KR101330211B1 - Connecting method of deformed bar and spiral reinforcement for panel installation nail of soil cutting face - Google Patents

Connecting method of deformed bar and spiral reinforcement for panel installation nail of soil cutting face Download PDF

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KR101330211B1
KR101330211B1 KR1020130063331A KR20130063331A KR101330211B1 KR 101330211 B1 KR101330211 B1 KR 101330211B1 KR 1020130063331 A KR1020130063331 A KR 1020130063331A KR 20130063331 A KR20130063331 A KR 20130063331A KR 101330211 B1 KR101330211 B1 KR 101330211B1
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South Korea
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nail
deformed
wedge
cut surface
bar
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KR1020130063331A
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Korean (ko)
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김병철
권성욱
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세원산업개발 주식회사
그린이엔지 주식회사
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    • 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
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • 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
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1685—Shapes cylindrical
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1692—Shapes conical or convex
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0001—Rubbers

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

Abstract

The present invention relates to a coupling method for the deformed re-bar and spiral re-bar of a nail for a soil cutting face installation panel including a step of forming a soil cutting face (200) by cutting a slope; a step of inserting a nail (100) into the cutting slope (200); a step of installing a panel (300) on the front surface of the soil cutting face (200); and a step of forming a retaining wall by connecting the panel (300) to the nail (100). The nail (100) is made of a connection member (100) which interconnects a deformed re-bar (120) on the front surface and a spiral re-bar (130) on the rear surface. The present invention firmly tightens the deformed re-bar inside a wedge and firmly binds the deformed re-bar to the spiral re-bar when the wedge of a front case moves forwards by being applied with tension after installation and uses the binder of the deformed re-bar and the spiral re-bar as a nail. [Reference numerals] (AA) Detail 'A';(BB) Detail 'B';(CC) Detail 'C'

Description

절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법{connecting method of deformed bar and spiral reinforcement for panel installation nail of soil cutting face}Connecting method of deformed bar and spiral reinforcement for panel installation nail of soil cutting face}

본발명은 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법에 관한 것으로, 보다 상세하게는 비탈면을 절취한 절토면(200) 전면에 판넬(300)을 설치하고, 상기 판넬(300)과 네일(100)을 연결하여 옹벽을 형성하는데 사용되는 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법에 관한 것이다.The present invention relates to a method of joining the deformed reinforcing bar and the spiral reinforcing bar of the cut surface panel installation nail, more specifically, to install the panel 300 in front of the cut surface (200) cut the slope surface, the panel 300 and the nail (100) The method relates to a method for joining a deformed reinforcing bar and a spiral rebar of a nail for cutting a cut surface panel used to form a retaining wall.

철근은 일반적으로 지반보강, 보강토옹벽의 보강재 및 콘크리트 부재의 인장보강용 재료로 사용된다. Reinforcing bars are generally used for ground reinforcement, reinforcement of reinforcement soil walls and tensile reinforcement of concrete members.

특히 지반보강용 재료에 대해 기재하면, 굴착공사의 대부분은 흙막이에 의한 개착공법으로 실시되고 있다. 개착공법이란 흙막이벽을 형성하고 지보공을 설치하여 토사의 붕괴를 막으며 굴착을 진행하는 공법이다.     In particular, the ground reinforcing material is described, and most of the excavation work is carried out by an opening method using an earthquake. Opening method is a method of forming excavation wall and installing jibo ball to prevent the collapse of soil and excavation.

그리고 상기 흙막이벽 지지공법으로는 첫째, 버팀보 공법이 있는데, 이는 흙막이벽에 작용하는 토압을 버팀보, 띠장 등의 지보공으로 지지하면서 굴착을 진행하는 공법이다.     And there is a support method for the retaining wall first, there is a reinforcement method, which is a method of proceeding excavation while supporting the earth pressure acting on the retaining wall with a support such as a support, a belt.

그리고 둘째로, 그라운드 앵커공법이 있는데, 이는 PC강연선을 보링공 내에 삽입하고 그라우트 주입을 실시하여 PC강연선을 지반에 정착시켜 강재두부에 작용한 하중을 정착지반에 전달하여 안정시키는 공법이다.      And secondly, there is a ground anchoring method, which inserts PC strands into boring holes and grouts them to fix PC strands on the ground to transfer loads acting on the steel head to the settlement ground.

