KR101794073B1 - Reinforced concrete column structure - Google Patents

Reinforced concrete column structure Download PDF

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Publication number
KR101794073B1
KR101794073B1 KR1020150067608A KR20150067608A KR101794073B1 KR 101794073 B1 KR101794073 B1 KR 101794073B1 KR 1020150067608 A KR1020150067608 A KR 1020150067608A KR 20150067608 A KR20150067608 A KR 20150067608A KR 101794073 B1 KR101794073 B1 KR 101794073B1
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KR
South Korea
Prior art keywords
concrete
column
plate column
flange
abdomen
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KR1020150067608A
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Korean (ko)
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KR20160134122A (en
Inventor
김대중
고석진
노현섭
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삼성물산 주식회사
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Priority to KR1020150067608A priority Critical patent/KR101794073B1/en
Publication of KR20160134122A publication Critical patent/KR20160134122A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
    • 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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties

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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

According to the present invention there is provided a concrete pillar comprising a permanent mold 200 having an interior space 100 filled with concrete 1, (300) including an outer plate column (220) and an inner plate column (230) forming a space (210) and binding the outer plate column (220) and the inner plate column (230) A concrete filling column is provided.
According to the present invention, it is possible to easily construct a concrete permanent form having an internal space for filling concrete.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete filling column including a permanent mold, and a method of constructing a concrete filling column using the same.

The present invention relates to a concrete filling column (including a reinforced concrete column), and more particularly to a concrete filling column including a permanent form forming a permanent form and forming a column by placing concrete in an inner space of the permanent form And a method of constructing a concrete filling column using the same.

The concrete filling column is a synthetic column filled with concrete in the formwork, and the related art is disclosed in Korean Patent No. 10-1083762, Korean Patent Registration No. 10-1194594, Korean Patent Registration No. 10-0770023, and the like.

1 is a view showing the construction of a conventional concrete filling column. Referring to FIG. 1, a conventional concrete filling column has a structure in which concrete is installed in a hollow of a column made of iron and a cross beam is connected to a bracket formed on the outside of the column.

Since the conventional concrete filling column is designed to resist the axial force, moment and shearing force of the steel plate constituting the column, there is a problem that the thickness of the steel plate corresponding to all the forces must be designed to be large, A refractory coating of the plate has been essentially required.

In addition, there has been a problem in that it takes a lot of time and a lot of time to form an external concrete or an external permanent mold for charging the concrete, thereby increasing the difficulty of the construction and increasing the construction cost.

In addition, the connection portion of the steel plate has been required to perform the full penetration welding due to the characteristics of the structural member corresponding to all the forces.

Typical RC columns are required to form work for column formation, and in the case of RC columns with a high height, there are high difficulty in construction for the construction of the formwork, a large number of members are required, and a high construction cost has been caused.

Also, in the case of a permanent form using an iron plate, a thick steel plate is required due to the side pressure of the concrete, which causes a problem of poor economical efficiency.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems of the conventional method of installing concrete pillar columns, and it is an object of the present invention to provide a concrete pillar structure, The present invention provides a method of constructing a concrete filling column including a permanent mold and a concrete filling column using the same.

Another object of the present invention is to provide a concrete filling column including a permanent structure having a stable structure that can effectively resist side pressure provided by a concrete to be laid, and a method of constructing a concrete filling column using the same.

Another object of the present invention is to provide a concrete filling column having a high air shortening effect.

Another object of the present invention is to provide a concrete filling column capable of effectively dispersing a side pressure applied to a plate column by filling concrete.

According to an aspect of the present invention, there is provided a concrete pillar comprising a permanent mold 200 having an inner space 100 filled with concrete 1, wherein the permanent concrete pillar 200 comprises: A coupling unit 300 including an outer plate column 220 and an inner plate column 230 forming a filling space 210 to be filled and coupling the outer plate column 220 and the inner plate column 230, The concrete filling pillars are provided.

The concrete filling column may further include a support member 400 installed at the inner space 100 and coupled at both ends to the coupling unit 300.

The binding portion 300 also includes a first flange 311 and a second flange 312 and an abdomen 313 connecting the first flange 311 and the second flange 312. The first flange 311, Shaped channel 310; And a coupling member 320 coupling the channel 310, the support member 400, and the inner plate column 230 to each other.

