KR100537361B1 - Mount method of basic pile using round mat and reinforce net - Google Patents

Mount method of basic pile using round mat and reinforce net Download PDF

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KR100537361B1
KR100537361B1 KR1020050017535A KR20050017535A KR100537361B1 KR 100537361 B1 KR100537361 B1 KR 100537361B1 KR 1020050017535 A KR1020050017535 A KR 1020050017535A KR 20050017535 A KR20050017535 A KR 20050017535A KR 100537361 B1 KR100537361 B1 KR 100537361B1
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mat
foundation pile
circular
net
synthetic
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KR1020050017535A
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Korean (ko)
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정성욱
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(주) 천진엔지니어링
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/13—Geometrical or physical properties having at least a mesh portion
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0051—Including fibers
    • E02D2300/0068—Including fibers made from carbon

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

본 발명은 흙막이로 이용되는 원형주름 매트와 합성 보강망을 이용한 기초말뚝 설치방법에 관한 것으로, 특히 기초 말뚝을 시공하는 경우에 내부에 원형 주름매트와 합성 보강망을 설치하여 콘크리트를 채움 작업하면 원형 주름매트가 펴져 흙막이로 이용될 수 있도록 하는 흙막이용 원형 주름매트와 합성 보강망을 이용한 기초 말뚝 설치방법에 관한 것이다.The present invention relates to a method of installing a foundation pile using a circular wrinkle mat and synthetic reinforcement net used as a soil barrier, and in particular, in the case of constructing the foundation pile, the circular wrinkle mat and the synthetic reinforcement net are installed inside to fill the concrete. The present invention relates to a method of installing foundation piles using a circular corrugation mat for the soil membrane and a synthetic reinforcing net so that the wrinkle mat can be used as the soil membrane.

본 발명은, 터파기를 시행하여 천공홀을 형성하고 내측에 콘크리트를 타설하여 시공하는 기초 말뚝 설치 방법에 있어서, 상기 천공홀은 하부 중심을 기준으로 양측으로 경사지게 형성되어 내부에 탄소 섬유로 제작된 보강근체의 외부에 수지를 적층시킨 합성 보강망이 입설되고, 상기 합성 보강망이 입설되기전 내측에 원형 주름매트가 설치되며, 상기 합성 보강망의 내측에 콘크리트를 타설하게 되면 원형 주름매트의 주름이 펴져 천공홀 토사면과 밀착되어 토사 흙막이를 구성되도록 한 상태에서 기초 말뚝이 시공됨을 특징으로 하는 흙막이용 원형 주름매트와 합성 보강망을 이용한 기초 말뚝 설치 방법을 제공한다.The present invention, in the foundation pile installation method for forming a drill hole by forming a drill hole and placing concrete inside, the drill hole is formed to be inclined to both sides with respect to the lower center of the reinforcement made of carbon fiber inside Synthetic reinforcing nets are laminated with resin on the outside of the sieve, a circular corrugated mat is installed inside the synthetic reinforcing nets before the concrete reinforcing mesh is placed. It provides a foundation pile installation method using a circular corrugated mat for the mud and synthetic reinforcing nets, characterized in that the foundation pile is constructed in a state in which the soil pile is formed in close contact with the perforated surface of the perforated hole.

Description

흙막이용 원형 주름매트와 합성 보강망을 이용한 기초 말뚝 설치방법{MOUNT METHOD OF BASIC PILE USING ROUND MAT AND REINFORCE NET}MOUNT METHOD OF BASIC PILE USING ROUND MAT AND REINFORCE NET}

본 발명은 흙막이로 이용되는 원형주름 매트와 합성 보강망을 이용한 기초말뚝 설치방법에 관한 것으로, 특히 기초 말뚝을 시공하는 경우에 내부에 원형 주름매트와 합성 보강망을 설치하여 콘크리트를 채움 작업하면 원형 주름매트가 펴져 흙막이로 이용될 수 있도록 하는 흙막이용 원형 주름매트와 합성 보강망을 이용한 기초 말뚝 설치방법에 관한 것이다.The present invention relates to a method of installing a foundation pile using a circular wrinkle mat and synthetic reinforcement net used as a soil barrier, and in particular, in the case of constructing the foundation pile, the circular wrinkle mat and the synthetic reinforcement net are installed inside to fill the concrete. The present invention relates to a method of installing foundation piles using a circular corrugation mat for the soil membrane and a synthetic reinforcing net so that the wrinkle mat can be used as the soil membrane.

