KR100894808B1 - Connector of truss girder - Google Patents

Connector of truss girder Download PDF

Info

Publication number
KR100894808B1
KR100894808B1 KR1020080123142A KR20080123142A KR100894808B1 KR 100894808 B1 KR100894808 B1 KR 100894808B1 KR 1020080123142 A KR1020080123142 A KR 1020080123142A KR 20080123142 A KR20080123142 A KR 20080123142A KR 100894808 B1 KR100894808 B1 KR 100894808B1
Authority
KR
South Korea
Prior art keywords
truss girder
connector
connector body
fixing bolt
fitting groove
Prior art date
Application number
KR1020080123142A
Other languages
Korean (ko)
Inventor
한상원
Original Assignee
동아에스텍 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 동아에스텍 주식회사 filed Critical 동아에스텍 주식회사
Priority to KR1020080123142A priority Critical patent/KR100894808B1/en
Application granted granted Critical
Publication of KR100894808B1 publication Critical patent/KR100894808B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E04B5/40—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element with metal form-slabs
    • 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
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
    • 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
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2484—Details of floor panels or slabs

Abstract

A truss girder connector is provided to prevent damage to the truss girder connector by inserting a reinforcing piece into a connector body to improve the solidity of the truss girder connector. A truss girder connector(A) comprises: a fixing bolt screwed at the lower part of a connector body; a female screw hole formed in center under the connector body; a male screw part formed in the outer circumference of the fixing bolt; a bolt head formed in the bottom of the fixing bolt; and a fitting groove formed in a traverse direction in the upper one side of the connector body. In the fitting groove, the bottom bar of the truss girder(T) is inserted.

Description

트러스거더 연결구{Connector of truss girder}Truss girder connector {Connector of truss girder}

본 발명은 데크플레이트용 트러스거더 연결구에 관한 것으로, 더욱 상세하게는 연결구몸체 하부에 고정볼트가 나사결합되어지고, 상기 연결구몸체의 상부 일측에 트러스거더의 하부철근이 횡방향으로 끼워지도록 끼움홈을 형성함으로써, 별도의 고정핀을 사용하지 않아 트러스거더 연결구의 설치작업이 용이하도록 한 것이다. The present invention relates to a truss girder connector for the deck plate, more specifically, the fixing bolt is screwed to the lower portion of the connector body, the fitting groove so that the lower reinforcing bar of the truss girder is inserted in the upper side of the connector body in the transverse direction. By forming, it does not use a separate pin to facilitate the installation of the truss girder connector.

일반적으로 건축 구조물의 대다수는 철근 콘크리트를 이용하여 시공되어진다. 이같은 철근 콘크리트를 이용한 건축 구조물은 압축재인 콘크리트와 인장재인 철근이 함께 사용되어지는 복합 구조물로서 거푸집을 가설한 후 철근을 배근하고 콘크리트를 타설하여 양생이 완료되면 거푸집을 해체하는 과정을 반복하여 얻을 수 있다.In general, the majority of building structures are constructed using reinforced concrete. The building structure using reinforced concrete is a composite structure in which a combination of concrete and compression material is used together.It can be obtained by repeating the process of dismantling the formwork after reinforcing the formwork and reinforcing the reinforcement and pouring concrete. have.

이때 합판, 각재 등으로 거푸집을 설치하고, 이에 철근 등의 배근작업을 수행하는 축조단계와 콘크리트의 양생 후 거푸집을 해체하는 해체작업으로 인하여 많은 공기가 소요되는 문제점이 있었다.At this time, there is a problem in that a large amount of air is required due to the installation of formwork with plywood, lumber, etc., and the dismantling work for dismantling the formwork after curing of concrete and reinforcement work such as reinforcing bars.

이러한 문제점을 해소하기 위한 방안으로 건축물을 축조하기 위한 구조체인 보 사이에 가설되어 그 위에 타설되어지는 콘크리트 및 콘크리트가 양생되어지는 과정에서 발생되는 콘크리트 자체의 무게를 지지할 수 있는 데크플레이트 형태를 갖는 거푸집 또는 거푸패널이 제안되었다.In order to solve this problem, it is installed between beams, which are structures for constructing buildings, and has a deck plate shape that can support the weight of concrete itself generated in the process of curing concrete and concrete being poured thereon. Formwork or formwork panels have been proposed.

