KR950018960A - Apparatus and construction method for constructing temporary wall for permanent wall (building base wall) - Google Patents

Apparatus and construction method for constructing temporary wall for permanent wall (building base wall) Download PDF

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Publication number
KR950018960A
KR950018960A KR1019930026710A KR930026710A KR950018960A KR 950018960 A KR950018960 A KR 950018960A KR 1019930026710 A KR1019930026710 A KR 1019930026710A KR 930026710 A KR930026710 A KR 930026710A KR 950018960 A KR950018960 A KR 950018960A
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South Korea
Prior art keywords
retaining wall
wall
formwork
construction
steel
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KR1019930026710A
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Korean (ko)
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KR960016755B1 (en
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박정진
박정호
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박정진
박정호
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Priority to KR1019930026710A priority Critical patent/KR960016755B1/en
Publication of KR950018960A publication Critical patent/KR950018960A/en
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Publication of KR960016755B1 publication Critical patent/KR960016755B1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0007—Production methods using a mold
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

[목적] 본 발명은 역타설 지하옹벽의 강성증대, 거푸집설치 및 철거작업의 용이성과 이에따른 공기단축 및 공사비절감, 작업안정성향상등을 도모할 수 있는 가설흙막이벽을 이용한 지하 영구벽체용 콘크리트 역타설 옹벽의 연속 및/또는 합성구축장치와 이를 이용하여 옹벽을 구축하는 시공방법을 제공하기 위한 것이다.[Objective] The present invention provides a concrete station for underground permanent walls using temporary soil walls, which can increase rigidity, formwork, and demolition work, and shorten the air, reduce construction costs, and improve work stability. It is to provide a continuous and / or synthetic construction device of the pouring retaining wall and a construction method for building the retaining wall using the same.

[구성] 상판(21)은 평탄하고 하판(22)에는 보강리브가 형성된 성형 덱크판(2)으로 슬라브 거푸집(61)을 형성하고 그 밑면 강재받침대 적소마다 스트랜드 와이어(9)에 현가되는 리프트블록(63)을 설치하여 건축설계 규격단위로 나눈 유니트로 하고, 이 슬라브 거푸집(61)을 강재 받침대(65)위에 탑재하며, 옹벽에 곧바로 이어지는 슬라브 거푸집(61)의 가장자리밑에는 철제 옹벽 거푸집(62)을 힌지방식으로 설치하고 이 옹벽 거푸집(62)의 이면하단부를 상기 받침대(65)밑에 체인부럭으로 연결한 구축장치와, 이 장치를 이용하여 토류벽용 엄지말뚝을 동일규격의 1형강, H형강, 또는 ㄷ형강 2개를 길이방향으로 평행하게 맞붙여 내부 구멍을 형성한 합성엄지말뚝으로 하여 수직갱에 건입하고, 이 한성엄지말뚝의 내부 구멍에는 콘크리트를 타설하여 갱의 선단지지력 증가시켜 지하옹벽용 철근을 능가하는 강성을 발휘하도록 시공하는 것이다.[Composition] The upper block 21 is a flat block, and the lower plate 22 forms a slab formwork 61 with a molded deck plate 2 formed with reinforcing ribs, and a lift block suspended on the strand wire 9 at each place of the bottom steel support. 63), which is divided into building design standard units, and the slab formwork 61 is mounted on the steel pedestal 65, and the steel retaining wall formwork 62 is formed under the edge of the slab formwork 61 directly connected to the retaining wall. Is installed in a hinged manner, and the construction device is connected to the bottom surface of the retaining wall formwork 62 with a chain block under the pedestal 65, and the earth pile thumb piles are formed using the same standard type 1 steel, H-shaped steel, Alternatively, the two girder steels are joined together in the longitudinal direction to form a composite tuft pile, which is formed into a vertical pit, and the concrete is placed in the inner pit of the Hanseong thu pile to support the end of the gang. To construction so as to exhibit the rigidity which exceeds the reinforced retaining wall for visibility on the underground.

Description

가설흙막이 벽체를 영구벽체용(건축지하옹벽)으로 시공하는 장치 및 그 시공방법Apparatus and construction method for constructing temporary wall for permanent wall (building base wall)

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 각 그림은 성형덱크판의 관련도.4 is a diagram of each figure is a molding deck plate.