In addition, the binding part 300 is formed such that the abdomen of the two channels 310 are opposed to each other, and the end part of the supporting member 400 is disposed between the abdomen parts of the two channels 310, The inner plate column 230 may be a concrete filling column characterized in that a plurality of plate members are formed by being bound by the coupling portion 300.

Further, the end portions of the plurality of plate members may be in contact with the abdomen of the channel 310 and may be coupled to each other.

The binding member 320 may be a concrete filling column that is coupled through the end of the plate member, the abdomen of the channel 310, and the end of the supporting member 400.

In addition, the outer plate column 220 may be a concrete filling column, wherein a plurality of plate members are formed by engaging with the upper surface of the first flange 310 of the coupling portion 300.

The concrete filling column further includes a cast iron rope 500 installed in the inner space 100 and extending along the longitudinal direction of the permanent formwork 200.

Further, it may further comprise a reinforcing bar 600 for fixing the position of the cast iron 500.

According to another aspect of the present invention, there is provided a method of constructing a concrete fill column including a permanent mold 200 having an interior space 100 filled with concrete 1, And the outer plate column 220 surrounding the inner plate column 230 is filled with the concrete 2 in the form of a mold and the permanent mold 100 is formed at a position where the inner space 100 is to be formed. A first step (S100) of disposing a main reinforcement (500) extending along the longitudinal direction of the main reinforcement (200) and a reinforcing bar (600) fixing the position of the main reinforcement (500); A second step of disposing a support member 400 at a position where the internal space 100 is to be formed and fastening both ends of the support member 400 and the inner plate column 230 using a coupling part 300; (S200); A third step (S300) of coupling the outer plate column 220 to the binding portion 300 on the outer side of the inner plate column 230; A fourth step (S400) of filling the concrete concrete (2) in a space between the inner plate column (230) and the outer plate column (220); And a fifth step (S500) of filling the concrete 1 in the inner space 100. The method of constructing a concrete filling column according to the present invention includes the steps of:

Here, the binding portion 300 includes a first flange 311, a second flange 312, and an abdomen 313 connecting the first flange 311 and the second flange 312, Shaped channel 310; And a coupling member 320 coupling the channel 310, the support member 400, and the inner plate column 230 to each other.

In addition, the binding part 300 is formed such that the abdomen of the two channels 310 are opposed to each other, and the end part of the supporting member 400 is disposed between the abdomen parts of the two channels 310, The inner plate column 230 may be a method of constructing a concrete filling column, wherein a plurality of plate members are coupled by the coupling portion 300.

In addition, the end portions of the plurality of plate members may be in surface contact with the abdomen of the channel 310 and may be bound together.

The end of the plate member, the abdomen of the channel 310, and the end of the support member 400 are coupled to each other.

The outer plate column 220 may be formed by combining a plurality of plate members with the upper surface of the second flange 312 of the coupling unit 300.

According to the present invention, it is possible to easily construct a concrete permanent form having an internal space for filling concrete.

According to the present invention, there is an effect of having a stable structure that can effectively resist the side pressure provided by the concrete being laid.

According to the present invention, there is an effect of reducing air shortening and construction cost.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a view of a conventional concrete charging column.
2 is a cross-sectional view of a concrete fill column according to an embodiment of the present invention.
3 is an enlarged view of a binding portion of a concrete filling column according to an embodiment of the present invention;
4 to 8 are views showing a construction procedure of a concrete filling column according to an embodiment of the present invention.
FIG. 9 is a perspective view of a concrete filling column according to an embodiment of the present invention; FIG.
10 is a side view of a concrete fill column according to an embodiment of the present invention.

A concrete filling column including a permanent mold according to the present invention and a method of constructing a concrete filling column using the same will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or corresponding components Elements are denoted by the same reference numerals, and redundant description thereof will be omitted.

It is also to be understood that the terms first, second, etc. used hereinafter are merely reference numerals for distinguishing between identical or corresponding components, and the same or corresponding components are defined by terms such as first, second, no.

In addition, the term " coupled " is used not only in the case of direct physical contact between the respective constituent elements in the contact relation between the constituent elements, but also means that other constituent elements are interposed between the constituent elements, Use them as a concept to cover each contact.

The concrete filling column used in the specification of the present invention is not limited to the name of general steel composite concrete column, precast concrete column, and the like, and includes all pillars that are completed by placing concrete in the inside of the plate column.

In the present invention, when the concrete filling column is to be constructed, the permanent formwork 200 formed of concrete is first applied, and the concrete is placed in the inner space 100 of the permanent formwork 200 to complete the construction of the concrete filling column.