제안된 거푸패널은 도 1에 도시된 바와 같이 슬래브 거푸집 패널(800)에 형성된 관통홈(810)으로 볼트(820)가 상부로 노출되어, 핀홀(831)의 양측 사이에 결합홈(832)이 형성되어지며 결합홈(832)과 대향되는 하부에 너트홈(833)이 형성된 결합구(830)가 고정되어지고, 결합구(830)에 형성된 결합홈(832)에 트러스 거더(840)를 구성하는 하부철근(841)이 안착되어 핀홀(831)에 끼워지는 고정핀(834)에 의하여 트러스 거더(840)가 슬래브 거푸집 패널(800)에 결합되어지도록 구성되어 있다.As shown in FIG. 1, the proposed die panel has a through hole 810 formed in the slab formwork panel 800 so that the bolt 820 is exposed upward, so that the coupling groove 832 is formed between both sides of the pinhole 831. A coupling hole 830 having a nut groove 833 formed thereon is fixed to the lower portion facing the coupling groove 832, and a truss girder 840 is formed in the coupling groove 832 formed in the coupling hole 830. The truss girder 840 is configured to be coupled to the slab formwork panel 800 by a fixing pin 834 fitted to the pinhole 831 to which the lower reinforcement 841 is seated.

그러나 상기와 같은 결합구(830)에 하부철근(841)과의 결합시 별도의 고정핀(834)을 설치해야하기 때문에, 그 설치작업이 번거로운 것은 물론, 고정핀(834)이 쉽게 분실되는 등의 단점이 있었다. 또한 상기 결합구(830)의 상부에 형성된 결합홈(832)에 하부철근(841)을 안착시키고 그 상부의 결합홈(832)에 고정핀(834)을 설치하기 때문에 합성수지로 되는 결합구(830)가 슬래브의 하중 및 고정핀(834)과의 결합으로 인하여 쉽게 파손되는 등의 문제점이 있었다. However, since a separate fixing pin 834 must be installed in the coupler 830 as described above when combined with the lower reinforcement 841, the installation work is cumbersome, and the fixing pin 834 is easily lost. There was a downside. In addition, since the lower reinforcement 841 is seated in the coupling groove 832 formed on the upper portion of the coupling hole 830 and the fixing pin 834 is installed in the coupling groove 832 of the upper portion, the coupling hole 830 is made of synthetic resin. ) Is easily broken due to the load of the slab and the coupling with the fixing pin (834).

따라서 본 발명의 목적은 상기한 종래의 결합구가 갖는 제반 문제점을 해결하기 위한 것으로, 연결구몸체 하부에 고정볼트가 나사결합되어지고, 상기 연결구몸체의 상부 일측에 트러스거더의 하부철근이 횡방향으로 끼워지도록 끼움홈을 형성함으로써, 종래와 달리 별도의 고정핀을 사용하지 않아 트러스거더 연결구의 설치작업이 용이하도록 한 것이다. Accordingly, an object of the present invention is to solve the above-mentioned problems of the conventional coupler, the fixing bolt is screwed to the lower portion of the connector body, the lower reinforcing bar of the truss girder on the upper side of the connector body in the transverse direction By forming a fitting groove to be fitted, unlike the prior art is not to use a separate fixing pin to facilitate the installation work of the truss girder connector.

또한 상기 연결구몸체에 보강편을 삽입함으로써, 트러스거더 연결구의 강도를 보강하여 트러스거더 연결구가 파손되는 것을 방지하는 것이다. In addition, by inserting a reinforcing piece in the connector body, by reinforcing the strength of the truss girder connector to prevent the truss girder connector is broken.

또한 상기 연결구몸체의 끼움입구는 하부에 비하여 상부가 짧게 형성되어짐으로써, 하부철근이 끼움홈에 용이하게 끼워지도록 하는 것이다. In addition, the fitting inlet of the connector body is formed in the upper portion shorter than the lower, so that the lower reinforcing bars are easily fitted in the fitting groove.

