KR20230099918A - Steel Pipe Cofferdam and Steel Pipe Cofferdam Installing Method - Google Patents

Steel Pipe Cofferdam and Steel Pipe Cofferdam Installing Method Download PDF

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KR20230099918A
KR20230099918A KR1020210189362A KR20210189362A KR20230099918A KR 20230099918 A KR20230099918 A KR 20230099918A KR 1020210189362 A KR1020210189362 A KR 1020210189362A KR 20210189362 A KR20210189362 A KR 20210189362A KR 20230099918 A KR20230099918 A KR 20230099918A
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steel pipe
wall steel
filling space
pipe pile
wall
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KR1020210189362A
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KR102653012B1 (en
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박대열
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주식회사 스틸코리아
박대열
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02Sheet piles or sheet pile bulkheads
    • E02D5/03Prefabricated parts, e.g. composite sheet piles
    • E02D5/04Prefabricated parts, e.g. composite sheet piles made of steel
    • E02D5/06Fitted piles or other elements specially adapted for closing gaps between two sheet piles or between two walls of sheet piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00Keeping dry foundation sites or other areas in the ground
    • E02D19/06Restraining of underground water
    • E02D19/12Restraining of underground water by damming or interrupting the passage of underground water
    • E02D19/18Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/002Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/004Sealing liners
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02Sheet piles or sheet pile bulkheads
    • E02D5/14Sealing joints between adjacent sheet piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/24Prefabricated piles
    • E02D5/28Prefabricated piles made of steel or other metals
    • E02D5/285Prefabricated piles made of steel or other metals tubular, e.g. prefabricated from sheet pile elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

본 발명에 따른 벽강관말뚝 구조물은,
원형 파이프 형상의 제1벽강관말뚝(10)과;
원형 파이프 형상으로 제1벽강관말뚝(10)에 연결되는 제2벽강관말뚝(20)과;
제1벽강관말뚝(10)의 외측에 맞대어지는 제1외측접촉부(31)와, 제1외측접촉부(31)에 대향되게 구비되어 제2벽강관말뚝(20)의 외측에 맞대어지는 제2외측접촉부(32)와, 제1외측접촉부(31)와 제2외측접촉부(32)를 연결하는 외측연결부(33)를 갖추고서, 제1,2벽강관말뚝(10,20)과 함께 외측충전공간(a)을 형성하는 외측충전공간형성부재(30)와;
외측충전공간(a)을 채우는 외측충전재(40)
를 포함하는 것을 특징으로 한다.
또한, 본 발명에 따른 벽강관말뚝 구조물을 이용한 차수벽체 설치 방법은,
차수벽체 설치를 위한 구성을 작업 위치로 이동한 후, 다수의 제1,2벽강관말뚝(10,20)이 서로 직접 또는 간접 연결되어 링 형상의 벽강관벽체가 형성되도록, 다수의 제1,2벽강관말뚝(10,20)을 바닥에 박는 벽강관말뚝 설치 단계(S1)와;
제1,2벽강관말뚝(10,20)을 직접적으로 연결할 시에는 제1,2벽강관말뚝(10,20)의 외측에 외측충전공간형성부재(30)를 밀착설치하여 제1,2벽강관말뚝(10,20)과 외측충전공간형성부재(30) 사이에 외측충전공간(a)을 형성하는 충전공간형성부재 설치 단계(S2)와;
외측충전공간(a)에 외측충전재(40)를 충전하여, 벽강관벽체와 외측충전재(40)에 의해 차수벽체(W)가 형성되도록 하는 충전재 충전 단계(S3)와;
차수벽체(W) 내부의 물을 빼내는 차수벽체 물 제거 단계(S4)
를 포함하는 것을 특징으로 한다.
The wall steel pipe pile structure according to the present invention,
A first wall steel pipe pile 10 having a circular pipe shape;
A second wall steel pipe pile 20 connected to the first wall steel pipe pile 10 in a circular pipe shape;
A first outside contact portion 31 facing the outside of the first wall steel pipe pile 10, and a second outside side facing the outside of the second wall steel pipe pile 20 provided opposite to the first outside contact portion 31 Equipped with a contact portion 32 and an external connection portion 33 connecting the first outside contact portion 31 and the second outside contact portion 32, together with the first and second wall steel pipe piles 10 and 20, the outer filling space an outer filling space forming member 30 forming (a);
The outer filling material 40 filling the outer filling space (a)
It is characterized in that it includes.
In addition, the method of installing a water order wall using the wall steel pipe pile structure according to the present invention,
After moving the configuration for installing the water barrier wall to the working position, the plurality of first and second wall steel pipe piles 10 and 20 are directly or indirectly connected to each other to form a ring-shaped wall steel pipe wall. A wall steel pipe pile installation step (S1) of driving the two-wall steel pipe piles (10, 20) to the floor;
When the first and second wall steel pipe piles 10 and 20 are directly connected, the outer filling space forming member 30 is installed in close contact with the outside of the first and second wall steel pipe piles 10 and 20 to form the first and second walls. A filling space forming member installation step (S2) of forming an outer filling space (a) between the steel pipe piles (10, 20) and the outer filling space forming member (30);
A filler filling step (S3) of filling the outer filling space (a) with the outer filler (40) so that the order wall (W) is formed by the wall tube wall and the outer filler (40);
Water-blocking wall water removal step (S4) to drain water from the inside of the water-blocking wall (W)
It is characterized in that it includes.

Description

기능이 향상된 벽강관말뚝 구조물 및 이를 이용한 차수벽체 설치 방법{Steel Pipe Cofferdam and Steel Pipe Cofferdam Installing Method} Wall steel pipe pile structure with improved function and method for installing a barrier wall using the same {Steel Pipe Cofferdam and Steel Pipe Cofferdam Installing Method}

본 발명은 구조가 단순하고, 구조적으로 안정성을 갖추며, 설치 작업이 편리한 '기능이 향상된 벽강관말뚝 구조물 및 이를 이용한 차수벽체 설치 방법'에 관한 것이다.The present invention relates to a 'wall steel pipe pile structure with improved function and a method for installing a water order wall using the same' having a simple structure, structural stability, and convenient installation work.

최근 토목 기초공사에는 많은 변화가 일고 있으며, 그 중에서도 사용환경이 열악한 지반개량이나 굴토 또는 성토 등 토목 공사의 수요가 늘어 강관말뚝을 사용하는 공법이 꾸준히 개발 보급되고 있다. In recent years, many changes have occurred in civil engineering foundation work, and among them, a method using steel pipe piles has been steadily developed and disseminated as demand for civil engineering works such as ground improvement, excavation, or embankment in a poor use environment has increased.

그 중에서도 복수의 벽강관말뚝을 이용한 공법은 항만 접안 시설 공사 등과 같이 수심이 깊은 연약지반이나 수심이 깊은 현장에서 말뚝기초와 차수벽체를 동시에 시공하기 위해 사용되는 공법이다.(대한민국 등록특허공보 10-1253410호, 벽강관말뚝의 연결구조체 참조)Among them, the construction method using a plurality of wall steel pipe piles is a construction method used to simultaneously construct pile foundations and water barrier walls in soft ground with deep water depth or deep water sites such as port berthing facility construction. (Republic of Korea Registered Patent Publication 10- 1253410, refer to the connection structure of wall steel pipe pile)

이러한 복수의 벽강관말뚝을 이용한 공법은 복수의 벽강관말뚝을 벽강관말뚝의 연결구조체를 통해 서로 견고하게 연결함으로써, 연결구조체에 충전재를 충전하여, 복수의 벽강관말뚝이 차수 구현 및 토사 유출을 방지할 수 있는 일종의 벽을 형성함과 동시에 다양한 방향으로 작용하는 하중에도 강한 지지력을 갖도록 한다.In the construction method using a plurality of wall steel pipe piles, the plurality of wall steel pipe piles are firmly connected to each other through the connecting structure of the wall steel pipe pile, and the connecting structure is filled with a filler, so that the plurality of wall steel pipe piles realizes water order and prevents soil leakage. At the same time as forming a kind of wall that can be done, it has a strong bearing capacity against loads acting in various directions.

그러나, 종래에는 충전재를 충전하면서 벽강관말뚝 간의 연결을 견고히 하기 위해 상기 연결구조체와 벽강관말뚝 간의 연결구조가 복잡해지는 문제가 있었다.However, conventionally, there is a problem in that the connection structure between the connection structure and the wall steel pipe pile becomes complicated in order to strengthen the connection between the wall steel pipe piles while filling the filler.

또한, 종래에는 상기 연결구조체에 충전재를 충전하기 위해 연결구조체의 부피가 커져야 하기 때문에 벽강관말뚝 간의 간격이 넓어지고 이로 인해 차수벽체의 구조적 안정성이 낮아지는 문제가 있었다.In addition, in the prior art, since the volume of the connection structure must be increased in order to fill the filler material in the connection structure, the gap between the wall steel pipe piles is widened, thereby lowering the structural stability of the order wall.

