KR101864198B1

KR101864198B1 - the SRC connection structure between precast concrete column and precast concrete beam, the plate connection structure between precast concrete upper column and precast concrete lower column

Info

Publication number: KR101864198B1
Application number: KR1020150140721A
Authority: KR
Inventors: 홍원기
Original assignee: 경희대학교 산학협력단; (주)케이에이치하우징솔루션스
Priority date: 2015-10-07
Filing date: 2015-10-07
Publication date: 2018-07-16
Anticipated expiration: 2035-10-07
Also published as: KR20170041925A

Abstract

상기한 기술적 과제를 해결하기 위해 본 발명은 수직으로 설치된 상부기둥(100)에 PC보(300)를 양중하여 설치하기 위한 것으로,
상기 상부기둥(100)의 기둥콘크리트(110) 하단에는 하단에 기둥하부플레이트(160)가 접합된 기둥철골(130);이 설치되고, 상기 기둥철골(130) 측면에는 기둥브래킷(140)이 설치되며, 상기 기둥브래킷(140)에는 연결플레이트(150);가 설치되되,
상기 기둥콘크리트(110) 하단에는 기둥주근(120)이 돌출되어 상기 기둥하부플레이트(160)에 너트결합되며,
보콘크리트(360) 상부의 단부로 보철골(340)이 돌출된 상기 PC보(300)를 양중하여 상기 보철골(340)을 상기 연결플레이트(150)에 볼트결합하고,
보단부철근(500)의 일단을 상기 PC보(300)의 단부에 삽입하며,
상기 보단부철근(500)의 타단에 보중단철근(520)을 철근이음하는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.
1. 실시예로써 인테리어 기둥을 실현하기 위하여,
상기 PC보(300) 4개가 상기 상부기둥(100)의 4면에 설치되기 위하여,
상기 기둥철골(130)의 4면에 각각 상기 기둥브래킷(140)이 설치되고,
상기 보단부철근(500)은 상기 상부기둥(100)을 관통하는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.
2. 실시예로써 익스테리어 기둥을 실현하기 위하여,
상기 PC보(300) 3개가 상기 상부기둥(100)의 3면에 설치되기 위하여,
상기 기둥철골(130)의 3면에 각각 상기 기둥브래킷(140)이 설치되고,
마주보는 2개의 상기 PC보(300)의 상기 보단부철근(500)은 상기 상부기둥(100)을 관통하는 것을 특징으로 하며,
상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 1면에는 ㄱ자로 절곡된 앵커리바(800);가 삽입되어,
상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 1면의 반대쪽에 설치되는 상기 PC보(300)의 상기 보단부철근(500)과 상기 앵커리바(800)의 일단이 커플러(C)로 체결되는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.
3. 실시예로써 코너 기둥을 실현하기 위하여,
상기 PC보(300) 2개가 직교하여 상기 상부기둥(100)의 2면에 설치되기 위하여,
상기 PC보(300)가 설치되는 상기 기둥철골(130)의 2면에 각각 상기 기둥브래킷(140)이 설치되고,
상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 2면에는 ㄱ자로 절곡된 앵커리바(800);가 삽입되어,
상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 2면의 반대쪽에 설치되는 상기 PC보(300)의 상기 보단부철근(500)과 상기 앵커리바(800)의 일단이 커플러(C)로 체결되는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.
4. 그리고 상하부 PC기둥 상호간의 결합구조를 개선하여,
하부기둥(200)에 상부기둥(100)을 양중하여 설치하기 위한 것으로,
상기 상부기둥(100)의 기둥콘크리트(110) 하단에는 하단에 기둥하부플레이트(160)가 접합된 기둥철골(130);이 설치되고, 상기 기둥철골(130) 측면에는 기둥브래킷(140)이 설치되며,
상기 하부기둥(200)의 상단에는 기둥상부플레이트(260);가 설치되어,
상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260) 상호간에 볼트결합하는 것을 특징으로 하는 상하부 PC기둥 상호간 플레이트 결합구조를 제공한다.According to an aspect of the present invention, there is provided a method of installing a PC beam on a vertically installed upper column,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500. The SRC coupling structure of the PC column and the PC beam is provided.
1. In order to realize an interior pillar as an embodiment ,
In order for the four PC beams 300 to be installed on four sides of the upper column 100,
The column brackets 140 are respectively installed on four sides of the column steel frame 130,
And the reinforcing bar (500) penetrates through the upper column (100).
2. As an example, To realize the exterior column,
In order for the three PC beams 300 to be installed on three sides of the upper column 100,
The column brackets 140 are respectively installed on three surfaces of the column steel frame 130,
The reinforcing bars 500 of the two opposite PC beams 300 penetrate through the upper pillars 100,
Anchor ribs 800 bent in a line are inserted into one surface of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed on the opposite side of one side of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.
3. In order to realize a corner post as an embodiment ,
In order to install the two PC beams 300 on two sides of the upper column 100 at right angles,
The column brackets 140 are respectively installed on two surfaces of the column steel frame 130 on which the PC beam 300 is installed,
Anchor ribs 800 bent in a line are inserted into two sides of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed opposite to two sides of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.
4. And upper and lower PC column By improving the mutual coupling structure,
The upper pillars 100 are installed on the lower pillars 200,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And,
A column top plate 260 is installed at an upper end of the lower column 200,
The upper and lower PC column-to-plate coupling structures are bolted to each other between the column lower plate (160) and the column top plate (260).

Description

SRC coupling structure of PC column and PC beam, and interplate plate structure between upper and lower PC columns (SRC connection structure between precast concrete column and precast concrete beam, precast concrete upper column and precast concrete lower column)

본 발명은 PC기둥과 PC보의 접합부를 철골을 연결하는 건식공법으로 선시공하고 하중에 따라 기둥철근을 상기 접합부에 시공한 후, 본 발명의 유니트화된 측면보드를 간단히 설치하여 데크플레이트를 거치하고 슬래브콘크리트를 타설하여 모멘트 접합방식을 구현하므로 시공성 및 경제성을 증대한 PC기둥에 설치된 기둥에 설치된 PC기둥 및 PC보의 SRC 결합구조, 상하부 PC기둥 상호간 플레이트 결합구조에 관한 것이다.In the present invention, the joining portion of the PC column and the PC beam is connected to the steel frame by a dry method, the column reinforcing bars are installed in the joining portion according to the load, the unitized side board of the present invention is simply installed, The SRC coupling structure of the PC column and the PC beam installed on the column installed on the PC column and the plate coupling structure between the upper and lower PC columns are improved in the workability and economical efficiency by implementing the moment bonding method by placing the slab concrete.

근래에는 시공성을 확보하고 공기를 절감하기 위하여 PC(precast concrete) 공법의 사용이 증대되고 있다.In recent years, the use of PC (precast concrete) method has been increasing in order to secure workability and to save air.

종래의 PC공법은 (1) PC보를 PC기둥에 단순 거치하는 공법, (2) PC기둥-PC보 부재를 일체식으로 타설하는 공법 등이 주로 사용된다.Conventional PC method is mainly used for (1) simple installation of PC beams on PC columns, and (2) construction of PC columns and PC beams in one body.

상기 (1) PC보를 PC기둥에 단순 거치하는 공법은,(1) The method of simply mounting the PC beam on the PC column,

현재 많이 사용되고 있는 공법 중의 하나로써 공기가 다소 절감되기는 하지만, 지진 등 횡력이 작용할 때에는 기둥-보 접합부가 단순접합이므로 모멘트를 전달할 수 없게 된다. 따라서 추가로 횡력보강 수단인 전단벽, 브레이스 등을 설치해야 함으로 공기절감을 위해 계획된 PC공법의 장점에 부응하지 못하고 공사비 및 공기의 증가가 불가피하다. Although the air is somewhat reduced as one of the currently used methods, when a lateral force such as an earthquake acts, the column-to-beam connection is simply connected, and the moment can not be transmitted. Therefore, it is necessary to install a shear wall, brace, etc., which is a lateral reinforcement means, so that it is inevitable to increase the construction cost and air without meeting the merit of the PC method planned for air saving.

