KR101751776B1 - the hybrid self-positioning connecting structure of column and beam - Google Patents

the hybrid self-positioning connecting structure of column and beam Download PDF

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Publication number
KR101751776B1
KR101751776B1 KR1020150105853A KR20150105853A KR101751776B1 KR 101751776 B1 KR101751776 B1 KR 101751776B1 KR 1020150105853 A KR1020150105853 A KR 1020150105853A KR 20150105853 A KR20150105853 A KR 20150105853A KR 101751776 B1 KR101751776 B1 KR 101751776B1
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South Korea
Prior art keywords
column
plate
bracket
nut
connection structure
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KR1020150105853A
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Korean (ko)
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KR20170013455A (en
Inventor
홍원기
Original Assignee
경희대학교 산학협력단
(주)케이에이치하우징솔루션스
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Priority to KR1020150105853A priority Critical patent/KR101751776B1/en
Publication of KR20170013455A publication Critical patent/KR20170013455A/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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
    • 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
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section

Abstract

The present invention relates to a pillar bracket (150) projecting horizontally from an outer surface; A bracket plate 130 installed on the column bracket 150; A column bracket reinforcing bar 153 embedded in the column bracket 150 and having one end exposed to the outside of the bracket plate 130; And a nut (N) fastened to one end of the column bracket reinforcing bar (153);
Two beam plates 230 installed at both ends; A bobbin 210 connecting the two beam plates 230 to each other and having an end exposed to the outer surface of the beam plate 230; And a nut (N) fastened to an end of the reinforcing bar (210);
, ≪ / RTI >
Since the beam SL is formed in the beam plate 230,
The nut N of the column 100 can be inserted into the open lower end of the slot SL when the beam 200 is vertically lowered,
A hybrid self-positioning connection structure of a column and a beam capable of self-positioning by the weight of the beam 200 is provided.

Description

The hybrid self-positioning connection structure of a column and a beam is shown in FIG.

The present invention relates to a hybrid self-positioning connection structure of a column and a beam for dry-assembling a frame during a building expansion or remodeling process.

In the case of conventional buildings, most of them are constructed by a wet method in the frame construction.

In the case of the wet method, it has been pointed out that the construction period and the construction cost increase as well as the excessive waste material occurrence, and the predetermined construction quality can not be maintained in the case of the unskilled worker.

However, the hybrid self-positioning connection structure of columns and beams for horizontal expansion is composed of a hybrid member of steel frame and PC concrete. In addition, we propose a dry method to overcome the problems of existing wet method.

Therefore, the present inventor has developed a hybrid self-positioning connection structure of a column and a beam for horizontally enlarging the frame by dry-assembling the frame using a hybrid member of a steel frame and a PC concrete during the construction or remodeling of the building.

[Patent Document 1] Korean Patent No. 10-1379280 'Horizontal Extension System of Unit Module and Construction Method', April 14, 2014 [Document 2] Korean Patent Registration No. 10-0622935 'Horizontal Extension Joint Structure and Joint Method Using the Same', September 13, 2006

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the related art. The purpose is as follows.

First, we want to provide a hybrid self-positioning connection structure of columns and beams where the frame is self-positioned while the connection is self-positioning.

Second, it provides a hybrid self-positioning connection structure of pillars and beams, which can be constructed safely and quickly at high altitudes, thereby reducing the construction period and saving construction cost.

Third, it is intended to provide a hybrid self-positioning connection structure of a column and a beam that can be easily re-installed and disassembled.

Fourth, we want to provide a hybrid self-positioning connection structure of columns and beams that minimizes the migration and retirement of resident in the renovation process of the building due to low environmental pollution factors such as noise and dust.

Fifth, it provides a hybrid self-positioning connection structure of pillars and beams that is assembled by ground or factory prefabricated members with accurate dimensions and shape, and the construction accuracy is automatically adjusted and maintained, such as vertical and horizontal degrees. I want to.

Sixth, we provide a hybrid self-positioning connection structure of pillars and beams, which is composed of a hybrid member of steel frame and PC concrete.

