KR100770014B1 - Frame for architectural tunnel - Google Patents

Frame for architectural tunnel Download PDF

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Publication number
KR100770014B1
KR100770014B1 KR1020060068894A KR20060068894A KR100770014B1 KR 100770014 B1 KR100770014 B1 KR 100770014B1 KR 1020060068894 A KR1020060068894 A KR 1020060068894A KR 20060068894 A KR20060068894 A KR 20060068894A KR 100770014 B1 KR100770014 B1 KR 100770014B1
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KR
South Korea
Prior art keywords
panels
panel
frame
vertical
coupled
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KR1020060068894A
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Korean (ko)
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한미란
최주환
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한미란
최주환
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/102—Removable shuttering; Bearing or supporting devices therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/34—Horizontally-travelling moulds for making walls blockwise or section-wise

Abstract

A steel form of an arch-shaped tunnel is provided to make dismantlement easy after placing concrete by forming one steel form with many unit panels and assembling/disassembling each unit panel easily. A steel form of an arch-shaped tunnel is formed by installing a panel on the upper part of a bogie correspondingly to the cross-sectional shape of a tunnel. The bogie for supporting a panel and moving the panel to the next construction site comprises a vertical frame(11) provided with wheels to be movable along a guide rail(R) installed on the bottom of a tunnel, a horizontal frame(12) installed horizontally on the top of the vertical frame, and an auxiliary frame(13) connected to one side of the vertical frame by jack bolts(15) and hinged on the horizontal frame. The panel is formed to be separable into many unit panels, wherein primary and secondary upper panels(20,20') are formed on the upper part of the horizontal frame in an arch shape to be symmetrical, primary and secondary vertical panels(30,30') are coupled on facing ends of the primary and secondary panels at regular intervals, primary and secondary side panels(40,40') are coupled to the outside of the primary and secondary upper panels by connecting plates to be separable, and horizontal supports(50,50') are coupled on the lower part of each upper panel horizontally and equipped with a hydraulic cylinder(51) to separate the vertical panels from each upper panel.

Description

아치형 터널의 강재거푸집{Frame for Architectural Tunnel}{Frame for Architectural Tunnel}

도 1은 본 발명에 의한 아치형 터널의 강재거푸집을 보인 단면도.1 is a sectional view showing a steel formwork of an arched tunnel according to the present invention.

도 2는 도 1의 강재거푸집을 측면에서 보인 단면도.2 is a cross-sectional view of the steel formwork of FIG.

도 3은 도 1의 상부패널과 수직패널의 연결 부위를 상세히 보인 확대도.FIG. 3 is an enlarged view showing details of a connection portion between the upper panel and the vertical panel in FIG. 1;

도 4는 도 1의 상부패널과 측면패널의 연결 부위를 상세히 보인 확대도.FIG. 4 is an enlarged view showing details of a connection portion between the upper panel and the side panel of FIG. 1;

도 5는 도 1의 수평지지대와 받침대의 연결 부위를 상세히 보인 확대도.FIG. 5 is an enlarged view showing details of the connection between the horizontal support and the pedestal of FIG. 1;

도 6 내지 도 10은 각각 본 발명의 강재거푸집을 탈형하는 과정을 순차적으로 보인 단면도.6 to 10 are sectional views sequentially showing a process of demolding a steel formwork of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 >Description of the Related Art

