KR101803307B1 - Reinforce concrete column structure - Google Patents

Reinforce concrete column structure Download PDF

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Publication number
KR101803307B1
KR101803307B1 KR1020150067609A KR20150067609A KR101803307B1 KR 101803307 B1 KR101803307 B1 KR 101803307B1 KR 1020150067609 A KR1020150067609 A KR 1020150067609A KR 20150067609 A KR20150067609 A KR 20150067609A KR 101803307 B1 KR101803307 B1 KR 101803307B1
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KR
South Korea
Prior art keywords
concrete
column
plate column
binding
flange
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Application number
KR1020150067609A
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Korean (ko)
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KR20160134123A (en
Inventor
김대중
고석진
노현섭
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삼성물산 주식회사
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Priority to KR1020150067609A priority Critical patent/KR101803307B1/en
Publication of KR20160134123A publication Critical patent/KR20160134123A/en
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Publication of KR101803307B1 publication Critical patent/KR101803307B1/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

Abstract

According to the present invention, there is provided a concrete filling column including a permanent mold 200 having an inner space 100 filled with concrete 1, wherein the concrete filling column is installed in the inner space 100, The permanent mold 200 includes an outer plate column 220 forming a filling space 210 in which the concrete concrete 2 is to be filled, And a coupling unit 300 coupling the outer plate column 220 and the inner plate column 230 to each other.
According to the present invention, there is an effect that shortening of air and ease of construction can be ensured.

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 center member, 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 reinforced concrete column), and more particularly, to a concrete form comprising a permanent mold for forming a permanent formwork and forming a column by pouring concrete into an inner space of the permanent formwork And a method of constructing a concrete filling column using the filling column.

The concrete filling pillars are composite pillars filled with concrete in the formwork, and related arts are disclosed in Korean Patent No. 10-1083762, Korean Patent No. 10-1194594, Korean Patent 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, A concrete filling column including a permanent mold and a center member, 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 including a permanent structure and 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.

It is a further object of the present invention to provide a permanent mold and a method of filling a concrete with a center member, which can lower the degree of difficulty of a site construction because it is not required to weld a main bar to the inner plate column to fix the position of the main bar. And a method of constructing a concrete pillar using the pillar.

Another object of the present invention is to provide a concrete filling column including a permanent mold and a center member having a high effect of air shortening, and a method of constructing a concrete filling column using the same.

According to an aspect of the present invention, there is provided a concrete filling column including a permanent mold 200 having an inner space 100 filled with concrete 1, the concrete filling column being installed in the inner space 100, The permanent mold 200 includes an outer plate column 220 forming a filling space 210 in which the concrete concrete 2 is filled, And a coupling unit 300 including an inner plate column 230 and coupling the outer plate column 220 and the inner plate column 230 to each other.

The support member 400 is installed in the inner space 100 and has one end coupled to the center member 110 and the other end coupled to the coupling unit 300 It can be a concrete fill column.

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 other end of the support member 400, and the inner plate column 230.

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

The ends of the plurality of first plate members 230a may be in surface contact with the abdomen of the channel 310 to be connected to the concrete filling column.

The binding member 320 is coupled through the end of the first plate member 230a, the abdomen of the channel 310, and the other end of the support member 400. [ .

The outer plate column 220 is formed by combining a plurality of second plate members 220a with the upper surface of the first flange 311 of the coupling portion 300. [ have.

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.

In addition, the cast iron rope 500 is in contact with the inner surface of the inner plate column 230.

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 coupling unit 300 coupling the outer plate column 220 and the inner plate column 230 and the coupling member 300 installed in the inner space 100, A first step (S100) of installing a support member (400), one end of which is coupled to the center member (110) and the other end is connected to the coupling unit (300); A plurality of first plate columns 230a that form the inner plate columns 230 are welded to the cast iron rods 500 installed in the inner space 100 and extending along the longitudinal direction of the permanent formers 200 A second step S200; A third step (S300) of binding the plurality of first plate columns (230) to the binding portion (300); (S400) of coupling a plurality of second plate columns (220a) forming the outer plate column (220) to the binding portion (300); And a fifth step (S500) of filling the concrete concrete (2) in a space between the outer plate column (220) and the inner plate column (230). / RTI >

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.

