KR100685862B1 - Reinforced structure of pile - Google Patents

Reinforced structure of pile Download PDF

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Publication number
KR100685862B1
KR100685862B1 KR1020060008102A KR20060008102A KR100685862B1 KR 100685862 B1 KR100685862 B1 KR 100685862B1 KR 1020060008102 A KR1020060008102 A KR 1020060008102A KR 20060008102 A KR20060008102 A KR 20060008102A KR 100685862 B1 KR100685862 B1 KR 100685862B1
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South Korea
Prior art keywords
steel pipe
fixing
pipe member
reinforcement structure
fixing member
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KR1020060008102A
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Korean (ko)
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함세형
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주식회사지엠테크
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/10—Deep foundations
    • E02D27/12—Pile foundations
    • 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
    • E02D5/24—Prefabricated piles
    • E02D5/28—Prefabricated piles made of steel or other metals
    • E02D5/285—Prefabricated piles made of steel or other metals tubular, e.g. prefabricated from sheet pile elements
    • 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
    • E02D5/60—Piles with protecting cases
    • 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
    • E02D2300/00—Materials
    • E02D2300/0026—Metals
    • E02D2300/0029—Steel; Iron

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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)
  • Foundations (AREA)

Abstract

A structure of a reinforced head of a steel pile is provided to fix the steel pipe member at a position and secure a supporting force of a foundation concrete by integrally forming a insertion part and a support part and the coupling unit of the fixing member. A structure of a reinforced head of a steel pile is composed of a steel pipe member; a lower plate member installed with plural hanging units; a reinforcing bar member placed in the steel pipe member and combined with the hanging unit of the lower plate member; a fixing member(40) keeping the installed status of the reinforcing bar member. The fixing member is integrally formed with an insertion part(41) fixing the reinforcing bar member, a support part(42) closely supported in the steel pipe member, and a coupling unit(43) inserted in the coupling hole. The coupling unit is mounted with a thread(43a) like a projected rod.

Description

강관 말뚝머리 보강구조{Reinforced Structure of pile}Reinforced Structure of pile}

도 1는 종래기술의 실시형태에 따른 단면 상태를 도시한 도면.1 is a view showing a cross-sectional state according to an embodiment of the prior art.

도 2는 본 발명의 바람직한 실시형태에 따른 강관 말뚝머리 보강구조의 일부 절개상태를 입체적으로 도시한 도면.Figure 2 is a three-dimensional view of the cut state of the steel pipe pile head reinforcement structure according to a preferred embodiment of the present invention.

도 3은 본 발명의 바람직한 실시형태에 따른 강관 말뚝머리 보강구조의 고정부재를 입체적으로 도시한 도면.Figure 3 is a three-dimensional view of the holding member of the steel pipe pile head reinforcement structure according to a preferred embodiment of the present invention.

도 4는 본 발명의 바람직한 실시형태에 따른 강관 말뚝머리 보강구조의 고정부재를 사용 상태 단면으로 도시한 도면.4 is a view showing a fixing member of a steel pipe pile head reinforcement structure according to a preferred embodiment of the present invention in a state in which the cross section is used;

<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>

10 : 강관부재 20 : 하판부재10: steel pipe member 20: lower plate member

21 : 걸이수단 30 : 철근부재21: hook means 30: reinforcing member

40 : 고정부재 41 : 삽입부40: fixing member 41: insertion portion

41a: 삽입공 41b: 고정공41a: insertion hole 41b: fixing hole

41c: 고정멈치 42 : 지지부41c: fixed stop 42: support portion

42a,42b: 보강살 43 : 체결수단42a, 42b: reinforcement 43: fastening means

43a: 나사산 43b: 결속구43a: thread 43b: binding hole

본 발명은 토목공사에서 지반 지지물과 기초콘크리트를 이어주는 말뚝머리의 보강구조에 관한 것으로, 더 상세하게는 강관부재의 체결공으로 결합되어 철근부재의 설치상태를 고정하는 고정부재의 삽입부와 지지부, 그리고 봉 형태의 체결수단이 한 몸체로 형성된 것을 특징으로 하는 강관 말뚝머리 보강구조에 관한 것이다.The present invention relates to a reinforcement structure of the pile head connecting the ground support and the foundation concrete in civil engineering, and more particularly, the insertion part and the support part of the fixing member coupled to the fastening hole of the steel pipe member to fix the installation state of the rebar member, and It relates to a steel pipe pile head reinforcement structure characterized in that the rod-shaped fastening means is formed in one body.