상기한 목적을 달성하기 위한 본 발명의 데크플레이트용 트러스거더 연결구는, 데크플레이트의 트러스거더 하부에 거푸집 하부패널이 이격되어 매달리어지도록 구성되는 트러스거더 연결구에 있어서, 상기 트러스거더 연결구는 연결구몸체 하부에 고정볼트가 나사결합되어지도록 구성되어지되, 상기 연결구몸체 저부 중앙에는 암나사공이 상향으로 형성되고, 상기 연결구몸체의 상부 일측에는 상기 트러스거더의 하부철근이 횡방향으로 끼워지도록 끼움홈이 가로방향으로 형성되며, 상기 연결구몸체의 저부 중앙에 형성되는 암나사공에 나사결합되는 고정볼트의 외주면에는 숫나사부가 형성되고 하단에 볼트머리가 형성되는 것을 특징으로 한다.The truss girder connector for deck plate of the present invention for achieving the above object, in the truss girder connector is configured so that the formwork lower panel is suspended to the bottom of the truss girder of the deck plate, the truss girder connector is the connector body lower The fixing bolt is configured to be screwed in, the center of the connector body is a female threaded hole is formed upward, the upper one side of the connector body in the transverse direction so that the lower reinforcement of the truss girder is fitted in the transverse direction It is formed, the outer peripheral surface of the fixing bolt which is screwed to the female screw hole formed in the center of the bottom of the connector body is characterized in that the male screw portion is formed and the bolt head is formed at the bottom.

또한 상기 연결구몸체의 상부 일측에 형성된 상기 끼움홈의 끼움입구는 하부에 비하여 상부가 짧게 형성되어지는 것을 특징으로 한다.In addition, the fitting inlet of the fitting groove formed on the upper side of the connector body is characterized in that the upper portion is formed shorter than the lower portion.

또한 상기 연결구몸체의 끼움홈을 형성하는 연결구몸체 몸체 내부에는 보강편이 삽입되는 것을 특징으로 한다.In addition, a reinforcing piece is inserted into the connector body body forming a fitting groove of the connector body.

또한 상기 고정볼트에는 와셔가 끼워지는 것을 특징으로 한다.In addition, the fixing bolt is characterized in that the washer is fitted.

본 발명은 종래의 결합구와 달리 별도의 고정핀을 사용하지 않고 트러스거더의 팽창력을 이용하여 끼움홈에 끼움안착되도록 함으로써, 트러스거더 연결구의 설치작업이 용이하도록 하는 효과를 제공한다.The present invention provides an effect of facilitating the installation work of the truss girder connector by fitting to the fitting groove by using the expansion force of the truss girder, without using a separate fixing pin, unlike the conventional coupler.

또한 상기 연결구몸체에 보강편을 삽입함으로써, 트러스거더 연결구의 강도를 보강하여 트러스거더 연결구가 파손되는 것을 방지하는 효과를 제공한다.In addition, by inserting a reinforcing piece in the connector body, by reinforcing the strength of the truss girder connector provides an effect of preventing the truss girder connector is broken.

이하 본 발명을 첨부된 도면을 참조로 하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 트러스거더 연결구가 적용된 데크플레이트의 사시도이고, 도 3는 도 2의 분리 사시도로서, 본 발명에 따른 데크플레이트의 트러스거더(T) 하부에 거푸집 하부패널(P)이 트러스거더 연결구(A)에 의하여 매달리어진다.Figure 2 is a perspective view of the deck plate to which the truss girder connector according to the invention is applied, Figure 3 is an exploded perspective view of Figure 2, the formwork lower panel (P) truss under the truss girder (T) of the deck plate according to the invention It is suspended by the girder connector A.

먼저 상기 데크플레이트의 트러스거더(T)는 상부철근(410)을 중심으로 그 양측에 웨이브형태로 절곡된 래티스재(420)가 용접결합되고, 상기 래티스재(420) 하부 외측에는 두 개의 하부철근(430)(430')이 각각 용접결합되어 삼각형태로 구성되어진다.First, the truss girder T of the deck plate is welded to the lattice material 420 bent in a wave shape on both sides of the upper reinforcing bar 410, and two lower reinforcing bars below the lattice material 420 430 and 430 'are respectively welded and configured in a triangular shape.

이때 상기 트러스거더(P)의 상부철근(410)을 중심으로 양측에 용접이음으로 결합된 웨이브형태로 절곡된 래티스재(420)는 하부를 향하여 벌어지는 형태를 갖도록 래티스재(420)의 상부절곡부(421)가 1점으로 이루어진 1점용접부에 의하여 결합되어지고, 상기 래티스재(420)의 하부절곡부(431) 외측에는 하부철근(430)(430')이 각각 2점으로 이루어진 2점용접부에 의하여 결합되어지도록 구성되어 있다.At this time, the lattice material 420, which is bent in a wave shape coupled to the welding joints on both sides of the upper reinforcing bar 410 of the truss girder P, has an upper bent portion of the lattice material 420 so as to have a shape that opens toward the bottom. 421 is joined by a one-point welding part consisting of one point, the lower reinforcing portion 431 of the lattice material 420, the lower reinforcing bars 430, 430 'is a two-point welding part each consisting of two points It is configured to be coupled by.