그리고, 종래에는 상기와 같이 상기 연결구조체와 벽강관말뚝 간의 연결구조가 복잡해지고 연결구조체의 부피가 커짐으로 인해, 차수벽체를 설치하는 작업 공정이 복잡해지는 문제가 있었다. And, in the prior art, there is a problem in that the work process of installing the order wall becomes complicated due to the complexity of the connection structure between the connection structure and the wall steel pipe pile and the increase in the volume of the connection structure as described above.

대한민국 등록특허공보 10-1253410호Republic of Korea Patent Registration No. 10-1253410

본 발명은 상기와 같은 과제를 해결하기 위해 발명된 것으로, 구조가 단순하고, 구조적으로 안정성을 갖추며, 설치 작업이 편리한 '기능이 향상된 벽강관말뚝 구조물 및 이를 이용한 차수벽체 설치 방법'을 제공하는 것을 해결하고자 하는 과제로 한다.The present invention was invented to solve the above problems, and to provide a 'wall steel pipe pile structure with improved function and a method for installing a barrier wall using the same' having a simple structure, structural stability, and convenient installation work. make it a problem you want to solve.

상기와 같은 과제를 해결하기 위한 본 발명의 벽강관말뚝 구조물에 따른 제1과제의 해결 수단은,The means for solving the first problem according to the wall steel pipe pile structure of the present invention for solving the above problems is,

원형 파이프 형상의 제1벽강관말뚝(10)과;A first wall steel pipe pile 10 having a circular pipe shape;

원형 파이프 형상으로 제1벽강관말뚝(10)에 연결되는 제2벽강관말뚝(20)과;A second wall steel pipe pile 20 connected to the first wall steel pipe pile 10 in a circular pipe shape;

제1벽강관말뚝(10)의 외측에 맞대어지는 제1외측접촉부(31)와, 제1외측접촉부(31)에 대향되게 구비되어 제2벽강관말뚝(20)의 외측에 맞대어지는 제2외측접촉부(32)와, 제1외측접촉부(31)와 제2외측접촉부(32)를 연결하는 외측연결부(33)를 갖추고서, 제1,2벽강관말뚝(10,20)과 함께 외측충전공간(a)을 형성하는 외측충전공간형성부재(30)와;A first outside contact portion 31 facing the outside of the first wall steel pipe pile 10, and a second outside side facing the outside of the second wall steel pipe pile 20 provided opposite to the first outside contact portion 31 Equipped with a contact portion 32 and an external connection portion 33 connecting the first outside contact portion 31 and the second outside contact portion 32, together with the first and second wall steel pipe piles 10 and 20, the outer filling space an outer filling space forming member 30 forming (a);

외측충전공간(a)을 채우는 외측충전재(40)The outer filling material 40 filling the outer filling space (a)

를 포함하는 것을 특징으로 한다.It is characterized in that it includes.

또한, 본 발명의 벽강관말뚝 구조물에 따른 제2과제의 해결 수단은,In addition, the solution to the second problem according to the wall steel pipe pile structure of the present invention is,

제1과제의 해결 수단에 있어서,In the solution to the first problem,

상기 제1,2벽강관말뚝(10,20) 및 외측충전공간형성부재(30)는 금속 재질로 이루어지고,The first and second wall steel pipe piles 10 and 20 and the outer filling space forming member 30 are made of a metal material,

외측충전공간형성부재(30)에 설치되는 외측자석체(50)를 더 포함하는 것을 특징으로 한다.It is characterized in that it further comprises an outer magnet body (50) installed on the outer filling space forming member (30).

또한, 본 발명의 벽강관말뚝 구조물에 따른 제3과제의 해결 수단은,In addition, the solution to the third problem according to the wall steel pipe pile structure of the present invention is,

제1과제의 해결 수단에 있어서,In the solution to the first problem,

상기 제1,2벽강관말뚝(10,20)은 금속 재질로 이루어지고,The first and second wall steel pipe piles 10 and 20 are made of a metal material,

제1벽강관말뚝(10)의 내측에 맞대어지는 제1내측접촉부(31')와, 제1내측접촉부(31')에 대향되게 구비되어 제2벽강관말뚝(20)의 내측에 맞대어지는 제2내측접촉부(32')와, 제1내측접촉부(31')와 제2내측접촉부(32')를 연결하는 내측연결부(33')를 갖추고서, 외측충전공간형성부재(30)에 대향되게 구비되어 제1,2벽강관말뚝(10,20)과 함께 내측충전공간(a')을 형성하는 금속재질의 내측충전공간형성부재(30')와;A first inner contact portion 31' facing the inside of the first wall steel pipe pile 10 and a first inner contact portion 31' facing the inside of the second wall steel pipe pile 20 provided opposite to the first inside contact portion 31' 2 Inner contact portion 32' and an inner connection portion 33' connecting the first inner contact portion 31' and the second inner contact portion 32' to face the outer filling space forming member 30 An inner filling space forming member 30' made of metal that is provided and forms an inner filling space (a') together with the first and second wall steel pipe piles 10 and 20;

내측충전공간(a')을 채우는 내측충전재(40')와;an inner filling material (40') filling the inner filling space (a');

내측충전공간형성부재(30')에 설치되는 내측자석체(50')An inner magnet body (50') installed on the inner filling space forming member (30')

를 더 포함하는 것을 특징으로 한다.It is characterized in that it further comprises.

또한, 본 발명의 벽강관말뚝 구조물에 따른 제4과제의 해결 수단은,In addition, the solution to the fourth problem according to the wall steel pipe pile structure of the present invention is,

제1 내지 제3과제의 해결 수단 중 어느 한 과제의 해결 수단에 있어서,In the means for solving any one of the means for solving the first to third problems,

상기 제1벽강관말뚝(10)은, 원형 파이프 형상의 제1벽강관말뚝본체(11)와, 제1벽강관말뚝본체(11)의 일측에 측방으로 돌출되게 구비되는 제1벽강관말뚝일측연결부(12)과, 제1벽강관말뚝본체(11)의 타측에 측방으로 돌출되게 구비되는 제1벽강관말뚝타측연결부(13)를 갖추고,The first wall steel pipe pile 10 has a circular pipe-shaped first wall steel pipe pile body 11 and one side of the first wall steel pipe pile provided to protrude sideways on one side of the first wall steel pipe pile body 11 Equipped with a connection portion 12 and a first wall steel pipe pile other side connection portion 13 provided to protrude sideways on the other side of the first wall steel pipe pile body 11,

제2벽강관말뚝(20)은, 원형 파이프 형상의 제2벽강관말뚝본체(21)와, 제2벽강관말뚝본체(21)의 일측에 측방으로 돌출되게 구비되어 제1벽강관말뚝타측연결부(13)에 상하 방향으로 슬라이딩 가능하게 끼워지는 제2벽강관말뚝일측연결부(22)와, 제2벽강관말뚝본체(21)의 타측에 측방으로 돌출되게 구비되는 제2벽강관말뚝타측연결부(23)를 갖추는The second wall steel pipe pile 20 is provided to protrude sideways on one side of the circular pipe-shaped second wall steel pipe pile body 21 and the second wall steel pipe pile body 21, so that the first wall steel pipe pile other side connection portion The second wall steel pipe pile one side connection portion 22 that is slidably fitted in the vertical direction in (13) and the second wall steel pipe pile other side connection portion provided to protrude laterally on the other side of the second wall steel pipe pile body 21 ( 23) equipped with

것을 특징으로 한다.characterized by

또한, 본 발명의 벽강관말뚝 구조물에 따른 제5과제의 해결 수단은,In addition, the solution to the fifth problem according to the wall steel pipe pile structure of the present invention is,

제1과제의 해결 수단에 있어서,In the solution to the first problem,

상기 외측충전재(40)는 수분함유시 팽창하는 재질로 이루어지는 것을 특징으로 한다..The outer filler 40 is characterized in that it is made of a material that expands when it contains moisture.

또한, 본 발명의 벽강관말뚝 구조물에 따른 제6과제의 해결 수단은,In addition, the solution to the sixth problem according to the wall steel pipe pile structure of the present invention is,

제3과제의 해결 수단에 있어서,In the solution of the third problem,

상기 내측충전재(40')는 수분함유시 팽창하는 재질로 이루어지는 것을 특징으로 한다.The inner filling material 40' is characterized in that it is made of a material that expands when it contains moisture.

또한, 본 발명의 벽강관말뚝 구조물에 따른 제7과제의 해결 수단은,In addition, the solution to the seventh problem according to the wall steel pipe pile structure of the present invention is,

제1과제의 해결 수단에 있어서,In the solution to the first problem,

상기 외측충전공간(a)에 설치되되, 상측이 개구된 주머니 형상인 외측수용부재(60)를 더 포함하고,It is installed in the outer filling space (a) and further includes an outer receiving member 60 having a bag shape with an upper side opened,

외측충전재(40)는, 외측수용부재(60) 내부에 투입되어, 외측수용부재(60)와 함께 외측충전공간(a)을 채우는The outer filling material 40 is injected into the outer receiving member 60 and fills the outer filling space (a) together with the outer receiving member 60.

