KR200356048Y1 - Sheeting support structure of slab concrete for bridge - Google Patents

Sheeting support structure of slab concrete for bridge Download PDF

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Publication number
KR200356048Y1
KR200356048Y1 KR20-2004-0011122U KR20040011122U KR200356048Y1 KR 200356048 Y1 KR200356048 Y1 KR 200356048Y1 KR 20040011122 U KR20040011122 U KR 20040011122U KR 200356048 Y1 KR200356048 Y1 KR 200356048Y1
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South Korea
Prior art keywords
formwork
support
frame
prefabricated
bridge
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KR20-2004-0011122U
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Korean (ko)
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박종선
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(주)세종건설엔지니어링
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for bridges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

본 고안은 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조에 관한 것으로서, 특히 강재 거더를 이용한 교량의 슬래브 거푸집 설치를 간단하게 하여 시공비 절감 및 공사 기간을 단축할 수 있도록 하는 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조에 관한 것이다.The present invention relates to a prefabricated formwork structure for bridge deck construction, and in particular, the prefabricated formwork structure for bridge deck construction to reduce the construction cost and shorten the construction period by simplifying the installation of slab formwork of the bridge using steel girders. It is about.

본 고안은, 교량의 콘크리트 슬래브 타설용 거푸집에 있어서, 상기 콘크리트 슬래브(100)의 하부에 강재 거더(200)의 상부로 돌출된 앵커부(210)가 철근과 결합되는 한편, 상기 강재 거더(200)에는, 상부 받침틀(300), 받침 각목(350) 및 하부 받침틀(300')이 순차적으로 지지됨과 아울러, 상기 강재 거더(200)에는, 거푸집 받침 조립식 앵커틀(400), 높이조정 부재(500), 상기 받침 클립(600)이 체결되어 거푸집 구조를 구성함을 특징으로 하는 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조를 제공한다.The present invention, in the concrete slab casting formwork of the bridge, the anchor portion 210 protruding to the upper portion of the steel girder 200 in the lower portion of the concrete slab 100 is coupled to the reinforcement, while the steel girder 200 ), The upper support frame 300, the support bark 350 and the lower support frame 300 'is sequentially supported, the steel girder 200, the formwork prefabricated anchor frame 400, height adjustment member 500 ), The support clip 600 is fastened to provide a prefabricated formwork frame structure for the construction of the bridge deck, characterized in that the formwork structure.

Description

교량 상판 시공을 위한 조립식 거푸집 받침틀 구조{SHEETING SUPPORT STRUCTURE OF SLAB CONCRETE FOR BRIDGE}Prefabricated formwork structure for bridge deck construction {SHEETING SUPPORT STRUCTURE OF SLAB CONCRETE FOR BRIDGE}

본 고안은 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조에 관한 것으로서, 특히 강재 거더를 이용한 교량의 슬래브 거푸집 설치를 간단하게 하여 시공비 절감 및 공사 기간을 단축할 수 있도록 하는 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조에 관한 것이다.The present invention relates to a prefabricated formwork structure for bridge deck construction, and in particular, the prefabricated formwork structure for bridge deck construction to reduce the construction cost and shorten the construction period by simplifying the installation of slab formwork of the bridge using steel girders. It is about.

일반적으로 교량은, 교각의 상부에 콘크리트 슬래브를 적재하여 사용하게 되는 바, 상기 교각에는 아이빔을 이용한 강재 거더 상부와 박스형으로 제작된 거더 상부에 콘크리트를 타설한 콘크리트 슬래브, 즉 상판이 설치된다.In general, a bridge is to be used by loading a concrete slab on top of the pier, the pier is installed on the top of the steel girder using the i-beam and the top of the concrete slab, ie the top plate made of box-shaped girder.

상기 콘크리트 슬래브, 즉 상판을 타설하기 위해 교각에 인접한 지역에서 교량의 상판을 제작하여 아이빔 형 강재 거더와 박스형 거더의 상부로 크레인 등의 중장비를 이용하여 상판을 적재하게 된다.In order to place the concrete slab, that is, the top plate, the top plate of the bridge is manufactured in the area adjacent to the pier to load the top plate by using heavy equipment such as a crane on top of the i-beam type steel girder and the box-type girder.

상기 콘크리트 슬래브를 타설하기 위해 하부에 동바리를 설치하여 지지하고 있지만, 그러한 동바리 설치 및 해체 비용으로 고비용이 소요될 뿐만 아니라, 공사 기간의 지연 등 많은 문제점을 나타내고 있다.In order to cast the concrete slab, but the copper bar is installed in the lower part to support it, but not only high cost is required for such copper bar installation and dismantling costs, but also exhibits many problems such as delay in construction period.

