KR20170102724A - Plate type wall structure and its construction method - Google Patents

Plate type wall structure and its construction method Download PDF

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Publication number
KR20170102724A
KR20170102724A KR1020160025208A KR20160025208A KR20170102724A KR 20170102724 A KR20170102724 A KR 20170102724A KR 1020160025208 A KR1020160025208 A KR 1020160025208A KR 20160025208 A KR20160025208 A KR 20160025208A KR 20170102724 A KR20170102724 A KR 20170102724A
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KR
South Korea
Prior art keywords
concrete
plate
lower slab
base plate
abandoned
Prior art date
Application number
KR1020160025208A
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Korean (ko)
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KR101828341B1 (en
Inventor
이형훈
Original Assignee
주식회사 대산시빌테크날러지
주식회사 아리아펫
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Priority to KR1020160025208A priority Critical patent/KR101828341B1/en
Publication of KR20170102724A publication Critical patent/KR20170102724A/en
Application granted granted Critical
Publication of KR101828341B1 publication Critical patent/KR101828341B1/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
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
    • E04B1/161—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, both being partially cast in situ
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/383—Connection of concrete parts using adhesive materials, e.g. mortar or glue
    • 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
    • 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

Abstract

The present invention relates to a plate-shaped wall structure for forming a space between an outer concrete and a base plate through a vertical reinforcing bar installed perpendicularly to a base plate and integrating a plurality of plate-shaped walls according to the concrete pouring of the lower slab into the inside thereof, ≪ / RTI >

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a plate-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate-shaped wall structure and a method of constructing the same, and more particularly, to a plate-shaped wall structure in which a lower plate is placed between a forked concrete and a plate- will be.

Typically, buildings are constructed either as PC products or as workplaces using formwork, or as components of maneuvering, walls, beams and slabs.

Since the columns and walls and the beams and slabs are constructed to support the pillars of the wall, it is possible to construct the walls by the non-load-bearing walls, thereby ensuring the economical efficiency of the wall. Further, So that it is possible to secure the economical efficiency of the slab.

However, since the pillars and the walls and the slabs of the pillars and the slabs of the pillars are installed, the pillars protrude into the interior of the building to occupy a space, resulting in a problem of poor space utilization. Moreover, Material cost, labor force, and the like.

In order to overcome the above problem, a recent structure is constructed as a bearing wall which does not have a column and a beam but a wall acts as a column, and a slab is also constructed as a slab, , It is possible to increase the space utilization while lowering the height of the floors.

In addition, in the above-mentioned prior art, mechanical connection using a coupler is performed because structural integration can be performed only when vertical reinforcement is continuously connected when the slab and the load bearing wall are connected by being laid.

However, when a mechanical joint using such a coupler is performed, there is a problem that work efficiency is lowered in the process of serializing vertical steel bars to achieve structural integration, and a considerable amount of time and worker's labor is required additionally.

Korean Patent No. 10-0211534 filed on Feb. 24, 1997, entitled "PC wall and PC slab connection structure of building and construction method thereof" Korean Patent No. 20-0303948 filed on November 12, 2002, entitled "Structure of concrete wall and slab construction formwork"

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and provides a method of constructing a plate-shaped wall structure for placing a concrete slab between a forked concrete and a plate- .

In particular, the technical problem to be solved by the present invention is to form a space between the outer concrete and the base plate through the vertical reinforcing bars installed perpendicularly to the base plate, and to insert the lower slab into the concrete, And to provide a method of constructing the same.

As a means for achieving the above technical object, the plate-shaped wall structure according to the present invention comprises: a truncated cone having a rectangular parallelepiped shape; A plate-shaped wall positioned at the top of the abandoned concrete by a crane; And a lower slab including a lower slab reinforcement disposed in a space formed between the abandoned concrete and the plate-shaped wall, and a lower slab concrete inserted into concrete in the lower slab reinforcement, wherein the plate- A base plate on which a plate reinforcing bar is laid and located on the top of the abandoned concrete; A plurality of vertical bars extending vertically from the base plate; And an outer shape concrete in which concrete is poured into the vertical reinforcing steel by the pre-casting method, wherein the outer shape concrete is spaced from the upper end of the falling concrete by the vertical reinforcing bars.

Meanwhile, a method of constructing a plate-shaped wall structure according to the present invention comprises the steps of: (a) casting abandoned concrete; (b) placing a plate-shaped wall produced by a precast method on the top of the abandoned concrete using a crane; (c) disposing a lower slab reinforcement between the abandoned concrete and the plate-shaped wall; And (d) injecting concrete into the lower slab reinforcement to form a lower slab concrete, thereby completing the plate-shaped slab concrete structure.

According to the present invention, the space between the outer concrete and the base plate is formed through the vertical reinforcing bars installed perpendicularly to the base plate, and the lower slab is poured into the concrete, It is possible to integrate a plurality of plate-shaped walls.

According to the present invention, since the weight of the plate-shaped wall can be reduced by inserting the lower slab, the workability can be improved and the work efficiency of the worker can be further improved.