것을 특징으로 한다.characterized by

또한, 본 발명의 벽강관말뚝 구조물에 따른 제8과제의 해결 수단은,In addition, the solution to the eighth problem according to the wall steel pipe pile structure of the present invention is,

제3과제의 해결 수단에 있어서,In the solution of the third problem,

상기 외측충전공간(a)에 설치되되, 상측이 개구된 주머니 형상인 외측수용부재(60)를 더 포함하고,It is installed in the outer filling space (a) and further includes an outer receiving member 60 having a bag shape with an upper side opened,

외측충전재(40)는, 외측수용부재(60) 내부에 투입되어, 외측수용부재(60)와 함께 외측충전공간(a)을 채우며,The outer filler 40 is put inside the outer accommodating member 60 and fills the outer filling space (a) together with the outer accommodating member 60,

내측충전공간(a')에 설치되되, 상측이 개구된 주머니 형상인 내측수용부재(60')를 더 포함하고,It is installed in the inner filling space (a '), and further includes an inner accommodating member (60 ') in the shape of a bag with an open upper side,

내측충전재(40')는, 내측수용부재(60') 내부에 투입되어, 내측수용부재(60')와 함께 내측충전공간(a')을 채우는The inner filling material 40' is put into the inner accommodating member 60' and fills the inner filling space a' together with the inner accommodating member 60'.

것을 특징으로 한다.characterized by

또한, 본 발명의 벽강관말뚝 구조물에 따른 제9과제의 해결 수단은,In addition, the solution to the ninth problem according to the wall steel pipe pile structure of the present invention is,

원형 파이프 형상의 제1벽강관말뚝(10)과;A first wall steel pipe pile 10 having a circular pipe shape;

원형 파이프 형상으로 제1벽강관말뚝(10)에 연결되는 제2벽강관말뚝(20)과;A second wall steel pipe pile 20 connected to the first wall steel pipe pile 10 in a circular pipe shape;

제1,2벽강관말뚝(10,20)을 서로 연결하는 간격조절부재(70)와;A spacing adjusting member 70 connecting the first and second wall steel pipe piles 10 and 20 to each other;

제1벽강관말뚝(10)의 외측에 맞대어지는 제1간격조절외측접촉부(81)와, 제1간격조절외측접촉부(81)에 대향되게 구비되어 제2벽강관말뚝(20)의 외측에 맞대어지는 제2간격조절외측접촉부(82)와, 제1간격조절외측접촉부(81)와 제2간격조절외측접촉부(82)를 연결하는 간격조절외측연결부(83)를 갖추고서, 제1,2벽강관말뚝(10,20) 및 간격조절부재(70)와 함께 간격조절외측충전공간(b)을 형성하는 간격조절외측충전공간형성부재(80)와;The first spacing adjustment outer contact portion 81 facing the outside of the first wall steel pipe pile 10 and the first spacing adjustment outer contact portion 81 provided oppositely to the outside of the second wall steel pipe pile 20 It has a second distance adjusting outer contact portion 82, a distance adjusting outer contact portion 83 connecting the first distance adjusting outer contact portion 81 and the second distance adjusting outer contact portion 82, and the first and second walls A spacing adjusting outer filling space forming member 80 forming a spacing adjusting outer filling space (b) together with the steel pipe piles 10 and 20 and the spacing adjusting member 70;

간격조절외측충전공간(b)을 채우는 간격조절외측충전재(90)Gap adjustment outer filling material (90) filling the gap adjustment outer filling space (b)

를 포함하는 것을 특징으로 한다.It is characterized in that it includes.

또한, 본 발명의 벽강관말뚝 구조물에 따른 제10과제의 해결 수단은,In addition, the solution to the 10th problem according to the wall steel pipe pile structure of the present invention is,

제9과제의 해결 수단에 있어서,In the solution of the ninth problem,

상기 제1,2벽강관말뚝(10,20) 및 간격조절외측충전공간형성부재(80)는 금속 재질로 이루어지고The first and second wall steel pipe piles 10 and 20 and the distance adjusting outer filling space forming member 80 are made of a metal material,

간격조절외측충전공간형성부재(80)에 설치되는 간격조절외측자석체(100)를 더 포함하는 것을 특징으로 한다.It is characterized in that it further comprises a gap adjustment outer magnet body 100 installed in the gap adjustment outer filling space forming member (80).

또한, 본 발명의 벽강관말뚝 구조물에 따른 제11과제의 해결 수단은,In addition, the solution to the 11th problem according to the wall steel pipe pile structure of the present invention is,

제9과제의 해결 수단ㄷ에 있어서,In the solution c of the ninth task,

상기 제1,2벽강관말뚝(10,20)은 금속 재질로 이루어지고,The first and second wall steel pipe piles 10 and 20 are made of a metal material,

제1벽강관말뚝(10)의 내측에 맞대어지는 제1간격조절내측접촉부(81')와, 제1간격조절내측접촉부(81')에 대향되게 구비되어 제2벽강관말뚝(20)의 내측에 맞대어지는 제2간격조절내측접촉부(82')와, 제1간격조절내측접촉부(81')와 제2간격조절내측접촉부(82')를 연결하는 간격조절내측연결부(83')를 갖추고서, 제1,2벽강관말뚝(10,20) 및 간격조절부재(70)와 함께 간격조절내측충전공간(b')을 형성하는 간격조절내측충전공간형성부재(80')와;The first spacing adjustment inner contact portion 81 'against the inside of the first wall steel pipe pile 10 and the inner side of the second wall steel pipe pile 20 provided opposite to the first spacing adjustment inner contact portion 81' Equipped with a second gap adjusting inner contact part 82 'and a gap adjusting inner contact part 83' connecting the first gap adjusting inner contact part 81' and the second gap adjusting inner contact part 82' , the spacing adjusting inner filling space forming member 80 'forming the spacing adjusting inner filling space (b') together with the first and second wall steel pipe piles 10 and 20 and the spacing adjusting member 70;

간격조절내측충전공간(b')을 채우는 간격조절내측충전재(90')와;a spacing adjusting inner filling material (90') filling the spacing adjusting inner filling space (b');

간격조절내측충전공간형성부재(80')에 설치되는 간격조절내측자석체(100')Interval adjusting inner magnet body (100') installed in the spacing adjusting inner filling space forming member (80')

를 더 포함하는 것을 특징으로한다.It is characterized in that it further comprises.

또한, 본 발명의 차수벽체 설치 방법에 따른 제12과제의 해결 수단은,In addition, the solution to the twelfth problem according to the method of installing the order wall of the present invention is,

차수벽체 설치를 위한 구성을 작업 위치로 이동한 후, 다수의 제1,2벽강관말뚝(10,20)이 서로 직접 또는 간접 연결되어 링 형상의 벽강관벽체가 형성되도록, 다수의 제1,2벽강관말뚝(10,20)을 바닥에 박는 벽강관말뚝 설치 단계(S1)와;After moving the configuration for installing the water barrier wall to the working position, the plurality of first and second wall steel pipe piles 10 and 20 are directly or indirectly connected to each other to form a ring-shaped wall steel pipe wall. A wall steel pipe pile installation step (S1) of driving the two-wall steel pipe piles (10, 20) to the floor;

제1,2벽강관말뚝(10,20)을 직접적으로 연결할 시에는 제1,2벽강관말뚝(10,20)의 외측에 외측충전공간형성부재(30)를 밀착설치하여 제1,2벽강관말뚝(10,20)과 외측충전공간형성부재(30) 사이에 외측충전공간(a)을 형성하는 충전공간형성부재 설치 단계(S2)와;When the first and second wall steel pipe piles 10 and 20 are directly connected, the outer filling space forming member 30 is installed in close contact with the outside of the first and second wall steel pipe piles 10 and 20 to form the first and second walls. A filling space forming member installation step (S2) of forming an outer filling space (a) between the steel pipe piles (10, 20) and the outer filling space forming member (30);

외측충전공간(a)에 외측충전재(40)를 충전하여, 벽강관벽체와 외측충전재(40)에 의해 차수벽체(W)가 형성되도록 하는 충전재 충전 단계(S3)와;A filler filling step (S3) of filling the outer filling space (a) with the outer filler (40) so that the order wall (W) is formed by the wall tube wall and the outer filler (40);

차수벽체(W) 내부의 물을 빼내는 차수벽체 물 제거 단계(S4)Water-blocking wall water removal step (S4) to drain water from the inside of the water-blocking wall (W)

를 포함하는 것을 특징으로 한다.It is characterized in that it includes.

또한, 본 발명의 차수벽체 설치 방법에 따른 제13과제의 해결 수단은,In addition, the solution to the 13th problem according to the method of installing the order wall of the present invention is,

제12과제의 해결 수단에 있어서,In the means of solving the twelfth problem,

상기 충전공간형성부재 설치 단계(S2)에서는, 외측충전공간형성부재(30) 중 수류(水流)에 저항하지 않는 외측충전공간형성부재(30)에 외측자석체(50)를 설치하는 것을 특징으로 한다.In the charging space forming member installation step (S2), the outer magnet body 50 is installed on the outer filling space forming member 30 that does not resist water flow among the outer filling space forming members 30. do.