그리고 세 번째로 쏘일네일링공법이 있는데, 네일을 프리스트레싱 없이 비교적 촘촘한 간격으로 원지반에 삽입하여 원지반 자체의 전체적인 전단강도를 증대시키고 공사도중이나 완료 후에 예상되는 지반의 변형을 가능한 억제하는 공법이다. 상기 쏘일네일링공법에 대하여 등록특허공보 등록번호 10-0937237(공고일자 2010년01월15일)에는 배경기술로 공개되어 있으며, 그 내용은 일반적으로 사면안정공법으로 가장 널이 이용되고 있는 쏘일네일링(Soil-Nailing)은 지반보강공법으로, 사면보강이나 굴착면에 대한 유연한 지보 등의 목적으로 널리 활용되고 있다. 이러한 쏘일네일링공법은 원지반을 비교적 촘촘한 간격으로 천공한 상태에서 천공홀에 네일을 삽입한 다음, 천공홀에 그라우트를 주입하여 원지반 자체의 전단강도를 증대시킴으로써 공사도중이나 공사완료 후에 예상되는 지반의 변위를 가능한 억제하는 공법이라 할 수 있는 것으로 기재되어 있다.     And the third is the nailing method, which is a method of inserting nails into the base at relatively tight intervals without prestressing to increase the overall shear strength of the base itself and possibly restrain the deformation of the ground expected during or after construction. Patent registration No. 10-0937237 (January 15, 2010) of the Soil Nailing method is disclosed as a background technology, the content is generally a nail nail that is most used as a slope stabilization method Soil-Nailing is a ground reinforcement method and is widely used for slope reinforcement and flexible support for excavated surfaces. In this soil nailing method, a nail is inserted into a punched hole in a state in which the ground is drilled at relatively close intervals, and then grout is injected into the drilled hole to increase the shear strength of the ground itself. It is described that it can be called the method of suppressing a displacement as much as possible.

그리고 상기 버팀대공법 및 그라운드 앵커공법을 시공성, 경제성 및 안전성 등으로 인하여 흙막이벽 지지공법으로 적용할 수 없을 경우, 쏘일네일링공법 적용시에는 일반적으로 Nail의 재료로 철근을 코팅하여 사용하였으나 철근 사용시 공사비가 많이 소요되며, 철근이 부식이 쉽게 된다는 단점이 있었다.     And when the support method and the ground anchor method cannot be applied to the earth wall support method due to workability, economical efficiency and safety, when applying the Soil Nailing method, rebar is generally used as a material of nail, but construction cost when using rebar It takes a lot, there was a disadvantage that the rebar is easy to corrode.

한편, 철근콘크리트는 전 세계에 걸쳐 가장 널리 사용되는 토목 및 건축용 구조재료이다. 철근콘크리트는 고정하중과 활하중에 대한 높은 저항력, 내구성 화재와 기후에 대한 저항력, 천연재료의 활용성, 저렴한 유지비 등의 이유로 토목 및 건축 구조물에 넓게 사용되고 있다. 건물, 교량, 물탱크, 공장, 터널, 댐, 도로, 옹벽, 그리고 기초 등의 구조물이 철근콘크리트로 건설된다.     Reinforced concrete, on the other hand, is the most widely used civil and building structural material throughout the world. Reinforced concrete is widely used in civil engineering and building structures because of its high resistance to fixed and live loads, durability against fire and weather, utilization of natural materials, and low maintenance costs. Structures such as buildings, bridges, water tanks, factories, tunnels, dams, roads, retaining walls, and foundations are constructed of reinforced concrete.

철근콘크리트의 두 가지 구성요소는 철근과 콘크리트로서 이들을 서로 결합함으로써 구조물을 형성하며 여러 종류의 하중에 저항할 수 있게 된다. 철근콘크리트 구조가 성립되는 가장 중요한 이유는 사용되는 두 가지의 다른 재료가 서로의 구조적인 취약점을 보완해 준다는 것이다. 즉, 인장력이 약한 콘크리트는 압축에 저항하고 철근은 인장에 저항하게 된다.     The two components of reinforced concrete are steel and concrete, which combine them together to form a structure and are able to withstand various types of loads. The most important reason for the reinforced concrete structure is that the two different materials used complement each other's structural weaknesses. In other words, concrete with weak tensile force resists compression and rebar resists tension.