제5,6도는 본 발명의 가설흙막이벽체를 시공방법을 응용 영구벽체용으로 구축한 건축물 지하옹벽의 횡단평면도와 종단측면도.5, 6 is a cross-sectional plan view and a longitudinal sectional side view of the basement retaining wall of the building construction of the temporary mud wall of the present invention for the application of a permanent wall.

제7도는 본 발명에 의한 무지보 역타설구축장치와 그 공법으로 가설흙막이벽을 영구지하옹벽으로 합성하여 시공하는 경우의 단면예시도.7 is a cross-sectional view illustrating the case of constructing the temporary support wall construction apparatus according to the present invention and constructing temporary temporary wall into permanent underground retaining wall.

제8도는 제7도의 옹벽콘크리트타설 슬라이브를 연이어 콘크리트타설 하는 콘크리트 타설작업순서를 바꿔 실시하는 경우의 예시도.FIG. 8 is an exemplary view of a case in which a concrete pouring operation sequence of concrete retaining of the retaining wall concrete placing slab of FIG. 7 is successively performed.

제9도는 본 발명에 의한 무지보 역타설구축장치와 그 공법으로 지중연속벽의 하단부에 역타설 지하옹벽을 연결시공하는 경우의 단면예시도.9 is a cross-sectional view illustrating a case where a non-supported reverse placing construction device according to the present invention and a method for connecting a reverse casting underground retaining wall to a lower end portion of the underground continuous wall.

Claims (6)