그리고 상기 거푸집 하부패널(P)은 트러스거더(T)의 하부에 다수개의 트러스거더 연결구(S)에 의하여 이격된 상태로 분리 가능하도록 매달리어진다. And the formwork lower panel (P) is suspended to be separated in a state separated by a plurality of truss girder connector (S) in the lower portion of the truss girder (T).

여기에서, 상기 거푸집 하부패널(P)은, 도 3에서와 같이, 소정 폭과 길이를 갖는 것으로 다수개의 통공(510)이 상기 트러스거더(P)의 하부철근(430)(430')에 대응되도록 지그 재그 형태로 형성되어진다.Here, as shown in FIG. 3, the form lower panel P has a predetermined width and length, and a plurality of through holes 510 correspond to lower reinforcing bars 430 and 430 ′ of the truss girder P. It is preferably formed in a zigzag shape.

그리고 본 발명의 트러스거더 연결구(A)는 도 4 및 도 5에서와 같이, 연결구몸체(100)의 하부에 고정볼트(200)가 나사결합되어지도록 구성되어지되, 상기 연결구몸체(100)의 저부 중앙에는 암나사공(110)이 상향으로 형성되고, 상기 연결구몸체(100)의 상부 일측에는 상기 트러스거더(T)의 하부철근(430)(430')이 끼워지도록 끼움홈(120)이 횡방향으로 형성된다.And the truss girder connector (A) of the present invention is configured such that the fixing bolt 200 is screwed to the lower portion of the connector body 100, as shown in Figures 4 and 5, the bottom of the connector body 100 The female threaded hole 110 is formed upward in the center, and the fitting groove 120 is inserted into the upper one side of the connector body 100 so that the lower reinforcing bars 430 and 430 'of the truss girder T are fitted. Is formed.

그리고 상기 암나사공(110)에 나사결합되는 고정볼트(200)의 외주면에는 숫나사부(210)이 형성되고, 하단에는 볼트머리(220)가 형성됨으로써, 그 결합이 용이하게 이루어진다.And the male screw portion 210 is formed on the outer circumferential surface of the fixing bolt 200 screwed to the female screw hole 110, the lower end of the bolt head 220 is formed, the coupling is made easily.

즉, 상기 고정볼트(200)가 상기 거푸집 하부패널(P)에 천공된 통공(510)을 통하여 상기 연결구몸체(100)의 암나사공(110)에 나사결합되어 상기 거푸집 하부패널(P)이 상기 트러스거더(T)로부터 고정되고 또한 분리 가능하게 결합되어지도록 되는 것이다.That is, the fixing bolt 200 is screwed into the female threaded hole 110 of the connector body 100 through the through hole 510 perforated in the formwork lower panel P to form the formwork lower panel P. It is to be fixed and detachably coupled from the truss girder (T).

이때 도 5에서와 같이, 상기 연결구몸체(100)의 끼움홈(120)을 형성하는 연결구몸체(100) 몸체의 내부에는 보강편(130)이 삽입될 수도 있는 바, 이는 그 강도를 보강하기 위함이다. 또한 상기 보강편(130)은 그 형상을 제한하지 않으며, 철판 또는 철근으로 형성하며, 상기 연결구몸체(100)의 강도를 보강할 수 있을 정도면 족하다.At this time, as shown in Figure 5, the reinforcing piece 130 may be inserted into the interior of the connector body 100 body forming the fitting groove 120 of the connector body 100, which is to reinforce the strength to be. In addition, the reinforcing piece 130 is not limited to its shape, it is formed of a steel plate or reinforcing bar, it is enough to be able to reinforce the strength of the connector body (100).