또한 PC기둥에 단순 거치된 PC보가 크레인과의 충돌로 인하여 수많은 PC부재들이 낙하하면서 연쇄적인 붕괴가 발생하는 등 기둥-보 접합부의 이탈로 붕괴사고의 원인이 될 수 있다. 따라서 기둥-보 접합부에 구조적 불안정이 야기될 가능성 때문에 고층 구조물에는 사용이 제한되고 있는 실정이다.In addition, the collision with the crane caused by the collision of the PC with the PC mounted on the PC column may lead to the collapse of the column - beam connection due to the collapse of many PC members. Therefore, the use of high - rise structures is limited due to the possibility of structural instability in column - beam connections.

상기 (2) PC기둥-PC보 부재를 일체식으로 타설하는 공법은,The above-mentioned (2) method of integrally installing the PC column -PC beam member,

접합부를 콘크리트를 타설하게 되는 데, 콘크리트 양생에 따른 공기지연 및 양생기간 중 기둥-보 접합부에 구조적 불안정이 야기될 가능성 때문에 대형 물류 구조물에는 사용이 제한되고 있는 실정이다.The use of concrete in the large-scale logistics structures is limited due to the possibility of structural instability during the air delay and curing period due to concrete curing.

이와 같은 종래의 PC공법의 단점을 해결하고자,In order to solve the drawbacks of the conventional PC method,

최근 “모멘트 접합방식의 PC공법”의 연구자 활발히 이루어지고 있으나 시공상세가 복잡하며 경제성이 낮고 시공성이 떨어지는 등 여러 가지 단점 때문에 넓게, 특히 고층 구조물에는 사용되지는 못하는 실정이다.Recently, the researcher of the "PC method of moment joint method" has actively carried out, but it is not widely used especially in the high-rise structure due to various disadvantages such as complicated construction details, low economic efficiency and poor workability.

이에 본 발명자는 건식 시공방식에 습식시공방법을 융합하여 추가적인 전단벽(거푸집 및 습식공법)이나 브레이스 등 횡력보강 수단의 설치를 배제할 수 있는 모멘트 저항골조를 제안하며, 특히 유니트화된 측면보드를 활용하여 거푸집작업이 쉬우므로 미숙련공도 매뉴얼만 숙지하면 안전하고 빠르게 시공할 수 있는 PC공법을 제안하기에 이르렀다.Accordingly, the present inventor proposes a moment resisting frame capable of eliminating the installation of a lateral shear reinforcement means such as an additional shear wall (formwork and wet construction method) or a brace by fusing a wet type construction method with a dry type construction method. In particular, Because it is easy to work with formwork, even unskilled workers have come to propose a PC construction method that can be done safely and quickly if only the manual is known.

[문헌 1] 대한민국 등록특허 제10-1289934호 프리캐스트 SRC기둥과 프리캐스트 SRC보의 포스트텐션 압착식 접합구조물 및 그 접합구조물의 시공방법, 2013.07.25.[Patent Document 1] Korean Registered Patent No. 10-1289934 Post-tensioned compression bonded joint structure of precast SRC column and precast SRC beam, and method of constructing the jointed structure, 2013.07.25. [문헌 2] 대한민국 등록특허 제10-1369998호 철골기둥 접합용 철골 일체형 합성ＰＣ기둥과 이를 이용한 복합기둥 시공방법, 2014.03.06[Patent Document 2] Korean Registered Patent No. 10-1369998 A steel frame integrated steel column for joining a steel column, and a method for constructing a composite column using the same, 2014.03.06

본 발명은 상기한 바와 같은 종래의 제반 문제점을 해소하기 위해서 제시되는 것으로써,Disclosure of Invention Technical Problem [8] The present invention has been made in order to solve the above-mentioned problems of the related art,

PC기둥과 PC보의 접합부를 철골을 연결하는 건식공법으로 선시공하고 하중에 따라 기둥철근을 상기 접합부에 시공한 후, 본 발명의 유니트화된 측면보드를 간단히 설치하여 데크플레이트를 거치하고 슬래브콘크리트를 타설하여 모멘트 접합방식을 구현하므로 시공성 및 경제성을 증대한 PC기둥에 설치된 기둥에 설치된 PC기둥 및 PC보의 SRC 결합구조, 상하부 PC기둥 상호간 플레이트 결합구조을 제공하고자 한다.The PC column and the PC beam are joined by a dry method that connects the steel frame and the pillar reinforcement is installed on the joint according to the load. Then, the unitized side board of the present invention is simply installed to mount the deck plate, The SRC coupling structure of the PC column and the PC beam installed on the column installed on the PC column and the plate coupling structure between the upper and lower PC columns are provided to improve the workability and economical efficiency.

상기한 기술적 과제를 해결하기 위해 본 발명은 수직으로 설치된 상부기둥(100)에 PC보(300)를 양중하여 설치하기 위한 것으로,According to an aspect of the present invention, there is provided a method of installing a PC beam on a vertically installed upper column,

상기 상부기둥(100)의 기둥콘크리트(110) 하단에는 하단에 기둥하부플레이트(160)가 접합된 기둥철골(130);이 설치되고, 상기 기둥철골(130) 측면에는 기둥브래킷(140)이 설치되며, 상기 기둥브래킷(140)에는 연결플레이트(150);가 설치되되,A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,

상기 기둥콘크리트(110) 하단에는 기둥주근(120)이 돌출되어 상기 기둥하부플레이트(160)에 너트결합되며,A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,

보콘크리트(360) 상부의 단부로 보철골(340)이 돌출된 상기 PC보(300)를 양중하여 상기 보철골(340)을 상기 연결플레이트(150)에 볼트결합하고,The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,

보단부철근(500)의 일단을 상기 PC보(300)의 단부에 삽입하며,One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,

상기 보단부철근(500)의 타단에 보중단철근(520)을 철근이음하는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500. The SRC coupling structure of the PC column and the PC beam is provided.

1. One. 실시예로써As an example, 인테리어 기둥을 실현하기 위하여, To realize the interior pillars,

상기 PC보(300) 4개가 상기 상부기둥(100)의 4면에 설치되기 위하여,In order for the four PC beams 300 to be installed on four sides of the upper column 100,

상기 기둥철골(130)의 4면에 각각 상기 기둥브래킷(140)이 설치되고,The column brackets 140 are respectively installed on four sides of the column steel frame 130,

상기 보단부철근(500)은 상기 상부기둥(100)을 관통하는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.And the reinforcing bar (500) penetrates through the upper column (100).