10 ; 대차 11 ; 수직프레임10; Balance 11; Vertical frame

12 ; 수평프레임 13 ; 보조프레임12; A horizontal frame 13; Auxiliary frame

14 ; 보강대 15 ; 잭볼트14; Ribs 15; Jack Bolt

16 ; 브래킷 17 ; 유압실린더16; Bracket 17; Hydraulic cylinder

20 ; 제1상부패널 21 ; 플랜지20; A first upper panel 21; flange

22 ; 유압실린더 30 ; 제1수직패널22; Hydraulic cylinder 30; The first vertical panel

31 ; 롤러브래킷 32 ; 이동롤러31; Roller bracket 32; Moving roller

40 ; 제1측면패널 50 ; 수평지지대40; A first side panel 50; Horizontal support

51 ; 유압실린더 52 ; 연결대51; Hydraulic cylinder 52; Connections

53 ; 잭볼트 60 ; 받침대53; Jack Bolt 60; Pedestal

61 ; 안내롤러 62 ; 유압실린더61; Guide rollers 62; Hydraulic cylinder

70 ; 연결판 71 ; 락볼트70; Connecting plate 71; Rock bolt

본 발명은 아치형 터널의 강재거푸집에 관한 것으로, 더욱 상세하게는 콘크리트의 타설 후 거푸집의 탈형을 보다 용이하게 하여 이후에 진행되는 또 다른 콘크리트 타설 작업을 쉽게 진행할 수 있도록 한 것이다.[0001] The present invention relates to a steel formwork of an arch tunnel, more specifically, to facilitate demolding of a form after pouring concrete, thereby facilitating subsequent concrete pouring work.

최근 교통량의 증가에 따라 도심지 주변에 대규모 도로가 건설되고 있는데, 산악지형이 많은 우리나라에서는 도로를 확장하거나 설계시 필수적으로 대단면 터널이 요구되고 있다.In recent years, large roads have been constructed around urban areas with increasing traffic volume. In Korea, where there are many mountainous terrain, it is necessary to design large - scale tunnels for road extension and design.

이러한 터널공사에 있어서, 아치형의 단면형태를 갖는 갱도를 굴착한 후에 미경화콘크리트로 라이닝 작업을 하기 위하여 갱도 벽면으로 그 단면에 적합한 형태의 강재거푸집을 설치하게 되며, 상기 강재거푸집은 라이닝 작업시 미경화콘크리 트의 압력을 효과적으로 지지하여 주는 구조가 절대적으로 요구된다.In such a tunnel construction, a steel mold having a shape suitable for the section thereof is installed on the tunnel wall surface in order to perform the lining work with the unhardened concrete after excavating the tunnel having the arcuate sectional shape, and the steel mold A structure for effectively supporting the pressure of the hardened concrete is absolutely required.

뿐만 아니라, 어느 하나의 시공장소에서 사용된 강재거푸집을 다른 시공장소로 이동하여 재사용할 수 있다면 경제적으로 더 바랄 것이 없을 것이다.In addition, it would be economically more desirable if the steel form used at one construction site could be moved to another construction site for reuse.

이에 따라, 종래에는 각종 용도의 터널을 굴착함에 있어서 콘크리트를 타설하고자 하는 시공장소에서 강재거푸집을 조립한 후 콘크리트를 타설하고 하나의 시공구간의 콘크리트타설이 완료되면, 그 장소에서 거푸집을 완전히 해체하여 이 해체한 강재거푸집을 다음 시공구간까지 반송한 후 다시 강재거푸집을 재조립한 후 콘크리트를 타설하고 있다.Conventionally, in drilling various kinds of tunnels, when concrete is poured after assembling a steel formwork at a construction site where concrete is to be installed, when a concrete installation of one construction section is completed, the form is completely disassembled After the disassembled steel form is transferred to the next construction section, the steel form is reassembled and concrete is laid.

그러나, 이와 같은 경우 작업자들이 일일이 강재거푸집을 완전 해체 및 재조립을 반복해야 하므로 무척이나 번거로울 뿐만 아니라 그 작업시간을 증가시키는 요인이 되므로 작업성을 저하시키는 문제가 있다.However, in such a case, the worker must repeat the complete disassembly and reassembly of the steel formwork every time, which is not only cumbersome but also increases the work time, thereby deteriorating workability.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 여러 개의 단위패널들을 결합하여 하나의 강재거푸집을 이루게 함으로써, 각 단위패널 간에 조립 및 분해가 용이하게 이루어지도록 하여 다음 콘크리트의 타설 후 탈형이 쉽도록 한 아치형 터널의 강재거푸집을 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems and it is an object of the present invention to provide a method of assembling and disassembling a plurality of unit panels to form a single steel form, The object of the present invention is to provide a steel form of a tunnel.