철근의 부식에 있어 콘크리트는 철근을 부식으로부터 보호할 수 있으나 균열, 콜드조인트로 인한 누수 및 콘크리트 속에 염화물이 침투할 경우 등에 의한 부식은 막을 수가 없으므로 부식에 의한 콘크리트 부재의 안전성 및 내구성 저하는 필연적으로 따르게 되는 문제점이다.     In the corrosion of reinforcing steel, concrete can protect the steel from corrosion, but corrosion cannot be prevented due to cracks, leaks caused by cold joints, and chloride penetration into concrete, which inevitably lowers the safety and durability of concrete members due to corrosion. This is the problem that follows.

한편, 공개특허공보 공개번호 10-2004-0082002호(공개일자 2004년09월23일)에는, (a) 굴착장비를 이용하여 프리캐스트 전면블록 1장분에 해당하는 굴착깊이를 굴착하거나 면을 정리한 후 수평 배수층을 설치하는 과정; (b) 인력 또는 전용 장비를 이용해서 프리캐스트 전면블록을 소정의 위치에 설치하는 과정; (c) 천공기를 이용하여 천공한 후 섬유강화플라스틱 파이프를 삽입하고 천공내부를 시멘트 그라우트로 주입하여 시멘트 그라우트층을 형성하는 과정; (d) 굴착면과 프리캐스트 전면블록 사이의 틈새를 속채우기 주입구를 통해 주입재로 충진하여 속채우기 주입재층을 형성하는 과정; (e) 섬유강화플라스틱 파이프 두(頭)부 측의 공간을 시멘트 모르타르로 채워 시멘트 모르타르 층을 형성하는 과정; 및 (f) 상기 섬유강화플라스틱 파이프의 두(頭)부에 지압판과 고정핀를 이용하여 섬유강화플라스틱 파이프를 고정시키고 덮개를 설치하는 과정으로 이루어진 것을 특징으로 하는 조립식 사면보강공법이 공개되어 있다.     On the other hand, Korean Patent Application Publication No. 10-2004-0082002 (published September 23, 2004), (a) using the excavating equipment to excavate or clean up the excavation depth corresponding to one precast front block After the installation of a horizontal drainage layer; (b) installing the precast front block at a predetermined location using manpower or dedicated equipment; (c) forming a cement grout layer by inserting the fiber-reinforced plastic pipes and injecting the perforations into the cement grout after drilling using a perforator; (d) filling the gap between the excavation surface and the precast front block with the filling material through the filling inlet to form a filling filling material layer; (e) filling the space on the two sides of the fiber reinforced plastic pipe with cement mortar to form a cement mortar layer; And (f) the prefabricated slope reinforcement method is characterized in that consisting of the process of fixing the fiber-reinforced plastic pipe and the cover using a pressure plate and a fixing pin in the two (의) of the fiber-reinforced plastic pipe.

또한, 등록특허공보 등록번호 10-0892322호(공고일자 2009년04월08일)에는, 쐐기형 대나무 네일링 구조체에 관한 것으로서, 네일 구조체를 대나무로 대용하여 설치함으로서 보다 간편화 되어지고 신속한 시공이 이루어질 수 있게 됨과 함께, 친환경적인 시공구조를 이룰 수 있도록 하기 위한 것이며, 이를 실현하기 위한 본 발명은, 지반의 사면에 형성된 다수의 천공홀에 삽입 설치되어지되, 일단부가 외부에 노출 되어지도록 구성되어지는 네일 대나무; 상기 네일 대나무 및 천공홀에 그라우트재가 충진되어져 형성되는 그라우팅층; 상기 네일 대나무의 단부를 지반에 고정 지지하기 위해 사면에 설치되어지는 지압판; 상기 네일 대나무의 외부 노출된 상단부를 지압판에 가압 고정시키기 위한 체결부재;를 포함하는 쐐기형 대나무 네일링 구조체가 공개되어 있다.     In addition, Korean Patent Publication No. 10-0892322 (published date: April 08, 2009) relates to a wedge-shaped bamboo nailing structure, which is made simpler and quicker by installing the nail structure by using bamboo. In addition to being able to achieve an eco-friendly construction structure, the present invention for realizing this is inserted into a plurality of drilling holes formed on the slope of the ground, one end is configured to be exposed to the outside Nail bamboo; A grouting layer formed by filling a grout material into the nail bamboo and the hole; Acupressure plate is installed on the slope to support the end of the nail bamboo on the ground; Wedge-shaped bamboo nailing structure is disclosed, including; a fastening member for pressing and fixing the exposed upper end of the nail bamboo to the pressure plate.