일반적으로 기초 말뚝은, 지중에 수직하게 천공홀을 형성하는 단계와, 상기 천공홀에 철근을 배근하는 단계와, 상기 천공홀의 내부에 속채움 콘크리트를 타설하는 단계로 기초 말뚝을 시공하게 된다.In general, the foundation piles, the foundation piles are constructed by forming a boring hole perpendicular to the ground, reinforcing the reinforcing bars in the boring hole, and placing the filling concrete inside the boring hole.

상기 기초 말뚝은 상부에 교각 또는 건축 구조물 등이 설치되는 기초 구조물로 사용되는 한편, 상기 기초 말뚝은 상부를 견고하게 지지할 수 있도록 암반에 지지되게 설치된다.The foundation pile is used as a foundation structure in which a pier or a building structure is installed on the upper portion, while the foundation pile is installed to be supported on a rock to firmly support the upper portion.

도 1은 종래의 기초 말뚝의 문제점을 나타내는 도면으로서, 지반(G.L)에 대한 터파기를 실시한 후, 내부에 콘크리트(C)를 타설하여 기초 말뚝을 시공하는 바, 이때 대부분의 터파기한 토사 수직면에서 하부로 토사가 무너지져 콘크리트와 함께 매설되는 문제점이 있다.1 is a view showing a problem of a conventional foundation pile, after the excavation on the ground (GL), after the concrete (C) is placed inside the construction of the foundation piles, where most of the excavated soil sand in the vertical plane There is a problem that the soil soil is collapsed and buried together with the concrete.

즉, 상기 기초 말뚝은 토사 수직면에서 콘크리트를 타설하는 때 토사가 무너지게 되어 기초 말뚝의 내구성을 저하시키는 원인을 제공하는 파손 부위(50)가 발생되는 문제점이 있다.That is, the foundation pile has a problem in that the failure site 50 is generated when the concrete is poured in the soil vertical surface to provide a cause to reduce the durability of the foundation pile.

그로 인해 상기 기초 말뚝은 상부로 시공되는 구조물을 제대로 지지하지 못하게 되어 부실 시공의 원인을 제공하는 문제점이 있다.Therefore, the foundation piles do not properly support the structure to be constructed there is a problem that provides a cause of poor construction.

본 발명은 상술한 문제점을 해결하기 위하여, 본 발명은, 흙막이용으로 사용되는 원형 주름매트가 천공홀의 내측에 설치되고 그 원형 주름매트의 내측에 합성 보강망이 설치되며, 천공홀의 내측 원형 주름매트에 콘크리트를 타설하면 원형 주름매트의 주름이 펴져 천공홀의 토사면과 밀착되게 되어 흙막이벽을 구성할 수 있도록 하므로 토사의 붕괴에 따른 기초 말뚝의 부실을 방지할 수 있도록 설치하는 흙막이용 원형 주름매트와 합성 보강망을 이용한 기초 말뚝 설치방법을 제공한다.The present invention, in order to solve the above problems, the present invention, the circular corrugated mat used for the earthen membrane is installed inside the perforated hole and the synthetic reinforcing net is installed inside the circular corrugated mat, the inner circular corrugated mat of the perforated hole When the concrete is placed in the concrete pleats, the pleats of the circular pleat mat are stretched out to be in close contact with the soil surface of the perforated hole so that the wall can be formed. Provides foundation pile installation method using composite reinforcement net.