2. 2. 실시예로써As an example, 익스테리어Exterior 기둥을 실현하기 위하여, To realize the pillars,

상기 PC보(300) 3개가 상기 상부기둥(100)의 3면에 설치되기 위하여,In order for the three PC beams 300 to be installed on three sides of the upper column 100,

상기 기둥철골(130)의 3면에 각각 상기 기둥브래킷(140)이 설치되고,The column brackets 140 are respectively installed on three surfaces of the column steel frame 130,

마주보는 2개의 상기 PC보(300)의 상기 보단부철근(500)은 상기 상부기둥(100)을 관통하는 것을 특징으로 하며,The reinforcing bars 500 of the two opposite PC beams 300 penetrate through the upper pillars 100,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 1면에는 ㄱ자로 절곡된 앵커리바(800);가 삽입되어,Anchor ribs 800 bent in a line are inserted into one surface of the upper column 100 where the PC beam 300 is not installed,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 1면의 반대쪽에 설치되는 상기 PC보(300)의 상기 보단부철근(500)과 상기 앵커리바(800)의 일단이 커플러(C)로 체결되는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed on the opposite side of one side of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

3. 3. 실시예로써As an example, 코너 기둥을 실현하기 위하여, In order to realize the corner pillars,

상기 PC보(300) 2개가 직교하여 상기 상부기둥(100)의 2면에 설치되기 위하여,In order to install the two PC beams 300 on two sides of the upper column 100 at right angles,

상기 PC보(300)가 설치되는 상기 기둥철골(130)의 2면에 각각 상기 기둥브래킷(140)이 설치되고,The column brackets 140 are respectively installed on two surfaces of the column steel frame 130 on which the PC beam 300 is installed,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 2면에는 ㄱ자로 절곡된 앵커리바(800);가 삽입되어,Anchor ribs 800 bent in a line are inserted into two sides of the upper column 100 where the PC beam 300 is not installed,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 2면의 반대쪽에 설치되는 상기 PC보(300)의 상기 보단부철근(500)과 상기 앵커리바(800)의 일단이 커플러(C)로 체결되는 것을 특징으로 하는 PC기둥 및 PC보의 SRC 결합구조를 제공한다.One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed opposite to two sides of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

4. 그리고 4. And 상하부Top and bottom PC기둥PC column 상호간의Mutual 결합구조를 개선하여, By improving the bonding structure,

하부기둥(200)에 상부기둥(100)을 양중하여 설치하기 위한 것으로,The upper pillars 100 are installed on the lower pillars 200,

상기 상부기둥(100)의 기둥콘크리트(110) 하단에는 하단에 기둥하부플레이트(160)가 접합된 기둥철골(130);이 설치되고, 상기 기둥철골(130) 측면에는 기둥브래킷(140)이 설치되며,A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And,

상기 하부기둥(200)의 상단에는 기둥상부플레이트(260);가 설치되어,A column top plate 260 is installed at an upper end of the lower column 200,

상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260) 상호간에 볼트결합하는 것을 특징으로 하는 상하부 PC기둥 상호간 플레이트 결합구조를 제공한다.The upper and lower PC column-to-plate coupling structures are bolted to each other between the column lower plate (160) and the column top plate (260).

본 발명에 따르면 PC기둥과 PC보의 접합부를 철골을 연결하는 건식공법으로 선시공하고 하중에 따라 기둥철근을 상기 접합부에 시공한 후, 본 발명의 유니트화된 측면보드를 간단히 설치하여 데크플레이트를 거치하고 슬래브콘크리트를 타설하여 모멘트 접합방식을 구현하므로 시공성 및 경제성을 증대한 PC기둥에 설치된 기둥에 설치된 PC기둥 및 PC보의 SRC 결합구조, 상하부 PC기둥 상호간 플레이트 결합구조을 제공한다.According to the present invention, the joining portion of the PC column and the PC beam is connected to the steel frame by a dry method, the column reinforcing bars are installed in the joining portion according to the load, the unitized side board of the present invention is simply installed, And SRC coupling structure of PC columns and PC beams installed on the columns installed on the PC columns, which increase the workability and economical efficiency by implementing the moment bonding method by placing the slab concrete, and the inter-plate connection structure between the upper and lower PC columns.

도 1 내지 10은 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 인테리어 기둥의 시공방법을 순서대로 도시한 것이다.
도 11은 본 발명의 본 발명의 PC기둥 및 PC보의 SRC 결합구조에 사용되는 측면M자보드의 사시도이다.
도 12 내지 18은 도 10에 이어서 도 11을 이용한 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 인테리어 기둥의 시공방법을 순서대로 도시한 것이다.
도 19 내지 28은 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 익스테리어 기둥의 시공방법을 순서대로 도시한 것이다.
도 29 내지 42는 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 코너 기둥의 시공방법을 순서대로 도시한 것이다.
도 43 내지 57은 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 시공방법을 순서대로 도시한 것이다.
도 58 내지 59는 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 다른 실시예를 도시한 것이다.
도 60은 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 다른 실시예를 도시한 것이다.
도 61은 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조에 사용되는 내부볼트를 도시한 것이다.
도 62 내지 70은 내부볼트를 이용한 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 시공방법을 순서대로 도시한 것이다.
도 71은 내부볼트 대신에 리브를 이용한 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조를 도시한 것이다.
도 72 내지 108은 본 발명과는 별개로 PC보의 제작방법 및 PC보와 PC기둥간의 연결방법에 특징을 둔 시공방법을 도시한 것이다.1 to 10 illustrate the construction method of the interior pillars of the PC column and the PC beam according to the present invention in the order of the SRC coupling structure.
11 is a perspective view of a side M-board used in the SRC coupling structure of the PC column and the PC beam of the present invention of the present invention.
Figs. 12 to 18 are views sequentially showing the construction method of the interior pillars among the SRC coupling structure of the PC column and the PC beam according to the present invention using Fig. 11, followed by Fig.
19 to 28 illustrate a method of constructing an exterior column among the SRC coupling structure of the PC column and the PC beam of the present invention in order.
29 to 42 illustrate the construction method of the corner pillars among the SRC coupling structure of the PC column and the PC beam of the present invention in order.
43 to 57 illustrate the construction method of the upper and lower PC column-to-plate connection structures of the present invention in order.
58 to 59 illustrate another embodiment of the upper and lower PC column-to-plate interlocking structure of the present invention.
Fig. 60 shows another embodiment of the upper and lower PC column-to-plate connection structure of the present invention.
61 shows inner bolts used in the upper and lower PC column inter-plate coupling structures of the present invention.
Figs. 62 to 70 show the construction method of the upper and lower PC column-to-plate connection structures of the present invention using the inner bolts in order.
71 shows the upper and lower PC column-to-plate connection structures of the present invention using ribs instead of inner bolts.
72 to 108 illustrate a construction method characterized by a manufacturing method of a PC beam and a connection method between a PC beam and a PC column separately from the present invention.

이하 첨부한 도면과 함께 상기와 같은 본 발명의 개념이 바람직하게 구현된 실시예를 통하여 본 발명을 더욱 상세하게 설명한다. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Ⅰ. Ⅰ. PC기둥PC column 및 And PC보의PC beam SRC 결합구조(the SRC connection structure between precast concrete column and precast concrete beam) The SRC connection structure (between the SRC connection structure and the precast concrete column)

이하, 본 발명의 PC기둥 및 PC보의 SRC 결합구조는 먼저 기존 구조에 대하여 설명하고,Hereinafter, the SRC coupling structure of the PC column and the PC beam according to the present invention will be described first,

세부적으로 1. 인테리어 기둥, 2. 익스테리어 기둥 및 3. 코너 기둥으로 나누어 설명하도록 한다.In detail, 1. Interior pillars, 2. Exterior pillars, and 3. Corner pillars.

도 1 내지 10은 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 인테리어 기둥의 시공방법을 순서대로 도시한 것이다.1 to 10 illustrate the construction method of the interior pillars of the PC column and the PC beam according to the present invention in the order of the SRC coupling structure.

본 발명의 PC기둥 및 PC보의 SRC 결합구조는 수직으로 설치된 상부기둥(100)에 PC보(300)를 양중하여 설치하기 위한 것으로,The SRC coupling structure of the PC column and the PC beam of the present invention is for installing the PC beam 300 on the vertically installed upper column 100,

도 1과 같이 상기 상부기둥(100)의 기둥콘크리트(110) 하단에는 하단에 기둥하부플레이트(160)가 접합된 기둥철골(130);이 설치되고, 상기 기둥철골(130) 측면에는 기둥브래킷(140)이 설치되며, 상기 기둥브래킷(140)에는 연결플레이트(150);가 설치되되,1, a pillar lower frame 160 is connected to a lower end of a column concrete 110 of the upper pillar 100. A column bracket 130 is installed on a side of the pillar lower frame 130 And a connection plate 150 is installed on the column bracket 140,

도 4 내지 5와 같이 보단부철근(500)의 일단을 상기 PC보(300)의 단부에 삽입하며,4 to 5, one end of the reinforcing bar 500 is inserted into the end of the PC beam 300,

도 6과 같이 상기 보단부철근(500)의 타단에 보중단철근(520)을 철근이음하는 것을 특징으로 한다.As shown in FIG. 6, the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.