그러나 상기 종래의 네일들은 제작단가가 높고 콘크리트와 함께 사용할 때 강성과 인장력이 현장에서 요구하는 조건을 충족할 정도로 크지 않으며, 장력이 가해지면 쉽게 끊어지거나 풀리는 단점이 있었다.     However, the conventional nails are high in production cost, and when used with concrete, the rigidity and tensile strength are not large enough to meet the requirements of the field, and when the tension is applied, the nails are easily broken or loosened.

또한, 나선철근과 비교적 가격이 저렴한 이형철근을 동시에 결합하여 네일로 사용할 수 없는 단점이 있었다.In addition, there is a drawback that cannot be used as a nail by combining spiral rebar and relatively inexpensive deformed rebar at the same time.

따라서 본발명은 상기와 같은 문제점을 해결하고자 안출된 것으로서, 본발명은 설치후 장력이 가해지면, 전방케이스 쐐기가 전방으로 이동할수록 상기 쐐기 내부의 이형철근은 더욱 단단히 조여지게 되어 결합이 확실히 되며, 또한, 나선철근과 비교적 가격이 저렴한 이형철근을 동시에 결합하여 네일로 사용하는 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법을 제공하고자 하는 것이다.Therefore, the present invention has been devised to solve the above problems, the present invention, when the tension is applied after installation, as the front case wedge moving forward, the deformed steel inside the wedge is more tightly tightened, it is surely coupled, In addition, it is to provide a method of joining the reinforcing bar and spiral reinforcing bar of the nail for the cut surface panel installation using a combination of spiral reinforcing bar and relatively inexpensive deformed bar at the same time.

본발명은 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법에 관한 것으로, 비탈면을 절취하여 절토면(200)을 형성하고, 상기 절토면(200)에 네일(100)을 삽입한 후, 상기 절토면(200) 전면에 판넬(300)을 설치하고, 상기 판넬(300)과 네일(100)을 연결하여 옹벽을 형성하는 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법에 있어서, 상기 네일(100)은 전방의 이형철근(120)과 후방의 나선철근(130)과 상기 이형철근(120) 및 나선철근(130)을 상호 연결하는 연결부재(110)로 이루어지는 것을 특징으로 한다.The present invention relates to a method of joining the deformed reinforcing bar and the spiral reinforcing bar of the cut surface panel installation nail, cut the slope surface to form the cut surface 200, inserting the nail 100 to the cut surface 200, the cut surface (200) ) In the method of joining the deformed reinforcing bar and the spiral reinforcing bar of the cut surface panel installation nail to form the retaining wall by connecting the panel 300 and the nail 100 to the front panel, the nail 100 is the front The deformed reinforcing bar 120 and the rear helix reinforcement 130 and the deformed reinforcement 120 and the spiral reinforcement 130, characterized in that consisting of a connecting member 110.

따라서 본발명은 설치후 장력이 가해지면, 전방케이스 쐐기가 전방으로 이동할수록 상기 쐐기 내부의 이형철근은 더욱 단단히 조여지게 되어 결합이 확실히 되며, 또한, 이형철근과 나선철근을 동시에 결합하여 네일로 사용하는 현저한 효과가 있다.Therefore, in the present invention, when the tension is applied after installation, as the front case wedge moves forward, the deformed steel inside the wedge is tightened more firmly, and it is surely combined, and it is also used as a nail by combining both the deformed steel and the spiral bar at the same time. There is a remarkable effect.