The other end of the supporting member 400 is disposed between the abdomen of the two channels 310, and the other end of the supporting member 400 is disposed between the abdomen of the two channels 310. In addition, 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.

The ends of the plurality of first plate members 230a may be in surface contact with the abdomen of the channel 310 and may be bound together.

The method of constructing a concrete filling column according to the present invention is characterized in that an end of the first plate member 230a, an abdomen of the channel 310, and an end of the supporting member 400 are coupled.

The outer plate column 220 is formed by combining the plurality of second plate members 220a with the upper surface of the first flange 311 of the coupling portion 300. [ It can be a construction method.

The method may further include a sixth step (S600) of filling the concrete 1 in the internal space 100.

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 to be laid.

According to the present invention, there is no need to provide a separate reinforcing bar for fixing the position of the main rope by welding the main rope to the inner plate column, thereby reducing the difficulty of field construction.

According to the present invention, the effect of air shortening is high.

According to the present invention, there is an effect that structurally stable construction can be performed.

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.
9 is an exploded perspective view of a concrete filling column according to an embodiment of the present invention.

A concrete filling column (hereinafter referred to as a 'concrete filling column') including a permanent formwork and a center member 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. In the following description with reference to the drawings, the same or corresponding components will be 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 center member 110 and the permanent mold 200 may be connected to each other by a supporting member 400. The supporting member 400 may be formed of a material having a high thermal conductivity, It is characterized by increasing the structural safety of concrete filled columns.

In addition, in order to facilitate the construction process and the structural safety for joining the permanent formwork 200, the center member 110, and the support member 400 used in the construction of the concrete filling column, .

Hereinafter, a concrete filling column 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, an inner space 100 may be formed inside the inner plate column 230 (FIG. 2).

The inner space 100 includes a center member 110 extending along the longitudinal direction of the permanent mold 200 (FIG. 2).

The center member 110 is coupled to the permanent mold 200 via a support member 400 to be described later and is provided with a resistance against the side pressure provided to the permanent mold 200 by the placement of the concrete 1 in the internal space 100 to provide.

In addition, the center member 110 may function as a stiffener for the bending stresses imparted to the concrete fill column.

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 installed in the inner space 100, one end coupled to the center member 110, and the other end coupled to the coupling portion 300 2).

The coupling portion 300 binds the outer plate column 220, the inner plate column 230, and the support member 400 (Fig. 3).

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 may include 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 a manner such that the abdomen portions of the two U-shaped channels 310 face each other and the other end of the supporting member 400 is disposed between the abdomen portions of the two U-

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

In this state, the binding member 320 is coupled through the end of the first plate member 230a, the abdomen of the channel 310, and the end of the support member 400 so that the support member 400 and the inner plate column 230 Can be bound by the binding section 300. [

The outer plate column 220 may be formed by coupling a plurality of second plate members 220a.

In this case, the plurality of second plate members 220a are welded to the upper surface of the first flange 311 of the binding portion 300, so that the outer plate pillars 220 can be bound by the binding portion 300 (Fig. 3).

The coupling of the upper surface of the first flange 311 and the plate member forming the outer plate column 220 may be a welded connection or a separate coupling member such as a bolt and a nut may be used.

The supporting member 400 may be formed as a band plate (Fig. 9), and may have various shapes based on left and right symmetry such as "+" It is possible.

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 may further include a cast iron rope 500 installed in the inner space 100 and extending along the longitudinal direction of the permanent formwork 200 (Figs. 2 and 9) .

The cast iron rods 500 can be brought into contact with and joined to the inner surface of the inner plate column 230. In this case, it is possible to easily carry out the positioning and fixing of the cast iron muscle without the construction of a separate reinforcing bar.

