KR100288983B1 - Unit panel for slip form to form lining wall of vertical tunnel - Google Patents

Unit panel for slip form to form lining wall of vertical tunnel Download PDF

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Publication number
KR100288983B1
KR100288983B1 KR1019980042049A KR19980042049A KR100288983B1 KR 100288983 B1 KR100288983 B1 KR 100288983B1 KR 1019980042049 A KR1019980042049 A KR 1019980042049A KR 19980042049 A KR19980042049 A KR 19980042049A KR 100288983 B1 KR100288983 B1 KR 100288983B1
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KR
South Korea
Prior art keywords
vertical tunnel
end plate
frame
forming
unit panel
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KR1019980042049A
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Korean (ko)
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KR19990044842A (en
Inventor
고제구
김옥겸
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고엄식
고제구
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Priority to KR1019980042049A priority Critical patent/KR100288983B1/en
Publication of KR19990044842A publication Critical patent/KR19990044842A/en
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Publication of KR100288983B1 publication Critical patent/KR100288983B1/en

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Classifications

    • 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
    • E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor
    • E04G11/24—Construction of lifting jacks or climbing rods for sliding forms
    • 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

Abstract

PURPOSE: A unit panel for a slip form to form a lining wall of a vertical tunnel is provided to improve the quality of a lining wall and to simplify assembly and installation works to form a molding frame. CONSTITUTION: The unit panel for a slip form to form a lining wall of a vertical tunnel comprises: molding veneer(10) forming a narrow molding plane(11) to correspond to curvature of a frame(1) of a cylindrical slip form and containing a butt rib(12) bent longitudinally; and fixing metallic materials(20) settled to the butt rib(12) of the molding veneer(10) to install the molding veneer to the outer circumference of the frame(1).

Description

수직터널의 복공벽성형을 위한 슬립폼용 유닛판넬Unit panel for slip foam for forming perforated wall of vertical tunnel

본발명은 굴착된 수직터널 내에서 슬립폼의 프레임과 일체로 상승 이동되도록The present invention is to move up and move integrally with the frame of the slip foam in the excavated vertical tunnel

설치하여서, 이미 타설된 미경화콘크리트와 면접촉하면서 슬라이딩되어 복공벽을 성형할 수 있도록 하는 수직터널의 복공벽성형을 위한 슬립폼용 유닛판넬에 관한 것이다.The present invention relates to a unit panel for slip foam for shaping a perforated wall of a vertical tunnel, which is installed and slides while being in surface contact with an already hardened concrete.

지중에 굴착된 수직터널의 원지반을 보호하고 안정화시키기 위하여, 수직터널의 둘레면에 콘크리트를 소요 두께로 타설 경화시켜서 복공벽을 성형 시공하는 것이 통례이다.In order to protect and stabilize the original ground of vertical tunnels excavated in the ground, it is common practice to form a perforated wall by casting concrete to the required thickness on the peripheral surface of the vertical tunnel.

이전에는 수직터널의 복공벽을 성형 시공할 때에, 해당 작업위치에 거푸집을 조립 설치하고 미경화콘크리트를 타설한 후에, 거푸집을 해체시켜서 다음 작업위치에 재조립하여 설치하고 미경화콘크리트를 타설하는 반복적인 작업공정을 수행하여 왔다.Previously, when forming the perforated wall of the vertical tunnel, the formwork is assembled and installed in the corresponding work position, the unhardened concrete is poured, and then the formwork is disassembled and reassembled and installed in the next work position, and the unhardened concrete is poured repeatedly. Work process has been carried out.

이때, 굴착된 수직터널 내부에는 거푸집을 존치시키거나 거푸집 설치작업을 안전하게 수행할 수 있는 공간이 확보되어 있지 못한 관계로, 거푸집를 조립하고 해체하는 작업을 수행하는 데 많은 어려움이 있었으며, 굴착된 수직터널 내에서 고소작업을 수행하는 작업자가 추락하여서 재해를 입는 안전사고가 빈번하게 발생되는 등의 심각한 문제점을 수반하게 되었다.At this time, since there was not a space in the excavated vertical tunnel to secure the formwork or to safely carry out the formwork installation, there were many difficulties in assembling and dismantling the formwork. Workers who carry out aerial work in the fall have suffered serious problems such as frequent accidents and accidents that fall.