도 1은 본발명 절토면 판넬식 옹벽공사 시공순서도
도 2는 본발명 절토면 판넬설치용 네일 설치도
도 3은 도 2의 상세 A
도 4는 도 2의 상세 B
도 5는 도 2의 상세 C(네일 사시도)
도 6은 본발명 절토면 판넬설치용 네일 연결부재 전체사진
도 7은 본발명 절토면 판넬설치용 네일 연결부재 분해사진
도 8은 본발명 절토면 판넬설치용 네일 연결부재 전방케이스 전면 사진
도 9는 본발명 절토면 판넬설치용 네일 연결부재 전방케이스 후면 사진
도 10은 본발명 절토면 판넬설치용 네일 연결부재 쐐기 사진
도 11은 본발명 절토면 판넬설치용 네일 연결부재 쐐기 후면 사진
도 12는 본발명 절토면 판넬설치용 네일 연결부재의 전방케이스에 쐐기가 삽입된 상태 사진
도 13은 본발명 절토면 판넬설치용 네일 연결부재 후방케이스 전면 사진
도 14는 본발명 절토면 판넬설치용 네일 연결부재 후방케이스 후면 사진1 is a flowchart of the present invention cut surface panel type retaining wall construction
Figure 2 is a nail installation diagram for the cut surface panel installation of the present invention
3 is a detail A of FIG.
4 is a detail B of FIG.
5 is a detailed C (nail perspective view) of FIG.
Figure 6 is a whole picture nail connection member for the cut surface panel installation of the present invention
Figure 7 is an exploded photograph of the nail connection member for the cut surface panel installation of the present invention
Figure 8 is a front view of the nail connection member front case for the cut surface panel installation of the present invention
Figure 9 is the present invention cut surface panel installation nail connection member front case rear view
Figure 10 is a wedge picture of the nail connection member for the cut surface panel installation of the present invention
Figure 11 is the present invention cut surface panel installation nail connecting member wedge rear picture
Figure 12 is a state photograph of the wedge inserted into the front case of the nail connection member for the cut surface panel installation of the present invention
Figure 13 is a front view of the nail case for connecting the cut surface panel installation of the present invention
Figure 14 is a rear view of the nail connecting member rear case rear panel for cut surface of the present invention

본발명은 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법에 관한 것으로, 비탈면을 절취하여 절토면(200)을 형성하고, 상기 절토면(200)에 네일(100)을 삽입한 후, 상기 절토면(200) 전면에 판넬(300)을 설치하고, 상기 판넬(300)과 네일(100)을 연결하여 옹벽을 형성하는 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법에 있어서, 상기 네일(100)은 전방의 이형철근(120)과 후방의 나선철근(130)과 상기 이형철근(120) 및 나선철근(130)을 상호 연결하는 연결부재(110)로 이루어지는 것을 특징으로 한다.The present invention relates to a method of joining the deformed reinforcing bar and the spiral reinforcing bar of the cut surface panel installation nail, cut the slope surface to form the cut surface 200, inserting the nail 100 to the cut surface 200, the cut surface (200) ) In the method of joining the deformed reinforcing bar and the spiral reinforcing bar of the cut surface panel installation nail to form the retaining wall by connecting the panel 300 and the nail 100 to the front panel, the nail 100 is the front The deformed reinforcing bar 120 and the rear helix reinforcement 130 and the deformed reinforcement 120 and the spiral reinforcement 130, characterized in that consisting of a connecting member 110.

또한, 상기 연결부재(110)는 전방의 이형철근(120)이 결합되는 전방케이스(10)와, 상기 전방케이스(10) 내부에 삽입되는 쐐기(20)와, 상기 전방케이스(10) 후부에 나사결합되며 후방의 나선철근(130)이 결합되는 후방케이스(30)로 이루어지는 것을 특징으로 한다.In addition, the connection member 110 is the front case 10, the wedge 20 is inserted into the front case 10, the front deformed reinforcing bar 120 is coupled to the front case 10, The screw is coupled and characterized in that the rear case 30 is made of a spiral reinforcement 130 is coupled.

또한, 상기 전방케이스(10)는 원통형의 몸체 내부 선단이 원추형으로 경사가 지게 형성되고, 후단은 나사부가 형성되며, 상기 쐐기(20)는 외경에 링홈(22)이 형성되며 내경에 요철부가 형성되는 다수 개의 절편(21)들이 방사상으로 모여서 하나의 원추형 쐐기를 형성하고, 상기 절편(21)들이 흩어지지 않게 상기 링홈(22)에는 하나의 오링(23)이 삽입되며, 상기 후방케이스(30)는 원통형의 몸체 외부 선단부에는 나사부가 형성되고, 내경 후방부는 나사부가 형성되는 결합홈(31)이 형성되는 것을 특징으로 한다.
In addition, the front case 10 has a cylindrical inner end is inclined in a conical shape, the rear end is formed with a screw, the wedge 20 is formed with a ring groove 22 in the outer diameter and the uneven portion is formed in the inner diameter A plurality of segments 21 are radially gathered to form a single cone-shaped wedge, and the O-ring 23 is inserted into the ring groove 22 so that the segments 21 are not scattered, and the rear case 30. Is characterized in that the threaded portion is formed on the outer end of the cylindrical body, the inner diameter rear portion is formed with a coupling groove 31 in which the threaded portion is formed.