일반적으로 빌딩이나 교량과 같은 구조물의 시공시 토목공사에서는 강관말뚝을 매설하여 구조물의 하중을 분산시키고, 이를 지하 암반으로부터 지지되게 한다. 이때, 암반에 의해 받쳐진 강관말뚝의 머리부에는 기초콘크리트의 연결을 위한 보강구조가 요구된다. 이와 같은 보강구조는 작업성은 물론, 구조물의 하중을 강관말뚝으로 온전하게 연계시킬 수 있느냐를 주요한 기술적 과제로 삼고 있다.In general, civil engineering works in the construction of structures such as buildings and bridges to bury the steel pipe pile to distribute the load of the structure, and to support it from the underground rock. At this time, the reinforcing structure for the connection of the foundation concrete is required in the head of the steel pipe pile supported by the rock. This reinforcement structure is a major technical problem whether workability, as well as whether the load of the structure can be completely connected to the steel pipe pile.

상기와 같은 종래기술로서, 국내 등록실용신안공보 제316782호(2003. 6. 5. 등록, 이하 '종래기술'라 함)에서 개시된 기술을 들 수 있다. 이하에서는 첨부한 도면을 참조하여 상기 종래기술의 내용을 살펴보면 다음과 같다.As the prior art as described above, there may be mentioned a technique disclosed in the domestic registered utility model publication No. 331682 (2003. 6. 5. registration, hereinafter referred to as 'prior art'). Hereinafter, the contents of the related art will be described with reference to the accompanying drawings.

상기 종래기술은 베이스플레이트(1)의 고리(1a)에 결합되는 다수의 철근(2)을 강관(3) 내에 고정시키기 위한 고정장치(4)에 관한 것으로, 철근(2)을 조립한 몸체(4a)를 강관(3)의 상단에 걸친 상태에서 결합볼트(5)를 이용하여 고정할 수 있도록 한 것을 특징으로 한다.The prior art relates to a fixing device (4) for fixing a plurality of reinforcing bars (2) coupled to the ring (1a) of the base plate (1) in the steel pipe (3), the body assembled with the reinforcing bars (2) 4a) is characterized in that it can be fixed using a coupling bolt 5 in the state over the top of the steel pipe (3).

상기 종래기술에 의하면 철근(2)을 고정하는 장치를 별개로 분리함으로써, 다소간의 작업성을 개선하고자 개시된 기술임을 알 수 있다. 그러나 상기 종래기술의 경우, 고정장치(4)의 몸체(4a) 상단에 고리형태를 채택함으로써, 강관(3)의 상단에서부터 결합볼트(5)의 체결을 위한 관통공(3a)의 위치를 한정하는 문제점을 가지고 있다. 이것은 결국 강관(3)의 제조시 요구되는 관통공(3a)의 위치 선정에 따른 생산성의 저하 내지는 결합볼트(5)의 체결을 위한 작업의 곤란성과 같은 문제점을 초래하게 된다.According to the prior art, by separating the device for fixing the reinforcing bar 2 separately, it can be seen that the disclosed technology to improve the workability of some. However, in the prior art, by adopting a ring shape on the top of the body (4a) of the fixing device 4, to limit the position of the through hole (3a) for fastening the coupling bolt (5) from the top of the steel pipe (3) I have a problem. This results in problems such as a decrease in productivity due to the positioning of the through holes 3a required for the manufacture of the steel pipe 3 or the difficulty of work for the fastening of the coupling bolts 5.