또한 본 발명에 따른 끼움홈(120)의 끼움입구(121)는 하부에 비하여 상부가 짧게 형성되어지는 바, 이는 상기 트러스거더(T)의 하부철근(430)(430')이 도 6에서와 같이 용이하게 끼움되어 안착되도록 하기 위한 것이다. 즉, 도 6에서와 같이, 연결구몸체(100)의 저부 중앙에 형성된 암나사공(110)에 거푸집 하부패널(P)을 관통하여 고정볼트(200)가 결합되고, 상기 끼움홈(120)의 끼움입구(121)에 트러스거더(T)의 하부철근(430)(430')이 결합되는 것이다. 이때 상기 트러스거더(T)를 삽입하기 위하여 상기 트러스거더(T)의 하부철근(430)(430')에 외력이 가해지면 상기 하부철근(430)(430') 사이의 거리가 좁혀져 하부보다 상부가 짧게 형성된 끼움입구(121)를 통해 상기 끼움홈(120)에 삽입되고, 하부철근(430)(430')에 가해지는 외력이 해제되면서 텐션(tension)에 의하여 상기 끼움홈(120)에 안정적으로 안착되는 것이다. 이때 도 6에는 도시하지 않았지만, 도 10에서와 같이, 상기 연결구몸체(100)와 고정볼트(200)의 결합 시 상기 고정볼트(200)에 와셔(150)를 추가하여 그 결합력을 상승시킬 수도 있는 것으로 그 실시를 제한하지 않는다.In addition, the fitting inlet 121 of the fitting groove 120 according to the present invention has a short upper portion than the lower portion, which is the lower reinforcement 430 (430 ') of the truss girder (T) as shown in FIG. It is intended to be easily fitted and seated together. That is, as shown in Figure 6, the fixing bolt 200 is coupled to the female screw hole 110 formed in the center of the bottom of the connector body 100 through the formwork lower panel (P), the fitting groove 120 is fitted The lower reinforcing bars 430 and 430 'of the truss girder T are coupled to the inlet 121. In this case, when an external force is applied to the lower reinforcing bars 430 and 430 'of the truss girder T to insert the truss girder T, the distance between the lower reinforcing bars 430 and 430' is narrowed and is higher than the lower part. Is inserted into the fitting groove 120 through a shortly formed fitting inlet 121, and the external force applied to the lower reinforcing bars 430 and 430 ′ is released and stable to the fitting groove 120 by tension. To be seated. At this time, although not shown in Figure 6, as shown in Figure 10, when coupling the connector body 100 and the fixing bolt 200 may add a washer 150 to the fixing bolt 200 to increase its coupling force It does not restrict the implementation.

또한 상기 연결구몸체(100)의 결합방향을 도 7과 같이 할 수도 있는 것으로, 상기 트러스거더(T)의 하부철근(430)(430')에 외력을 가하여 상기 하부철근(430)(430') 사이의 거리가 넓혀지게 되고, 상기 하부철근(430)(430')을 하부보다 상부가 짧게 형성된 끼움입구(121)를 통해 상기 끼움홈(120)에 삽입함으로써, 트러스거더(T)가 상기 연결구몸체(100)에 안정적으로 안착할 수 있도록 하는 것이다.In addition, the coupling direction of the connector body 100 may be as shown in FIG. 7, by applying an external force to the lower reinforcing bars 430 and 430 ′ of the truss girder T, the lower reinforcing bars 430 and 430 ′. The distance between them is widened, and the truss girder T is connected to the fitting groove 120 by inserting the lower reinforcing bars 430 and 430 ′ into the fitting groove 120 through the fitting inlet 121 formed shorter than the lower part. It is to be stable to the body 100.

즉, 본 발명에서의 트러스거더 연결구(A)는 그 설치방향을 제한하지 않고 현장상황에 따라 적절히 시공하도록 한다.That is, the truss girder connector (A) in the present invention is to be appropriately constructed according to the site situation without restricting the installation direction.

아울러, 도 8 내지 도 10과 같이, 상기 연결구몸체(100)의 끼움홈(120)의 끼움입구(121) 상부에는 하향으로 볼록부(122)가 형성되고, 상기 끼움입구(121) 하부에는 상기 볼록부(122)와 대응되어지는 오목부(123)가 형성되어, 상기 트러스거더(T)의 하부철근(430)(430')이 상기 트러스거더 연결구(A)의 끼움홈(120)에 끼워진 상태에서 볼록부(122)와 오목부(123)에 의해서 그 고정력을 상승시킬 수도 있는 바, 그 실시를 제한하지 않는다. 또한 앞서 설명된 바와 같이, 상기 연결구몸체(100)와 고정볼트(200)의 결합시 상기 고정볼트(200)에 와셔(150)를 추가하여 그 결합력을 상승시킬 수도 있는 것으로, 그 실시형태를 제한하지 않는다.8 to 10, a convex portion 122 is formed downward in an upper portion of the fitting inlet 121 of the fitting groove 120 of the connector body 100, and below the fitting inlet 121. A concave portion 123 corresponding to the convex portion 122 is formed so that the lower reinforcing bars 430 and 430 'of the truss girder T are fitted into the fitting groove 120 of the truss girder connector A. The fixing force may be raised by the convex portion 122 and the concave portion 123 in a state, and the implementation thereof is not limited. In addition, as described above, when the coupling body 100 and the fixing bolt 200 is coupled to the fixing bolt 200 by adding a washer 150 to increase its coupling force, the embodiment is limited I never do that.