본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다. 도 1은 본발명 절토면 판넬식 옹벽공사 시공순서도, 도 2는 본발명 절토면 판넬설치용 네일 설치도, 도 3은 도 2의 상세 A, 도 4는 도 2의 상세 B, 도 5는 도 2의 상세 C(네일 사시도), 도 6은 본발명 절토면 판넬설치용 네일 연결부재 전체사진, 도 7은 본발명 절토면 판넬설치용 네일 연결부재 분해사진, 도 8은 본발명 절토면 판넬설치용 네일 연결부재 전방케이스 전면 사진, 도 9는 본발명 절토면 판넬설치용 네일 연결부재 전방케이스 후면 사진, 도 10은 본발명 절토면 판넬설치용 네일 연결부재 쐐기 사진, 도 11은 본발명 절토면 판넬설치용 네일 연결부재 쐐기 후면 사진, 도 12는 본발명 절토면 판넬설치용 네일 연결부재의 전방케이스에 쐐기가 삽입된 상태 사진, 도 13은 본발명 절토면 판넬설치용 네일 연결부재 후방케이스 전면 사진, 도 14는 본발명 절토면 판넬설치용 네일 연결부재 후방케이스 후면 사진이다.
The present invention will be described in detail with reference to the accompanying drawings. 1 is a construction flowchart of the cut surface panel-type retaining wall construction of the present invention, Figure 2 is a nail installation diagram for the cut surface panel installation of the present invention, Figure 3 is a detail A of Figure 2, Figure 4 is a detail B of Figure 2, Figure 5 is a detail of Figure 2 C (nail perspective view), Figure 6 is a full view of the cut surface panel installation nail connection member of the present invention, Figure 7 is a cut-out picture of the cut surface panel installation nail connection member of the present invention, Figure 8 is a front view of the nail connection member front case of the cut surface panel installation of the present invention, Figure 9 is a rear view of the cut surface panel installation nail connection member front case rear view, Figure 10 is a cut photo of the cut surface panel installation nail connection member wedge picture, Figure 11 is the present invention cut surface panel installation nail connection member wedge rear photo, Figure 12 is the present invention Picture of the wedge inserted into the front case of the cut surface panel installation nail connection member, Figure 13 is a front view of the cut case panel installation nail connection member rear case, Figure 14 is the present invention cut Four days a panel mount the connecting member rear case back picture.

본발명 절토면 판넬설치용 네일은 비탈면을 절취한 절토면(200)에 사용된다. 곧 상기 절토면(200)에 네일(100)을 삽입한 후, 상기 절토면(200) 전면에 판넬(300)을 설치하고, 상기 판넬(300)과 네일(100)을 연결하여 옹벽을 형성하는 절토면 판넬설치용 네일이다. Cut surface panel installation nail of the present invention is used for the cut surface 200 cut the slope. Shortly after the nail 100 is inserted into the cut surface 200, a panel 300 is installed on the front surface of the cut surface 200, and the cut surface panel connects the panel 300 and the nail 100 to form a retaining wall. It is a nail for installation.

상기 네일(100)은 전방의 이형철근(120)과 후방의 나선철근(130)과 상기 이형철근(120) 및 나선철근(130)을 상호 연결하는 연결부재(110)로 이루어진다. 상기 연결부재 역시 금속, 특히 스텐레스 재질로 제작된다.The nail 100 is composed of a connecting member 110 for connecting the deformed reinforcement 120 in front and the spiral reinforcement 130 in the rear and the deformed reinforcement 120 and the spiral reinforcement 130. The connecting member is also made of metal, in particular stainless steel.

그리고 상기 연결부재(110)는 전방의 이형철근(120)이 결합되는 전방케이스(10)와, 상기 전방케이스(10) 내부에 삽입되는 쐐기(20)와, 상기 전방케이스(10) 후부에 나사결합되며 후방의 나선철근(130)이 결합되는 후방케이스(30)로 이루어진다.In addition, the connection member 110 is a front case 10, the wedge 20 is inserted into the front case 10, the front deformed reinforcement 120 is coupled to the front, and the screw on the rear of the front case 10 Combination is made of a rear case 30 is coupled to the rear spiral reinforcement 130.