본 고안은, 강재 거더를 이용한 교량의 슬래브 거푸집 설치를 간단하게 하여 종래에 비하여 가시설의 사용이 적은 바 시공비 절감 및 공사 기간을 단축할 수 있도록 하는 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조를 제공함을 그 목적으로 한다.The present invention simplifies the installation of slab formwork for bridges using steel girders, and thus provides a prefabricated formwork structure for the construction of bridge decks to reduce construction costs and shorten the construction period compared to the conventional method. The purpose.

도 1은 본 고안의 거푸집 받침틀의 단면 상태를 나타내는 도면.1 is a view showing a cross-sectional state of the formwork of the present invention.

도 2는 본 고안의 거푸집 받침틀의 분해 상태를 나타내는 도면.2 is a view showing an exploded state of the formwork of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

100: 콘크리트 슬래브 200: 강재 거더100: concrete slab 200: steel girder

300,300': 상,하부 받침틀 400: 조립식 앵커틀300,300 ': upper and lower support frame 400: prefabricated anchor frame

500: 높이조정 부재 600: 받침 클립500: height adjustment member 600: support clip

900: 거푸집 받침틀900: formwork

본 고안은 상술한 목적 달성을 위해, 본 고안은, 교량의 콘크리트 슬래브 타설용 거푸집에 있어서, 상기 콘크리트 슬래브의 하부에 강재 거더의 상부로 돌출된 앵커부가 철근과 결합되는 한편, 상기 강재 거더에는, 상부 받침틀, 받침 각목 및 하부 받침틀이 순차적으로 지지됨과 아울러, 상기 강재 거더에는, 거푸집 받침 조립식 앵커틀, 높이조정 부재, 상기 받침 클립이 체결되어 거푸집 구조를 구성함을 특징으로 하는 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조를 제공한다.The present invention to achieve the above object, the present invention, in the formwork for placing concrete slab of the bridge, the anchor portion protruding to the upper portion of the steel girder in the lower portion of the concrete slab is coupled to the reinforcing bars, the steel girder, The upper support frame, the support wood and the lower support frame is sequentially supported, and the steel girders, formwork prefabricated anchor frame, height adjustment member, the support clip is fastened for the construction of the bridge deck, characterized in that form the formwork structure Provides prefabricated formwork structure.

이하, 첨부 도면을 참조하여 본 고안의 구성을 설명한다.Hereinafter, with reference to the accompanying drawings will be described the configuration of the present invention.

도 1은 본 고안의 거푸집 받침틀의 단면 상태를 나타내는 도면이고, 도 2는 본 고안의 거푸집 받침틀의 분해 상태를 나타내는 도면이다.1 is a view showing a cross-sectional state of the formwork frame of the present invention, Figure 2 is a view showing an exploded state of the formwork frame of the present invention.

거푸집 받침틀(900)은, 콘크리트 슬래브(100)를 타설하기 위해 하부에서 지지되는 거푸집 구조에 관한 것으로, 강재 거더(200)의 하부에 거푸집 받침 조립식 앵커틀(400)을 결합하고 높이조정 부재(500)의 받침봉(510)과 높이 조정구(530)를 이용하여 거푸집틀의 수평 높이를 조정할 수 있도록 설치되는 것이 특징이다.The formwork frame 900 relates to a formwork structure that is supported from the bottom for placing the concrete slab 100, and combines the formwork prefabricated anchor frame 400 to the lower portion of the steel girder 200 and the height adjustment member 500 It is characterized in that it is installed to adjust the horizontal height of the formwork using the support bar 510 and the height adjustment port 530.

상기 콘크리트 슬래브(100)가 타설되는 하부에 아이빔 형태로 제작된 다수개의 강재 거더(200)의 앵커부(210)가 상부로 돌출되도록 설치되어 철근과 결합되고, 상기 강재 거더(200)는, "I"형 형태로, 상부에 다수개의 앵커부(210)가 돌출되도록 형성된다.Anchor portion 210 of the plurality of steel girders 200 made in the form of an i-beam in the lower portion where the concrete slab is poured is installed so as to protrude to the upper, coupled with the reinforcing bar, the steel girder 200, " In the form of I ″, a plurality of anchor portions 210 are formed to protrude from the top.

상기 강재 거더(200)에는, 상부 양측면에 각각 상부 받침틀(300), 받침 각목(350) 및 하부 받침틀(300')이 순차적으로 지지됨과 아울러, 상기 하부 받침틀(300')에 받침 클립(600)이 고정된다.In the steel girder 200, the upper support frame 300, the support wood 350 and the lower support frame 300 'are sequentially supported on both upper sides, and the support clip 600 in the lower support frame 300' Is fixed.