FIGS. 1A, 1B, 1C, and 1D are views showing a plate-shaped wall body of a plate-shaped wall structure according to an embodiment of the present invention.
2 is a view showing a modification of the plate-shaped wall body of the plate-shaped wall body structure according to the embodiment of the present invention.
FIGS. 3A, 3B, 3C, and 3 D are views sequentially showing a method of constructing the plate-shaped wall structure of the present invention.
4 is a view showing a structure to which the plate-shaped wall structure of the present invention is applied.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Referring to FIGS. 1A to 1D and FIG. 2, a planar wall structure of a planar wall structure of the present invention will be described, and a method of constructing the planar wall structure of the present invention will be described with reference to FIGS. A case in which a plate-type wall structure is applied will be described.

[Plate Walls]

A planar wall corresponding to a core component in a method of constructing a planar wall will be described first in an embodiment of the present invention.

The plate-shaped wall body 120 may include a base plate 121, a vertical reinforcing bar 122, and an external shape concrete 123.

The base plate 121 may be positioned above the abandoned concrete 110 by placing a reinforcing bar 121a therein. The base plate 121 may be formed in a rectangular parallelepiped shape. The base plate 121 may be manufactured by installing a concrete form, injecting concrete into the concrete form, and casting the concrete. At this time, the base plate 121 is inserted into the base plate 121, so that the mechanical strength of the base plate 121 can be increased.

The vertical bars 122 extend vertically from the base plate 121 and are formed in a plurality of. More specifically, the vertical reinforcing bars 122 may extend upward from the base plate reinforcing bars 121a, and may be formed as a plurality of spaced apart from the base plate reinforcing bars 121a at predetermined intervals. At this time, the plurality of vertical reinforcing bars 122 have the same length, and the vertical reinforcing bars 122 correspond to the framework supporting the outer concrete 123.

The outer concrete 123 is constructed by placing a concrete by a precast method on the vertical reinforcement 122. The outer concrete 123 is positioned by being separated from the upper end of the abandoned concrete 110 by the vertical reinforcement 122 .

More specifically, the external shape concrete 123 is a rectangular parallelepiped, as shown in FIG. 1A, in which concrete is injected into the vertical reinforcement 122. At this time, the outer concrete 123 is formed at a predetermined distance from the base plate 121 as shown in FIGS. 1B and 1C. As a result, an empty space is formed between the lower end of the outer concrete 123 and the base plate 121, and the lower slab 130 described later is formed in the empty space.

Meanwhile, the plate-shaped wall body 120 can be modified and applied as shown in FIG. 2 may include a base plate 121 ', a vertical reinforcement 122 and an outer concrete 123', wherein the vertical reinforcement 122, shown in FIG. 2, Is the same as the vertical reinforcement 122 described above.

The base plate 121 'has a rectangular parallelepiped shape and is formed so as to extend a predetermined distance upward from both upper ends of the rectangular parallelepiped. The upper ends of both sides of the base plate 121 'may be integrally formed with the lower ends of the outer concretes 123' having a rectangular parallelepiped shape.

[Construction method of plate-shaped wall]

The method for constructing the plate-shaped wall according to the embodiment of the present invention includes the steps of (a) casting the abandoned concrete 110, (b) placing the plate-shaped wall body 120 produced by the pre- (C) placing a lower slab reinforcement 131 between the abandoned concrete 110 and the plate-shaped wall body 120, and (d) injecting concrete into the lower slab reinforcement 131, And completing the plate-shaped wall structure 100 by placing the slab concrete 132 therein.

In the step (a), the abandoned concrete 110 may be manufactured by injecting and injecting concrete into a rectangular shaped concrete form, and the manufactured abandoned concrete 110 is mounted on the ground.

Next, in the step (b), the plate-shaped wall body 120 made of the finished product is disposed vertically to the upper part of the discarded concrete 110. At this time, the upper end of the plate-shaped wall body 120 is connected to a connecting member So that the plate-shaped wall body 120 can maintain a vertical state with the abandoned concrete 110.

Next, the step (c) is a step of disposing the lower slab reinforcement 131 as a space formed between the base plate 121 and the outer concrete 123, So that it is parallel to the abandoned concrete 110.

In the step (d), the lower slab concrete 132 surrounding the lower slab reinforcement 131 is manufactured. At this time, the lower slab concrete 132 is formed so as to contact the outer concrete 123 and the abandoned concrete 110 do.

[Plate-type wall structure]

The plate-shaped wall structure 100 according to an embodiment of the present invention may include abandoned concrete 110, a plate-shaped wall 120, a lower slab 130, and an upper slab 140.

The abandoned concrete 110 has a rectangular parallelepiped shape and is made by casting concrete. The abandoned concrete 110 serves to support the base plate 121 in a state of being mounted on the ground.

The plate-shaped wall 120 is located at the top of the abandoned concrete 110 by a crane. More specifically, the plate-shaped wall body 120 is a unit in which the respective subcomponents are integrated, and can be manufactured in the field at the time of manufacture by being made into a finished product at a factory or the like. The plate-like wall body 120 may include a base plate 121, a vertical reinforcing bar 122, and an external shape concrete 123.