구체적으로 기재하면, 상기 전방케이스(10)는 원통형의 몸체 내부 선단이 원추형으로 경사가 지게 형성되고, 후단은 나사부가 형성되어, 내부에 쐐기가 삽입되며 후방으로는 후방케이스가 나사결합된다. Specifically, the front case 10 is formed to be inclined in a conical shape of the front end of the cylindrical body, the rear end is formed with a thread, the wedge is inserted therein and the rear case is screwed rearward.

그리고 상기 쐐기(20)는 외경에 링홈(22)이 형성되며 내경에 요철부가 형성되는 다수 개의 절편(21)들이 방사상으로 모여서 하나의 원추형 쐐기를 형성한다. 상기 요철부는 돌기부와 홈부가 반복형성되어 있어서, 이형철근의 요철부와 결합된다. 상기 절편(21)들이 흩어지지 않게 상기 링홈(22)에는 하나의 오링(23)이 삽입된다. 상기 오링은 고무와 같은 탄성재질을 사용한다. And the wedge 20 has a ring groove 22 is formed in the outer diameter and a plurality of segments 21 are formed radially gathered in the inner diameter to form a single cone-shaped wedge. The concave-convex portion is repeatedly formed with the protrusion portion and the groove portion, it is combined with the concave-convex portion of the deformed steel. An o-ring 23 is inserted into the ring groove 22 so that the fragments 21 do not scatter. The O-ring uses an elastic material such as rubber.

그리고 상기 후방케이스(30)는 원통형의 몸체 외부 선단부에는 나사부가 형성되어 전방케이스 후방에 결합되고, 내경 후방부는 나사부가 형성되는 결합홈(31)이 형성되어 후방으로 나선철근(130)이 결합되게 된다.In addition, the rear case 30 has a threaded portion formed at the outer end of the cylindrical body to be coupled to the rear of the front case, and an inner diameter rear portion is formed with a coupling groove 31 in which the threaded portion is formed so that the spiral reinforcement 130 is coupled to the rear side. do.

그러므로 설치후 장력이 가해지면, 전방케이스 쐐기가 전방으로 이동할수록 상기 쐐기 내부의 이형철근은 더욱 단단히 조여지게 된다.Therefore, when the tension is applied after installation, the more the front case wedge moves forward, the more the reinforcing bar inside the wedge is tightened more firmly.

따라서 본발명은 설치후 장력이 가해지면, 전방케이스 쐐기가 전방으로 이동할수록 상기 쐐기 내부의 이형철근은 더욱 단단히 조여지게 되어 결합이 확실히 되며, 또한, 이형철근과 나선철근을 동시에 결합하여 네일로 사용하는 현저한 효과가 있다.Therefore, in the present invention, when the tension is applied after installation, as the front case wedge moves forward, the deformed steel inside the wedge is tightened more firmly, and it is surely combined, and it is also used as a nail by combining both the deformed steel and the spiral bar at the same time. There is a remarkable effect.

100 : 네일 200 : 절토면
300 : 판넬 110 : 연결부재
120 : 이형철근 130 : 나선철근
10 : 전방케이스 20 : 쐐기
30 : 후방케이스 21 : 절편
22 : 링홈 23 : 오링
31 : 결합홈100: nail 200: cut surface
300: panel 110: connection member
120: deformed rebar 130: spiral rebar
10: front case 20: wedge
30: rear case 21: intercept
22: ring groove 23: O-ring
31: Coupling groove

Claims (3)