그리고 고정장치(4)의 몸체(4a)를 강관(3)에 결합함에 있어 별도의 결합볼트(5)에 의한 나사식 체결방식을 채택함으로써, 구조물의 진동시험시 결합볼트(5)의 분리 및 이탈로 인한 문제점을 방지할 수 없다. 즉, 결합볼트(5)가 이탈되었을 때, 내측에 타설된 콘크리트 골재로부터 강관(3)이 미끄러져 구조물의 하중을 제대로 받치지 못하는 문제점이 발생된다. 결과적으로 이것은 구조물의 침하 내지는 기울어짐과 같은 심각한 문제점을 유발하게 된다.In addition, when the body 4a of the fixing device 4 is coupled to the steel pipe 3, a screw-type fastening method is adopted by a separate coupling bolt 5, so that the coupling bolt 5 can be separated and removed during the vibration test of the structure. Problems caused by departure cannot be prevented. That is, when the coupling bolt 5 is separated, the steel pipe (3) is slipped from the concrete aggregate placed in the inner side is a problem that does not properly support the load of the structure occurs. As a result, this causes serious problems such as settlement or tilting of the structure.

본 발명은 상기한 종래기술의 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 강관부재의 체결공으로 결합되며, 철근부재의 설치상태를 고정하는 고정부재에 있어서, 삽입부와 지지부, 그리고 봉 형태의 체결수단이 한 몸체로 이루어져, 너트와 같은 결속구의 탈거에도 상관없이 강관부재의 결합이 그대로 유지될 수 있는 강관 말뚝머리 보강구조를 제공하는데 있다.The present invention has been made to solve the above problems of the prior art, the object of the present invention is coupled to the fastening hole of the steel pipe member, in the fixing member for fixing the installation state of the reinforcing member, the insertion portion and the support portion, and the rod The fastening means of the form is made of a single body, to provide a steel pipe pile head reinforcement structure that can maintain the coupling of the steel pipe member as it is, regardless of the removal of the fasteners such as nuts.

그리고 본 발명의 다른 목적은 고정부재의 지지부가 강관부재의 내측 곡률과 동일한 곡면을 가진 판 형상으로 이루어지고, 그 정중앙에 체결수단이 구비되어 상하 및 좌우 사방으로 동일한 강도로 밀착되게 함으로써, 내진성능을 개선할 수 있는 강관 말뚝머리 보강구조를 제공하는데 있다.And another object of the present invention is the support member of the fixing member is made of a plate shape having the same curved surface as the inner curvature of the steel pipe member, the fastening means is provided at the center thereof to be in close contact with the same strength in the upper and lower sides and left and right directions, seismic performance To provide a steel pipe pile head reinforcement structure that can improve the.

상기한 목적을 달성하기 위한 본 발명의 바람직한 실시형태에 따른 강관 말뚝머리 보강구조는 삽입부와 지지부, 그리고 봉 형태의 체결수단이 한 몸체로 이루어진 고정부재를 포함하여 이루어진 것에 핵심적인 특징이 있다.Steel pipe pile head reinforcement structure according to a preferred embodiment of the present invention for achieving the above object has a key feature that the insertion portion and the support, and the rod-shaped fastening means comprises a fixing member consisting of a body.

특히, 본 발명의 바람직한 실시형태에 따른 강관 말뚝머리 보강구조는 고정부재의 지지부가 강관부재의 내측 곡률과 동일한 곡면을 형성하는 판 형태로써, 그 중앙에 봉 형태의 체결수단이 일체되는 다른 특징이 있다.In particular, the steel pipe pile head reinforcement structure according to a preferred embodiment of the present invention is a plate shape in which the support portion of the fixing member forms the same curved surface as the inner curvature of the steel pipe member, the other feature that the rod-shaped fastening means is integrated in the center thereof have.

이하, 본 발명의 바람직한 실시형태에 따른 구성을 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, the configuration according to a preferred embodiment of the present invention will be described in detail.