또한, 본 발명의 차수벽체 설치 방법에 따른 제14과제의 해결 수단은,In addition, the solution to the 14th problem according to the method of installing the order wall of the present invention is,

제12 또는 제13과제의 해결 수단에 있어서,In the means for solving the twelfth or thirteenth problem,

상기 충전공간형성부재 설치 단계(S2)에서는, 제1,2벽강관말뚝(10,20)의 내측에 내측충전공간형성부재(30')를 밀착설치하여 제1,2벽강관말뚝(10,20)과 내측충전공간형성부재(30') 사이에 내측충전공간(a')을 형성하고, 내측충전공간형성부재(30')에 내측자석체(50)를 설치하며,In the filling space forming member installation step (S2), the inner filling space forming member 30 'is installed in close contact with the inside of the first and second wall steel pipe piles 10 and 20, so that the first and second wall steel pipe piles 10, 20) and the inner filling space forming member 30' to form an inner filling space (a'), and install the inner magnet body 50 in the inner filling space forming member 30',

충전재 충전 단계(S3)는, 내측충전공간(a')에 내측충전재(40')를 충전하는In the filling material step (S3), the inner filling material 40' is filled in the inner filling space (a').

것을 특징으로 한다.characterized by

또한, 본 발명의 차수벽체 설치 방법에 따른 제15과제의 해결 수단은,In addition, the solution to the 15th problem according to the method of installing the order wall of the present invention is,

제12과제의 해결 수단에 있어서,In the means of solving the twelfth problem,

상기 벽강관말뚝 설치 단계(S1)는, 제1,2벽강관말뚝(10,20)을 간접적으로 연결할 시에, 제1,2벽강관말뚝(10,20) 사이에 간격조절부재(70)를 설치하여, 간격조절부재(70)를 매개로 제1,2벽강관말뚝(10,20)을 서로 연결하고,In the wall steel pipe pile installation step (S1), when the first and second wall steel pipe piles 10 and 20 are indirectly connected, the spacing adjusting member 70 between the first and second wall steel pipe piles 10 and 20 By installing, the first and second wall steel pipe piles 10 and 20 are connected to each other through the spacing adjusting member 70,

충전공간형성부재 설치 단계(S2)는, 제1,2벽강관말뚝(10,20)을 간접적으로 연결할 시에, 제1,2벽강관말뚝(10,20)의 외측에 간격조절외측충전공간형성부재(80)를 밀착설치하여 제1,2벽강관말뚝(10,20)과 간격조절부재(70)와 간격조절외측충전공간형성부재(80) 사이에 간격조절외측충전공간(b)을 형성하고,In the filling space forming member installation step (S2), when the first and second wall steel pipe piles 10 and 20 are indirectly connected, the outer filling space for adjusting the spacing outside the first and second wall steel pipe piles 10 and 20 By installing the forming member 80 in close contact, the spacing adjusting outer filling space (b) is formed between the first and second wall steel pipe piles 10 and 20, the spacing adjusting member 70, and the spacing adjusting outer filling space forming member 80. form,

충전재 충전 단계(S3)는, 제1,2벽강관말뚝(10,20)을 간접적으로 연결할 시에, 간격조절외측충전공간(b)에 간격조절외측충전재(90)를 충전하는In the filler filling step (S3), when the first and second wall steel pipe piles 10 and 20 are indirectly connected, the spacing adjusting outer filling space (b) is filled with the spacing adjusting outer filling material 90

것을 특징으로 한다.characterized by

또한, 본 발명의 차수벽체 설치 방법에 따른 제16과제의 해결 수단은,In addition, the solution to the 16th problem according to the method of installing the order wall of the present invention is,

제15과제의 해결 수단에 있어서,In the means of solving the 15th problem,

상기 충전공간형성부재 설치 단계(S2)에서는, 간격조절외측충전공간형성부재(80) 중 수류(水流)에 저항하지 않는 간격조절외측충전공간형성부재(80)에 간격조절외측자석체(100)를 설치하는 것을 특징으로 한다.In the charging space forming member installation step (S2), the spacing adjusting outer filling space forming member 80 that does not resist the water flow among the spacing adjusting outer filling space forming members 80 is replaced with the spacing adjusting outer magnet body 100 It is characterized by installing.

또한, 본 발명의 차수벽체 설치 방법에 따른 제17과제의 해결 수단은,In addition, the solution to the 17th problem according to the method of installing the order wall of the present invention is,

제15 또는 제16과제의 해결 수단 있어서,In the solution to the 15th or 16th problem,

상기 충전공간형성부재 설치 단계(S2)에서는, 제1,2벽강관말뚝(10,20)의 내측에 간격조절내측충전공간형성부재(80')를 밀착설치하여 제1,2벽강관말뚝(10,20)과 간격조절내측충전공간형성부재(80') 사이에 간격조절내측충전공간(b')을 형성하고, 간격조절내측충전공간형성부재(80')에 간격조절내측자석체(100')를 설치하며,In the filling space forming member installation step (S2), the first and second wall steel pipe piles (10, 20) are installed in close contact with the gap adjusting inner filling space forming member 80 'on the inside of the first and second wall steel pipe piles (10, 20). 10, 20) and the spacing adjusting inner filling space forming member 80' to form a spacing adjusting inner filling space (b'), and spacing adjusting inner filling space forming member (80') to the spacing adjusting inner magnet body (100 ') is installed,

충전재 충전 단계(S3)는, 간격조절내측충전공간(b')에 간격조절내측충전재(90')를 충전하는The filler filling step (S3) is to fill the spacing adjusting inner filling material 90' in the spacing adjusting inner filling space (b').

것을 특징으로 한다.characterized by

상기와 같은 과제의 해결 수단에 따른 본 발명은, 원형 파이프 형상의 제1,2벽강관말뚝(10,20)이 서로 직접 연결되고, 연결된 제1,2벽강관말뚝(10,20)의 외측에 외측충전공간형성부재(30)를 설치하여, 실링을 위한 외측충전공간(a) 형성을 위해 제1,2벽강관말뚝(10,20)의 외측 공간을 효율적으로 활용할 수 있는 효과가 있다. 이때 본 발명은 제1,2벽강관말뚝(10,20)을 직접 연결하면서 외측충전공간(a)을 형성하기 때문에 제1,2벽강관말뚝(10,20)간의 간격이 줄고, 이에 따라 다수의 제1,2벽강관말뚝(10,20)을 이어 차수벽체(W)를 설치할 시, 차수벽체(W)가 구조적 안정성을 갖는 효과가 있다.In the present invention according to the means for solving the above problems, the first and second wall steel pipe piles 10 and 20 having a circular pipe shape are directly connected to each other, and the outer side of the connected first and second wall steel pipe piles 10 and 20 By installing the outer filling space forming member 30 in, there is an effect of efficiently utilizing the outer space of the first and second wall steel pipe piles 10 and 20 to form the outer filling space (a) for sealing. At this time, since the present invention forms the outer filling space (a) while directly connecting the first and second wall steel pipe piles (10, 20), the distance between the first and second wall steel pipe piles (10, 20) is reduced, and accordingly, a number of When installing the order wall (W) connecting the first and second wall steel pipe piles (10, 20) of the order wall (W) has the effect of having structural stability.

또한, 본 발명은, 외측충전공간형성부재(30)에 외측자석체(50)가 설치되어, 외측충전공간(a) 형성을 위해 제1,2벽강관말뚝(10,20)에 외측충전공간형성부재(30)를 설치하기 용이하고, 이에 따라 차수벽체(W) 설치 작업이 편리한 효과가 있다. In addition, in the present invention, the outer magnet body 50 is installed on the outer filling space forming member 30, and the outer filling space is installed on the first and second wall steel pipe piles 10 and 20 to form the outer filling space (a). It is easy to install the forming member 30, and accordingly, the order wall (W) installation work has a convenient effect.

또한, 본 발명은 제1,2벽강관말뚝(10,20)과 외측충전공간형성부재(30) 간의 단순한 구조적 결합을 통해 차수벽체(W)를 쉽게 설치하고 분리할 수 있는 효과가 있다. 그리고 본 발명은 차수벽체(W)를 쉽게 분리할 수 있어 재사용이 용이한 효과가 있다.In addition, the present invention has the effect of easily installing and separating the order wall (W) through a simple structural coupling between the first and second wall steel pipe piles (10, 20) and the outer filling space forming member (30). In addition, the present invention has an effect of facilitating reuse because the order wall (W) can be easily separated.

또한, 본 발명은, 외측충전공간(a)에 외측수용부재(60)를 배치한 후 외측수용부재(60)에 외측충전재(40)를 충전하여, 외측충전재(40)가 외측충전공간(a)에서 이탈하는 것을 최소화하면서 제1,2벽강관말뚝(10,20)의 연결지점을 기밀하게 실링하는 효과가 있다.In addition, the present invention, after disposing the outside accommodating member 60 in the outer filling space (a), by filling the outer filling material 40 in the outer accommodating member 60, the outer filling material 40 is the outer filling space (a) ) There is an effect of airtightly sealing the connection point of the first and second wall steel pipe piles (10, 20) while minimizing departure from the.

또한, 본 발명은, 내측충진공간형성부재(30') 및 내측충진재(40') 및 내측자석체(50')를 매개로, 제1,2벽강관말뚝(10,20)의 내측 연결지점을 실링하여, 보다 견고하게 차수벽체(W)를 실링할 수 있는 효과가 있다. In addition, the present invention, the inner connection point of the first and second wall steel pipe piles (10, 20) via the inner filling space forming member (30 '), the inner filling material (40') and the inner magnet body (50') By sealing, there is an effect of sealing the order wall (W) more firmly.