비탈면을 절취하여 절토면(200)을 형성하고, 상기 절토면(200)에 네일(100)을 삽입한 후, 상기 절토면(200) 전면에 판넬(300)을 설치하고, 상기 판넬(300)과 네일(100)을 연결하여 옹벽을 형성하되, 상기 네일(100)은 연결부재(110) 전방의 이형철근(120)과, 연결부재(110) 후방의 나선철근(130)과, 상기 이형철근(120) 및 나선철근(130)을 상호 연결하는 연결부재(110)로 이루어지되, 상기 연결부재(110)는 전방의 이형철근(120)이 결합되는 전방케이스(10)와, 상기 전방케이스(10) 내부에 삽입되는 쐐기(20)와, 상기 전방케이스(10) 후부에 나사결합되며 후방의 나선철근(130)이 결합되는 후방케이스(30)로 이루어지는 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법에 있어서,
상기 전방케이스(10)는 원통형의 몸체 내부 선단이 원추형으로 경사가 지게 형성되고, 후단은 나사부가 형성되며, 상기 쐐기(20)는 외경에 링홈(22)이 형성되며 내경에 요철부가 형성되는 다수 개의 절편(21)들이 방사상으로 모여서 하나의 원추형 쐐기를 형성하되, 상기 요철부는 돌기부와 홈부가 반복형성되어 있어서 이형철근(120)의 요철부와 결합되며, 상기 절편(21)들이 흩어지지 않게 상기 링홈(22)에는 하나의 탄성이 있는 고무재질의 오링(23)이 삽입되며, 상기 후방케이스(30)는 원통형의 몸체부 선단부에는 나사부가 형성되어 전방케이스(10) 후방에 결합되며, 내경 후방부는 나사부가 형성되는 결합홈(31)이 형성되어 후방으로 나선철근(130)이 결합되는 것으로, 설치후 장력이 가해지면, 전방케이스(10) 쐐기(20)가 전방으로 이동할수록 상기 쐐기(20) 내부의 이형철근(120)을 더욱 단단히 조여지게 되는 것을 특징으로 하는 절토면 판넬설치용 네일의 이형철근 및 나선철근 결합방법Cut the inclined surface to form the cut surface 200, insert the nail 100 in the cut surface 200, install the panel 300 in front of the cut surface 200, the panel 300 and the nail ( 100 to form a retaining wall, but the nail 100 is a deformed reinforcing bar 120 in front of the connection member 110, the spiral reinforcement 130 in the rear of the connecting member 110, and the deformed rebar 120 And a connecting member 110 for connecting the spiral reinforcement 130 to each other, wherein the connecting member 110 includes a front case 10 to which the front deformed steel 120 is coupled, and the front case 10 inside. To the wedge 20 and the reinforcing bar and spiral reinforcing method of the cut surface panel installation nail consisting of the rear case 30 is screwed to the rear of the front case 10 and coupled to the rear case 30 is coupled to the rear spiral reinforcement 130 In
The front case 10 has a cylindrical inner end is formed to be inclined in a conical shape, the rear end is formed with a screw portion, the wedge 20 is a ring groove 22 is formed on the outer diameter and the uneven portion is formed on the inner diameter The pieces 21 are gathered radially to form a single cone-shaped wedge, the concave-convex portion is a protrusion and the groove portion is repeatedly formed to be combined with the concave-convex portion of the deformed steel reinforcement 120, so that the fragments 21 do not scatter The ring groove 22 is inserted into a rubber ring O-ring 23 of one elastic, the rear case 30 is a screw portion formed in the front end of the cylindrical body portion is coupled to the rear of the front case 10, the inner diameter rear Part is formed with a coupling groove 31 is formed screw thread is coupled to the spiral reinforcement 130 to the rear, if the tension is applied after installation, the front case 10, the wedge 20 moves forward the wedge 20 ) inside Deformed bar 120 more firmly jeoltomyeon panel mount characterized in that the tightening of the nail becomes deformed bar and the spiral reinforcement binding method 삭제delete 삭제delete
KR1020130063331A 2013-06-03 2013-06-03 Connecting method of deformed bar and spiral reinforcement for panel installation nail of soil cutting face KR101330211B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102661358B1 (en) * 2023-08-17 2024-04-29 주식회사 청광개발 Natural stone fixing connector for natural stone retaining wall construction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375714B1 (en) 2000-02-07 2003-03-17 이상섭 Structure for establishing an iron of soil nail
KR100457406B1 (en) * 2001-12-20 2004-11-18 주식회사 지오텍코리아 Ground Anchor
KR100953941B1 (en) * 2009-09-09 2010-04-21 김병섭 Reinforcing bar coupler
KR101151318B1 (en) * 2012-03-05 2012-06-08 김희준 Retaining wall structure using rock bolt of set anchor and pre-cast concrete panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375714B1 (en) 2000-02-07 2003-03-17 이상섭 Structure for establishing an iron of soil nail
KR100457406B1 (en) * 2001-12-20 2004-11-18 주식회사 지오텍코리아 Ground Anchor
KR100953941B1 (en) * 2009-09-09 2010-04-21 김병섭 Reinforcing bar coupler
KR101151318B1 (en) * 2012-03-05 2012-06-08 김희준 Retaining wall structure using rock bolt of set anchor and pre-cast concrete panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102661358B1 (en) * 2023-08-17 2024-04-29 주식회사 청광개발 Natural stone fixing connector for natural stone retaining wall construction

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