즉, 터파기를 시행하여 천공홀을 형성하고 내측에 콘크리트를 타설하여 시공하는 기초 말뚝 설치 방법에 있어서, 상기 천공홀은 하부 중심을 기준으로 양측으로 경사지게 형성되어 내부에 탄소 섬유로 제작된 보강근체의 외부에 수지를 적층시킨 합성 보강망이 입설되고, 상기 합성 보강망이 입설되기전 내측에 원형 주름매트가 설치되며, 상기 합성 보강망의 내측에 콘크리트를 타설하게 되면 원형 주름매트의 주름이 펴져 천공홀 토사면과 밀착되어 토사 흙막이를 구성되도록 한 상태에서 기초 말뚝이 시공됨을 특징으로 하는 흙막이용 원형 주름매트와 합성 보강망을 이용한 기초 말뚝 설치 방법을 제공한다.In other words, in the foundation pile installation method for forming a drill hole by forming a hole and pouring concrete inside, the drill hole is formed to be inclined to both sides with respect to the lower center of the reinforcement body made of carbon fiber inside Synthetic reinforcing net laminated resin on the outside is installed, the circular corrugated mat is installed on the inside before the synthetic reinforcing net is installed, when the concrete is placed inside the synthetic reinforcing net, the wrinkles of the circular corrugated mat is stretched and perforated It provides a foundation pile installation method using a circular corrugated mat and synthetic reinforcement net for the mud, characterized in that the foundation pile is constructed in a state in which the soil pile is formed in close contact with the hole soil surface.

이하, 첨부 도면을 참조하여 본 발명의 구성을 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated with reference to an accompanying drawing.

도 2는 본 발명의 기초 말뚝의 단면 상태를 나타내는 도면이고, 도 3은 본 발명의 기초 말뚝을 시공하기 위한 원형 주름매트와 합성 보강망을 나타내는 도면이며, 도 4는 본 발명의 원형 주름매트가 콘크리트 타설후 변형되는 상태를 나타내는 도면이다.Figure 2 is a view showing a cross-sectional state of the foundation pile of the present invention, Figure 3 is a view showing a circular corrugated mat and synthetic reinforcing net for constructing the foundation pile of the present invention, Figure 4 is a circular corrugated mat of the present invention A diagram showing a state of deformation after concrete pouring.

지반(G.L)에 수직하게 천공홀(300)을 굴착하는 터파기를 실시하고, 상기 천공홀(300)의 내측에 지름이 차이를 가지는 원형 주름매트(400)와 합성 보강망(500)을 설치한다.A trench is drilled to excavate the drilled hole 300 perpendicular to the ground GL, and a circular corrugated mat 400 and a synthetic reinforcement net 500 having a difference in diameter are installed inside the drilled hole 300. .

상기 천공홀(300)은 내부 바닥면이 중앙을 기점으로 상부로 경사지게 형성되고, 천공홀(300)의 내측에 원형 주름매트(400)가 설치되며, 상기 원형 주름매트(400)에는 내측에 합성 보강망(500)을 설치하게 된다.The drilling hole 300 has an inner bottom surface formed to be inclined upwardly from the center, and a circular wrinkle mat 400 is installed inside the drilling hole 300, and the inside of the circular wrinkle mat 400 is synthesized inside. The reinforcement net 500 will be installed.

상기 천공홀(300)에는 원형 주름매트(400)와 합성 보강망(500)이 설치완료되면, 내측에 콘크리트(C)를 설치하여 기초 말뚝(600)을 시공하게 된다.When the circular pleat mat 400 and the synthetic reinforcement net 500 are installed in the drilling hole 300, the foundation pile 600 is installed by installing concrete C inside.

즉, 상기 천공홀(300)에는 외측면에 원형 주름매트(400)가 콘크리트를 타설하는 때에 주름부의 주름이 펴지게 되고, 그로 인해 상기 천공홀(300)의 수직 토사면에 원형 주름 매트(400)가 밀착되게 구성되게 된다.That is, when the concrete corrugated mat 400 is cast on the outer surface of the perforated hole 300, the wrinkles of the corrugated portion is unfolded, thereby the circular corrugated mat 400 on the vertical soil surface of the perforated hole 300 ) Is configured to be in close contact.