이와 같은 수직터널의 복공벽을 성형 시공하는 데 따른 문제점을 해결하기 위한 것으로 도1a 및 도1b에 도시되는 바와 같이, 원통형상으로 배열되는 다수의 성형판넬(1a)들로서 이루어지는 성형틀(1)의 내주면에 버팀대(2)들을 세워서 설치하고, 버팀대(2)들의 상,하단부에 수평하게 돌출되도록 상부 및 하부작업발판(3)(4)들을 설치하되, 그 하부작업발판(4)을 지지점으로 하여 각각의 버팀대(2)들과 연결 설치되는 지지대(5)들로서 성형틀(1)이 지지되도록 하며, 하부작업발판(4)으로 부터 수직하부로 연장되도록 정착받침(6)을 설치하여서 된 수직터널의 복공벽성형용 거푸집이 개발되어서 알려져 있다.As shown in FIGS. 1A and 1B to solve the problems caused by forming the ventilated wall of the vertical tunnel, as shown in FIGS. 1A and 1B, the molding frame 1 is formed of a plurality of forming panels 1a arranged in a cylindrical shape. Install the braces (2) upright on the inner circumferential surface, and install the upper and lower working scaffolding (3) (4) so as to project horizontally on the upper and lower ends of the braces (2), with the lower working scaffold (4) as a support point Vertical tunnel by installing the fixing support (6) to support the molding frame (1) as a support (5) that is connected to each of the braces (2), and extends vertically from the lower working step (4) It is known that the dies for the molding of the perforated wall have been developed.

이러한 수직터널의 복공벽성형용 거푸집은 굴착된 수직터널을 따라 별도의 양중장비로서 상승 이동시키면서 상부 및 하부작업발판(3)(4)을 통하여 기 성형된 복공벽(A)상에 정착받침(6)을 앵커볼트로 가정착시켜서 성형틀(1)을 해당 작업위치에 설치할 수 있도록 함으로써, 해당 작업위치에서 수직터널의 복공벽(A) 성형작업을 수행할 때마다 반복적으로 성형틀(1)를 해체하고 재조립하여야 하는 번거로움과 불필요한 노동력을 감축시켜 주며, 또한 성형틀(1)을 해당 작업위치에 설치하거나 미경화콘크리트를 타설하는 작업을 수행할 때에, 성형틀(1)과 일체로 조립된 상부 및 하부작업발판(3)(4) 위에서 작업자가 비교적 안전하게 작업을 수행할 수 있는 등의 긍정적인 장점을 가지게 되었다.The formwork for forming the perforated wall of the vertical tunnel is fixed to the perforated wall A formed by the upper and lower working scaffoldings 3 and 4 while moving upward as a separate lifting equipment along the excavated vertical tunnel. ) To be installed at the working position by assuming that it is anchor bolt, so that the mold 1 can be repeatedly formed every time the perforated wall A of the vertical tunnel is formed at the working position. Reduces the labor and unnecessary labor to be dismantled and reassembled. Also, when the molding frame 1 is installed at the work position or when the unhardened concrete is cast, the assembly is integrated with the molding frame 1 On the upper and lower working scaffold (3) (4) has a positive advantage such that the operator can perform the work relatively safely.

이와 같은 종래의 수직터널의 복공벽성형용 거푸집에 있어, 성형틀(1)은 굴착된 수직터널의 내부 둘레면의 곡률에 맞추어 성형판넬(1a)들을 원통형상으로 연결 조립하여서 설치하게 된다.In the form of the conventional hollow tunnel for forming the perforated wall of the vertical tunnel, the forming mold 1 is installed by connecting the forming panels (1a) in a cylindrical shape in accordance with the curvature of the inner circumferential surface of the excavated vertical tunnel.