한편, 상기 트러스거더(T)의 양단에는 별도의 지지구(도면미도시)가 설치될 수도 있는 것으로 그 실시를 제한하지 않는다.On the other hand, both ends of the truss girder (T) may be provided with a separate support (not shown) is not limited to the implementation.

이와 같은 구성을 갖는 트러스거더 연결구(A)의 사용상태에 대해 설명하면 다음과 같다. 먼저, 트러스거더(T)가 놓여질 위치에 대응되도록 거푸집 하부패널(P)에 통공(510)을 형성한 후 통공(510)의 하부에 상부를 향하여 상기 트러스거더 연결구(A)의 고정볼트(200)가 노출되어지도록 끼우고, 상기 통공(510)의 상부로 노출된 고정볼트(200)에 트러스거더 연결구(A)의 연결구몸체(100) 하부에 형성된 암나사공(110)을 결합시킨다. 이와 같은 작업을 반복하여 다수개의 트러스거더 연결구(A)를 설치한다.Referring to the state of use of the truss girder connector (A) having such a configuration as follows. First, the through hole 510 is formed in the formwork lower panel P so as to correspond to the position where the truss girder T is to be placed, and then the fixing bolt 200 of the truss girder connector A toward the upper portion of the bottom of the through hole 510. ) Is inserted so as to be exposed, and couples the female screw hole (110) formed in the connector body 100 of the truss girder connector (A) to the fixing bolt 200 exposed to the upper portion of the through hole (510). Repeat this operation to install a plurality of truss girder connector (A).

다음, 트러스거더 연결구(A)의 끼움홈(120)에 상기 트러스거더(T)의 하부에 위치된 하부철근(430)(430')를 끼움하여 결합시킨다. 상기 트러스거더 연결구(A)의 결합에 의하여 거푸집 하부패널(P)의 상부로부터 일정한 간격 즉, 끼움홈(120)으로 부터 연결구몸체(100)의 저면까지의 간격을 갖도록 트러스거더(T)의 하부철근(430)(430')이 결합되어지게 된다. Next, the lower reinforcing bars 430 and 430 'positioned at the bottom of the truss girder T are fitted into the fitting groove 120 of the truss girder connector A. By the coupling of the truss girder connector (A) the lower portion of the truss girder (T) to have a predetermined interval from the top of the formwork lower panel (P), that is, from the fitting groove 120 to the bottom surface of the connector body (100). Reinforcing bars 430 and 430 'are coupled.

또한 본 발명에 따른 트러스거더(T)의 지지체로는 일반적으로 목재거푸집의 수평각목 또는 건축구조물의 형태에 따라 철골보의 플랜지가 될 수 있다.In addition, the support of the truss girder (T) according to the present invention may generally be a flange of a cheolgolbo according to the shape of the horizontal timber of the wooden formwork or the building structure.

다음, 본 발명의 슬래브 거푸집 해체순서는 타설되어진 콘크리트가 충분히 양생되어진 후(이때 건축구조물의 형태에 따라 보(girder)를 형성하는 목재거푸집의 수평각목, 수직각목 및 합판을 먼저 제거한다.) 거푸집 하부패널(P)의 하부로 노출된 트러스거더 연결구(A)의 고정볼트(200)를 해체하고 거푸집 하부패널(P)을 분리시킴으로써, 그 시공이 완료되는 것이다.Next, the slab formwork dismantling sequence of the present invention is sufficiently cured concrete (at this time remove the horizontal box, vertical box and plywood of the wooden formwork forming the girders depending on the shape of the building structure). By disassembling the fixing bolt 200 of the truss girder connector (A) exposed to the bottom of the lower panel (P) and separating the formwork lower panel (P), the construction is completed.

이상에서와 같이 본 발명은 상기한 실시예에 한하여 설명되었지만 그 실시형태를 제한하는 것은 아닌 것으로, 본 발명의 범주와 사상을 벗어나지 않는 범위내에서 다양한 변형 실시가 가능함은 물론이다.As described above, the present invention has been described with reference to the above embodiments, but the embodiments are not limited, and various modifications can be made without departing from the scope and spirit of the present invention.