그리고 도 1 하단의 빨간실선 내의 그림과 같이,As shown in the red solid line at the bottom of Fig. 1,

본 발명은 상기 기둥콘크리트(110) 하단에는 기둥철골부착플레이트(170);가 설치되고,In the present invention, a column steel frame attachment plate (170) is installed at the lower end of the column concrete (110)

상기 기둥철골부착플레이트(170)에 상기 기둥철골(130)의 상단에 접합되는 것을 특징으로 한다.And is joined to the upper end of the column steel frame 130 on the column steel attaching plate 170.

본 발명에서 상기 기둥브래킷(140) 및 상기 보철골(340)은 통상적인 I형 등을 차용할 수 있으나 T형 철골인 것을 특징으로 하는 것이 바람직하다. In the present invention, it is preferable that the column bracket 140 and the supporting steel frame 340 are of a T-type steel frame, although they can borrow a conventional I-type or the like.

물론 철골의 결합구조를 설계변경하여 역T형 철골을 사용할 수도 있다.Of course, it is also possible to use reverse T-type steel frames by designing and modifying the steel structure.

도 10과 같이,10,

본 발명에서 상기 보콘크리트(360) 하부의 단부에는 보하부철근(350)이 돌출되고,In the present invention, a beam lower reinforcing bar 350 protrudes at the lower end of the beam concrete 360,

상기 보하부철근(350)의 일단은 보하부철근연결철근(570)의 타단에 커플러(C)로 체결되는 것을 특징으로 할 수 있다.And one end of the beam lower reinforcing bar 350 is fastened to the other end of the beam lower reinforcing steel reinforcing bar 570 with a coupler C. [

1. 인테리어 기둥1. Interior pillars

본 발명의 실시예인 인테리어 기둥구조는,In the interior pillar structure of the embodiment of the present invention,

도 1 이하와 같이,1,

상기 보단부철근(500)은 상기 상부기둥(100)을 관통하는 것을 특징으로 한다.And the reinforcing bars 500 penetrate through the upper pillars 100.

그리고 And

도 10과 같이,10,

상기 보하부철근연결철근(570)은 상기 상부기둥(100)을 관통하지 않고 일단이 상기 기둥철골(130)에 인접할 때까지 연장되는 것을 특징으로 한다.The beam lower reinforcing steel reinforcing bars 570 are not extended through the upper pillars 100 but are extended until one end thereof is adjacent to the pillar steel frame 130.

도 11은 본 발명의 본 발명의 PC기둥 및 PC보의 SRC 결합구조에 사용되는 측면M자보드의 사시도이고,11 is a perspective view of a side M-board used in the SRC coupling structure of the PC column and the PC beam of the present invention of the present invention,

도 12 내지 18은 도 10에 이어서 도 11을 이용한 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 인테리어 기둥의 시공방법을 순서대로 도시한 것이다.Figs. 12 to 18 are views sequentially showing the construction method of the interior pillars among the SRC coupling structure of the PC column and the PC beam according to the present invention using Fig. 11, followed by Fig.

도 11 내지 18에 도시된 바와 같이,As shown in Figs. 11 to 18,

본 발명은 상기 기둥콘크리트(110) 모서리에 대응하는 형상의 기둥측면커버판(610);The present invention includes a column side cover plate (610) having a shape corresponding to the corner of the column concrete (110);

상기 기둥측면커버판(610)의 양단에 형성되는 보단부커버판(620); 및,A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And

상기 보단부커버판(620) 하부에 회전가능하게 부착되는 보하부커버판(630);A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;

을 포함하여 구성되는 측면M자보드(600);A side M-board 600 configured to include:

가 포함되어,Lt; / RTI >

상기 보단부커버판(620)은 상기 보콘크리트(360) 단부 측면에 밀착하여 설치되고 상기 기둥측면커버판(610) 및 상기 보단부커버판(620)의 높이는 상기 보콘크리트(360) 높이와 동일하여 데크플레이트(미도시)와 간섭이 발생하지 않으며,The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,

상기 보하부커버판(630)은 회전하여 상기 보콘크리트(360) 단부 하부면에 밀착하면서 인접하는 상기 보하부커버판(630)과 도시된 통상적인 버클과 같은 체결수단으로 체결되는 것을 특징으로 한다.The beam lower cover plate 630 is rotated and tightly fixed to the lower surface of the end portion of the beam concrete 360 by the fastening means such as the conventional beam lower cover plate 630 and the conventional buckle shown in the drawing .

2. 2. 익스테리어Exterior 기둥 Pillar

도 19 내지 28은 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 익스테리어 기둥의 시공방법을 순서대로 도시한 것이다.19 to 28 illustrate a method of constructing an exterior column among the SRC coupling structure of the PC column and the PC beam of the present invention in order.

본 발명의 실시예인 익스테리어 기둥구조는,The outer column structure, which is an embodiment of the present invention,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 1면의 반대쪽에 설치되는 상기 PC보(300)의 상기 보단부철근(500)과 상기 앵커리바(800)의 일단이 커플러(C)로 체결되는 것을 특징으로 한다.One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed on the opposite side of one side of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C).

그리고 도 22 내지 28에 도시된 바와 같이,And, as shown in Figs. 22 to 28,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 1면에는,On one side of the upper column 100 where the PC beam 300 is not installed,

상기 기둥콘크리트(110) 모서리에 대응하는 형상의 익스테리어기둥측면커버판(710);An exterior column side cover plate 710 having a shape corresponding to the corner of the column concrete 110;

상기 익스테리어기둥측면커버판(610)의 양단에 형성되는 익스테리어보단부커버판(720); 및,An exterior end cover plate 720 formed at both ends of the exterior column side cover plate 610; And

상기 익스테리어보단부커버판(720) 하부에 회전가능하게 부착되는 익스테리어보하부커버판(730);An outer beam lower cover plate 730 rotatably attached to a lower portion of the outer cover end cover plate 720;

을 포함하여 구성되는 익스테리어측면보드(700);An exterior side board 700 configured to include:

가 포함되어,Lt; / RTI >

상기 익스테리어보단부커버판(720)은 상기 보콘크리트(360) 단부 측면에 밀착하여 설치되고 상기 익스테리어기둥측면커버판(710) 및 상기 익스테리어보단부커버판(720)의 높이는 상기 보콘크리트(360)에 상부 단부에 설치되는 데크플레이트(미도시) 및 슬래브콘크리트(미도시)의 높이를 합한 것 이상으로 하여 상기 슬래브콘크리트(미도시) 타설시 상기 슬래브콘크리트(미도시)가 누출되지 않게 하며,The outer cover part cover plate 720 is installed in close contact with the end surface of the beam concrete 360 and the height of the outer column side cover plate 710 and the outer cover part cover plate 720 is larger than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete

상기 익스테리어보하부커버판(730)은 회전하여 상기 보콘크리트(360) 단부 하부면에 밀착하면서 인접하는 하기 보하부커버판(630)과 체결수단(버클)으로 체결되는 것을 특징으로 하고,The outer beam lower cover plate 730 is rotated and tightened by the adjacent lower beam cover plate 630 and tightening means (buckle) while closely contacting the lower surface of the end portion of the beam concrete 360,

상기 PC보(200) 2개가 평면상 직교하는 사이에는, Between the two PC beams 200 are orthogonal in plane,

상기 기둥콘크리트(110) 모서리에 대응하는 형상의 기둥측면커버판(610);A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;

가 포함되어,Lt; / RTI >

상기 보하부커버판(630)은 회전하여 상기 보콘크리트(360) 단부 하부면에 밀착하면서 인접하는 상기 보하부커버판(630) 또는 상기 익스테리어보하부커버판(730) 과 체결수단(버클)으로 체결되는 것을 특징으로 한다.The beam lower cover plate 630 rotates to closely contact the lower surface of the end portion of the beam concrete 360 and the adjacent beam lower cover plate 630 or the outer beam lower cover plate 730 and the fastening means And is fastened.