상판(21)은 평탄하고 하판(22)에는 보강리브가 형성된 성형 덱크판(2)으로 슬라브 거푸집(61)을 형성하고 그 밑면 강재받침대 적소마다 스트랜드 와이어(9)에 현가되는 리프트 블록(63)을 설치하여 건축설계 규격단위로 나눈 유니트로 하고, 이 슬라브 거푸집(61)을 강재 받침대(65)위에 탑재하며, 옹벽에 곧바로 이어지는 슬라브 거푸집(61)의 가장자리밑에는 철제 옹벽 거푸집(62)을 힌지방식으로 설치하고 이 옹벽 거푸집(62)의 이면하단부를 상기 받침대(65) 밑에 체인부럭으로 연결한 것을 특징으로 하는 무지보 역타설구축용 구축장치.The upper plate 21 is flat, and the lower plate 22 forms a slab formwork 61 with a formed deck plate 2 having reinforcing ribs, and lift blocks 63 suspended on the strand wire 9 at each of the bottom steel supports. The slab formwork (61) is mounted on the steel pedestal (65), and the steel retaining wall formwork (62) is hinged under the edge of the slab formwork (61) directly connected to the retaining wall. And the rear bottom end of the retaining wall formwork (62) is connected to the bottom of the pedestal (65) by a chain block. 제1항에 있어서, 옹벽 거푸집(62)의 하단은 잭(63)으로 떠받쳐주고 이 잭(63)의 상단에 옹벽의 하단면 양생용 형판(65)을 설치한 무지보 역타설구축용 구축장치.The construction of the non-removal construction of claim 1, wherein the lower end of the retaining wall formwork (62) is supported by a jack (63) and the lower end surface curing template (65) is installed on the upper end of the jack (63). Device. 토류벽용 엄지말뚝을 동일규격 I형강, H형강, 또는형강 2개를 길이방향으로 평행하게 맞붙여 내부구멍을 형성한 합성엄지말뚝으로 하여 수직갱에 건입하고, 이 합성엄지말뚝의 내부 구멍에는 콘크리트를 타설하여 갱의 선다지지력 증가시켜 지하옹벽용 철근을 능가하는 강성을 발휘하도록 시공하는 가설흙막이를 이용한 영구벽체용 (건축지하옹벽)구추방법.The earth pile thumb pile is of the same standard I-beam, H-beam, or Two girder steels are joined together in the longitudinal direction to form a composite thumb pile, which is formed into a vertical shaft, and the concrete is placed in the inner hole of the pile to increase the support capacity of the gang, surpassing the reinforcement for underground walls. A method for constructing permanent building walls using temporary soil barriers to construct rigidity. 제3항에 있어서, 합성엄지말뚝의 구멍내에 2차 콘크리트타설 대신에 철봉을 넣고 옹벽국축작업이 종료된 후에 빼내서 빈공간으로 후속 콘크리트를 타설, 시공하는 가설흙막이시공방법을 활용한 영구벽체용 (건축지하옹벽)구축방법.The method of claim 3, wherein a permanent bar is constructed by using a temporary wall construction method in which an iron rod is placed in a hole of a synthetic thumb pile instead of secondary concrete, and after the retaining wall shrinkage work is completed, the concrete rod is poured into the empty space. Building underground retaining wall) 제3항에 있어서, 합성엄지말뚝의 배면에 성형 덱크판을 토류판대용으로 시공하되 성형 덱크판의 하면 리브가 상기 합성엄지말뚝의 배면에 맞닿아 걸리게 하여 시공용접하는 가설흙막이를 이용한 영구벽체용 (건축지하옹벽)구축방법.The method of claim 3, wherein the construction deck plate on the back of the synthetic thumb pile for earth plate, but the bottom surface of the molded deck plate to the ribs on the back of the synthetic thumb pile for the permanent wall using a temporary soil wall (construction) Underground retaining wall) 시공현장에 뚫는 수직갱에 동일규격의 I형강, H형강, 또는형강 2개를 길이방향으로 평행하게 맞붙여 내부 구멍을 형성한 합성엄지말뚝을 건입하고, 이 합성엄지말뚝의 배면에 성형 덱크판의 안쪽을 대고 용접하며, 상기 덱크판제 토류벽의 리브사이의 요철에 가로철근을 배근해 세로철근과 결속하여 철근 콘크리트시방에 적합한 시공과 성형 덱크판이 지하옹벽에 대하여 외부 거푸집의 역할을 하도록 함과 동시에 토류벽의 변형을 극소화하고 굴착단계별로 무지보 역타설 스라브 및 지하옹벽의 자중이 합성엄지말뚝에 재하되도록 시공하는 가설흙막이를 이용한 영구벽체용 (건축지하옹벽)구축방법.I-shaped steel, H-shaped steel of the same standard in the vertical shaft drilled in the construction site, or Joining two beams parallel to each other in the longitudinal direction and inserting a composite thumb pile formed with an inner hole, and welding the inner side of the molding deck plate to the back surface of the synthetic thumb pile to the unevenness between the ribs of the earth wall of the deck plate. The construction and forming deck plate suitable for the reinforced concrete specification play the role of external formwork for the underground retaining wall while minimizing the deformation of the earth wall, and the unsupported slab slab for each excavation stage and the underground retaining wall. A method for constructing a permanent wall (building underground retaining wall) using a temporary mud wall that is constructed so that its weight is loaded on a synthetic thumb pile. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930026710A 1993-12-07 1993-12-07 Working method and working apparatus of underground structure KR960016755B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930026710A KR960016755B1 (en) 1993-12-07 1993-12-07 Working method and working apparatus of underground structure

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Application Number Priority Date Filing Date Title
KR1019930026710A KR960016755B1 (en) 1993-12-07 1993-12-07 Working method and working apparatus of underground structure

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KR950018960A true KR950018960A (en) 1995-07-22
KR960016755B1 KR960016755B1 (en) 1996-12-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000042263A2 (en) * 1999-01-13 2000-07-20 Won Kee Hong Composite retaining wall and construction method for underground structure
KR100695877B1 (en) * 2005-11-15 2007-03-19 이병영 Form with removable coner-form and method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106284299B (en) * 2016-09-20 2018-10-23 俞晓东 H-type concrete-pile and diaphram wall for building piping lane side wall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000042263A2 (en) * 1999-01-13 2000-07-20 Won Kee Hong Composite retaining wall and construction method for underground structure
WO2000042263A3 (en) * 1999-01-13 2001-10-04 Won Kee Hong Composite retaining wall and construction method for underground structure
KR100695877B1 (en) * 2005-11-15 2007-03-19 이병영 Form with removable coner-form and method thereof

Also Published As

Publication number Publication date
KR960016755B1 (en) 1996-12-20

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