The base plate 121 is formed in a rectangular parallelepiped shape and is formed smaller than the abandoned concrete 110. In addition, since the base plate reinforcement 121a is disposed in the base plate 121, the mechanical rigidity of the abandoned concrete 110 can be improved.

The vertical reinforcing bars 122 are formed to extend vertically from the base plate reinforcing bars 121a. The plurality of vertical reinforcing bars 122 may be disposed on the base plate reinforcing bars 121a such that the plurality of vertical reinforcing bars 122 are separated from each other by a predetermined distance. The vertical reinforcement 122 is a framework for improving the mechanical rigidity of the outer concrete 123.

The outer concrete 123 is manufactured by pouring concrete around the vertical reinforcing bars 122, and has a rectangular parallelepiped shape. The outer concrete 123 is spaced upward from the base plate 121 so that the lower slab 130 is inserted into the space formed between the base plate 121 and the outer concrete 123 .

The lower slab 130 may include a lower slab reinforcement 131 and a lower slab concrete 132.

The lower slab reinforcement 131 is disposed in a space formed between the abandoned concrete 110 and the plate-shaped wall body 120. More specifically, the lower slab reinforcement 131 is disposed in a space formed between the abandoned concrete 110 and the base plate 121. Particularly, the lower slab reinforcement 131 is disposed perpendicular to the vertical reinforcement 122 and parallel to the abandoned concrete 110, and the lower slab reinforcement 131 serves as a member for improving the mechanical rigidity of the lower slab concrete 132 Role.

The lower slab concrete 132 is manufactured by casting the concrete in the lower slab reinforcing steel 131. [ The upper end of the lower slab concrete 132 is in contact with the lower end of the outer shape concrete 123 and the lower end of the lower slab concrete 132 is in contact with the upper end of the discarded concrete 110.

In addition, the lower slab concrete 132 is formed so as to completely surround the base plate 121 in the process of pouring the concrete into the concrete, thereby integrating the abandoned concrete 110 and the outer concrete 123.

An example in which the above-described plate-like wall structure 100 is applied is shown in Fig. The structure shown in FIG. 4 is constructed such that the plate-shaped wall body 120 is vertically disposed on both sides of the upper surface of the shrink concrete 110 and the lower slab 120 is formed in a space formed between the shrink concrete 110 and the pair of plate- The reinforcing bars 131 are laid out to place concrete, and the upper slabs 140 are mounted on the upper ends of the pair of plate-shaped walls 120.

4, the lower slab 130 is integrally formed with a space formed between the abandoned concrete 110 and the plurality of plate-shaped walls 120 after the plurality of the plate-shaped walls 120 are arranged. It is possible to integrate the plurality of plate-shaped walls 120 without a separate mechanical connection.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

100: plate-type wall structure
110: abandoned concrete
120, 120 ': plate-shaped wall
121, 121 ': Base plate
121a: base plate reinforcing bar
122: vertical reinforcement
123, 123 ': Outer shape concrete
130: Lower slab
131: Lower slab reinforcement
132: Lower slab concrete
140: Upper slab

Claims (2)

Truncated concretes of rectangular shape;
A plate-shaped wall positioned at the top of the abandoned concrete by a crane; And
And a lower slab including a lower slab reinforcement disposed in a space formed between the abandoned concrete and the plate-shaped wall, and a lower slab concrete inserted into concrete in the lower slab reinforcement,
The plate-
A base plate disposed in an upper portion of the abandoned concrete, the base plate being reinforced with a reinforcing bar;
A plurality of vertical bars extending vertically from the base plate; And
And an outer shape concrete in which concrete is placed by the pre-cast method on the vertical reinforcing bars,
Wherein the outer concrete is located apart from the upper end of the abandoned concrete by the vertical reinforcement. (a) casting abandoned concrete;
(b) placing a plate-shaped wall produced by a precast method on the top of the abandoned concrete using a crane;
(c) disposing a lower slab reinforcement between the abandoned concrete and the plate-shaped wall; And
(d) injecting concrete into the lower slab reinforcing bar to form a lower slab concrete, thereby completing the flat slab concrete structure.
KR1020160025208A 2016-03-02 2016-03-02 Plate type wall structure and its construction method KR101828341B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102457396B1 (en) * 2022-06-02 2022-10-21 주식회사 화정 Soil retaining construction for forming wall and wall constructing method using the same
KR20230153180A (en) * 2022-04-28 2023-11-06 비앤씨글로벌 주식회사 Wall structure using combined precast foundation reinforcement network and precast wall using and its construction method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023229584A1 (en) * 2022-05-25 2023-11-30 Bertas Anthony J Vehicle barrier system and method of construction thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101301081B1 (en) 2012-11-05 2013-09-03 안창일 Wall structure and the construction method therefor
KR101278547B1 (en) * 2013-03-06 2013-06-24 덕산콘크리트(주) The precast concrete wall for the water-storage construct

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230153180A (en) * 2022-04-28 2023-11-06 비앤씨글로벌 주식회사 Wall structure using combined precast foundation reinforcement network and precast wall using and its construction method
KR102457396B1 (en) * 2022-06-02 2022-10-21 주식회사 화정 Soil retaining construction for forming wall and wall constructing method using the same

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