또한 도 24와 같이,24,

측면M자보드(600)의 유격을 조절하기 위하여 곳곳에 유격조절패널(P);을 끼워 유격을 조절할 수 있다.To adjust the clearance of the side M-character board 600, the clearance adjustment panel P may be inserted in some places to adjust the clearance.

3. 코너 기둥3. Corner Column

도 29 내지 42는 본 발명의 PC기둥 및 PC보의 SRC 결합구조 중 코너 기둥의 시공방법을 순서대로 도시한 것이다.29 to 42 illustrate the construction method of the corner pillars among the SRC coupling structure of the PC column and the PC beam of the present invention in order.

본 발명의 실시예인 코너 기둥구조는,The corner post structure, which is an embodiment of the present invention,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 2면의 반대쪽에 설치되는 상기 PC보(300)의 상기 보단부철근(500)과 상기 앵커리바(800)의 일단이 커플러(C)로 체결되는 것을 특징으로 한다.One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed opposite to two sides of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C).

그리고 도 34 내지 42에 도시된 바와 같이,As shown in FIGS. 34 to 42,

상기 PC보(300)가 설치되지 않는 상기 상부기둥(100)의 2면에는,On the two sides of the upper column 100 where the PC beam 300 is not installed,

상기 기둥콘크리트(110) 모서리에 대응하는 형상으로 중단이 수직으로 절곡되거나 중단이 회전가능한 코너기둥측면커버판(910);A corner post side cover plate 910 having a shape corresponding to the corner of the column concrete 110 and capable of vertically bending or rotating the stopper;

상기 코너기둥측면커버판(910)의 양단에 형성되는 코너보단부커버판(920); 및,A corner notch cover plate 920 formed at both ends of the corner post side cover plate 910; And

상기 코너보단부커버판(920) 하부에 회전가능하게 부착되는 코너보하부커버판(930);A corner beam lower cover plate 930 rotatably attached to a lower portion of the corner plate end cover plate 920;

을 포함하여 구성되는 코너측면보드(900);A corner side board 900 comprising:

가 포함되어,Lt; / RTI >

상기 코너보단부커버판(920)은 상기 보콘크리트(360) 단부 측면에 밀착하여 설치되고 상기 코너기둥측면커버판(910) 및 상기 코너보단부커버판(920)의 높이는 상기 보콘크리트(360)에 상부 단부에 설치되는 데크플레이트(미도시) 및 슬래브콘크리트(미도시)의 높이를 합한 것 이상으로 하여 상기 슬래브콘크리트(미도시) 타설시 상기 슬래브콘크리트(미도시)가 누출되지 않게 하며,The corner non-end cover plate 920 is installed in close contact with the side surface of the beam concrete 360. The height of the corner column side cover plate 910 and the non-corner cover plate 920 is greater than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete

상기 코너보하부커버판(930)은 회전하여 상기 보콘크리트(360) 단부 하부면에 밀착하면서 인접하는 하기 보하부커버판(630)과 체결수단(버클)으로 체결되는 것을 특징으로 하고,The corner beam lower cover plate 930 is rotated and tightened by a joining means (buckle) and a joining lower cover plate 630 adjoining to the lower surface of the end portion of the beam concrete 360,

상기 보단부커버판(620) 하부에 회전가능하게 부착되는 보하부커버판(630);을 포함하여 구성되는 측면M자보드(600);And a beam lower cover plate 630 rotatably attached to the lower end of the cover plate 620;

가 포함되어,Lt; / RTI >

상기 보하부커버판(630)은 회전하여 상기 보콘크리트(360) 단부 하부면에 밀착하면서 인접하는 상기 보하부커버판(630) 또는 상기 코너보하부커버판(930)과 체결수단(버클)으로 체결되는 것을 특징으로 한다.The beam lower cover plate 630 rotates to contact the lower beam cover plate 630 or the corner beam lower cover plate 930 and the fastening means (buckle), which are in close contact with the lower surface of the end portion of the beam concrete And is fastened.

Ⅱ. Ⅱ. 상하부Top and bottom PC기둥PC column 상호간Mutually 플레이트 결합구조(the plate connection structure between precast concrete upper column and precast concrete lower column) The plate connection structure between the precast concrete upper column and the precast concrete lower column.

도 43 내지 57은 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 시공방법을 순서대로 도시한 것이다.43 to 57 illustrate the construction method of the upper and lower PC column-to-plate connection structures of the present invention in order.

도 52 내지 57에 도시된 바와 같이,As shown in Figures 52 to 57,

본 발명의 상하부 PC기둥 상호간 플레이트 결합구조는,The upper and lower PC column-to-

상기 하부기둥(200)의 상단에는 기둥상부플레이트(260);가 설치되고,A column top plate 260 is installed at an upper end of the lower column 200,

필러플레이트(PP);가 상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260) 사이에 설치되되,A filler plate PP is installed between the column lower plate 160 and the column upper plate 260,

상기 하부기둥(200)의 기둥주근(120) 상부 각도를 굽혀서 상기 상부기둥(100)의 기둥주근(120)과 중심선을 어긋나게 하고,The lower column 200 is bent at an angle above the column main axis 120 to shift the center line from the column main axis 120 of the upper column 100,

상기 필러플레이트(PP)에 상기 하부기둥(200)의 기둥주근(120)의 고정을 위한 너트와 상기 상부기둥(100)의 기둥주근(120)의 고정을 위한 너트를 각각 수용하기 위하여 구멍을 별도로 형성하는 것을 특징으로 한다.A hole for fixing the column main shaft 120 of the lower column 200 and a nut for fixing the column main shaft 120 of the upper column 100 are separately provided in the filler plate PP, .

도 58 내지 59는 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 다른 실시예를 도시한 것이다.58 to 59 illustrate another embodiment of the upper and lower PC column-to-plate interlocking structure of the present invention.

도 58 내지 59에 도시된 바와 같이,As shown in Figures 58 to 59,

본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 다른 실시예는,Another embodiment of the upper and lower PC column-to-

기둥주근(120)의 고정을 위하여 상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260)에 돌출된 너트를 한 구멍에서 동시에 수용하기 위하여 구멍이 형성된 필러플레이트(PP);가 상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260) 사이에 설치되는 것을 특징으로 한다.A hole formed in the pillar plate PP for simultaneously accommodating the nuts projecting from the column lower plate 160 and the column upper plate 260 for securing the column main stem 120 to the column lower plate 160; (160) and the column top plate (260).

도 60은 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 다른 실시예를 도시한 것이다.Fig. 60 shows another embodiment of the upper and lower PC column-to-plate connection structure of the present invention.

상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260) 상호간에 볼트결합하는 것을 특징으로 하며,And is bolted to the column lower plate 160 and the column upper plate 260,

특히 도 60에 도시된 바와 같이,Specifically, as shown in FIG. 60,

기둥주근(120)의 고정을 위하여 상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260)에 돌출된 너트를 수용하기 위하여 상기 기둥하부플레이트(160)와 상기 기둥상부플레이트(260)에 구멍을 형성하는 것을 특징으로 한다.Holes are formed in the column lower plate 160 and the column upper plate 260 to accommodate the nuts protruding from the column lower plate 160 and the column upper plate 260 for fixing the column main stem 120 .