도 2에서 도시한 바와 같이, 본 발명의 바람직한 실시형태에 따른 강관 말뚝머리 보강구조는 원통형의 강관부재(10)와, 결합용 유(U)볼트와 같은 다수의 걸이수단(21)이 구비된 하판부재(20), 그리고 이 하판부재(20)의 걸이수단(21)에 체결되는 철근부재(30) 및 이 철근부재(30)의 설치상태를 고정하기 위한 고정부재(40)를 포함하여 결합된 형태로 이루어진다.As shown in Figure 2, the steel pipe pile head reinforcement structure according to a preferred embodiment of the present invention is provided with a plurality of hook means 21, such as a cylindrical steel pipe member 10, the coupling bolt (U) Including the lower plate member 20, and the reinforcing member 30 is fastened to the hook means 21 of the lower plate member 20 and the fixing member 40 for fixing the installation state of the reinforcing member 30 In the form of

상기한 철근부재(30)는 원형 내지 이형철근의 한 쪽 끝단을 고리와 같이 구부려 하판부재(20)의 걸이수단(21)이 쉽게 걸도록 형성되며, 다수의 걸이수단(21) 각각에 개별로 상기 강관부재(10)의 원통 내에 배치된다.The reinforcing member 30 is formed so that the hook means 21 of the lower plate member 20 can be easily hooked by bending one end of the circular or deformed reinforcing bar like a ring, and individually to each of the plurality of hook means 21. It is disposed in the cylinder of the steel pipe member (10).

그리고 철근부재(30)의 설치상태를 고정하는 고정부재(40)는 강관부재(10)의 체결공(11)에 체결되는 것으로, 도 3에서처럼 철근부재(30)의 결합을 위한 삽입부(41)와 강관부재(10)의 내측에 밀착 고정되는 지지부(42) 및 상기 체결공(11)으로의 삽입 고정을 위한 체결수단(43)이 한 몸체로 이루어진 것을 특징으로 한다.And the fixing member 40 for fixing the installation state of the reinforcing member 30 is fastened to the fastening hole 11 of the steel pipe member 10, the insertion portion 41 for the coupling of the reinforcing member 30 as shown in FIG. ) And a support part 42 tightly fixed to the inner side of the steel pipe member 10 and a fastening means 43 for inserting and fixing the fastening hole 11 into one body.

상기 고정부재(40)의 삽입부(41)는 이형철근과 같은 철근부재(30)의 삽입을 위한 삽입공(41a)과 이에 연통되게 마련된 고정공(41b) 그리고 이 고정공(41b)에 나사식으로 체결되어 철근부재(30)의 유동을 제한하는 고정멈치(41c)를 포함하여 이루어진다. 여기서, 상기 고정멈치(41c)는 볼트 형태가 좋으나 철근부재(30)의 유동상태를 고정할 수 있는 다른 여러 가지 형태로도 실시할 수도 있다.Insertion portion 41 of the fixing member 40 is inserted into the insertion hole 41a for insertion of the reinforcing member 30, such as a deformed reinforcing bar, a fixing hole (41b) provided in communication with this screw and the fixing hole (41b) It is fastened in such a way that it comprises a fixing stop (41c) for limiting the flow of the reinforcing member (30). Here, the fixing stop (41c) is good in the form of bolts, but may be implemented in various other forms that can fix the flow state of the reinforcing member (30).

그리고 상기 고정부재(40)의 지지부(42)는 상기 강관부재(10)의 내측 곡률과 동일한 곡면으로 이루어져 체결시 벽면과의 밀착성을 높이는 형태가 좋다. 또, 그 측 단면상으로는 걸림 턱이 없는 판 형태를 채택함으로써 강관부재(10)에 마련된 체결공(11)의 위치에 상관없이 체결이 가능하게 한다. 여기서 상기 지지부(42)와 삽입부(41) 사이에는 소정의 보강살(42a)(42b)을 형성하여 체결상태에서의 내부강도를 향상시킬 수 있는 형태로도 좋다.In addition, the support 42 of the fixing member 40 is made of the same curved surface as the inner curvature of the steel pipe member 10 is preferably in the form of enhancing the adhesion to the wall surface. Further, by adopting a plate shape without a locking jaw on the side cross section thereof, the fastening can be performed regardless of the position of the fastening hole 11 provided in the steel pipe member 10. In this case, a predetermined reinforcing bar 42a and 42b may be formed between the support part 42 and the insertion part 41 to improve the internal strength in the fastened state.