The present invention is characterized in that concrete construction sequence and structure of the permanent formwork 200 are presented in order to facilitate the construction of the permanent formwork used for the construction of the concrete filling column and the structural safety.

Hereinafter, a concrete filling column including a permanent form according to an embodiment of the present invention will be described.

The concrete filling column according to an embodiment of the present invention includes a permanent formwork 200 having an inner space 100 filled with concrete 1 and a permanent formwork 200 includes a filling And includes an outer plate column 220 and an inner plate column 230 forming a space 210 (FIG. 2).

That is, the permanent mold 200 is formed by filling the concrete concrete 2 in a space between the outer plate column 220 and the inner plate column 230.

In this case, the inner space 100 may be formed inside the inner plate column 230.

The outer plate column 220 and the inner plate column 230 are bound by the coupling portion 300 (Figs. 2 and 3).

In this case, the concrete filling column may further include a support member 400 that is installed in the inner space 100 and is coupled to the coupling portion 300 at both ends (FIGS. 2 and 9).

The binding portion 300 binds the outer plate column 220, the inner plate column 230, and the support member 400.

Specifically, the binding portion 300 includes a first flange 311, a second flange 312, and a "d" shape including the abdomen 313 connecting the first flange 311 and the second flange 312 And includes a coupling member 320 for coupling the channel 310 and the channel 310, the support member 400 and the inner plate column 230 (FIG. 3).

 The coupling portion 300 is disposed in such a manner that the abdomen portions of the two "U " type channels 310 face each other, and the end portion of the support member 400 is disposed between the abdomen portions of the two"

Further, the end portions of the plurality of plate members forming the inner plate columns 230 are in surface contact with a plurality of "D" shaped channels (FIG. 3).

In this state, the binding member 320 is coupled through the end of the plate member, the abdomen of the channel 310, and the end of the supporting member 400 so that the supporting member 400 and the inner plate column 230 are engaged with the binding portion 300). ≪ / RTI >

The outer plate column 220 may also be formed by combining a plurality of plate members. In this case, the plurality of plate members are engaged with the upper surface of the second flange 312 of the coupling portion 300 so that the outer plate column 220 can be coupled by the coupling portion 300 (FIG. 3).

The coupling of the upper surface of the second flange 312 and the plate member forming the outer plate column 220 may be a welded connection or a separate coupling member may be used.

The support member 400 may be formed of a strip, and may have various shapes, assuming left and right symmetry such as a "+" shape or a "*" shape depending on the number and position of the binding portions 300.

In the case where the support member 400, the outer plate column 220 and the inner plate column 230 are structured to be coupled by the coupling portion 300 in the above-described manner, in forming the permanent formwork 200, The supporting member 400 can provide resistance to the side pressure generated when the concrete concrete is formed for forming the permanent formwork 200, and the construction of the structurally stable permanent formwork This has a possible effect.

The concrete filling column according to an embodiment of the present invention is installed in the inner space 100 and includes a cast iron 500 extending along the longitudinal direction of the permanent formwork 200 and a reinforcing bar 500 for fixing the position of the cast iron 500 600) (Fig. 2).

Hereinafter, a construction method of a concrete filling column including a permanent formwork 200 according to an embodiment of the present invention will be described.

A method of constructing a concrete filling column including a permanent formwork 200 according to an embodiment of the present invention includes the steps of forming a cast iron 500 extending along the longitudinal direction of the permanent formwork 200 at a position where the internal space 100 is to be formed, And a first step S100 (Fig. 4) of arranging a strip reinforcing bar 600 fixing the position of the cast iron rope 500 are performed.

After the first step S100, the support member 400 is disposed at a position where the internal space 100 is to be formed, and both ends of the support member 400 and the inner plate column 230 are connected to each other using the coupling unit 300 A second step S200 (Fig. 5) for binding is performed.

After the second step S200, a third step S300 (FIG. 6) of coupling the outer plate column 220 to the binding portion 300 is performed on the outer side of the inner plate column 230.

After the third step S300, a fourth step S400 (FIG. 7) of filling the concrete concrete 2 in the space between the inner plate column 230 and the outer plate column 220 is performed.

After the fourth step S400, the permanent mold is installed at a position where the column is to be installed, and a fifth step S500 (FIG. 8) of filling the inner space 100 with the concrete 1 is performed.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.