도 61은 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조에 사용되는 내부볼트를 도시한 것이며,61 shows an inner bolt used in the upper and lower PC column inter-plate coupling structures of the present invention,

도 62 내지 70은 내부볼트를 이용한 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조의 시공방법을 순서대로 도시한 것이다.Figs. 62 to 70 show the construction method of the upper and lower PC column-to-plate connection structures of the present invention using the inner bolts in order.

상기 필러플레이트(PP)를 차용하지 않을 경우,When the filler plate PP is not used,

상기 기둥상부플레이트(260)에는 아래에서 삽입설치되어 상부로 돌출된 내부볼트(IB);가 추가되어,The column top plate 260 is further provided with an inner bolt IB which is inserted from below and protruded upward,

상기 내부볼트(IB)의 돌출부가 상기 기둥하부플레이트(160)를 관통하여 너트로 고정되므로,Since the protrusion of the inner bolt IB passes through the column lower plate 160 and is fixed by the nut,

상기 기둥상부플레이트(260)와상기 기둥하부플레이트(160) 상호간의 접촉면이 이격되는 것을 방지하여 수직하중을 전달함과 동시에 기둥 하중에 의해 기둥 플레이트에 발생하는 변위를 감소시키는 것을 특징으로 한다.The contact surfaces between the column top plate 260 and the column bottom plate 160 are prevented from being separated from each other to transmit the vertical load and the displacement generated in the column plate due to the column load is reduced.

이와 반대로 상기 필러플레이트(PP)를 차용할 경우,On the other hand, when the filler plate PP is borrowed,

상기 내부볼트(IB)의 돌출부가 상기 필러플레이트(PP) 및 상기 기둥하부플레이트(160)를 관통하여 너트로 고정되므로,Since the projecting portion of the inner bolt IB passes through the filler plate PP and the column lower plate 160 and is fixed by a nut,

기둥상부플레이트(260)와 그리고 상기 기둥하부플레이트(160)의 비 지지 거리를 감소시킴으로써 수직하중을 전달함과 동시에 기둥의 전도 모멘트에 의해 기둥 플레이트에 발생하는 변위를 감소시킨다. 따라서 상기 내부볼트(IB)는 기둥상부플레이트(260)와 상기 필러플레이트(PP) 그리고 상기 기둥하부플레이트(160) 상호간의 접촉면이 이격되는 것을 방지하는 것을 특징으로 한다.By reducing the non-supporting distance of the column top plate 260 and the column bottom plate 160, the vertical load is transmitted and the displacement generated in the column plate due to the column moment of conduction is reduced. Therefore, the inner bolt IB prevents the contact surface between the column top plate 260 and the pillars plate PP and the column bottom plate 160 from being separated from each other.

도 71은 내부볼트 대신에 리브를 이용한 본 발명의 상하부 PC기둥 상호간 플레이트 결합구조를 도시한 것이다.71 shows the upper and lower PC column-to-plate connection structures of the present invention using ribs instead of inner bolts.

본 발명의 상하부 PC기둥 상호간 플레이트 결합구조는 상기 기둥상부플레이트(260) 상부면과 상기 기둥하부플레이트(160) 하부면 중 어느 하나 이상에는 돌출된 리브(R);가 추가되어,The upper and lower PC column-to-plate coupling structures of the present invention include a rib (R) protruding from at least one of the upper surface of the column top plate (260) and the lower surface of the column lower plate (160)

상기 리브(R)가 상기 기둥상부플레이트(260)와 상기 필러플레이트(PP) 그리고 상기 기둥하부플레이트(160) 에 설치되어 기둥상부플레이트(260)와 그리고 상기 기둥하부플레이트(160)의 단면 이차모멘트를 효율적으로 증대시켜 수직하중을 전달함과 동시에 기둥의 전도 모멘트에 의해 기둥 플레이트에 발생하는 변위를 감소시킨다. 따라서 상기 리브(R)는 기둥상부플레이트(260)와 상기 필러플레이트(PP) 그리고 상기 기둥하부플레이트(160) 상호간의 접촉면이 이격되는 것을 방지하는 것을 특징으로 한다.The ribs R are provided on the column top plate 260, the filler plate PP and the column bottom plate 160 to increase the moment of inertia of the column top plate 260 and the column bottom plate 160 The vertical load is transmitted and the displacement generated in the column plate is reduced by the conduction moment of the column. Therefore, the rib R prevents the contact surfaces between the column top plate 260, the filler plate PP, and the column bottom plate 160 from being separated from each other.

물론 상기 리브(R)는 상기 내부볼트(IB)와 동일한 기능을 하는 것으로 상기 내부볼트(IB)를 대용하는 것이지만 현장에 따라 병용할 수 있다.Of course, the rib R has the same function as the inner bolt IB, and substitutes the inner bolt IB, but it can be used in combination with the field.

도 72 내지 108은 본 발명과는 별개로 PC보의 제작방법 및 PC보와 PC기둥간의 연결방법에 특징을 둔 시공방법을 도시한 것이다.72 to 108 illustrate a construction method characterized by a manufacturing method of a PC beam and a connection method between a PC beam and a PC column separately from the present invention.

결론으로,In conclusion,

본 발명은 상기에서 언급한 바와 같이 바람직한 실시예와 관련하여 설명되었으나, 본 발명의 요지를 벗어남이 없는 범위 내에서 다양한 수정 및 변형이 가능하며, 다양한 분야에서 사용 가능하다. 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.

따라서 본 발명의 청구범위는 이건 발명의 진정한 범위 내에 속하는 수정 및 변형을 포함한다.It is therefore intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

C: 커플러
PP: 필러플레이트
IB: 내부볼트
R: 리브
P: 유격조절패널
100: 상부기둥
110: 기둥콘크리트
120: 기둥주근
130: 기둥철골
140: 기둥브래킷
150: 연결플레이트
160: 기둥하부플레이트
170: 기둥철골부착플레이트
200: 하부기둥
260: 기둥상부플레이트
300: PC보
350: 보하부철근
360: 보콘크리트
340: 보철골
500: 보단부철근
520: 보중단철근
570: 보하부철근연결철근
600: 측면M자보드
610: 기둥측면커버판
620: 보단부커버판
630: 보하부커버판
700: 익스테리어측면보드
710: 익스테리어기둥측면커버판
720: 익스테리어보단부커버판
730: 익스테리어보하부커버판
800: 앵커리바
900: 코너측면보드
910: 코너기둥측면커버판
920: 코너보단부커버판
930: 코너보하부커버판C: Coupler
PP: filler plate
IB: Inner bolt
R: rib
P: Clearance adjustment panel
100: Upper column
110: Column concrete
120: Column main beam
130: Column steel frame
140: Column bracket
150: connecting plate
160: column bottom plate
170: Column steel plate
200: Lower column
260: column top plate
300: PC Bo
350: Beam bottom reinforcement
360: Beam concrete
340:
500: Reinforced steel
520: Beam suspended
570: Reinforced steel reinforcement
600: Side M-Board
610: Column side cover plate
620: Lower end cover plate
630: beam lower cover plate
700: Exterior side board
710: Exterior pole side cover plate
720: Cover plate
730: Exterior beam lower cover plate
800: Anchor Reba
900: Corner side board
910: Corner column side cover plate
920: Cover plate
930: Corner beam lower cover plate