상기한 고정부재(40)의 체결수단(43)은 돌출된 봉 형태에 나사산(43a)을 형성하여 너트와 같은 결속구(43b)와의 결합을 통해 고정이 용이하게 하되, 상기 지지부(42)의 정중앙에 일체시킴으로써 체결시 지지부(42)가 강관부재(10)의 내벽에 상하 및 좌우 사방으로 균일하게 밀착될 수 있도록 하는 것이 좋다. 그리고 이와는 달리 상기 체결수단(43)이 적어도 하나 이상 복수로 구비된 형태로도 가능하다. 이때, 상기 강관부재(10)의 체결공(11) 역시 그에 상응하게 복수로 형성함은 당연하다.The fastening means 43 of the fixing member 40 forms a screw thread 43a in the form of a protruding rod to facilitate fastening through engagement with a binding hole 43b such as a nut. By integrally in the center, it is good to ensure that the support part 42 is uniformly in close contact with the inner wall of the steel pipe member 10 in all directions. Alternatively, the fastening means 43 may be provided in a form of at least one or more. At this time, it is obvious that the fastening hole 11 of the steel pipe member 10 is also formed in a plurality corresponding thereto.

상기와 같이 구성된 본 발명의 작동관계를 첨부된 도면을 참조하여 설명하면 다음과 같다.Referring to the accompanying drawings the operating relationship of the present invention configured as described above are as follows.

도 2에서처럼 강관부재(10)의 내부 저면에 다수의 걸이수단(21)이 형성된 하판부재(20)를 배치하고, 끝단이 고리 형태로 휘어진 다수의 철근부재(30)를 이용하여 하판부재(20)의 걸이수단(21)을 걸어 강관부재(10)의 저면을 받치도록 한다. 이때, 상기 철근부재(30)는 도 4에서처럼 고정부재(40)에 의해 강관부재(10)와 소정의 결합 형태로 배치된다.As shown in FIG. 2, a lower plate member 20 having a plurality of hook means 21 is disposed on an inner bottom of the steel pipe member 10, and the lower plate member 20 is formed by using a plurality of rebar members 30 whose ends are bent in a ring shape. Hang the hook means 21 of) to support the bottom surface of the steel pipe member (10). At this time, the rebar member 30 is disposed in a predetermined coupling form with the steel pipe member 10 by the fixing member 40 as shown in FIG.

상기한 철근부재(30)를 고정부재(40)의 삽입부(41) 즉, 삽입공(41a)으로 체결한 뒤, 고정공(41b)으로 고정멈치(41c)를 조여 고정시킨다. 이때, 고정부재(40)의 위치는 강관부재(10)에 마련된 체결공(11)의 해당위치에 상응하게 조절하여 고정한다. 이후, 고정부재(40)의 체결수단(43)을 강관부재(10)의 체결공(11)으로 삽입하여 너트와 같은 결속구(43b)를 체결수단(43)에 마련된 나사산(43a)과 결합하여 강관부재(10)와 고정부재(40)를 결합고정시키게 된다. 여기서 상기 고정부재(40)는 체결수단(43)이 일체되어 강관부재(10)의 체결공(11)으로 삽입 돌출됨으로 작업 중 결속구(43b)가 탈속된다 하더라도 강관부재(10)가 고정부재(40)의 체결수단(43)에 걸쳐지게 됨으로 강관부재(10)의 탈거를 구조적으로 예방할 수 있게 된다.The reinforcing member 30 is fastened to the insertion portion 41 of the fixing member 40, that is, the insertion hole 41a, and then fixed by tightening the fixing stop 41c with the fixing hole 41b. At this time, the position of the fixing member 40 is adjusted and fixed corresponding to the corresponding position of the fastening hole 11 provided in the steel pipe member (10). Subsequently, the fastening means 43 of the fixing member 40 is inserted into the fastening hole 11 of the steel pipe member 10 to engage the fastener 43b, such as a nut, with the thread 43a provided in the fastening means 43. The steel pipe member 10 and the fixing member 40 is coupled to be fixed. Wherein the fixing member 40 is fastened to the fastening means 43 is integrally inserted into the fastening hole 11 of the steel pipe member 10, even if the binding port 43b is decomposed during operation, the steel pipe member 10 is fixed member Being across the fastening means 43 of the 40 can be structurally prevented removal of the steel pipe member (10).