또한, 본 발명은, 간격조절부재(70)를 매개로 제1,2벽강관말뚝(10,20) 간의 이격거리를 조절할 수 있고, 이때 간격조절외측충전공간형성부재(80) 및 간격조절내측충전공간형성부재(80') 및 간격조절외측충전재(90) 및 간격조절내측충전재(90')를 매개로 제1,2벽강관말뚝(10,20) 및 간격조절부재(70) 간의 연결지점을 기밀하게 실링할 수 있는 효과가 있다. 이때 본 발명은 간격조절외측자석체(100)를 매개로 간격조절외측충전공간형성부재(80)를 제1,2벽강관말뚝(10,20)에 안정적으로 고정할 수 있고, 간격조절내측자석체(100')를 매개로 간격조절내측충전공간형성부재(80')를 제1,2벽강관말뚝(10,20)에 안정적으로 고정할 수 있다. 한편 본 발명에서는 간격조절부재(70)를 매개로 제1,2벽강관말뚝(10,20) 간의 이격거리를 조절할 수 있어, 제1,2벽강관말뚝(10,20)을 매개로 차수벽체(W)를 설치할 시, 제1,2벽강관말뚝(10,20) 간을 연결하기 어려운 지점을 효율적으로 연결할 수 있다. In addition, the present invention can adjust the separation distance between the first and second wall steel pipe piles 10 and 20 via the spacing adjusting member 70, and at this time, the spacing adjusting outer filling space forming member 80 and the spacing adjusting inner Connection point between the first and second wall steel pipe piles 10 and 20 and the spacing adjusting member 70 via the filling space forming member 80 ', the spacing adjusting outer filler 90 and the spacing adjusting inner filling material 90' It has the effect of sealing airtightly. At this time, the present invention can stably fix the gap adjustment outer filling space forming member 80 to the first and second wall steel pipe piles 10 and 20 through the gap adjustment outer magnet body 100, and the gap adjustment inner magnet Through the sieve 100', the gap adjusting inner filling space forming member 80' can be stably fixed to the first and second wall steel pipe piles 10 and 20. On the other hand, in the present invention, the distance between the first and second wall steel pipe piles 10 and 20 can be adjusted through the spacing adjusting member 70, so that the order wall is formed through the first and second wall steel pipe piles 10 and 20. When installing (W), it is possible to efficiently connect points that are difficult to connect between the first and second wall steel pipe piles 10 and 20.

이러한 본 발명은, 구조가 단순하고 작업이 편리하여 상기와 같은 장점을 나타내면서 공사 단가를 낮출 수 있는 효과가 있다.The present invention has the effect of lowering the construction cost while exhibiting the above advantages because the structure is simple and the operation is convenient.

도 1은 본 발명에서 제1,2벽강관말뚝을 나타낸 단면 사시도이고,
도 2는 본 발명에서 외측충전공간형성부재 및 내측충전공간형성부재를 나타낸 단면 사시도이고,
도 3은 본 발명에 따른 차수벽체 설치 방법의 일 실시예를 설명하기 위한 순서도이고,
도 4는 외측공간형성부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 5는 외측공간형성부재 및 외측충전재 및 외측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 6은 도 4 및 도 5에 따른 벽강관말뚝 구조물을 이용하여 차수벽체가 설치된 것을 나타낸 도면이고,
도 7은 외측공간형성부재 및 외측수용부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 8은 외측공간형성부재 및 외측수용부재 및 외측충전재 및 외측자석체를 매개로 제1,2벽강관말뚝 외측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 9는 외측공간형성부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하고 내측공간형성부재 및 내측충전재 및 내측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 10은 외측공간형성부재 및 외측수용부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하고 내측공간형성부재 및 내측수용부재 및 내측충전재 및 내측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 11은 본 발명에서 간격조절부재, 간격조절외측충전공간형성부재, 간격조절외측충전부재를 매개로 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 12는 본 발명에서 간격조절부재, 간격조절외측충전공간형성부재, 간격조절외측충전부재, 간격조절외측자석체를 매개로 실링하는 벽강관말뚝 구조물을 나타낸 도면이고,
도 13은 간격조절부재, 간격조절외측충전공간형성부재, 간격조절외측충전부재를 매개로 제1,2벽강관말뚝 외측을 실링하고 간격조절부재, 간격조절내측충전공간형성부재, 간격조절내측충전부재, 간격조절내측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이다.
1 is a cross-sectional perspective view showing first and second wall steel pipe piles in the present invention;
2 is a cross-sectional perspective view showing an outer filling space forming member and an inner filling space forming member in the present invention;
Figure 3 is a flow chart for explaining one embodiment of the order wall installation method according to the present invention,
4 is a view showing a wall steel pipe pile structure sealing the outside of the first and second wall steel pipe piles through an outer space forming member and an outer filler,
5 is a view showing a wall steel pipe pile structure sealing the inside of the first and second wall steel pipe piles through an outer space forming member, an outer filler, and an outer magnet,
6 is a view showing that a water order wall is installed using the wall steel pipe pile structure according to FIGS. 4 and 5;
7 is a view showing a wall steel pipe pile structure that seals the outside of the first and second wall steel pipe piles through an outer space forming member, an outer receiving member, and an outer filler,
8 is a view showing a wall steel pipe pile structure for sealing the outside of the first and second wall steel pipe piles through an outer space forming member, an outer receiving member, an outer filler, and an outer magnet,
Figure 9 is a wall sealing the outside of the first and second wall steel pipe piles through the outer space forming member and the outer filler and sealing the inside of the first and second wall steel pipe piles through the inner space forming member, the inner filler and the inner magnet. It is a drawing showing a steel pipe pile structure,
10 is sealing the outside of the first and second wall steel pipe piles through the outer space forming member, the outer receiving member, and the outer filler, and the first and second second walls through the inner space forming member, the inner receiving member, the inner filler, and the inner magnet body. It is a drawing showing the wall steel pipe pile structure sealing the inside of the wall steel pipe pile,
11 is a view showing a wall steel pipe pile structure for sealing via a spacing adjusting member, a spacing adjusting outer filling space forming member, and a spacing adjusting outer filling member in the present invention,
12 is a view showing a wall steel pipe pile structure for sealing via a spacing adjusting member, a spacing adjusting outer filling space forming member, a spacing adjusting outer filling member, and a spacing adjusting outer magnet body in the present invention,
Figure 13 is sealing the outside of the first and second wall steel pipe piles through the spacing adjusting member, spacing adjusting outer filling space forming member, spacing adjusting outer filling member, and spacing adjusting member, spacing adjusting inner filling space forming member, spacing adjusting inner filling It is a drawing showing a wall steel pipe pile structure that seals the inside of the first and second wall steel pipe piles through the medium of the member and the gap adjusting inner magnet body.

본 발명은 다양한 변경을 가할 수 있고 여러 가지 실시예를 가질 수 있는 바, 특정 실시예들을 도면에 예시하고 상세하게 설명하고자 한다. 그러나 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다.Since the present invention can make various changes and have various embodiments, specific embodiments are illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, or substitutes included in the spirit and technical scope of the present invention.

본 출원에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다.Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention.

다르게 정의되지 않는 한, 기술적이거나 과학적인 용어를 포함해서 여기서 사용되는 모든 용어들은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 일반적으로 이해되는 것과 동일한 의미를 갖고 있다. Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs.

이하 본 발명에 대하여 본 발명이 속하는 기술분야의 통상의 지식을 가진 사람이 쉽게 실시할 수 있도록 상세히 설명하도록 한다.Hereinafter, the present invention will be described in detail so that those skilled in the art can easily implement the present invention.

도 1은 본 발명에서 제1,2벽강관말뚝을 나타낸 단면 사시도이고, 도 2는 본 발명에서 외측충전공간형성부재 및 내측충전공간형성부재를 나타낸 단면 사시도로서, 도 1 및 도 2를 참조하여 본 발명에 따른 벽강관말뚝 구조물을 설명하면 다음과 같다. 1 is a cross-sectional perspective view showing first and second wall steel pipe piles in the present invention, and FIG. 2 is a cross-sectional perspective view showing an outer filling space forming member and an inner filling space forming member in the present invention, referring to FIGS. 1 and 2 The wall steel pipe pile structure according to the present invention is described as follows.

본 발명에 따른 벽강관말뚝 구조물은 제1벽강관말뚝(10)과, 제2벽강관말뚝(20)과, 외측충전공간형성부재(30)와, 외측충전재(40)를 포함하고, 필요에 따라 내측충전공간형성부재(30')와, 내측충전재(40')를 더 포함할 수 있다.The wall steel pipe pile structure according to the present invention includes a first wall steel pipe pile 10, a second wall steel pipe pile 20, an outer filling space forming member 30, and an outer filler 40, if necessary. Accordingly, an inner filling space forming member 30 'and an inner filling material 40' may be further included.