도 1은 종래의 데크플레이트를 나타낸 도면.1 is a view showing a conventional deck plate.

도 2는 본 발명에 따른 트러스거더 연결구가 적용된 데크플레이트의 사시도.Figure 2 is a perspective view of the deck plate applied truss girder connector according to the present invention.

도 3은 도 2의 분리사시도.3 is an exploded perspective view of FIG. 2;

도 4는 본 발명에 따른 트러스거더 연결구의 사시도.Figure 4 is a perspective view of the truss girder connector according to the present invention.

도 5는 본 발명에 따른 트러스거더 연결구의 단면도5 is a cross-sectional view of the truss girder connector according to the present invention

도 6 및 도 7은 본 발명에 따른 트러스거더 연결구의 적용상태를 나타낸 데크플레이트의 단면도.6 and 7 are cross-sectional view of the deck plate showing the application state of the truss girder connector according to the present invention.

도 8은 본 발명의 다른 실시예에 따른 트러스거더 연결구의 사시도.8 is a perspective view of a truss girder connector according to another embodiment of the present invention.

도 9는 본 발명의 다른 실시예에 따른 트러스거더 연결구의 단면도.9 is a cross-sectional view of the truss girder connector according to another embodiment of the present invention.

도 10는 본 발명의 다른 실시예에 따른 트러스거더 연결구의 적용상태를 나타낸 데크플레이트의 단면도.10 is a cross-sectional view of the deck plate showing the application state of the truss girder connector according to another embodiment of the present invention.

*도면의 주요 부호에 대한 설명** Description of Major Symbols in Drawings *

100: 연결구몸체 200: 고정볼트100: connector body 200: fixing bolt

110: 암나사공 120: 끼움홈110: female thread 120: fitting groove

121: 끼움입구 122: 볼록부121: insertion mouth 122: convex portion

123: 오목부 130: 보강편123: recess 130: reinforcing piece

150: 와셔150: washer

210: 숫나사부 220: 볼트머리210: male portion 220: bolt head

T: 트러스거더 P: 하부패널T: Truss girder P: Lower panel

Claims (4)

데크플레이트의 트러스거더(T) 하부에 거푸집 하부패널(P)이 이격되어 매달리어지도록 구성되는 트러스거더 연결구(A)에 있어서,In the truss girder connector (A) is formed so that the formwork lower panel (P) is suspended below the truss girder (T) of the deck plate, 상기 트러스거더 연결구(A)는 연결구몸체(100) 하부에 고정볼트(200)가 나사결합되어지도록 구성되어지되,The truss girder connector (A) is configured such that the fixing bolt 200 is screwed to the lower connector body 100, 상기 연결구몸체(100) 저부 중앙에는 암나사공(110)이 상향으로 형성되고, 상기 연결구몸체(100)의 암나사공(110)에 나사결합되는 고정볼트(200)의 외주면에는 숫나사부(210)가 형성되고 하단에 볼트머리(220)가 형성되며,A female thread hole 110 is formed upward in the center of the bottom of the connector body 100, and a male thread part 210 is formed on an outer circumferential surface of the fixing bolt 200 that is screwed to the female thread hole 110 of the connector body 100. Is formed and a bolt head 220 is formed at the bottom, 상기 연결구몸체(100)의 상부 일측에는 상기 트러스거더(T)의 하부철근이 끼워지도록 "ㄷ"형태의 끼움홈(120)이 횡방향으로 형성되고, 상기 끼움홈(120)의 끼움입구(121)는 하부에 비하여 상부가 짧게 형성되어지는 것을 특징으로 하는 트러스거더 연결구.The upper one side of the connector body 100 is formed with a "c" shaped fitting groove 120 in the transverse direction so that the lower reinforcement of the truss girder (T) is fitted, the fitting inlet 121 of the fitting groove 120 ) Truss girder connector, characterized in that the upper portion is formed shorter than the lower portion. 삭제delete 삭제delete 삭제delete
KR1020080123142A 2008-12-05 2008-12-05 Connector of truss girder KR100894808B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080123142A KR100894808B1 (en) 2008-12-05 2008-12-05 Connector of truss girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080123142A KR100894808B1 (en) 2008-12-05 2008-12-05 Connector of truss girder

Publications (1)

Publication Number Publication Date
KR100894808B1 true KR100894808B1 (en) 2009-04-24