According to an aspect of the present invention, there is provided a pillar bracket which is horizontally protruded from an outer surface thereof. A bracket plate 130 installed on the column bracket 150; A column bracket reinforcing bar 153 embedded in the column bracket 150 and having one end exposed to the outside of the bracket plate 130; And a nut (N) fastened to one end of the column bracket reinforcing bar (153);

Two beam plates 230 installed at both ends; A bobbin 210 connecting the two beam plates 230 to each other and having an end exposed to the outer surface of the beam plate 230; And a nut (N) fastened to an end of the reinforcing bar (210);

, ≪ / RTI >

Since the beam SL is formed in the beam plate 230,

The nut N of the column 100 can be inserted into the open lower end of the slot SL when the beam 200 is vertically lowered,

A hybrid self-positioning connection structure of a column and a beam capable of self-positioning by the weight of the beam 200 is provided.

According to the present invention, the following effects are expected.

First, it provides a hybrid self-positioning connection structure of columns and beams where the frame is self-positioned while the connection is self-positioning.

Second, it provides a hybrid self-positioning connection structure of pillars and beams, which can be constructed safely and quickly at high altitudes, thereby reducing the construction period and saving construction cost.

Third, there is provided a hybrid self-positioning connection structure of a column and a beam that can be easily installed and disassembled and reusable members.

Fourth, it provides Hybrid Self Positioning connection structure of columns and beams that minimizes the migration and eviction of residents in the process of renovating buildings due to low environmental pollution factors such as noise and dust.

Fifth, it provides a hybrid self-positioning connection structure of pillars and beams that is assembled by ground or factory prefabricated members with accurate dimensions and shape, and the construction accuracy is automatically adjusted and maintained, such as vertical and horizontal degrees. do.

Sixth, because it is composed of a hybrid member of steel frame and PC concrete, it provides a hybrid self-positioning connection structure of pillars and beams that reduce floor height.

1 is a perspective view of a hybrid self-positioning connection structure of a column and a beam according to the present invention.
FIGS. 2 to 4 show the construction procedure of the hybrid self-positioning connection structure of the column and the beam of the present invention in order.
5 to 7 show another embodiment of Fig.
FIGS. 8 and 9 show the construction process of the hybrid self-positioning connection structure of a column and a beam according to the present invention in the order of section.
10 and 11 illustrate the column used in the present invention as an internal column.
12 shows a case where the column used in the present invention is an edge column.
Fig. 13 shows a case where pillars used in the present invention are corner pillars.
14 is a perspective view of another embodiment of the hybrid self-positioning connection structure of a column and a beam of the present invention.
Fig. 15 is a cross-sectional view of Fig. 14. Fig.
Figs. 16 and 17 show the construction steps of another embodiment of the hybrid self-positioning connection structure of the column and the beam of the present invention in order.
Figs. 18 to 20 show another embodiment of Fig.
FIG. 21 is a cross-sectional view showing a construction process of another embodiment of the hybrid self-positioning connection structure of a column and a beam according to the present invention.
22 shows a case where the column used in the present invention is an inner column.
Fig. 23 shows a case where pillars used in the present invention are edge pillars.
Fig. 24 shows a case where pillars used in the present invention are corner pillars.
FIG. 25 is an embodiment in which a guide plate is provided on the bracket plate or the lower end of the beam plate is inclined in the present invention.
FIG. 26 illustrates an example in which a steel frame is installed on columns and beams, and a concrete for a post-slab is installed in the present invention.
FIG. 27 illustrates an example in which concrete for a post-slab is installed without a steel frame installed on both columns and beams in the present invention.
28 shows another embodiment in which a guide plate is provided on the bracket plate or the lower end of the beam plate is formed to be inclined in the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a hybrid self-positioning connection structure of a column and a beam of the present invention, and FIGS. 2 to 4 illustrate a construction procedure of a hybrid self-positioning connection structure of a column and a beam of the present invention.

FIGS. 8 and 9 illustrate the construction of the hybrid self-positioning connection structure of a column and a beam according to the present invention in the order of section.