상기 제1벽강관말뚝(10)은 원형 파이프 형상의 제1벽강관말뚝본체(11)와, 제1벽강관말뚝본체(11)의 일측에 측방으로 돌출되게 구비되는 제1벽강관말뚝일측연결부(12)과, 제1벽강관말뚝본체(11)의 타측에 측방으로 돌출되게 구비되는 제1벽강관말뚝타측연결부(13)를 갖춘다.The first wall steel pipe pile 10 is a circular pipe-shaped first wall steel pipe pile body 11 and a first wall steel pipe pile side connection portion provided to protrude sideways on one side of the first wall steel pipe pile body 11 (12) and the first wall steel pipe pile other side connecting portion 13 provided to protrude sideways on the other side of the first wall steel pipe pile body 11.

또한, 본 발명에서 제1벽강관말뚝일측연결부(12) 및 제1벽강관말뚝타측연결부(13)는 평단면이 꺾인 형상으로 이루어진다. 한편 본 발명에서 제1벽강관말뚝일측연결부(12) 및 제1벽강관말뚝타측연결부(13)는 평단면이 갈고리 형상을 갖는 꺾인 형상으로 이루어지지만, 상기 평단면이 다양한 형태의 꺾인 형상을 이룰 수도 있다. 그리고 본 발명에서 제1벽강관말뚝(10)은 강성의 금속 재질로 이루어지는 것이 바람직하다.In addition, in the present invention, the first wall steel pipe pile one side connection portion 12 and the first wall steel pipe pile other side connection portion 13 are formed in a flat cross-section bent shape. On the other hand, in the present invention, the first wall steel pipe pile side connection portion 12 and the first wall steel pipe pile other side connection portion 13 are made of a bent shape having a hook shape in the flat cross section, but the flat cross section achieves various shapes of bent shapes may be And in the present invention, the first wall steel pipe pile 10 is preferably made of a rigid metal material.

상기 제2벽강관말뚝(20)은, 원형 파이프 형상의 제2벽강관말뚝본체(21)와, 제2벽강관말뚝본체(21)의 일측에 측방으로 돌출되게 구비되어 제1벽강관말뚝타측연결부(13)에 상하 방향으로 슬라이딩 가능하게 끼워지는 제2벽강관말뚝일측연결부(22)와, 제2벽강관말뚝본체(21)의 타측에 측방으로 돌출되게 구비되는 제2벽강관말뚝타측연결부(23)를 갖춘다. 본 발명에서 제2벽강관말뚝타측연결부(23)는 또 다른 제1벽강관말뚝(10)의 제1벽강관말뚝일측여녈부(12)에 상하 방향으로 슬라이딩 가능하게 끼워진다.The second wall steel pipe pile 20 is provided to protrude laterally on one side of the second wall steel pipe pile body 21 and the second wall steel pipe pile body 21 in the shape of a circular pipe, and the other side of the first wall steel pipe pile The second wall steel pipe pile one side connection part 22 that is slidably fitted in the connection part 13 in the vertical direction, and the second wall steel pipe pile other side connection part provided to protrude laterally on the other side of the second wall steel pipe pile main body 21 (23) is equipped. In the present invention, the second wall steel pipe pile other side connection portion 23 is slidably fitted into the first wall steel pipe pile one side portion 12 of another first wall steel pipe pile 10 in the vertical direction.

또한, 본 발명에서 제2벽강관말뚝일측연결부(22) 및 제2벽강관말뚝타측연결부(23)는 평단면이 꺾인 형상으로 이루어진다. 한편 본 발명에서 제2벽강관말뚝일측연결부(22) 및 제2벽강관말뚝타측연결부(23)는 평단면이 갈고리 형상을 갖는 꺾인 형상으로 이루어지지만, 상기 평단면이 다양한 형태의 꺾인 형상을 이룰 수도 있다. 그리고 본 발명에서 제2벽강관말뚝(20)은 강성의 금속 재질로 이루어지는 것이 바람직하다. In addition, in the present invention, the second wall steel pipe pile side connection portion 22 and the second wall steel pipe pile other side connection portion 23 are formed in a flat cross-section bent shape. On the other hand, in the present invention, the second wall steel pipe pile one side connection part 22 and the second wall steel pipe pile other side connection part 23 are made of a bent shape having a hook shape in the flat cross section, but the flat cross section achieves various shapes of bent shapes may be And in the present invention, the second wall steel pipe pile 20 is preferably made of a rigid metal material.

상기 외측충전공간형성부재(30)는 제1벽강관말뚝본체(11)의 외측에 맞대어지는 제1외측접촉부(31)와, 제1외측접촉부(31)에 대향되게 구비되어 제2벽강관말뚝본체(21)의 외측에 맞대어지는 제2외측접촉부(32)와, 제1외측접촉부(31)와 제2외측접촉부(32)를 연결하는 외측연결부(33)를 갖추고서, 제1,2벽강관말뚝(10,20)과 함께 외측충전공간(a)을 형성한다. The outer filling space forming member 30 has a first outer contact portion 31 facing the outside of the first wall steel pipe pile body 11, and is provided opposite to the first outer contact portion 31 to face the second wall steel pipe pile. A second outer contact portion 32 facing the outside of the body 21 and an outer connection portion 33 connecting the first outer contact portion 31 and the second outer contact portion 32, the first and second walls The outer filling space (a) is formed together with the steel pipe piles (10, 20).

본 발명에서 상기 제1외측접촉부(31)는 제1벽강관말뚝본체(11)와 밀접접촉되도록 라운드 형상을 이루고, 제2외측접촉부(32)는 제2벽강관말뚝본체(21)와 밀접접촉되도록 라운드 형상을 이룬다. In the present invention, the first outside contact portion 31 forms a round shape to be in close contact with the first wall steel pipe pile body 11, and the second outside contact portion 32 is in close contact with the second wall steel pipe pile body 21. Make it as round as possible.

또한, 본 발명에서 외측충전공간형성부재(30)는 금속재질로 이루어지는 것이 바람직하다. 이와 같이 외측충전공간형성부재(30)가 금속재질로 이루어질 시 외측충전공간형성부재(30)에는 강한 자력을 갖는 외측자석체(50)가 더 구비될 수 있다. 이때 외측자석체(50)는 외측충전공간형성부재(30)의 내측에 설치되어 외측충전공간형성부재(30)를 자화시킨다. 그러면 외측충전공간형성부재(30)는 자력에 의해 제1,2벽강관말뚝(10,20)에 착탈가능하게 설치된다. In addition, in the present invention, the outer filling space forming member 30 is preferably made of a metal material. In this way, when the outer filling space forming member 30 is made of a metal material, an outer magnet body 50 having strong magnetic force may be further provided in the outer filling space forming member 30 . At this time, the outer magnet body 50 is installed inside the outer filling space forming member 30 to magnetize the outer filling space forming member 30 . Then, the outer filling space forming member 30 is detachably installed on the first and second wall steel pipe piles 10 and 20 by magnetic force.

한편, 본 발명에서 외측충전공간형성부재(30)는 볼팅 체결방식 등 다양한 체결방식으로 제1,2벽강관말뚝(10,20)에 착탈가능하게 설치될 수도 있다.On the other hand, in the present invention, the outer filling space forming member 30 may be detachably installed on the first and second wall steel pipe piles 10 and 20 by various fastening methods such as bolting fastening method.

상기 내측충전공간형성부재(30')는, 제1벽강관말뚝본체(11)의 내측에 맞대어지는 제1내측접촉부(31')와, 제1내측접촉부(31')에 대향되게 구비되어 제2벽강관말뚝본체(21)의 내측에 맞대어지는 제2내측접촉부(32')와, 제1내측접촉부(31')와 제2내측접촉부(32')를 연결하는 내측연결부(33')를 갖추고서, 외측충전공간형성부재(30)에 대향되게 구비되어 제1,2벽강관말뚝(10,20)과 함께 내측충전공간(a')을 형성한다.The inner filling space forming member 30' is provided opposite to the first inner contact portion 31' facing the inside of the first wall steel pipe pile body 11 and the first inner contact portion 31'. The second inner contact portion 32' facing the inside of the two-wall steel pipe pile body 21 and the inner connection portion 33' connecting the first inner contact portion 31' and the second inner contact portion 32' Equipped, it is provided opposite to the outer filling space forming member 30 to form an inner filling space (a') together with the first and second wall steel pipe piles (10, 20).

본 발명에서 상기 제1내측접촉부(31')는 제1벽강관말뚝본체(11)와 밀접접촉되도록 라운드 형상을 이루고, 제2내측접촉부(32')는 제2벽강관말뚝본체(21)와 밀접접촉되도록 라운드 형상을 이룬다. In the present invention, the first inner contact portion 31' has a round shape so as to be in close contact with the first wall steel pipe pile body 11, and the second inner contact portion 32' is formed with the second wall steel pipe pile body 21 and It forms a round shape so that it comes into close contact.