상술한 설명에서 알 수 있듯이, 상기 합성 보강망(500)은 탄소 섬유로 제작된 보강근체에 수지가 적층된 부재를 사용하게 되어 부식의 염려가 적으며, 상부에 철근을 연결하여 사용하게 된다.As can be seen in the above description, the synthetic reinforcing net 500 is a member of the resin laminated on the reinforcement made of carbon fiber is less likely to cause corrosion, it is used by connecting the reinforcing bar on the top.

또한, 상기 원형 주름매트(400)는 콘크리트가 타설되면 주름이 펴지는 구조로 형성되는 바, 천공홀(300)에 밀착되어 토사의 붕괴를 예방하는 효과를 얻게 된다.In addition, the circular wrinkle mat 400 is formed in a structure in which the wrinkles are unfolded when the concrete is poured, it is in close contact with the drilling hole 300 to obtain the effect of preventing the collapse of the soil.

상술한 본 발명의 구성에 따른 효과를 설명하면 다음과 같다.Referring to the effects of the configuration of the present invention described above are as follows.

본 발명은, 천공홀의 내부에 원형 주름매트와 합성 보강망을 설치한 후 내부에 콘크리트를 타설하게 되면 원형 주름매트가 펴져 천공홀의 수직 토사면과 밀착되도록 구성되는 바, 수직 토사면의 낙하에 따른 기초 말뚝의 부실 시공을 방지할 수 있는 효과를 갖는다.According to the present invention, when the concrete is placed in the interior after installing the circular corrugation mat and the synthetic reinforcing net in the inner hole, the circular corrugation mat is stretched to be in close contact with the vertical soil surface of the boring hole. Has the effect of preventing stale construction of foundation piles.

도 1은 종래의 기초 말뚝의 문제점을 나타내는 도면.1 is a view showing a problem of a conventional foundation pile.

도 2는 본 발명의 기초 말뚝의 단면 상태를 나타내는 도면.2 is a view showing a cross-sectional state of the foundation pile of the present invention.

도 3은 본 발명의 기초 말뚝을 시공하기 위한 원형 주름매트와 합성 보강망을 나타내는 도면.Figure 3 is a view showing a circular corrugated mat and synthetic reinforcing net for constructing the foundation pile of the present invention.

도 4는 본 발명의 원형 주름매트가 콘크리트 타설후 변형되는 상태를 나타내는 도면.Figure 4 is a view showing a state in which the circular pleat mat of the present invention is deformed after casting.

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

Claims (1)

터파기를 시행하여 천공홀을 형성하고 그 천공홀 내측에 보강망을 설치하며, 그 보강망의 외측에 상부가 오픈된 보강 부재가 설치되어 내측에 타설되는 콘크리트와 견고한 밀착을 가지도록 시공하는 기초 말뚝 설치 방법에 있어서, A foundation pile is formed by carrying out a trench to form a perforation hole and installing a reinforcing net inside the perforated hole, and having a reinforcing member having an open top at the outside of the reinforcing net, so as to have a firm contact with the concrete being poured inside. In the installation method, 상기 천공홀(300)은 하부 중심을 기준으로 양측으로 경사지게 형성되어 내부에 탄소 섬유로 제작된 보강근체의 외부에 수지를 적층시킨 합성 보강망(500)이 입설되고, The perforation hole 300 is formed to be inclined to both sides with respect to the lower center, the synthetic reinforcement net 500 is laminated with the resin laminated on the outside of the reinforcement made of carbon fiber therein, 상기 합성 보강망(500)이 입설되기전 내측에 보강 부재로 원형 주름매트(400)가 설치되며, Before the synthetic reinforcement net 500 is placed inside the circular wrinkle mat 400 is installed as a reinforcing member, 상기 합성 보강망(500)의 내측에 콘크리트(C)를 타설하게 되면 원형 주름매트(400)의 주름이 펴져 천공홀(300) 토사면과 밀착되어 토사 흙막이를 구성되도록 한 상태에서 기초 말뚝이 시공됨을 특징으로 하는 흙막이용 원형 주름매트와 합성 보강망을 이용한 기초 말뚝 설치 방법.When the concrete (C) is placed inside the synthetic reinforcement net 500, the pleats of the circular corrugation mat 400 is stretched to be in close contact with the earth surface of the drill hole 300 to form a foundation pile in a state in which the foundation pile is constructed. Foundation pile installation method using a circular corrugated mat for the earthquake and a composite reinforcement net.
KR1020050017535A 2005-03-03 2005-03-03 Mount method of basic pile using round mat and reinforce net KR100537361B1 (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100900941B1 (en) 2008-09-12 2009-06-08 금오전력 주식회사 Method for installing fixed light-concentrating apparatus
KR101023488B1 (en) 2008-08-05 2011-03-21 (주)컴퍼지트솔루션코리아 Construction method for land-side protection wall using composite shell