상기와 같은 결합상태에서 고정부재(40)의 지지부(42)는 강관부재(10)의 내 벽과 밀착시 응력분포가 균일하게 분산되어 결합강도를 높임으로 외력에 의한 진동 발생시 그에 대한 내진성능이 뛰어나다.In the coupling state as described above, the support part 42 of the fixing member 40 has a uniform stress distribution when it is in close contact with the inner wall of the steel pipe member 10, thereby increasing the coupling strength, thereby improving the seismic performance of the vibration caused by external force. outstanding.

상기와 같은 일련의 작업공정이 완료되면 그 위에 기초공사를 위한 철근을 배근하여 콘크리트와 같은 건설자재를 타설하게 된다.When the series of work processes as described above is completed, the reinforcing bar for the foundation work is placed on it and the construction materials such as concrete are poured.

상기한 발명의 상세한 설명은 본 발명의 특정 실시형태에 한해서 설명하였으나, 본 발명이 이에 한정되는 것은 아니며, 본 발명의 개념을 이탈하지 않는 범위 내에서 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의하여 여러 가지 형태로 변형 또는 변경 실시하는 것 또한 본 발명의 기재된 청구범위에 포함되는 것은 물론이다.Although the above detailed description of the present invention has been described only with respect to specific embodiments of the present invention, the present invention is not limited thereto, and those skilled in the art do not have to depart from the concept of the present invention. It is obvious that modification or change in various forms by the rule is also included in the claims of the present invention.

이상에서 설명한 바와 같이, 본 발명에 따른 강관 말뚝머리 보강구조는 고정부재의 삽입부와 지지부 및 체결수단이 일체된 형태를 채택함으로써, 작업과정에서 강관부재와의 결속상태를 유지시켜 주는 너트 등이 탈거되더라도 강관부재의 위치가 고정됨으로 강관말뚝에 의한 기초콘크리트의 지지력이 견고하게 유지된다. 즉, 토목기초공사에서 작업 신뢰성을 개선하는 효과가 도모된다.As described above, the steel pipe pile head reinforcement structure according to the present invention adopts an integrated form of the insert portion, the support portion and the fastening means of the fixing member, such as a nut to maintain the binding state with the steel pipe member in the process Even if removed, the position of the steel pipe member is fixed so that the bearing capacity of the foundation concrete by the steel pipe pile is maintained firmly. That is, the effect of improving the work reliability in civil engineering works.

그리고 본 발명에 따른 강관 말뚝머리 보강구조는 철근부재와 함께 고정부재 가 기초콘크리트 속에 타설됨으로 결과적으로는 강관부재 속의 콘크리트를 고정하게 되며, 다수의 철근부재마다 각각 별개의 고정부재가 설치됨으로 타설된 기초콘크리트의 내부강도를 향상시키는 효과가 도모된다.And the steel pipe pile head reinforcement structure according to the present invention is fixed with the reinforcing member is placed in the foundation concrete and consequently to fix the concrete in the steel pipe member, each of the reinforcing members are installed The effect of improving the internal strength of the foundation concrete is achieved.

또한, 본 발명은 고정부재의 지지부가 강관부재의 내측 곡률과 동일한 곡면을 가진 판 형상으로 이루어지고, 그 정중앙에 체결수단이 구비되어 상하 및 좌우 사방으로 동일한 강도로 밀착되게 함으로써 내진성능이 우수하고, 조립 및 설치가 간편하며, 제조공정상의 생산원가를 절감하는 효과가 있다.In addition, the present invention is made of a plate shape having the same curved surface as the inner curvature of the steel pipe member of the fixing member, the fastening means is provided in the center of the upper and lower and left and right in close contact with the same strength to excellent seismic performance It is easy to assemble and install and has the effect of reducing the production cost in the manufacturing process.