또한, 본 발명에서 내측충전공간형성부재(30')는 금속재질로 이루어지는 것이 바람직하다. 이와 같이 내측충전공간형성부재(30')가 금속재질로 이루어질 시 내측충전공간형성부재(30')에는 강한 자력을 갖는 내측자석체(50')가 더 구비될 수 있다. 이때 내측자석체(50')는 내측충전공간형성부재(30')의 내측에 설치되어 내측충전공간형성부재(30')를 자화시킨다. 그러면 내측충전공간형성부재(30')는 자력에 의해 제1,2벽강관말뚝(10,20)에 착탈가능하게 설치된다. In addition, in the present invention, the inner filling space forming member 30' is preferably made of a metal material. In this way, when the inner filling space forming member 30' is made of a metal material, an inner magnet body 50' having strong magnetic force may be further provided in the inner filling space forming member 30'. At this time, the inner magnet body 50' is installed inside the inner filling space forming member 30' to magnetize the inner filling space forming member 30'. Then, the inner filling space forming member 30' is detachably installed on the first and second wall steel pipe piles 10 and 20 by magnetic force.

한편, 본 발명에서 내측충전공간형성부재(30')는 볼팅 체결방식 등 다양한 체결방식으로 제1,2벽강관말뚝(10,20)에 착탈가능하게 설치될 수도 있다.On the other hand, in the present invention, the inner filling space forming member 30 'may be detachably installed on the first and second wall steel pipe piles 10 and 20 by various fastening methods such as bolting fastening methods.

상기 외측충전재(40)는 외측충전공간(a)에 채워진다. 본 발명에서 외측충전재(40)는 수분함유시 팽창하는 재질로 이루어진다. 이때 본 발명에서 외측충전재(40)는 벤토나이트(bentonite) 또는 고흡수성수지(super absorbent polymer)일 수 있다. 또는 본 발명에서 외측충전재(40)는 외측충전공간(a)에 채워지면서 팽창하여, 외측충전공간(a)의 물이 외부로 배출되도록 할 수 있다. 이때 외측충전재(40)는 네오프렌(neoprene) 재질일 수 있다.The outer filling material 40 is filled in the outer filling space (a). In the present invention, the outer filler 40 is made of a material that expands when it contains moisture. At this time, in the present invention, the outer filler 40 may be bentonite or super absorbent polymer. Alternatively, in the present invention, the outer filling material 40 expands while being filled in the outer filling space (a), so that the water in the outer filling space (a) is discharged to the outside. In this case, the outer filler 40 may be made of neoprene.

한편, 본 발명에서는 외측충전공간(a)에 설치되되, 상측이 개구된 주머니 형상인 외측수용부재(60)를 더 포함할 수 있다. 본 발명에서 외측수용부재(60)는 천 재질로 이루어지고 상측이 개구된 주머니 형상을 이루는 것이 바람직하다. 이러한 본 발명에서는 외측수용부재(60)에 외측충전재(40)가 채워지면, 외측충전재(40)가 물을 흡수하면서 팽창하고, 외측충전재(40)는 외측수용부재(60)에 수용되어, 제1,2벽강관말뚝(10,20) 간의 연결지점이 실링된다. 한편 본 발명에서 외측수용부재(60)는 신축 재질 또는 탄성 재질인 것이 바람직하다.On the other hand, in the present invention, doedoe installed in the outer filling space (a), may further include an outer receiving member 60 having a bag shape with an open upper side. In the present invention, the outer receiving member 60 is preferably made of a cloth material and has a bag shape with an open upper side. In the present invention, when the outer filler 40 is filled in the outer accommodating member 60, the outer filler 40 expands while absorbing water, and the outer filler 40 is accommodated in the outer accommodating member 60, The connection point between the 1 and 2 wall steel pipe piles 10 and 20 is sealed. Meanwhile, in the present invention, the outer receiving member 60 is preferably made of a stretchable material or an elastic material.

상기 내측충전재(40')는 내측충전공간(a')에 채워진다. 본 발명에서 내측충전재(40')는 수분함유시 팽창하는 재질로 이루어진다. 이때 본 발명에서 내측충전재(40')는 벤토나이트(bentonite) 또는 고흡수성수지(super absorbent polymer)일 수 있다. 또는 본 발명에서 내측충전재(40')는 내측충전공간(a')에 채워지면서 팽창하여, 내측충전공간(a')의 물이 외부로 배출되도록 할 수 있다. 이때 내측충전재(40')는 네오프렌(neoprene) 재질일 수 있다.The inner filling material 40' is filled in the inner filling space (a'). In the present invention, the inner filling material 40' is made of a material that expands when it contains moisture. At this time, in the present invention, the inner filler 40' may be bentonite or super absorbent polymer. Alternatively, in the present invention, the inner filling material 40' expands while being filled in the inner filling space (a'), so that water in the inner filling space (a') can be discharged to the outside. In this case, the inner filling material 40' may be made of neoprene.

한편, 본 발명에서는 내측충전공간(a')에 설치되되, 상측이 개구된 주머니 형상인 내측수용부재(60')를 더 포함할 수 있다. 본 발명에서 내측수용부재(60')는 천 재질로 이루어지고 상측이 개구된 주머니 형상을 이루는 것이 바람직하다. 이러한 본 발명에서는 내측수용부재(60')에 내측충전재(40')가 채워지면, 내측충전재(40')가 물을 흡수하면서 팽창하고, 내측충전재(40')는 내측수용부재(60')에 수용되어, 제1,2벽강관말뚝(10,20) 간의 연결지점이 실링된다. 한편 본 발명에서 내측수용부재(60')는 신축 재질 또는 탄성 재질인 것이 바람직하다.On the other hand, in the present invention, doedoe installed in the inner filling space (a '), it may further include an inner accommodating member (60 ') having a bag shape with an upper side opened. In the present invention, it is preferable that the inner receiving member 60' is made of a cloth material and has a bag shape with an open upper side. In the present invention, when the inner filling material 40' is filled in the inner accommodating member 60', the inner filling material 40' expands while absorbing water, and the inner filling material 40' is the inner containing member 60' Accommodated in, the connection point between the first and second wall steel pipe piles (10, 20) is sealed. Meanwhile, in the present invention, the inner receiving member 60' is preferably made of a stretchable material or an elastic material.

도 3은 본 발명에 따른 차수벽체 설치 방법의 일 실시예를 설명하기 위한 순서도이고, 도 4는 외측공간형성부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 5는 외측공간형성부재 및 외측충전재 및 외측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 6은 도 4 및 도 5에 따른 벽강관말뚝 구조물을 이용하여 차수벽체가 설치된 것을 나타낸 도면이고, 도 7은 외측공간형성부재 및 외측수용부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 8은 외측공간형성부재 및 외측수용부재 및 외측충전재 및 외측자석체를 매개로 제1,2벽강관말뚝 외측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 9는 외측공간형성부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하고 내측공간형성부재 및 내측충전재 및 내측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 10은 외측공간형성부재 및 외측수용부재 및 외측충전재를 매개로 제1,2벽강관말뚝 외측을 실링하고 내측공간형성부재 및 내측수용부재 및 내측충전재 및 내측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 11은 본 발명에서 간격조절부재, 간격조절외측충전공간형성부재, 간격조절외측충전부재를 매개로 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 12는 본 발명에서 간격조절부재, 간격조절외측충전공간형성부재, 간격조절외측충전부재, 간격조절외측자석체를 매개로 실링하는 벽강관말뚝 구조물을 나타낸 도면이고, 도 13은 간격조절부재, 간격조절외측충전공간형성부재, 간격조절외측충전부재를 매개로 제1,2벽강관말뚝 외측을 실링하고 간격조절부재, 간격조절내측충전공간형성부재, 간격조절내측충전부재, 간격조절내측자석체를 매개로 제1,2벽강관말뚝 내측을 실링하는 벽강관말뚝 구조물을 나타낸 도면으로서, 도 3 내지 도 13을 참조하여 본 발명에 따른 차수벽체 설치 방법을 설명하면 다음과 같다.Figure 3 is a flow chart for explaining one embodiment of the barrier wall installation method according to the present invention, Figure 4 is a wall steel pipe pile structure for sealing the outside of the first and second wall steel pipe piles through an outer space forming member and an outer filler. 5 is a view showing a wall steel pipe pile structure for sealing the inside of the first and second wall steel pipe piles through the outer space forming member, the outer filler, and the outer magnet body, and FIG. 6 is FIGS. 4 and 5 It is a view showing that the order wall is installed using the wall steel pipe pile structure according to, Figure 7 is a wall steel pipe pile structure that seals the outside of the first and second wall steel pipe piles through the outer space forming member, the outer receiving member, and the outer filler. 8 is a view showing a wall steel pipe pile structure sealing the outside of the first and second wall steel pipe piles through an outer space forming member, an outer receiving member, an outer filler, and an outer magnet body, and FIG. 9 is an outer space A wall steel pipe pile structure that seals the outside of the first and second wall steel pipe piles through the forming member and the outer filler and seals the inside of the first and second wall steel pipe piles through the inner space forming member, the inner filler, and the inner magnet. 10 is a drawing, sealing the outside of the first and second wall steel pipe piles through the outer space forming member, the outer accommodating member, and the outer filler, and the inner space forming member, the inner accommodating member, the inner filler, and the inner magnet as the medium. 1 and 2 is a view showing a wall steel pipe pile structure sealing the inside of a wall steel pipe pile, and FIG. 11 is a wall steel pipe pile sealing through a spacing adjusting member, a spacing adjusting outer filling space forming member, and a spacing adjusting outer filling member in the present invention 12 is a view showing a wall steel pipe pile structure for sealing via a spacing adjusting member, a spacing adjusting outer filling space forming member, a spacing adjusting outer filling member, and a spacing adjusting outer magnet body in the present invention, FIG. 13 seals the outside of the first and second wall steel pipe piles through the spacing adjusting member, spacing adjusting outer filling space forming member, spacing adjusting outer filling member, and spacing adjusting member, spacing adjusting inner filling space forming member, spacing adjusting inner filling member , It is a view showing a wall steel pipe pile structure sealing the inside of the first and second wall steel pipe piles via the space adjusting inner magnet body, referring to Figs. same.