Claims

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The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
In order for the four PC beams 300 to be installed on four sides of the upper column 100,
The column brackets 140 are respectively installed on four sides of the column steel frame 130,
The reinforcing bars 500 penetrate through the upper pillars 100,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
Wherein the beam lower cover plate (630) is rotated and fastened to the bottom surface of the end portion of the beam concrete (360) by the joining means with the adjacent beam lower cover plate (630) Bond structure.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
The column bracket 140 and the supporting steel frame 340 are T-shaped steel frames,
In order for the four PC beams 300 to be installed on four sides of the upper column 100,
The column brackets 140 are respectively installed on four sides of the column steel frame 130,
The reinforcing bars 500 penetrate through the upper pillars 100,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
Wherein the beam lower cover plate (630) is rotated and fastened to the bottom surface of the end portion of the beam concrete (360) by the joining means with the adjacent beam lower cover plate (630) Bond structure.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
At the lower end of the beam concrete 360, a beam lower reinforcing bar 350 is projected,
One end of the beam lower reinforcing bar 350 is fastened to the other end of the beam lower reinforcing steel reinforcing bar 570 by a coupler C,
In order for the four PC beams 300 to be installed on four sides of the upper column 100,
The column brackets 140 are respectively installed on four sides of the column steel frame 130,
The reinforcing bars 500 penetrate through the upper pillars 100,
The beam lower reinforcing steel reinforcing bars 570 extend through the upper pillars 100 until one end thereof is adjacent to the pillar steel frame 130,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
Wherein the beam lower cover plate (630) is rotated and fastened to the bottom surface of the end portion of the beam concrete (360) by the joining means with the adjacent beam lower cover plate (630) Bond structure.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
The column bracket 140 and the supporting steel frame 340 are T-shaped steel frames,
At the lower end of the beam concrete 360, a beam lower reinforcing bar 350 is projected,
One end of the beam lower reinforcing bar 350 is fastened to the other end of the beam lower reinforcing steel reinforcing bar 570 by a coupler C,
In order for the four PC beams 300 to be installed on four sides of the upper column 100,
The column brackets 140 are respectively installed on four sides of the column steel frame 130,
The reinforcing bars 500 penetrate through the upper pillars 100,
The beam lower reinforcing steel reinforcing bars 570 extend through the upper pillars 100 until one end thereof is adjacent to the pillar steel frame 130,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
Wherein the beam lower cover plate (630) is rotated and fastened to the bottom surface of the end portion of the beam concrete (360) by the joining means with the adjacent beam lower cover plate (630) Bond structure.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
In order for the three PC beams 300 to be installed on three sides of the upper column 100,
The column brackets 140 are respectively installed on three surfaces of the column steel frame 130,
The reinforcing bars 500 of the two opposite PC beams 300 penetrate through the upper pillars 100,
Anchor ribs 800 bent in a line are inserted into one surface of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed on the opposite side of one side of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
The column bracket 140 and the supporting steel frame 340 are T-shaped steel frames,
In order for the three PC beams 300 to be installed on three sides of the upper column 100,
The column brackets 140 are respectively installed on three surfaces of the column steel frame 130,
The reinforcing bars 500 of the two opposite PC beams 300 penetrate through the upper pillars 100,
Anchor ribs 800 bent in a line are inserted into one surface of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed on the opposite side of one side of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
At the lower end of the beam concrete 360, a beam lower reinforcing bar 350 is projected,
One end of the beam lower reinforcing bar 350 is fastened to the other end of the beam lower reinforcing steel reinforcing bar 570 by a coupler C,
In order for the three PC beams 300 to be installed on three sides of the upper column 100,
The column brackets 140 are respectively installed on three surfaces of the column steel frame 130,
The reinforcing bars 500 of the two opposite PC beams 300 penetrate through the upper pillars 100,
Anchor ribs 800 bent in a line are inserted into one surface of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed on the opposite side of one side of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
The column bracket 140 and the supporting steel frame 340 are T-shaped steel frames,
At the lower end of the beam concrete 360, a beam lower reinforcing bar 350 is projected,
One end of the beam lower reinforcing bar 350 is fastened to the other end of the beam lower reinforcing steel reinforcing bar 570 by a coupler C,
In order for the three PC beams 300 to be installed on three sides of the upper column 100,
The column brackets 140 are respectively installed on three surfaces of the column steel frame 130,
The reinforcing bars 500 of the two opposite PC beams 300 penetrate through the upper pillars 100,
Anchor ribs 800 bent in a line are inserted into one surface of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed on the opposite side of one side of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The method of claim 14,
On one side of the upper column 100 where the PC beam 300 is not installed,
An exterior column side cover plate 710 having a shape corresponding to the corner of the column concrete 110;
An exterior end cover plate 720 formed at both ends of the exterior column side cover plate 710; And
An outer beam lower cover plate 730 rotatably attached to a lower portion of the outer cover end cover plate 720;
An exterior side board 700 configured to include:
Lt; / RTI >
The outer cover part cover plate 720 is installed in close contact with the end surface of the beam concrete 360 and the height of the outer column side cover plate 710 and the outer cover part cover plate 720 is larger than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The outer beam lower cover plate 730 is rotated and tightened by the tightening means with the adjacent lower beam cover plate 630 in close contact with the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 is rotated and tightened by the fastening means with the beam lower cover plate 630 or the outer beam lower cover plate 730 which is in close contact with the lower surface of the end portion of the beam concrete SRC coupling structure of PC columns and PC beams featured.

16. The method of claim 15,
On one side of the upper column 100 where the PC beam 300 is not installed,
An exterior column side cover plate 710 having a shape corresponding to the corner of the column concrete 110;
An exterior end cover plate 720 formed at both ends of the exterior column side cover plate 710; And
An outer beam lower cover plate 730 rotatably attached to a lower portion of the outer cover end cover plate 720;
An exterior side board 700 configured to include:
Lt; / RTI >
The outer cover part cover plate 720 is installed in close contact with the end surface of the beam concrete 360 and the height of the outer column side cover plate 710 and the outer cover part cover plate 720 is larger than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The outer beam lower cover plate 730 is rotated and tightened by the tightening means with the adjacent lower beam cover plate 630 in close contact with the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 is rotated and tightened by the fastening means with the beam lower cover plate 630 or the outer beam lower cover plate 730 which is in close contact with the lower surface of the end portion of the beam concrete SRC coupling structure of PC columns and PC beams featured.

17. The method of claim 16,
On one side of the upper column 100 where the PC beam 300 is not installed,
An exterior column side cover plate 710 having a shape corresponding to the corner of the column concrete 110;
An exterior end cover plate 720 formed at both ends of the exterior column side cover plate 710; And
An outer beam lower cover plate 730 rotatably attached to a lower portion of the outer cover end cover plate 720;
An exterior side board 700 configured to include:
Lt; / RTI >
The outer cover part cover plate 720 is installed in close contact with the end surface of the beam concrete 360 and the height of the outer column side cover plate 710 and the outer cover part cover plate 720 is larger than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The outer beam lower cover plate 730 is rotated and tightened by the tightening means with the adjacent lower beam cover plate 630 in close contact with the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 is rotated and tightened by the fastening means with the beam lower cover plate 630 or the outer beam lower cover plate 730 which is in close contact with the lower surface of the end portion of the beam concrete SRC coupling structure of PC columns and PC beams featured.