The hybrid self-positioning connection structure of a column and a beam according to the present invention,

A column bracket 150 projecting horizontally from the outer surface; A bracket plate 130 installed on the column bracket 150; A column bracket reinforcing bar 153 embedded in the column bracket 150 and having one end exposed to the outside of the bracket plate 130; And a nut (N) fastened to one end of the column bracket reinforcing bar (153);

Two beam plates 230 installed at both ends; A bobbin 210 connecting the two beam plates 230 to each other and having an end exposed to the outer surface of the beam plate 230; And a nut (N) fastened to an end of the reinforcing bar (210);

, ≪ / RTI >

Since the beam SL is formed in the beam plate 230,

The nut N of the column 100 can be inserted into the open lower end of the slot SL when the beam 200 is vertically lowered,

And self-positioning is possible due to the self-weight of the beam 200.

5 to 7 show another embodiment of Fig.

In the beam 200, a beam concrete 250,

As shown in FIG. 5, a plurality of the reinforcing bars 210 may be installed so as to enclose all of the reinforcing bars 210,

As shown in FIGS. 4, 26 and 27, a plurality of the reinforcing bars 210 are installed so as to surround some of the reinforcing bars 210, leaving a space in which concrete for slabs (not shown) is to be installed.

And,

6, the present invention is characterized in that it further comprises a secondary steel plate 270 installed between the two secondary plates 230,

As shown in FIG. 7, the break of the reinforcement 270 is disconnected (end steel frame). In this case, unlike the steel frame of FIG. 6, unlike the steel frame of the foreground, there is an advantage that the amount of expensive steel frame can be reduced.

FIGS. 10 and 11 show the case where the pillars used in the present invention are internal pillars, FIG. 12 shows the case where the pillars used in the present invention are edge pillars, FIG. 13 shows the pillars used in the present invention And a corner column.

10 and 11 show an example of an inner column in which a bracket plate 130 is installed on four sides, FIG. 12 shows an example of an edge column in which a bracket plate 130 is installed on three sides, and FIG. And is an example of a corner column in which the bracket plate 130 is installed orthogonally.

The other end of the column bracket reinforcing bar 153 may pass through the inside of the column bracket 150 and may be fastened to another bracket plate 130 in the form of a straight line, (90 degrees) hook or dead end (enlarged head) so as to be embedded in the column concrete.

Also, although not exactly shown, similar to Fig. 25,

At least one of the upper end of the bracket plate 130 and the lower end of the beam plate 230 is sloped to facilitate lowering of the upper end of the bracket plate 130 in contact with the lower end of the beam plate 230 ,

 And a guide plate GP is installed on the side of the bracket plate 130 so that the beam plate 230 can maintain its vertical position and can be lowered.

And, although not exactly shown, similar to FIG. 28,

Instead of forming the slot SL opened at the lower end of the beam plate 230,

The beam plate 230 is horizontally formed with a slot having a side open.

At least one of the side of the bracket plate 130 and the side of the beam plate 230 is sloped to facilitate the horizontal movement of the side of the bracket plate 130 in contact with the side of the beam plate 230,

 And a guide plate GP is installed at an upper end or a lower end of the bracket plate 130 so that the beam plate 230 can be lowered while maintaining a vertical degree.

14 is a perspective view of another embodiment of a hybrid self-positioning connection structure of a column and a beam according to the present invention,

Fig. 15 is a cross-sectional view of Fig. 14,

Figs. 16 and 17 show the construction steps of another embodiment of the hybrid self-positioning connection structure of the column and the beam of the present invention in order.

And FIG. 21 is a cross-sectional view illustrating a construction process of another embodiment of the hybrid self-positioning connection structure of a column and a beam according to the present invention.

Another embodiment of the hybrid self-positioning connection structure of the column and the beam of the present invention includes a column bracket 150 horizontally projecting from the outer surface; A bracket plate 130 installed on the column bracket 150; A column bracket reinforcing bar 153 embedded in the column bracket 150 and having one end exposed to the outside of the bracket plate 130; And a nut (N) fastened to one end of the column bracket reinforcing bar (153);

Two beam plates 230 installed at both ends; A bobbin 210 connecting the two beam plates 230 to each other and having an end exposed to the outer surface of the beam plate 230; And a nut (N) fastened to an end of the reinforcing bar (210);

, ≪ / RTI >

Since the slot SL opened at the upper end is formed in the bracket plate 130,

Since the nut (N) of the beam (200) can be inserted into the open upper end of the slot (SL) when vertically lowering the beam (200)

And self-positioning is possible due to the self-weight of the beam 200.