상기 강재 거더(200)에는, 하부에 2개 1조로 제작된 거푸집 받침 조립식 앵커틀(400)이 쐐기판(450)을 매개로 하여 결합되고, 거푸집 받침 조립식 앵커틀(400)의 하부가 체결 볼트(430)로 체결된다.The steel girder 200, the formwork prefabricated anchor frame 400 made of a pair of two at the bottom is coupled via the wedge plate 450, the lower portion of the formwork prefabricated anchor frame 400 is fastening bolt 430 is fastened.

상기 거푸집 받침 조립식 앵커틀(400)은, 격자형 형태로, 하부와 상부에 각각 2개씩의 볼트홀(402)(402')이 형성되고, 상부 쐐기판 지지대(410)의 관통홀(402')에 높이조정 부재(500)가 체결 볼트(430')로 체결된다.The formwork prefabricated anchor frame 400, in the form of a grid, two bolt holes 402, 402 'are formed at the bottom and the top, respectively, through-hole 402' of the upper wedge support 410 ), The height adjusting member 500 is fastened to the fastening bolt 430 '.

상기 높이조정 부재(500)는, 2개의 받침봉(510)과 그 받침봉(510)의 사이에 나사결합되는 높이 조정구(530)로 구성되는 한편, 상기 받침봉(510)은, 강봉의 일측에 원형홀(512)이 형성되고, 타측에 볼트부(514)가 형성되며, 상기 높이 조정구(530)는, 원통형체로, 상,하 내부에 각각 관통홈이 형성되어 나사부가 형성되고, 중앙 외측에 손잡이(532)가 형성되어 받침봉(510)과 결합시 손잡이(532)를 이용하여 나사 결합시키게 된다.The height adjustment member 500 is composed of a height adjustment port 530 that is screwed between the two support rods 510 and the support rods 510, while the support rods 510 are one side of the steel rods. The circular hole 512 is formed in the other side, the bolt portion 514 is formed on the other side, the height adjustment hole 530 is a cylindrical body, through holes are formed in the upper and lower, respectively, the thread is formed, the center outside The handle 532 is formed in the screw is coupled using the handle 532 when combined with the support rod 510.

상기 받침 클립(600)은, 상부에 설치된 받침봉(510)의 상부에 체결 볼트(430")로 체결되어 하부 받침틀(300')에 고정되는 한편, 상기 받침 클립(600)은, 'I'형 단면 형태로, 상,하부 양측면에 각각 관통홀(602)이 형성되어, 일측이 하부 받침틀(300')과 고정되고, 타측이 체결 볼트(430")에 의해 높이조정 부재(500)의 받침봉(510)에 체결된다.The support clip 600 is fastened to the lower support frame 300 'by being fastened with a fastening bolt 430 "on an upper portion of the support rod 510 installed at the upper side, while the support clip 600 is' I' In the cross-sectional shape, through holes 602 are formed on both upper and lower sides thereof, one side is fixed to the lower support frame 300 ', and the other side is supported by the height adjusting member 500 by the fastening bolt 430 ". It is fastened to the rod 510.

상술한 구성에서 알 수 있듯이, 상기 거푸집 받침틀(900)에는, 교각 상부에 안착되는 지지대(150)가 설치되어 거푸집 받침 조립식 앵커틀(400)의 하부를 지지하게 된다.As can be seen in the above configuration, the formwork frame 900, the support 150 is mounted on the top of the pier is installed to support the lower portion of the formwork prefabricated anchor frame 400.

상기 거푸집 받침틀(900)이 지지되면, 철근이 배근된 상부에 콘크리트를 타설하여 콘크리트 슬래브(100)를 형성하게 되는데, 상기 콘크리트 슬래브(100)는 지면 또는 교각 상부에서 거푸집 받침틀(900)을 이용하여 형성가능하다.When the formwork frame 900 is supported, the concrete slab 100 is formed by placing concrete in the upper part of the reinforced bar, the concrete slab 100 using the formwork frame 900 from the ground or pier upper portion It is possible to form.

상술한 본 고안의 구성에 의한 효과를 설명한다.The effect by the structure of this invention mentioned above is demonstrated.

본 고안의 거푸집 받침틀의 구조는, 그 구조상, 콘크리트 슬래브를 형성하기위해 강재 거더를 이용한 교량의 슬래브 거푸집 설치를 간단하게 하여 종래에 비하여 가시설의 사용이 적은 바 시공비 절감 및 공사 기간을 단축할 수 있는 효과를 갖는다.The structure of the formwork frame of the present invention, in terms of its structure, to simplify the installation of slab formwork of the bridge using steel girders to form a concrete slab, the use of temporary equipment is less than the conventional bar bar construction cost and construction period can be shortened Has an effect.