이때, 성형틀(1)을 이루는 각각의 성형판넬(1a)들은 그 성형면의 폭이 큰 판상체로 만들어지기 때문에, 그 성형판넬(1a)들을 수직터널 내부 둘레면의 곡률에 맞추어 서로 연결시켜서 조립하는 데 상당한 주의와 노력이 요구되어서, 완전한 성형틀(1)을 얻는 데에 불필요하게 많은 작업시간과 노동력이 소요되는 문제점이 있었다.At this time, since each forming panel (1a) constituting the forming frame (1) is made of a plate-shaped body having a large width of the forming surface, by connecting the forming panels (1a) to each other in accordance with the curvature of the inner peripheral surface of the vertical tunnel Due to the considerable care and effort required to assemble, there was a problem that unnecessarily much work time and labor is required to obtain a complete mold (1).

또한, 성형판넬(1a)들을 서로 연결시켜서 수직터널 내부 둘레면의 곡률에 맞추어서 정밀한 원통형상의 성형틀(1)을 이루도록 조립하더라도, 성형판넬(1a) 그 자체의 성형면의 폭이 크기 때문에 수직터널의 복공벽(A)이 완전한 원통형상의 단면을 이루지 못하고 각이져서 시공성이 불량한 문제점이 있었다.In addition, even when the forming panels 1a are connected to each other and assembled to form a precise cylindrical mold 1 according to the curvature of the inner circumferential surface of the vertical tunnel, the vertical tunnel is formed because the width of the forming surface of the forming panel 1a itself is large. There is a problem in that the perforated wall (A) does not form a perfect cylindrical cross section is angled and poor in workability.

본발명은 굴착된 수직터널 내에서 상승 이동되는 원통형상의 슬립폼의 프레임 외측 둘레의 곡률에 맞추어서 융통성있게 조립 설치할 수 있도록 구성하여서, 첫째 정밀한 원통형상의 성형틀을 얻을 수 있도록 하여서 시공된 복공벽의 품질을 향상시켜 주며, 둘째 성형틀를 이루도록 조립하고 설치하는 작업을 보다 간편하면서도 용이하게 수행할 수 있게 하여 주는 수직터널의 복공벽성형을 위한 슬립폼용 유닛판넬을 제공하는 데 그 목적이 있다.The present invention is configured to be flexibly assembled and installed in accordance with the curvature of the outer periphery of the frame of the cylindrical slip foam that is moved up and down in the excavated vertical tunnel, so as to obtain a precise cylindrical molding frame, the quality of the construction of the perforated wall The purpose of the present invention is to provide a unit panel for slip foam for forming a perforated wall of a vertical tunnel, which improves the efficiency and facilitates the assembly and installation of the second mold.

도1a은 종래 수직터널의 복공벽성형용 거푸집의 실시상태를 나타낸 평면도Figure 1a is a plan view showing an embodiment of the formwork for forming the perforated wall of the conventional vertical tunnel

도1b는 종래 수직터널의 복공벽성형용 거푸집의 실시상태를 나타낸 일부 단면 도Figure 1b is a partial cross-sectional view showing an embodiment of the formwork for forming the perforated wall of the conventional vertical tunnel

도2는 본발명 유닛판넬이 적용된 슬립폼를 나타낸 사시도Figure 2 is a perspective view showing a slip foam to which the present invention unit panel is applied

도3은 본발명 유닛판넬의 실시상태를 나타낸 사시도Figure 3 is a perspective view showing an embodiment of the present invention unit panel

도4는 도3의 평면도4 is a plan view of FIG.

도5는 본발명 유닛판넬의 작용상태를 나타낸 일측단면도Figure 5 is a side cross-sectional view showing an operating state of the present invention unit panel