15 (a), a portion of the nut N fastened to the reinforcing bar 210 is partially embedded in the beam plate 230, and another portion of the nut N is embedded in the slots of the bracket plate 130 (SL)

The nut N fastened to the reinforcement bar 210 is embedded in the slot SL of the bracket plate 130 as shown in FIG. 15 (b).

18 to 20 show another embodiment of Fig. 17,

19, the present invention may further include a support steel frame 270 installed between the two support plates 230,

The break of the bobbin 270 may be interrupted as shown in FIG.

The detailed description is superseded by the description of the above-mentioned end frame steel and fore steel frame steel.

26 is a view showing an example in which a steel frame is installed on pillars and beams and concrete for a post slab is installed on the pillars and beams according to the present invention,

FIG. 27 illustrates an example in which concrete for a post-slab is installed without a steel frame installed on both columns and beams in the present invention.

In the beam 200, a beam concrete 250,

As shown in FIG. 18, a plurality of the reinforcing bars 210 may be installed so as to enclose all of the reinforcing bars 210,

As shown in FIGS. 17, 26 and 27, a space is formed in which a plurality of bob reinforcing bars 210 are installed so as to surround some of the reinforcing bars 210, so that concrete for slabs (not shown) is to be laid.

The embodiment of FIG. 18 is mainly used for a pipe rack structure and the like which do not need to install concrete for slabs.

FIG. 22 shows the case where the column used in the present invention is an internal column, FIG. 23 shows a case where the column used in the present invention is an edge column, FIG. 24 shows the case where the column used in the present invention is a corner column . ≪ / RTI >

FIG. 25 is an embodiment in which a guide plate is provided on the bracket plate or the lower end of the beam plate is inclined in the present invention.

As shown in the figure, at least one of the upper end of the bracket plate 130 and the lower end of the beam plate 230 is inclined so that the upper end of the bracket plate 130 contacts the lower end of the beam plate 230, However,

 And a guide plate GP is installed on the side of the bracket plate 130 so that the beam plate 230 can maintain its vertical position and can be lowered.

28 shows another embodiment in which a guide plate is provided on the bracket plate or the lower end of the beam plate is formed to be inclined in the present invention.

As shown in the drawing, in the present invention, instead of forming a slot SL having an open upper end in the bracket plate 130,

The bracket plate 130 is horizontally formed with a slot SL 'opened at its side.

At least one of the side of the bracket plate 130 and the side of the beam plate 230 is sloped to facilitate the horizontal movement of the side of the bracket plate 130 in contact with the side of the beam plate 230,

 And a guide plate GP is installed at an upper end or a lower end of the bracket plate 130 so that the beam plate 230 can be lowered while maintaining a vertical degree.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

It is therefore intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

N: Nut
SL, SL`: Slot
GP: Guide plate
100: Column
130: Bracket plate
150: Column bracket
153: Column bracket reinforcing bars
200: Bo
210:
230: beam plate
250: Beam concrete
270:

Claims (13)