상술한 본 발명의 목적은, 터널의 바닥에 설치된 가이드레일을 따라 이동 가 능하도록 대차바퀴를 구비한 수직프레임과, 이 수직프레임의 상면에 수평으로 설치되는 수평프레임과, 상기 수직프레임의 일측에 잭볼트로 연결되며 수평프레임과 힌지 결합되는 보조프레임으로 구성된 대차; 상기 수평프레임의 상측에 설치되며, 좌우에 상호 대칭되게 아치형으로 형성되며 소정 간격 이격되는 제1상부패널과 제2상부패널; 상기 제1상부패널과 제2상부패널의 서로 인접한 단부에 각각 수직으로 결합되는 제1 및 제2수직패널; 상기 제1 및 제2상부패널의 일측에 각각 분리 가능하게 결합되는 제1 및 제2측면패널; 상기 각 상부패널의 하측에 수평으로 결합되어 각 상부패널의 단부에 결합된 수직패널을 분리시키도록 잭볼트를 구비한 수평지지대;를 포함하는 아치형 터널의 강재거푸집에 의해 달성된다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a motorcycle having a vertical frame having a bogie wheel so as to be movable along a guide rail provided at the bottom of a tunnel, a horizontal frame horizontally installed on the upper surface of the vertical frame, A bogie consisting of an auxiliary frame connected by a jack bolt and hinged to a horizontal frame; A first upper panel and a second upper panel which are installed on the upper side of the horizontal frame and are formed in an arcuate shape symmetrically to the left and right, First and second vertical panels respectively coupled to adjacent ends of the first upper panel and the second upper panel, respectively; First and second side panels detachably coupled to one side of the first and second upper panels, respectively; And a horizontal support having a jack bolt horizontally coupled to a lower side of each upper panel to separate a vertical panel coupled to an end of each upper panel.

이하, 본 발명에 의한 아치형 터널의 강재거푸집을 첨부 도면을 참고하여 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a steel formwork of an arch tunnel according to the present invention will be described with reference to the accompanying drawings.

도 1 내지 도 5에 도시된 바와 같이, 본 발명의 강재거푸집은 대차(10)의 상측에 터널의 단면형태에 대응되도록 패널이 설치되어 구성된다.As shown in FIGS. 1 to 5, the steel formwork of the present invention is configured such that a panel is installed on the upper side of the truck 10 so as to correspond to the cross-sectional shape of the tunnel.

상기 대차(10)는 패널을 지지함과 아울러 다음 시공장소로 패널을 이동시키는 것으로, 터널의 바닥에 설치된 가이드레일(R)을 따라 이동 가능하도록 대차바퀴를 구비한 수직프레임(11)과, 이 수직프레임(11)의 상면에 수평으로 설치되는 수평프레임(12)과, 상기 수직프레임(11)의 일측에 잭볼트(15)로 연결되며 수평프레임(12)과 힌지 결합되는 보조프레임(13)으로 구성된다.The bogie 10 supports the panel and moves the panel to the next construction site. The vertical frame 11 has a bogie wheel so as to be movable along a guide rail R installed at the bottom of the tunnel. A horizontal frame 12 horizontally installed on the upper surface of the vertical frame 11 and an auxiliary frame 13 connected to one side of the vertical frame 11 by a jack bolt 15 and hinged to the horizontal frame 12, .

상기 수직프레임(11)과 수평프레임(12)은 사선으로 이루어진 보강대(14)에 의해 상호 결합됨으로써 보다 견고한 지지구조를 이룬다.The vertical frame 11 and the horizontal frame 12 are coupled to each other by a slanting rib 14, thereby forming a more rigid support structure.

그리고, 상기 보조프레임(13)의 상단은 내측으로 하향 경사지게 경사면(13a)이 형성됨으로써 측면패널의 탈형시 내측으로 소정 각도 회전하면서 터널 내벽과 이격되도록 한다.The upper end of the auxiliary frame 13 is inclined downwardly to form an inclined face 13a, so that the auxiliary frame 13 is separated from the inner wall of the tunnel by a predetermined angle when the side panel is demolded.

상기 패널은 여러 개의 단위패널들로 분리 가능하게 구성되며, 특히 상기 수평프레임(12)의 상측에는 좌우에 상호 대칭되게 아치형으로 형성되며 소정 간격 이격되는 제1 및 제2상부패널(20)(20')을 구비한다.The first and second upper panels 20 and 20, which are spaced apart from each other by a predetermined distance, are formed on the upper side of the horizontal frame 12, ').