Family

ID=40758129

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080123142A KR100894808B1 (en) 2008-12-05 2008-12-05 Connector of truss girder

Country Status (1)

Country Link
KR (1) KR100894808B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442735A (en) * 2015-11-06 2016-03-30 广西华业建筑工程有限公司 Construction method of long steel bar stool cast-in-situ floor
KR20170011230A (en) 2015-07-22 2017-02-02 강용욱 Support fixture for truss girders installation
KR101940214B1 (en) * 2018-07-31 2019-01-18 최용성 Seperatable Deck-Plate
CN110439288A (en) * 2019-08-30 2019-11-12 中冶建工集团有限公司 A kind of cast-in-place concrete floor thickness absolute altitude control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01295959A (en) * 1988-05-20 1989-11-29 Hiromitsu Okinaga Built-in metal fittings for reinforced concrete
JPH03129034A (en) * 1989-07-14 1991-06-03 Haseko Corp Construction of floor and connecting device between striking-in mold frame for floor slab and self erection type truss-shaped steel reinforcement
JPH05256020A (en) * 1992-03-09 1993-10-05 Norihide Imagawa Network form construction for wall and floor
KR20070027432A (en) * 2005-09-06 2007-03-09 박경일 A fastener for fixing a reinforcing bar assembly, a mold panel, and a ceiling panel by fixing pin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01295959A (en) * 1988-05-20 1989-11-29 Hiromitsu Okinaga Built-in metal fittings for reinforced concrete
JPH03129034A (en) * 1989-07-14 1991-06-03 Haseko Corp Construction of floor and connecting device between striking-in mold frame for floor slab and self erection type truss-shaped steel reinforcement
JPH05256020A (en) * 1992-03-09 1993-10-05 Norihide Imagawa Network form construction for wall and floor
KR20070027432A (en) * 2005-09-06 2007-03-09 박경일 A fastener for fixing a reinforcing bar assembly, a mold panel, and a ceiling panel by fixing pin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170011230A (en) 2015-07-22 2017-02-02 강용욱 Support fixture for truss girders installation
CN105442735A (en) * 2015-11-06 2016-03-30 广西华业建筑工程有限公司 Construction method of long steel bar stool cast-in-situ floor
KR101940214B1 (en) * 2018-07-31 2019-01-18 최용성 Seperatable Deck-Plate
CN110439288A (en) * 2019-08-30 2019-11-12 中冶建工集团有限公司 A kind of cast-in-place concrete floor thickness absolute altitude control method

Similar Documents

Publication Publication Date Title
KR100882464B1 (en) Deck plate with support member
KR100903212B1 (en) Connector of truss girder
KR100903211B1 (en) Deck plate with support member
KR100993880B1 (en) Deck plate with raised bottom materal
KR100778269B1 (en) Truss girder integrated slab form structure
WO2009011516A2 (en) Form with reinforcing bars, non-support form system and non-support construction method using the same
KR20080025656A (en) Slab form with truss bar and slab construction method using the same
CN210104978U (en) Steel bar truss plate and frame formwork support node structure
KR101083698B1 (en) Deck-plate
KR100894808B1 (en) Connector of truss girder
KR101085085B1 (en) Steel composite beam using formed steel
KR100814379B1 (en) Truss girder integrated slab form structure
KR100343960B1 (en) Steel concrete structure
KR100906156B1 (en) Truss girder integrated slab form structure
KR101119050B1 (en) structure for filling-up a steel reinforced concrete on H shaped section steel in slab bridge
KR100882163B1 (en) Truss girder intergrated deck panel form structure for reinforced concrete slab
KR20070027431A (en) A fastener for fixing a reinforcing bar assembly, a mold panel, and a ceiling panel by spot welding
KR20090054511A (en) Pre-cast concrete elments and construction method using thereof for upper portion of bridge
KR101610442B1 (en) Framework for Prestressed concrete girder
KR200414945Y1 (en) A slab panel for euro form of deck panel construct
KR102139851B1 (en) PSC Girder With Variable Cross Section And Slab Construction Method Using Thereof
KR200439750Y1 (en) Anchor for psc beam
KR102273072B1 (en) Wall mold construction method and the mold structure in which the construction property is improved
KR200392009Y1 (en) Composite frame for Slab-form
KR101078292B1 (en) Concrete slab mold assembly and method for constructing slab

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130409

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20140226

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20150213

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20160607

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20170612

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20180405

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20190405

Year of fee payment: 11