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

A method of constructing a concrete fill column according to an embodiment of the present invention includes a center member 110 extending along a longitudinal direction of a permanent mold 200 at a position where an internal space 100 is to be formed, A coupling unit 300 for coupling the inner plate columns 230 and the inner plate columns 230 and the inner space 100 and having one end coupled to the center member 110 and the other end connected to the coupling unit 300, And a first step S100 of installing the member 400 (Fig. 4).

That is, the center member 110 and the binding unit 300 are connected to each other using the supporting member 400.

The second step S200 of welding the cast iron rods 500 to the inner surface of the first plate column 230a and the third step S300 of binding the first plate column 230a to the binding portion 300 .

The fourth step S400 of coupling the plurality of second plate columns 220a forming the outer plate columns 220 to the binding unit 300 and the fourth step S400 of joining the form concrete 2 to the outer plate columns 220, And a fifth step (S500) of filling the space between the inner plate pillars (230).

In addition, the method may further include a sixth step (S600) of filling the inner space 100 with the concrete 1.

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

Claims (16)

A concrete filling column comprising a permanent mold (200) having an interior space (100) filled with concrete (1)
And a center member (110) installed in the inner space (100) and extending along the longitudinal direction of the permanent mold (200)
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 unit 300 coupling the outer plate column 220 and the inner plate column 230,
And a support member 400 installed in the inner space 100 and coupled to the coupling member 300 at one end and coupled to the center member 110,
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 other end of 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 other 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 first plate members (230a) by the coupling unit (300).
5. The method of claim 4,
Wherein the ends of the plurality of first plate members (230a) are in surface contact with the abdomen of the channel (310). 6. The method of claim 5,
The binding member (320)
And the second end of the first plate member (230a), the abdomen of the channel (310), and the other 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 second plate members (220a) with the upper surface of the first flange (311) 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,
Wherein the cast iron rope (500) is in contact with the inner surface of the inner plate column (230).
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 center member 110 extending along the longitudinal direction of the permanent mold 200 at a position where the inner space 100 is to be formed, a binding member 220 binding the outer plate column 220 and the inner plate column 230, (300) and a supporting member (400) which is installed in the inner space (100) and has one end coupled to the center member (110) and the other end connected to the coupling part (300) S100);
A plurality of first plate columns 230a that form the inner plate columns 230 are welded to the cast iron rods 500 installed in the inner space 100 and extending along the longitudinal direction of the permanent formers 200 A second step S200;
A third step (S300) of binding the plurality of first plate columns (230) to the binding portion (300);
(S400) of coupling a plurality of second plate columns (220a) forming the outer plate column (220) to the binding portion (300); And
And a fifth step (S500) of filling the concrete concrete (2) in a space between the outer plate column (220) and the inner plate column (230)
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 other 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 first plate members (230a) are in surface contact with the abdomen of the channel (310).
14. The method of claim 13,
And the end of the first plate member (230a), 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 the plurality of second plate members 220a with the upper surface of the first flange 311 of the coupling portion 300. [ .
16. The method according to any one of claims 10 to 15,
A sixth step S600 of charging the concrete 1 into the internal space 100;
The method comprising the steps of:
KR1020150067609A 2015-05-14 2015-05-14 Reinforce concrete column structure KR101803307B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102077751B1 (en) * 2019-06-14 2020-02-14 (주)삼우종합건축사사무소 Connection sructure between steel column and long span steel girder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102472057B1 (en) * 2020-08-07 2022-11-29 서울과학기술대학교 산학협력단 Semi-precast composite foundation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457077B1 (en) * 2013-09-17 2014-10-31 삼성물산 주식회사 Reformed concrete filled tube column structure
KR101457080B1 (en) * 2013-09-17 2014-10-31 삼성물산 주식회사 Reformed concrete filled tube column structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457077B1 (en) * 2013-09-17 2014-10-31 삼성물산 주식회사 Reformed concrete filled tube column structure
KR101457080B1 (en) * 2013-09-17 2014-10-31 삼성물산 주식회사 Reformed concrete filled tube column structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102077751B1 (en) * 2019-06-14 2020-02-14 (주)삼우종합건축사사무소 Connection sructure between steel column and long span steel girder

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