Claims (3)

강관부재(10)와, 다수의 걸이수단(21)이 구비된 하판부재(20), 상기 강관부재(10) 속으로 배치되어 하판부재(20)의 걸이수단(21)에 결합되는 철근부재(30), 그리고 상기 강관부재(10)의 체결공(11)에 체결되어 철근부재(30)의 설치상태를 고정하는 고정부재(40)를 포함하는 강관 말뚝머리 보강구조에 있어서,Steel member (10), the lower plate member 20 is provided with a plurality of hook means 21, the reinforcing member disposed in the steel pipe member 10 and coupled to the hook means 21 of the lower plate member 20 ( 30), and in the steel pipe pile head reinforcement structure including a fixing member 40 is fastened to the fastening hole 11 of the steel pipe member 10 to fix the installation state of the rebar member 30, 상기 고정부재(40)는,The fixing member 40, 상기 철근부재(30)를 결합 고정하는 삽입부(41)와;An insertion part 41 for fixing and fixing the rebar member 30; 상기 강관부재(10) 내측에 밀착 지지되는 지지부(42);A support part 42 tightly supported inside the steel pipe member 10; 그리고 상기 체결공(11)으로 삽입 결합되는 체결수단(43)이 한 몸체로 형성된 것을 특징으로 하는 강관 말뚝머리 보강구조.And steel pipe pile head reinforcement structure, characterized in that the fastening means 43 is inserted into the fastening hole 11 is formed in one body. 제1항에 있어서,The method of claim 1, 상기 고정부재(40)의 지지부(42)는 상기 강관부재(10)의 내측 곡률과 동일한 곡면을 가진 판 형상으로 이루어진 것을 특징으로 하는 강관 말뚝머리 보강구조.The support 42 of the fixing member 40 is a steel pipe pile head reinforcement structure, characterized in that made of a plate shape having the same curved surface as the inner curvature of the steel pipe member (10). 제1항에 있어서,The method of claim 1, 상기 고정부재(40)의 체결수단(43)은 돌출된 봉 형태로 나사산(43a)이 구비 된 것을 특징으로 하는 강관 말뚝머리 보강구조.Fastening means 43 of the fixing member 40 is a steel pipe pile head reinforcement structure, characterized in that the threaded 43a in the form of a protruding rod.
KR1020060008102A 2006-01-26 2006-01-26 Reinforced structure of pile KR100685862B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100797002B1 (en) 2007-06-05 2008-01-22 이호경 The apparatus for head of steel pipepile
KR100877929B1 (en) * 2008-04-08 2009-01-12 이상진 Head reinforcement structure of steel pipe pile
WO2009139541A1 (en) * 2008-05-15 2009-11-19 Lee Sang Jin Head reinforcement structure for tubular steel pile
KR101076278B1 (en) 2010-03-22 2011-10-26 문근호 Means for solidarity reinforcement bar of head part in steel pipe pile
KR101098878B1 (en) 2011-05-20 2011-12-26 김현구 Band clamping type prefab apparatus for reinforcing head of pile
KR101490555B1 (en) * 2012-07-23 2015-02-06 유호산업개발(주) Steel pipe pile cap for supporting temporary bent
KR101505326B1 (en) * 2013-11-08 2015-03-23 (주)성심씨앤엠 Structure for reinforcing head of a steel pipe pile for a construction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100797002B1 (en) 2007-06-05 2008-01-22 이호경 The apparatus for head of steel pipepile
KR100877929B1 (en) * 2008-04-08 2009-01-12 이상진 Head reinforcement structure of steel pipe pile
WO2009139541A1 (en) * 2008-05-15 2009-11-19 Lee Sang Jin Head reinforcement structure for tubular steel pile
KR101076278B1 (en) 2010-03-22 2011-10-26 문근호 Means for solidarity reinforcement bar of head part in steel pipe pile
KR101098878B1 (en) 2011-05-20 2011-12-26 김현구 Band clamping type prefab apparatus for reinforcing head of pile
KR101490555B1 (en) * 2012-07-23 2015-02-06 유호산업개발(주) Steel pipe pile cap for supporting temporary bent
KR101505326B1 (en) * 2013-11-08 2015-03-23 (주)성심씨앤엠 Structure for reinforcing head of a steel pipe pile for a construction

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