that the external surface of the pets 300 can be formed.

The parapet 300 including the outer bending plate 312 and the inner bending plate 311 is vertically formed along the outer periphery of the bottom slab 200 as described above, The outer bending plate (not shown in the figure) is connected.

In the state where the inner and outer bending plates 311 and 312 are vertically fixed to the deco plate layer 210, the concrete is introduced into the space 320 of the upper surface of the deco plate layer 210 and the inner and outer bending plates 311 and 312 At the same time, it is laid and cured.

The portion obtained by curing the concrete after placing the concrete in the space 320 of the inner and outer bending plates 311 and 312 is referred to as a wall concrete layer 330.

Meanwhile, when the concrete is laid simultaneously on the upper side of the decoloration plate layer 210 and the space 320 as described above, the bottom slab 200 and the wall concrete layer 330 are formed at the same time, A top cover material 316 covering the upper ends of the inner and outer bending plates 311 and 312 is formed by applying an outer wall finishing material layer 400 that finishes the outer surface of the outer bending plate 312 and the outer surface of the steel structure 100, The construction of the floor slab 200 and the parapet 300 forming the railing can be completed.

The outer wall finishing material layer 400 is provided on the outer bending plate 312 and the upper cover material 316 is formed on the upper end of the outer bending plate 312. The upper and lower cover materials 311 and 312 and the wall concrete layer 330, The finished railings.

In the meantime, the bottom slab 200 and the wall concrete layer 330 are placed after curing and curing, which is not described in the present invention, and a construction such as a waterproof mortar layer for waterproof treatment is performed by a known process Of course.

While the present invention has been described with reference to the particular embodiments and drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Various modifications and changes may be made.

Accordingly, it is to be understood that the technical idea of the present invention is to be understood by the following claims, and all of its equivalents or equivalents fall within the technical scope of the present invention.

100; Steel structure 200; Floor slab
210; A deco plate layer 211; Deco plate
220; A bottom concrete layer 300; Parapet
310; A bending plate 311; Inner bending plate
312; Outer bending plate 313; Extension
314; Spacing rod 315; reinforcement
316; Top cover member 320; space
330; Wall concrete layer 400; Exterior finish layer

Claims (3)

A deck plate layer (210) is formed on the upper surface of the uppermost steel structure (100) of the building constituting a parapet and a floor slab constituting a vertical wall as an upper roof of a structure made of a steel structure, The parapet construction structure allows the concrete to be placed and cured simultaneously on the upper surface of the layer 330 and the decor layer 210,
A set of bending plates 310 formed by the inner and outer bending plates 311 and 312 in the vertical direction along the upper surface of the decoupled plate layer 210 are spaced apart from each other with a space 320 formed therebetween, And the concrete concrete layer 330 are simultaneously obtained by pouring and curing the concrete on the upper surface of the deco plate layer 210 and the inner and outer bending plates 311 and 312 are not removed. Roof parapet construction in steel structure construction.
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KR1020150059869A 2015-04-28 2015-04-28 A steel-frame building rooftop parapet construction work structure KR101667690B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115199030A (en) * 2022-07-15 2022-10-18 中国建筑第八工程局有限公司 Pouring template structure of roof arc flashing protective layer and construction method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000120196A (en) * 1998-10-16 2000-04-25 Showa Denko Kk Method for constructing parapet
KR20050007840A (en) 2003-07-11 2005-01-21 두산중공업 주식회사 Bottom Slab Construction Method with Parapet
KR100508211B1 (en) 2005-01-18 2005-08-17 주식회사 대고원종합건축사사무소 Roof handrail structure using waterproof member for appartment house
KR20050107643A (en) * 2004-05-10 2005-11-15 삼성물산 주식회사 Structure for installing wall form by using the permanent form of one side and method for constructing wall thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000120196A (en) * 1998-10-16 2000-04-25 Showa Denko Kk Method for constructing parapet
KR20050007840A (en) 2003-07-11 2005-01-21 두산중공업 주식회사 Bottom Slab Construction Method with Parapet
KR20050107643A (en) * 2004-05-10 2005-11-15 삼성물산 주식회사 Structure for installing wall form by using the permanent form of one side and method for constructing wall thereof
KR100508211B1 (en) 2005-01-18 2005-08-17 주식회사 대고원종합건축사사무소 Roof handrail structure using waterproof member for appartment house

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115199030A (en) * 2022-07-15 2022-10-18 中国建筑第八工程局有限公司 Pouring template structure of roof arc flashing protective layer and construction method thereof

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