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

10: 성형판넬 11: 성형면10: Molding panel 11: Molding surface

12: 맞댐리브 13: 조립구멍12: Butting rib 13: Assembly hole

20: 고정철물 21: 꺽임철편20: fixed hardware 21: bending iron piece

22: 고정편 23: 조임볼트22: fixing piece 23: tightening bolt

본발명의 수직터널의 복공벽성형을 위한 슬립폼용 유닛판넬은 도2 내지 도4에 도시되는 바와 같이, 원통형상의 슬립폼의 프레임(1) 외측 둘레의 곡률에 대응하도록 폭이 좁은 성형면(11)을 이루며 그 성형면 양측단의 길이방향으로 절곡 형성된 맞댐리브(12)를 가지는 성형단판(10)과, 상기 성형단판(10)의 맞댐리브(12)에 결착되어서 그 성형단판을 슬립폼의 프레임(1) 외측 둘레에 위치조절 가능하도록 착설시켜 주는 고정철물(20)들로서 구성하여서, 상기 성형단판(10)이 슬립폼의 프레임(1) 외측 둘레의 곡률에 맞추어 융통성있게 조립 설치할 수 있도록 함을 기술적 구성상의 특징으로 한다.As shown in FIGS. 2 to 4, the unit panel for slip foam for forming the perforated wall of the vertical tunnel of the present invention has a narrow forming surface 11 corresponding to the curvature of the outer periphery of the frame 1 of the cylindrical slip foam. And a molding end plate 10 having a butting rib 12 bent in the longitudinal direction of both sides of the molding surface, and the butting rib 12 of the molding end plate 10 to form the slip end of the slip foam. It is configured as fixed hardware 20 to be installed to adjust the position around the outer frame (1), so that the molded end plate 10 can be flexibly assembled and installed in accordance with the curvature of the outer periphery of the frame (1) of the slip foam It is characterized by the technical configuration.

즉, 이와 같이 구성된 본발명은 도5에 도시되는 바와 같이, 그 폭이 좁은 성형면(11) 양측단에 맞댐리브(12)를 가지도록 형성된 성형단판(10)이, 그 성형단판(10)들의 맞댐리브(12)에 결착되는 고정철물(20)들로서 원통형상의 슬립폼의 프레임(1) 외측 둘레의 곡률에 맞추어서 융통성있게 조립될 수 있도록 함으로써, 정밀한 원통형상의 성형틀을 얻을 수 있도록 하여서 굴착된 수직터널의 둘레면에 원통형의 단면을 가지는 복공벽을 성형할 수 있도록 하여 주며, 또한 슬립폼의 프레임에 성형틀을 이루도록 조립 설치하는 작업을 간편하면서도 용이하게 수행할 수 있도록 하여서 작업시간 및 노동력을 대폭적으로 감축시켜 주는 장점을 가지게 되는 것이다.That is, in the present invention configured as described above, as shown in Fig. 5, the molded end plate 10 formed so as to have the butt ribs 12 at both ends of the narrow forming surface 11 has its molded end plate 10. The fixed hardware 20 which is fastened to the butt rib 12 of the field can be flexibly assembled in accordance with the curvature of the outer periphery of the frame 1 of the cylindrical slip foam, so that a precise cylindrical mold can be obtained. It is possible to form the perforated wall having a cylindrical cross section on the circumferential surface of the vertical tunnel, and it is possible to easily and easily perform the assembly and installation work to form the molding frame on the frame of the slip foam, thereby reducing the working time and labor. It will have the advantage of greatly reducing.

도면중 미설명 부호3은 요오크장치이다.Reference numeral 3 in the drawings is a yoke device.

이하, 본발명의 구체적인 실시예를 통하여 각 구성부를 보다 상세히 설명하면 다음과 같다.Hereinafter, each component will be described in more detail with reference to specific embodiments of the present invention.

성형단판(10)은 상기 고정철물(20)들로서 슬립폼의 프레임(1)에 착설되어서, 타설되는 미경화콘크리트와 면접촉하면서 굴착된 수직터널의 둘레면에 복공벽(A)을 성형할 수 있게 하여 주는 기능을 수행하는 구성부이다.The molded end plate 10 may be installed on the frame 1 of the slip foam as the fixing hardware 20 to form the perforated wall A on the peripheral surface of the excavated vertical tunnel while being in surface contact with the uncured concrete to be poured. It is the component that performs the function that makes it possible.

이러한 성형단판(10)은 대략 찬넬형의 단면형상으로서 그 폭이 좁은 성형면(11)을 이루도록 하고, 상기 성형면 양측단에 후방측으로 돌출되도록 절곡된 길이방향 등간격마다 조립구멍(13)들이 뚫어지는 맞댐리브(12)를 형성하여서 된다.The molded end plate 10 is a substantially channel-shaped cross-sectional shape to form a narrow forming surface 11, and the assembling holes 13 are formed at equal intervals in the longitudinal direction bent so as to protrude to the rear side on both sides of the forming surface. It is possible to form a butting rib 12 to be drilled.