Claims (1)

교량의 콘크리트 슬래브 타설용 거푸집에 있어서,In the formwork for concrete slab pouring of bridges, 상기 콘크리트 슬래브(100)의 하부에 강재 거더(200)의 상부로 돌출된 앵커부(210)가 철근과 결합되는 한편,While the anchor portion 210 protruding to the upper portion of the steel girder 200 in the lower portion of the concrete slab 100 is coupled with the rebar, 상기 강재 거더(200)에는, 상부 양측면에 각각 상부 받침틀(300), 받침 각목(350) 및 하부 받침틀(300')이 순차적으로 지지됨과 아울러, 상기 하부 받침틀(300')에 받침 클립(600)이 고정되며,In the steel girder 200, the upper support frame 300, the support wood 350 and the lower support frame 300 'are sequentially supported on both upper sides, and the support clip 600 in the lower support frame 300' Is fixed, 상기 강재 거더(200)에는, 하부에 거푸집 받침 조립식 앵커틀(400)이 쐐기판(450)을 매개로 결합되고, 거푸집 받침 조립식 앵커틀(400)의 하부가 체결 볼트(430)로 체결되며,The steel girder 200, the formwork prefabricated anchor frame 400 is coupled to the lower portion via the wedge plate 450, the lower portion of the formwork prefabricated anchor frame 400 is fastened by a fastening bolt 430, 상기 거푸집 받침 조립식 앵커틀(400)은, 격자형 형태로, 하부와 상부에 각각 2개씩의 볼트홀(402)(402')이 형성되고, 상부 쐐기판 지지대(410)의 관통홀(402')에 높이조정 부재(500)가 체결 볼트(430')로 체결되며,The formwork prefabricated anchor frame 400, in the form of a grid, two bolt holes 402, 402 'are formed at the bottom and the top, respectively, through-hole 402' of the upper wedge support 410 Height adjustment member 500 is fastened to the fastening bolt (430 '), 상기 높이조정 부재(500)는, 2개의 받침봉(510)과 그 받침봉(510)의 사이에 나사결합되는 높이 조정구(530)로 구성되는 한편, 상기 받침봉(510)은, 강봉의 일측에 원형홀(512)이 형성되고, 타측에 볼트부(514)가 형성되며, 상기 높이 조정구(530)는, 상,하 내부에 각각 관통홈이 형성되어 나사부가 형성되고, 중앙 외측에 손잡이(532)가 형성되며,The height adjustment member 500 is composed of a height adjustment port 530 that is screwed between the two support rods 510 and the support rods 510, while the support rods 510 are one side of the steel rods. A circular hole 512 is formed in the upper portion, and a bolt portion 514 is formed at the other side, and the height adjusting opening 530 has a through hole formed in each of the upper and lower sides thereof, and a threaded portion is formed. 532 is formed, 상기 받침 클립(600)은, 상부에 설치된 받침봉(510)의 상부에 체결볼트(430")로 체결되어 하부 받침틀(300')에 고정되는 한편, 상기 받침 클립(600)은, 'I'형 단면 형태로, 상,하부 양측면에 각각 관통홀(602)이 형성되어, 일측이 하부 받침틀(300')과 고정되고, 타측이 체결 볼트(430")에 의해 높이조정 부재(500)의 받침봉(510)에 체결되어 거푸집 구조를 구성함을 특징으로 하는 교량 상판 시공을 위한 조립식 거푸집 받침틀 구조.The support clip 600 is fastened to the lower support frame 300 'by fastening bolt 430 "to the upper portion of the support rod 510 installed on the upper, while the support clip 600,' I ' In the cross-sectional shape, through holes 602 are formed on both upper and lower sides thereof, one side is fixed to the lower support frame 300 ', and the other side is supported by the height adjusting member 500 by the fastening bolt 430 ". Prefabricated formwork frame structure for the construction of the bridge top plate, characterized in that the form of the formwork is fastened to the rod (510).
KR20-2004-0011122U 2004-04-22 2004-04-22 Sheeting support structure of slab concrete for bridge KR200356048Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101063846B1 (en) 2009-03-20 2011-09-14 한국건설기술연구원 Device for Supporting Formwork of Cantilever Part of Bridge and Supporting Structure using such Device
KR101993602B1 (en) * 2018-11-19 2019-06-27 에스오씨기술지주 주식회사 Steel girder formwork structure and reinforcement structure of steel girder parent part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101063846B1 (en) 2009-03-20 2011-09-14 한국건설기술연구원 Device for Supporting Formwork of Cantilever Part of Bridge and Supporting Structure using such Device
KR101993602B1 (en) * 2018-11-19 2019-06-27 에스오씨기술지주 주식회사 Steel girder formwork structure and reinforcement structure of steel girder parent part

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