그리고 상기 제1 및 제2상부패널(20)(20')이 서로 마주보는 단부에는 각각 제1 및 제2수직패널(30)(30')이 소정의 간격을 두고 수직으로 결합된다.The first and second vertical panels 30 and 30 'are vertically coupled to the end portions of the first and second upper panels 20 and 20' facing each other at a predetermined interval.

이와 더불어, 상기 제1 및 제2상부패널(20)(20')외측 즉, 콘크리트 타설에 의한 터널 내벽에는 각각 제1 및 제2측면패널(40)(40')며, 상기 각각의 상부패널(20)(20')과 측면패널(40)(40') 사이에는 환기용 흡기 및 배기를 위한 풍도슬래브(S)가 마련된다.In addition, first and second side panels 40 and 40 'are formed on the outer side of the first and second upper panels 20 and 20', that is, on the inner walls of the tunnel due to concrete pouring, Between the side panels 20, 20 'and the side panels 40, 40', a draft slab S for ventilation intake and exhaust is provided.

이때, 상기 상부패널(20)(20')과 측면패널(40)(40')은 각각 연결판(70)(70')에 의해 상호 분리 가능하게 결합되며, 상기 연결판(70)(70')은 그 일측에 구비된 락볼트(71)(71')에 의해 상부패널(20)(20')과 측면패널(40)(40')을 상호 연결시키거나 또는 연결된 상태를 해제하게 된다.At this time, the upper panels 20 and 20 'and the side panels 40 and 40' are separated from each other by connecting plates 70 and 70 ', and the connecting plates 70 and 70' Is connected to or disconnected from the upper panels 20 and 20 'and the side panels 40 and 40' by the locking bolts 71 and 71 'provided at one side thereof .

상기 각 상부패널(20)(20')의 소정 거리 하측에는 수평지지대(50)(50')가 수평으로 결합되며, 이 수평지지대(50)(50')에는 각 상부패널(20)(20')의 단부에 결 합된 수직패널(30)(30')을 분리시키도록 유압실린더(51)가 구비된다.Horizontal supports 50 and 50 'are horizontally coupled to the upper panels 20 and 20' at a predetermined distance below the upper panels 20 and 20 ' The hydraulic cylinder 51 is provided to separate the vertical panels 30 and 30 'joined to the ends of the vertical panels 30 and 30'.

상기 수평프레임(12)의 상측에는 제1 및 제2상부패널(20)(20')의 분리시 상기 수평지지대(50)(50')를 지지하도록 받침대(60)(60')가 설치되며, 이 받침대(60)(60')의 상면에는 상부패널(20)(20')의 탈형시 수평지지대(50)(50')의 좌우 이동을 안내하도록 다수의 안내롤러(61)가 설치된다.Pedestals 60 and 60 'are installed on the upper side of the horizontal frame 12 to support the horizontal supports 50 and 50' when the first and second upper panels 20 and 20 'are separated from each other And a plurality of guide rollers 61 are installed on the upper surfaces of the pedestals 60 and 60 'so as to guide the lateral support of the horizontal supports 50 and 50' during demolding of the upper panels 20 and 20 ' .

한편, 도 2에 도시된 바와 같이, 상기 가이드레일(R)에는 고정브래킷(16)이 볼트 등에 의해 결합되며, 이 고정브래킷(16)에는 대차(10)와 상호 연결되도록 유압실린더(17)가 결합된다.2, a fixing bracket 16 is coupled to the guide rail R by bolts or the like and a hydraulic cylinder 17 is connected to the fixed bracket 16 so as to be interconnected with the bogie 10 .

상기 유압실린더(17)의 일측 단부는 대차(10)의 하단부에 선회 가능하게 피봇 결합되고, 타측 단부는 고정브래킷(16)에 선회 가능하게 피봇 결합된다.One end of the hydraulic cylinder 17 is pivotally pivotally coupled to the lower end of the truck 10 and the other end is pivotally pivotally coupled to the stationary bracket 16.

따라서, 유압실린더(17)가 신장되고 고정브래킷(16)이 가이드레일(R)에 고정된 상태에서 유압실린더(17)가 수축작동을 하면 대차(10)가 이동하게 되는 것이다.Therefore, when the hydraulic cylinder 17 is extended and the fixing bracket 16 is fixed to the guide rail R, when the hydraulic cylinder 17 is contracted, the bogie 10 is moved.