이 성형단판(10)은 그 맞댐리브(12)들이 서로 맞대어져서 연결시킬 때에 상기 고정철물(20)들을 맞대고 체결볼트로 결착 고정시켜서 성형틀(2)을 이루도록 조립할 수 있도록 한다.The molded end plate 10 can be assembled to form the mold 2 by fastening and fixing the fastening hardware 20 with the fastening bolts when the butt ribs 12 are connected to each other.

여기에서, 상기 성형단판(10)의 성형면(11)을 폭을 좁게 형성하는 이유는, 슬립폼의 프레임(1) 외측 둘레의 곡률에 맞추어 융통성있게 조립 설치할 수 있도록 하기 위함이다.Here, the reason why the width of the shaping surface 11 of the molded end plate 10 is formed narrowly is to be able to flexibly assemble and install in accordance with the curvature of the outer periphery of the frame 1 of the slip foam.

그리고, 상기 성형단판(10) 양측의 맞댐리브(12) 사이의 중간에 보강리브(14)를 일체로 고정 설치하여서, 상기 성형단판(10)이 타설되는 미경화콘크리트에 의하여 작용되는 휨응력에 견고하게 대응하도록 보강하여 줌이 바람직하다.Then, the reinforcing ribs 14 are fixedly installed in the middle between the butting ribs 12 on both sides of the molded end plate 10 so that the molded end plate 10 is firmly subjected to bending stress acted by the uncured concrete on which the molded end plate 10 is placed. It is preferable to reinforce so as to correspond.

고정철물(20)들은 상기 성형단판(10)을 슬립폼의 프레임(1) 외측 둘레에 고정 착설시켜주는 기능을 수행하는 구성부이다.Fixing hardware 20 is a component that performs the function of fixing the molded end plate 10 fixed around the outer periphery of the frame (1) of the slip foam.

그리고, 상기 고정철물(20)들은 상기 성형단판(10)들의 맞댐리브(12)에 맞대어질 수 있도록 형성된 꺽임철편(22)과, 그 꺽임철편(22)의 끝단에 수직으로 세워져서 조임볼트(23)가 관통되게 결착된 고정편(22)으로 이루어져서, 상기 성형단판(10)의 맞댐리브(12)에 결착되어서 그 성형단판을 슬립폼의 프레임(1) 외측 둘레에 위치조절이 가능하게 착설시킬 수 있도록 한다.And, the fixing iron 20 is a bending iron piece 22 formed so as to be opposed to the butting ribs 12 of the molded end plate 10, and is vertically perpendicular to the end of the bending iron piece 22 tightening bolt ( 23 is made of a fixing piece 22 is penetrated to be penetrated, and is attached to the butt rib 12 of the molded end plate 10 so that the molded end plate is installed so that the position can be adjusted around the outer periphery of the frame 1 of the slip foam. Make it work.

즉, 상기 고정철물(20)들은 각각 그 꺽임철편(22)을 상기 성형단판(10)의 맞댐리브(12)에 대접시켜서 체결볼트로 고정 결착시켜서, 슬립폼의 프레임(1) 외측 둘레에 착설된 상,하부거치대(1a)에 걸쳐지도록 하고, 그 고정철물(20)들의 고정편(22)에 결착된 조임볼트(23)로서 슬립폼의 프레임(1)의 상,하부거치대(1a) 내측면에 고정시켜서, 상기 조임볼트(23)를 조이거나 풀어서 상기 성형단판(10)을 위치조절시켜 주게 되는 것이다.That is, the fixing hardware 20 is fixed to the fastening bolts by welding the bending iron piece 22 to the butt rib 12 of the molded end plate 10, and is installed around the outer frame 1 of the slip foam The upper and lower mounting brackets 1a and the fastening bolts 23 fastened to the fixing pieces 22 of the fixing hardware 20 in the upper and lower mounting brackets 1a of the frame 1 of the slip foam. By fixing to the side, tightening or loosening the tightening bolt 23 is to adjust the position of the molded end plate (10).