100: interior space
200: Permanent formwork
300:
400: Support
500: Cast iron rods
600: Reinforcing bars

Claims (15)

A concrete filling column comprising a permanent mold (200) having an interior space (100) filled with concrete (1)
The permanent mold (200)
An outer plate column 220 and an inner plate column 230 forming a filling space 210 in which the concrete concrete 2 is filled,
And a coupling part (300) for coupling the outer plate column (220) and the inner plate column (230)
And a support member (400) installed at the inner space (100) and both ends of which are bound to the coupling unit (300)
The binding portion 300 includes:
Shaped channel (310) comprising a first flange (311), a second flange (312) and an abdomen (313) connecting said first flange (311) and said second flange (312); And
A binding member 320 for binding the channel 310, the support member 400, and the inner plate column 230;
Characterized in that the concrete filling pillars are made of steel.
delete delete The method according to claim 1,
The coupling portion 300 is formed in such a manner that the abdomen portions of the two channels 310 face each other,
The end of the support member 400 is disposed between the abdomen of the two channels 310,
Wherein the inner plate column (230) is formed by binding a plurality of plate members by the coupling portion (300).
5. The method of claim 4,
Wherein ends of the plurality of plate members are in surface contact with the abdomen of the channel (310).
6. The method of claim 5,
The binding member (320)
The end of the plate member, the abdomen of the channel (310), and the end of the support member (400).
The method according to claim 6,
Wherein the outer plate column (220) is formed by combining a plurality of plate members with the upper surface of the second flange (312) of the coupling portion (300).
8. The method of claim 7,
A cast iron rope 500 installed in the inner space 100 and extending along the longitudinal direction of the permanent formwork 200;
Further comprising a reinforced concrete pillar.
9. The method of claim 8,
A band reinforcing bar 600 fixing the position of the cast iron rope 500;
Further comprising a reinforced concrete pillar.
A method of constructing a concrete fill column including a permanent mold (200) having an inner space (100) filled with concrete (1)
The permanent mold 200 is formed by filling the concrete concrete 2 in a space between the inner plate column 230 and the outer plate column 220 surrounding the inner plate column 230,
A first step of arranging a main iron wire 500 extending along a longitudinal direction of the permanent mold 200 and a band steel reinforcement 600 fixing a position of the main iron wire 500 at a position where the inner space 100 is to be formed, (S100);
A second step of disposing a support member 400 at a position where the internal space 100 is to be formed and fastening both ends of the support member 400 and the inner plate column 230 using a coupling part 300; (S200);
A third step (S300) of coupling the outer plate column 220 to the binding portion 300 on the outer side of the inner plate column 230;
A fourth step (S400) of filling the concrete concrete (2) in a space between the inner plate column (230) and the outer plate column (220); And
And a fifth step S500 of filling the concrete 1 in the internal space 100,
The binding portion 300 includes:
Shaped channel (310) comprising a first flange (311), a second flange (312) and an abdomen (313) connecting said first flange (311) and said second flange (312); And
A binding member 320 for binding the channel 310, the support member 400, and the inner plate column 230;
The method comprising the steps of:
delete 11. The method of claim 10,
The coupling portion 300 is formed in such a manner that the abdomen portions of the two channels 310 face each other,
The end of the support member 400 is disposed between the abdomen of the two channels 310,
Wherein the inner plate column (230) is formed by binding a plurality of plate members by the coupling portion (300).
13. The method of claim 12,
Wherein the ends of the plurality of plate members are in surface contact with the abdomen of the channel (310).
14. The method of claim 13,
The end of the plate member, the abdomen of the channel (310), and the end of the support member (400).
15. The method of claim 14,
Wherein the outer plate column (220) is formed by combining a plurality of plate members with an upper surface of the second flange (312) of the coupling portion (300).
KR1020150067608A 2015-05-14 2015-05-14 Reinforced concrete column structure KR101794073B1 (en)

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KR1020150067608A KR101794073B1 (en) 2015-05-14 2015-05-14 Reinforced concrete column structure

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KR20160134122A KR20160134122A (en) 2016-11-23
KR101794073B1 true KR101794073B1 (en) 2017-11-06

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457080B1 (en) * 2013-09-17 2014-10-31 삼성물산 주식회사 Reformed concrete filled tube column structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457080B1 (en) * 2013-09-17 2014-10-31 삼성물산 주식회사 Reformed concrete filled tube column structure

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