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JPH02171416A (en) * 1988-12-24 1990-07-03 J D F:Kk Construction of steel pipe concrete pile with widened bottom
JPH02200913A (en) * 1989-01-30 1990-08-09 J D F:Kk Operation method for cast in place ready made concrete pile with expanded bottom
JPH0681340A (en) * 1992-03-17 1994-03-22 Kubota Corp Corrosion-proof execution method for steel pipe file concurrently used for storage tank
JPH09302651A (en) * 1996-05-09 1997-11-25 Mitani Sekisan Co Ltd Fiber-reinforced concrete pile
KR20010038534A (en) * 1999-10-26 2001-05-15 장재근 Process Of Repairing A Pier
KR200331477Y1 (en) * 2003-08-07 2003-10-30 주식회사 보현 Retaining wall construction structure which is made of the engineering works fiber column
KR20040071474A (en) * 2003-02-06 2004-08-12 전한용 Cast in concrete pile method using geosynthetics packs
KR20040079241A (en) * 2003-03-07 2004-09-14 김명률 Method for constructing belling pile and the belling pile thereof
KR200375610Y1 (en) * 2004-11-16 2005-03-11 민경건설 주식회사 Cast in place concrete pile using vibro magnetic shovel hammer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02171416A (en) * 1988-12-24 1990-07-03 J D F:Kk Construction of steel pipe concrete pile with widened bottom
JPH02200913A (en) * 1989-01-30 1990-08-09 J D F:Kk Operation method for cast in place ready made concrete pile with expanded bottom
JPH0681340A (en) * 1992-03-17 1994-03-22 Kubota Corp Corrosion-proof execution method for steel pipe file concurrently used for storage tank
JPH09302651A (en) * 1996-05-09 1997-11-25 Mitani Sekisan Co Ltd Fiber-reinforced concrete pile
KR20010038534A (en) * 1999-10-26 2001-05-15 장재근 Process Of Repairing A Pier
KR20040071474A (en) * 2003-02-06 2004-08-12 전한용 Cast in concrete pile method using geosynthetics packs
KR20040079241A (en) * 2003-03-07 2004-09-14 김명률 Method for constructing belling pile and the belling pile thereof
KR200331477Y1 (en) * 2003-08-07 2003-10-30 주식회사 보현 Retaining wall construction structure which is made of the engineering works fiber column
KR200375610Y1 (en) * 2004-11-16 2005-03-11 민경건설 주식회사 Cast in place concrete pile using vibro magnetic shovel hammer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023488B1 (en) 2008-08-05 2011-03-21 (주)컴퍼지트솔루션코리아 Construction method for land-side protection wall using composite shell
KR100900941B1 (en) 2008-09-12 2009-06-08 금오전력 주식회사 Method for installing fixed light-concentrating apparatus

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