이상에서 살펴 본 바와 같이, 본발명의 수직터널의 복공벽성형을 위한 유닛판넬은 굴착된 수직터널 내에서 상승 이동되는 원통형상의 슬립폼의 프레임 외측 둘레의 곡률에 맞추어서 융통성있게 조립 설치할 수 있도록 하여서, 정밀한 성형틀을 얻어서 굴착된 수직터널의 둘레면에 원통형의 단면을 가지는 복공벽을 성형할 수 있도록 하여 주며, 슬립폼의 프레임에 성형틀을 이루도록 조립 설치하는 작업을 간편하면서도 용이하게 수행할 수 있도록 하여 주는 효과를 가지게 되는 것이다.As described above, the unit panel for forming the perforated wall of the vertical tunnel of the present invention is to be flexibly assembled and installed in accordance with the curvature of the outer periphery of the frame of the cylindrical slip foam to be moved up in the excavated vertical tunnel, By obtaining a precise molding frame, it is possible to form a perforated wall having a cylindrical cross section on the circumferential surface of the excavated vertical tunnel, and to easily and easily perform the assembly and installation work to form the molding frame on the frame of the slip foam. It will have the effect.

Claims (3)

원통형상의 슬립폼의 프레임(1) 외측 둘레의 곡률에 대응하도록 폭이 좁은 성형면(11)을 이루며 그 성형면 양측단의 길이방향으로 절곡 형성된 맞댐리브(12)를 가지는 성형단판(10)과, 상기 성형단판(10)의 맞댐리브(12)에 결착되어서 그 성형단판을 슬립폼의 프레임(1) 외측 둘레에 위치조절 가능하도록 착설시켜 주는 고정철물(20)들로서 구성하여서, 상기 성형단판(10)이 슬립폼의 프레임(1) 외측 둘레의 곡률에 맞추어 융통성있게 조립 설치할 수 있도록 함을 특징으로 하는 수직터널의 복공벽성형을 위한 슬립폼용 유닛판넬.A molded end plate 10 having a narrow forming surface 11 corresponding to the curvature of the outer periphery of the frame 1 of the cylindrical slip foam, and having a butt rib 12 bent in the longitudinal direction of both ends of the forming surface; And, the binding end plate 12 of the molded end plate 10 is formed by the fixed steel 20 to install the molded end plate so that the position can be adjusted around the outer periphery of the frame 1 of the slip-form, 10) The unit panel for slip foam for forming the perforated wall of the vertical tunnel, characterized in that it can be flexibly assembled and installed in accordance with the curvature of the outer periphery of the frame (1) of the slip foam. 제1항에 있어서, 상기 성형단판(10) 양측의 맞댐리브(12) 사이의 중간에 보강리브(14)를 일체로 고정 설치하여서 됨을 특징으로 하는 수직터널의 복공벽성형을 위한 슬립폼용 유닛판넬.The unit panel for slip foam for forming a perforated wall of a vertical tunnel according to claim 1, wherein the reinforcing ribs 14 are integrally fixed in the middle between the butting ribs 12 on both sides of the molded end plate 10. . 제1항에 있어서, 상기 고정철물(20)들은 상기 성형단판(10)들의 맞댐리브(12)에 맞대어질 수 있도록 형성된 꺽임철편(22)과, 그 꺽임철편(22)의 끝단에 수직으로 세워져서 조임볼트(23)가 관통되게 결착된 고정편(22)으로 이루어져서 됨을 특징으로 하는 수직터널의 복공벽성형을 위한 슬립폼용 유닛판넬.The method of claim 1, wherein the fixing hardware 20 is a bending iron piece 22 formed so as to be opposed to the butting rib 12 of the molded end plate 10, and the vertically standing end of the bending iron piece (22) Unit panel for slip foam for forming the perforated wall of the vertical tunnel, characterized in that consisting of a fixed piece 22 is fastened to the bolt (23) fastened through.
KR1019980042049A 1998-10-08 1998-10-08 Unit panel for slip form to form lining wall of vertical tunnel KR100288983B1 (en)

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