이와 같이 구성된 본 발명의 강재거푸집의 탈형 과정을 도 6 내지 도 10을 참고하여 설명하면 다음과 같다.(이때, 본 발명의 강재거푸집은 좌우 대칭형이므로 일측의 탈형 과정만 설명한다.)6 to 10 (Hereinafter, the steel formwork of the present invention is symmetrical with respect to the left and right, so that only the demolding process of one side will be described.)

우선, 도 6과 같이 강재거푸집이 설치된 상태에서, 수직패널(30)에 연결된 유압실린더를 작동하여 수직패널(30)을 상부패널(20)로부터 분리하고, 분리된 수직패널(30)은 도 7과 같이 이동롤러(32)를 상부패널(20)의 플랜지(21)를 따라 이동시 킨다.6, the hydraulic cylinder connected to the vertical panel 30 is operated to separate the vertical panel 30 from the upper panel 20, and the separated vertical panel 30 is separated from the vertical panel 30 as shown in FIG. The moving roller 32 is moved along the flange 21 of the upper panel 20 as shown in Fig.

그 후, 도 8과 같이 상부패널(20)과 측면패널(40)을 연결하는 연결판의 락볼트(53)를 풀어서 연결판을 해체한다.8, the locking bolt 53 of the connecting plate connecting the upper panel 20 and the side panel 40 is loosened to disassemble the connecting plate.

이와 같이 연결판이 해체된 상태의 측면패널(40)은, 수직프레임(11)과 보조프레임(13)을 연결하는 잭볼트(15)를 작동하여 보조프레임(13)을 수직프레임(11) 측으로 이동시킴으로써 측면패널(40) 역시 내측으로 이동된다.The side panel 40 with the connection plate disengaged moves the auxiliary frame 13 to the vertical frame 11 side by operating the jack bolts 15 connecting the vertical frame 11 and the auxiliary frame 13 The side panel 40 is also moved inward.

이때, 상기 보조프레임(13)은 그 상단이 경사지게 형성되는 한편 수평프레임(12)에 힌지 결합됨으로써 측면패널(40)은 소정 각도 회전하면서 내측으로 이동하게 된다.At this time, the upper surface of the auxiliary frame 13 is inclined, and the auxiliary panel 13 is hinged to the horizontal frame 12, so that the side panel 40 is moved inward while rotating at a predetermined angle.

그 후, 수평지지대(50)를 수평프레임(12) 상에 지지하는 잭볼트를 작동하여 수평지지대(50)가 받침대(60) 상에 안착되도록 하고, 유압실린더를 작동하여 상부패널(20)을 좌우로 수평 이동시킴으로써 도 10과 같이 강재거푸집 전체를 타설된 콘크리트와 이격시켜 다음 타설 위치까지 이동할 수 있는 공간을 확보한다.Thereafter, a jack bolt for supporting the horizontal support frame 50 on the horizontal frame 12 is operated so that the horizontal support frame 50 is seated on the pedestal 60 and the hydraulic cylinder is operated to move the upper panel 20 By moving horizontally to the left and right, the entire steel formwork is separated from the concrete laid as shown in Fig. 10, thereby securing a space for moving to the next pushed position.

다음 타설 위치에서는, 상기한 역순으로 강재거푸집을 조립하여 타설 작업을 진행하면 된다.In the next installation position, the steel formwork may be assembled in the reverse order as described above to perform the pouring work.

이상에서 설명한 바와 같이, 본 발명에 의하면 강재거푸집의 포옴을 갱도의 단면 크기보다 작게 축소할 수 있도록 제작하여 강재거푸집을 다음 시공장소로 이동시킬 때에는 강재거푸집을 완전히 분해하지 않고 포옴만을 축소하여 갱도의 바닥 에 부설한 가이드레일을 따라 다음 시공장소로 강재거푸집을 이동할 수 있게 됨으로써 터널 시공에 대한 작업 효율을 높일 수 있게 된다.As described above, according to the present invention, when the steel mold is reduced to a size smaller than the cross-sectional size of the tunnel, and the steel mold is moved to the next construction site, the steel mold is not completely disassembled, It is possible to move the steel formwork to the next installation site along the guide rail installed on the floor, thereby enhancing the work efficiency for the tunnel construction.