The method of claim 17,
On one side of the upper column 100 where the PC beam 300 is not installed,
An exterior column side cover plate 710 having a shape corresponding to the corner of the column concrete 110;
An exterior end cover plate 720 formed at both ends of the exterior column side cover plate 710; And
An outer beam lower cover plate 730 rotatably attached to a lower portion of the outer cover end cover plate 720;
An exterior side board 700 configured to include:
Lt; / RTI >
The outer cover part cover plate 720 is installed in close contact with the end surface of the beam concrete 360 and the height of the outer column side cover plate 710 and the outer cover part cover plate 720 is larger than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The outer beam lower cover plate 730 is rotated and tightened by the tightening means with the adjacent lower beam cover plate 630 in close contact with the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 is rotated and tightened by the fastening means with the beam lower cover plate 630 or the outer beam lower cover plate 730 which is in close contact with the lower surface of the end portion of the beam concrete SRC coupling structure of PC columns and PC beams featured.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
In order to install the two PC beams 300 on two sides of the upper column 100 at right angles,
The column brackets 140 are respectively installed on two surfaces of the column steel frame 130 on which the PC beam 300 is installed,
Anchor ribs 800 bent in a line are inserted into two sides of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed opposite to two sides of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
The column bracket 140 and the supporting steel frame 340 are T-shaped steel frames,
In order to install the two PC beams 300 on two sides of the upper column 100 at right angles,
The column brackets 140 are respectively installed on two surfaces of the column steel frame 130 on which the PC beam 300 is installed,
Anchor ribs 800 bent in a line are inserted into two sides of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed opposite to two sides of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
At the lower end of the beam concrete 360, a beam lower reinforcing bar 350 is projected,
One end of the beam lower reinforcing bar 350 is fastened to the other end of the beam lower reinforcing steel reinforcing bar 570 by a coupler C,
In order to install the two PC beams 300 on two sides of the upper column 100 at right angles,
The column brackets 140 are respectively installed on two surfaces of the column steel frame 130 on which the PC beam 300 is installed,
Anchor ribs 800 bent in a line are inserted into two sides of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed opposite to two sides of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The PC beam 300 is mounted on the vertically installed upper column 100,
A column bracket 130 is installed at a lower end of the column concrete 110 of the upper column 100 and a column bracket 140 is installed at a side of the column steel frame 130 And a connection plate 150 is installed on the column bracket 140,
A column main shaft 120 protrudes from the lower end of the column concrete 110 and is nut-coupled to the column lower plate 160,
The PC beam 300 protruded from the upper end of the beam concrete 360 is bolted to the connecting plate 150 so that the beam 340 is bolted to the connecting plate 150,
One end of the reinforcing bar 500 is inserted into the end of the PC beam 300,
And the reinforcing bar 520 is joined to the other end of the reinforcing bar 500 at the other end.
The column bracket 140 and the supporting steel frame 340 are T-shaped steel frames,
At the lower end of the beam concrete 360, a beam lower reinforcing bar 350 is projected,
One end of the beam lower reinforcing bar 350 is fastened to the other end of the beam lower reinforcing steel reinforcing bar 570 by a coupler C,
In order to install the two PC beams 300 on two sides of the upper column 100 at right angles,
The column brackets 140 are respectively installed on two surfaces of the column steel frame 130 on which the PC beam 300 is installed,
Anchor ribs 800 bent in a line are inserted into two sides of the upper column 100 where the PC beam 300 is not installed,
One end of the anchor rib 800 and the other end reinforcement 500 of the PC beam 300 installed opposite to two sides of the upper column 100 where the PC beam 300 is not installed are connected to a coupler C) of the PC column and the PC beam.

The method of claim 22,
On the two sides of the upper column 100 where the PC beam 300 is not installed,
A corner post side cover plate 910 having a shape corresponding to the corner of the column concrete 110 and capable of vertically bending or rotating the stopper;
A corner notch cover plate 920 formed at both ends of the corner post side cover plate 910; And
A corner beam lower cover plate 930 rotatably attached to a lower portion of the corner plate end cover plate 920;
A corner side board 900 comprising:
Lt; / RTI >
The corner non-end cover plate 920 is installed in close contact with the side surface of the beam concrete 360 and the height of the corner post side cover plate 910 and the corner cover end cover plate 920 is greater than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The corner beam lower cover plate 930 is rotated and tightened by the fastening means with the adjacent lower beam cover plate 630 which is in close contact with the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 is rotated and tightened by the fastening means with the beam lower cover plate 630 or the corner beam lower cover plate 930 which is in close contact with the lower surface of the end portion of the beam concrete 360 SRC coupling structure of PC columns and PC beams featured.

24. The method of claim 23,
On the two sides of the upper column 100 where the PC beam 300 is not installed,
A corner post side cover plate 910 having a shape corresponding to the corner of the column concrete 110 and capable of vertically bending or rotating the stopper;
A corner notch cover plate 920 formed at both ends of the corner post side cover plate 910; And
A corner beam lower cover plate 930 rotatably attached to a lower portion of the corner plate end cover plate 920;
A corner side board 900 comprising:
Lt; / RTI >
The corner non-end cover plate 920 is installed in close contact with the side surface of the beam concrete 360 and the height of the corner post side cover plate 910 and the corner cover end cover plate 920 is greater than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The corner beam lower cover plate 930 is rotated and tightened by a joining means (buckle) and a joining lower cover plate 630 adjoining to the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 rotates to contact the lower beam cover plate 630 or the corner beam lower cover plate 930 and the fastening means (buckle), which are in close contact with the lower surface of the end portion of the beam concrete And the SRC coupling structure of the PC column and the PC beam.

25. The method of claim 24,
On the two sides of the upper column 100 where the PC beam 300 is not installed,
A corner post side cover plate 910 having a shape corresponding to the corner of the column concrete 110 and capable of vertically bending or rotating the stopper;
A corner notch cover plate 920 formed at both ends of the corner post side cover plate 910; And
A corner beam lower cover plate 930 rotatably attached to a lower portion of the corner plate end cover plate 920;
A corner side board 900 comprising:
Lt; / RTI >
The corner non-end cover plate 920 is installed in close contact with the side surface of the beam concrete 360 and the height of the corner post side cover plate 910 and the corner cover end cover plate 920 is greater than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The corner beam lower cover plate 930 is rotated and tightened by a joining means (buckle) and a joining lower cover plate 630 adjoining to the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 is rotated and tightened by the fastening means with the beam lower cover plate 630 or the corner beam lower cover plate 930 which is in close contact with the lower surface of the end portion of the beam concrete 360 SRC coupling structure of PC columns and PC beams featured.

26. The method of claim 25,
On the two sides of the upper column 100 where the PC beam 300 is not installed,
A corner post side cover plate 910 having a shape corresponding to the corner of the column concrete 110 and capable of vertically bending or rotating the stopper;
A corner notch cover plate 920 formed at both ends of the corner post side cover plate 910; And
A corner beam lower cover plate 930 rotatably attached to a lower portion of the corner plate end cover plate 920;
A corner side board 900 comprising:
Lt; / RTI >
The corner non-end cover plate 920 is installed in close contact with the side surface of the beam concrete 360 and the height of the corner post side cover plate 910 and the corner cover end cover plate 920 is greater than the height of the beam concrete 360. [ (Not shown) provided at the upper end of the slab concrete (not shown) and the height of the slab concrete (not shown) to prevent the slab concrete (not shown) from leaking when the slab concrete
The corner beam lower cover plate 930 is rotated and tightened by a joining means (buckle) and a joining lower cover plate 630 adjoining to the lower surface of the end portion of the beam concrete 360,
Between the two PC beams 300 are orthogonal in plane,
A column side cover plate 610 having a shape corresponding to the corner of the column concrete 110;
A bottom end cover plate 620 formed at both ends of the column side cover plate 610; And
A beam lower cover plate 630 rotatably attached to the lower end of the lower cover plate 620;
A side M-board 600 configured to include:
Lt; / RTI >
The lower end cover plate 620 is installed in close contact with an end surface of the beam concrete 360 and the height of the column side cover plate 610 and the lower end cover plate 620 is equal to the height of the beam concrete 360 So that interference with the deck plate (not shown) does not occur,
The beam lower cover plate 630 is rotated and tightened by the fastening means with the beam lower cover plate 630 or the corner beam lower cover plate 930 which is in close contact with the lower surface of the end portion of the beam concrete 360 SRC coupling structure of PC columns and PC beams featured.

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