A column bracket 150 projecting horizontally from the outer surface; A bracket plate 130 installed on the column bracket 150; A column bracket reinforcing bar 153 embedded in the column bracket 150 and having one end exposed to the outside of the bracket plate 130; And a nut (N) fastened to one end of the column bracket reinforcing bar (153);
Two beam plates 230 installed at both ends; A bobbin 210 connecting the two beam plates 230 to each other and having an end exposed to the outer surface of the beam plate 230; And a nut (N) fastened to an end of the reinforcing bar (210);
, ≪ / RTI >
Since the beam SL is formed in the beam plate 230,
The nut N of the column 100 can be inserted into the open lower end of the slot SL when the beam 200 is vertically lowered,
The self-positioning of the beam 200 is possible,
At least one of the upper end of the bracket plate 130 and the lower end of the beam plate 230 is sloped to facilitate lowering of the upper end of the bracket plate 130 in contact with the lower end of the beam plate 230. [ Hybrid Self-positioning connection structure of columns and beams.
The method of claim 1,
In the beam 200, a beam concrete 250,
A plurality of the reinforcing bars 210 are installed to surround all of the reinforcing bars 210,
And a space for placing a concrete (not shown) for slab is placed so as to surround a part of the plurality of bobbin reinforcements (210).
3. The method according to claim 1 or 2,
And a support beam (270) installed to connect the two beam plates (230) to each other.
4. The method of claim 3,
And the break of the bobbin (270) is disconnected. The hybrid self-positioning connection structure of a column and a beam.
A column bracket 150 projecting horizontally from the outer surface; A bracket plate 130 installed on the column bracket 150; A column bracket reinforcing bar 153 embedded in the column bracket 150 and having one end exposed to the outside of the bracket plate 130; And a nut (N) fastened to one end of the column bracket reinforcing bar (153);
Two beam plates 230 installed at both ends; A bobbin 210 connecting the two beam plates 230 to each other and having an end exposed to the outer surface of the beam plate 230; And a nut (N) fastened to an end of the reinforcing bar (210);
, ≪ / RTI >
Since the slot SL opened at the upper end is formed in the bracket plate 130,
Since the nut (N) of the beam (200) can be inserted into the open upper end of the slot (SL) when vertically lowering the beam (200)
It is possible to perform self-positioning by the weight of the beam 200,
At least one of the upper end of the bracket plate 130 and the lower end of the beam plate 230 is sloped to facilitate lowering of the upper end of the bracket plate 130 in contact with the lower end of the beam plate 230. [ Hybrid Self-positioning connection structure of columns and beams.
The method of claim 5,
In the beam 200, a beam concrete 250,
A plurality of the reinforcing bars 210 are installed to surround all of the reinforcing bars 210,
And a space for placing a concrete (not shown) for slab is placed so as to surround a part of the plurality of bobbin reinforcements (210).
The method according to claim 5 or 6,
And a support beam (270) installed to connect the two beam plates (230) to each other.
8. The method of claim 7,
And the break of the bobbin (270) is disconnected. The hybrid self-positioning connection structure of a column and a beam.
The method according to claim 5 or 6,
A part of the nut N fastened to the reinforcement bar 210 is buried in the beam plate 230 and another part of the nut N is buried in the slot SL of the bracket plate 130,
Wherein the nut (N) fastened to the rebar (210) is embedded in the slot (SL) of the bracket plate (130).
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KR1020150105853A 2015-07-27 2015-07-27 the hybrid self-positioning connecting structure of column and beam KR101751776B1 (en)

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CA3103889C (en) 2017-05-31 2023-05-02 Meadow Burke, Llc Connector for precast concrete structures
CN110029729B (en) * 2019-04-04 2021-03-12 山东大学 Splicing joint of prefabricated reinforced concrete main beam and secondary beam and construction method
US11492797B2 (en) * 2020-03-05 2022-11-08 Meadow Burke, Llc Connector for precast concrete structures
CN113187095B (en) * 2021-04-15 2022-05-17 浙江信宇建设集团有限公司 Concrete beam bracket joint connecting structure and construction method thereof
CN114319583A (en) * 2021-12-20 2022-04-12 宁波市电力设计院有限公司 Connecting structure of prefabricated frame beam and prefabricated frame column

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KR200284845Y1 (en) * 2002-02-20 2002-08-10 이연희 Bonding device of high strength steel structure
KR100739932B1 (en) * 2006-10-26 2007-07-16 주식회사 한진중공업 Joint structure of column and beam

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KR100622935B1 (en) 2005-05-04 2006-09-13 삼성물산 주식회사 Horizontal extension joint structuer and joint method using thereof
KR101379280B1 (en) 2013-10-25 2014-04-14 한국건설기술연구원 Horizontal expansion unit module systems and construction methods

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
KR200284845Y1 (en) * 2002-02-20 2002-08-10 이연희 Bonding device of high strength steel structure
KR100739932B1 (en) * 2006-10-26 2007-07-16 주식회사 한진중공업 Joint structure of column and beam

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