Claims (4)

터널의 바닥에 설치된 가이드레일을 따라 이동 가능하도록 대차바퀴를 구비한 수직프레임과, 이 수직프레임의 상면에 수평으로 설치되는 수평프레임과, 상기 수직프레임의 일측에 잭볼트로 연결되며 수평프레임과 힌지 결합되는 보조프레임으로 구성된 대차를 구비한 강재거푸집에 있어서,A horizontal frame provided horizontally on the upper surface of the vertical frame, a vertical frame connected by a jack bolt to one side of the vertical frame, a horizontal frame and a hinge In a steel formwork having a bogie composed of auxiliary frames to be combined, 상기 수평프레임의 상측에 설치되고, 좌우에 상호 대칭되게 아치형으로 형성되며 소정 간격 이격되는 제1 및 제2상부패널;First and second upper panels installed on the upper side of the horizontal frame and formed in an arcuate shape symmetrically to the left and right and spaced apart by a predetermined distance; 상기 제1상부패널과 제2상부패널의 서로 인접한 단부에 각각 수직으로 결합되며, 각각의 일측에는 상기 제1 및 제2상부패널의 플랜지를 타고 슬라이딩 가능하도록 이동롤러가 구비된 제1 및 제2수직패널;The first and second upper panels are vertically coupled to adjacent ends of the first upper panel and the second upper panel, respectively, and first and second upper and lower panels, each having a moving roller, Vertical panel; 상기 제1 및 제2상부패널의 각 외측에 풍도 슬래브를 사이에 두고 락볼트를 구비한 연결판에 의해 분리 가능하게 결합되는 제1 및 제2측면패널;First and second side panels detachably coupled to outer sides of the first and second upper panels by a connecting plate having rock bolts with a wind slab interposed therebetween; 상기 각 상부패널의 하측에 수평으로 결합되며, 각 상부패널의 단부에 결합된 수직패널을 분리시키도록 잭볼트를 구비한 수평지지대;를 포함하는 것을 특징으로 하는 아치형 터널의 강재거푸집.And a horizontal support horizontally coupled to a lower side of each of the upper panels and having jack bolts to separate vertical panels coupled to ends of the upper panels. 청구항 1에 있어서,The method according to claim 1, 상기 수평프레임의 상측에는 제1상부패널과 제2상부패널의 분리시 상기 수평 지지대를 지지하도록 받침대가 설치되는 것을 특징으로 하는 아치형 터널의 강재거푸집.Wherein a pedestal is installed on the upper side of the horizontal frame to support the horizontal support when the first upper panel and the second upper panel are separated from each other. 청구항 2에 있어서,The method of claim 2, 상기 받침대의 상면에는 수평지지대의 이동을 안내하도록 다수의 이동롤러가 설치되는 것을 특징으로 하는 아치형 터널의 강재거푸집.Wherein a plurality of moving rollers are installed on the upper surface of the pedestal so as to guide the movement of the horizontal support. 청구항 1에 있어서,The method according to claim 1, 상기 보조프레임의 상단은 내측으로 하향 경사지게 경사면이 형성되는 것을 특징으로 하는 아치형 터널의 강재거푸집.Wherein an upper end of the auxiliary frame is formed with an inclined surface inclined downward inward.
KR1020060068894A 2006-07-24 2006-07-24 Frame for architectural tunnel KR100770014B1 (en)

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KR101494240B1 (en) * 2013-11-28 2015-02-17 주식회사 서진기계 structing method of center roof in turnel
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101020765B1 (en) * 2010-10-18 2011-03-09 주식회사 경원엔지니어링 건축사사무소 Post-tensioning arch-shaped precast concrete wind duct slab and construction method thereof
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KR101494240B1 (en) * 2013-11-28 2015-02-17 주식회사 서진기계 structing method of center roof in turnel
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KR20210112609A (en) * 2020-03-05 2021-09-15 신성식 gangform device for subway construction and method for constructing the same
KR102384951B1 (en) * 2020-03-05 2022-04-07 신성식 gangform device for subway construction and method for constructing the same

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