본 발명에 따른 차수벽체 설치 방법은 도 3에 도시된 바와 같이, 벽강관말뚝 설치 단계(S1)와, 충전공간형성부재 설치 단계(S2)와, 충전재 충전 단계(S3) 및, 차수벽체 물 제거(S4)를 포함한다. 본 발명에서는 본 발명의 벽강관말뚝 구조물을 이용하여 차수벽체가 설치된다.As shown in FIG. 3, the method for installing a water order wall according to the present invention includes a wall steel pipe pile installation step (S1), a filling space forming member installation step (S2), a filler filling step (S3), and water removal of the water order wall. (S4) is included. In the present invention, a water order wall is installed using the wall steel pipe pile structure of the present invention.

상기 벽강관말뚝 설치 단계(S1)는, 차수벽체 설치를 위한 구성을 작업 위치로 이동한 후, 다수의 제1,2벽강관말뚝(10,20)이 서로 직접 또는 간접 연결되어 링 형상의 벽강관벽체가 형성되도록, 다수의 제1,2벽강관말뚝(10,20)을 바닥에 박는다.In the wall steel pipe pile installation step (S1), after moving the configuration for installing the order wall to the working position, the plurality of first and second wall steel pipe piles 10 and 20 are directly or indirectly connected to each other to form a ring-shaped wall. A plurality of first and second wall steel pipe piles 10 and 20 are driven into the floor so that a steel pipe wall is formed.

일예로, 본 발명에서는 바지선을 이용하여 본 발명의 벽강관말뚝 구조물 제작용 자재(구성)를 작업 위치로 이동한다. 이때 본 발명에서는 상기 자재를 작업 위치로 이동할 수 있으면 다양한 형태의 수상 운송수단이 사용될 수 있다.For example, in the present invention, the material (configuration) for producing the wall steel pipe pile structure of the present invention is moved to the working position using a barge. At this time, in the present invention, various types of water vehicles may be used as long as the material can be moved to the working position.

그리고, 본 발명에서는, 제1벽강관말뚝(10)을 수저(水底) 바닥에 박은 상태에서 제2벽강관말뚝(20)의 제2벽강관말뚝일측연결부(22)가 제1벽강관말뚝(10)의 제1벽강관말뚝타측연결부(13)에 슬라이딩되게 제2벽강관말뚝(20)을 하방으로 박으면, 제1벽강관말뚝(10)의 제1벽강관말뚝타측연결부(13)와 제2벽강관말뚝(20)의 제2벽강관말뚝일측연결부(22)가 서로 끼워지면서 제2벽강관말뚝(20)이 수저(水底) 바닥에 박힌다. 이후 또 다른 제1벽강관말뚝(10)의 제1벽강관말뚝일측연결부(12)가 상기 제2벽강관말뚝(20)의 제2벽강관말뚝타측연결부(23)에 슬라이딩되게 상기 제1벽강관말뚝(10)을 하방으로 박으면, 상기 제2벽강관말뚝(20)의 제2벽강관말뚝타측연결부(23)와 상기 제1벽강관말뚝(10)의 제1벽강관말뚝일측연결부(12)가 서로 끼워지면서 상기 제1벽강관말뚝(10)이 수저(水底) 바닥에 박힌다. 상기와 같은 방식으로 다수의 제1,2벽강관말뚝(10,20)을 설치하여 링 형상의 벽강관벽체를 형성할 수 있다.And, in the present invention, the second wall steel pipe pile one side connection part 22 of the second wall steel pipe pile 20 in a state where the first wall steel pipe pile 10 is driven into the bottom of the spoon is the first wall steel pipe pile ( When the second wall steel pipe pile 20 is driven downward to slide into the first wall steel pipe pile other side connection part 13 of 10), the first wall steel pipe pile other side connection part 13 of the first wall steel pipe pile 10 and The second wall steel pipe pile one side connection part 22 of the second wall steel pipe pile 20 is inserted into each other, and the second wall steel pipe pile 20 is driven into the bottom of the cutlery. Then, the first wall steel pipe pile one side connection part 12 of another first wall steel pipe pile 10 slides to the second wall steel pipe pile other side connection part 23 of the second wall steel pipe pile 20 When the steel pipe pile 10 is driven downward, the second wall steel pipe pile other side connection part 23 of the second wall steel pipe pile 20 and the first wall steel pipe pile side connection part of the first wall steel pipe pile 10 ( 12) is inserted into each other, and the first wall steel pipe pile 10 is driven into the bottom of the spoon. In the same manner as described above, a plurality of first and second wall steel pipe piles 10 and 20 may be installed to form a ring-shaped wall steel pipe wall.

상기 외측충전공간형성부재 설치 단계(S2)는, 제1,2벽강관말뚝(10,20)을 직접적으로 연결할 시에는 제1,2벽강관말뚝(10,20)의 외측에 외측충전공간형성부재(30)를 밀착설치하여 제1,2벽강관말뚝(10,20)과 외측충전공간형성부재(30) 사이에 외측충전공간(a)을 형성한다.(도 4참조, 도 4에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 외측, 하측이 제1,2벽강관말뚝본체의 내측을 나타냄). 이때 상기 외측충전공간형성부재(30)를 향해 수류(水流: 물의 흐름) 작용하면, 수류에 의해 상기 외측충전공간형성부재(30)가 상기 제1,2벽강관말뚝(10,20)에 안정적으로 고정된다.In the step of installing the outer filling space forming member (S2), when the first and second wall steel pipe piles 10 and 20 are directly connected, the outer filling space is formed outside the first and second wall steel pipe piles 10 and 20. By installing the member 30 in close contact, an outer filling space (a) is formed between the first and second wall steel pipe piles 10 and 20 and the outer filling space forming member 30. (See FIG. 4, in FIG. 4, the center Based on the line, the upper side represents the outer side of the first and second wall steel pipe pile bodies, and the lower side represents the inside of the first and second wall steel pipe pile bodies). At this time, when water flow acts toward the outer filling space forming member 30, the outer filling space forming member 30 is stable to the first and second wall steel pipe piles 10 and 20 by the water flow. is fixed to

여기서, 본 발명의 외측충전공간형성부재 설치 단계(S2)에서는, 외측충전공간형성부재(30) 중 수류(水流: 물의 흐름)에 저항하지 않는 외측충전공간형성부재(30)에 외측자석체(50)를 설치한다(도 5 참조, 도 5에서 센터선을 기준으로 하측이 제1,2벽강관말뚝본체의 외측, 상측이 제1,2벽강관말뚝본체의 내측을 나타냄). 그러면 상기 외측충전공간형성부재(30)가 자화되어, 상기 외측충전공간형성부재(30)를 향해 수류가 작용하지 않더라도 상기 외측충전공간형성부재(30)가 제1,2벽강관말뚝(10,20)에 안정적으로 고정된다. Here, in the step of installing the outer filling space forming member of the present invention (S2), the outer magnet body ( 50) is installed (see FIG. 5, in FIG. 5, the lower side shows the outer side of the first and second wall steel pipe pile bodies, and the upper side shows the inside of the first and second wall steel pipe pile bodies based on the center line). Then, the outer filling space forming member 30 is magnetized, and even if the water flow does not act toward the outer filling space forming member 30, the outer filling space forming member 30 moves through the first and second wall steel pipe piles 10, 20) is stably fixed.

상기 외측충전재 충전 단계(S3)는, 외측충전공간(a)에 외측충전재(40)를 충전하여, 벽강관벽체와 외측충전재(40)에 의해 차수벽체(W)가 형성되도록 한다.(도 6 참조). 본 발명에서 외측충전재(40)는 벤토나이트가 적용되어, 외측충전재(40)를 외측충전공간(a)에 충전하면 외측충전재(40)가 물을 흡수하면서 팽창하여 외측충전공간(a)이 외측충전재(40)에 의해 채워지고, 이로 인해 제1벽강관말뚝(10)과 제2벽강관말뚝(20)의 연결지점이 실링된다.In the outer filler filling step (S3), the outer filler 40 is filled in the outer filling space (a) so that a water order wall (W) is formed by the wall steel pipe wall and the outer filler 40. (FIG. 6 reference). In the present invention, the outer filler 40 is applied with bentonite, and when the outer filler 40 is filled in the outer filling space (a), the outer filler 40 expands while absorbing water, so that the outer filling space (a) is the outer filler. (40), whereby the connection point of the first wall steel pipe pile 10 and the second wall steel pipe pile 20 is sealed.

상기 차수벽체 물 제거 단계(S4)는 펌프를 매개로 차수벽체(W) 내부의 물을 빼낸다. 이와 같이 차수벽체(W)에서 물을 빼면, 차수벽체(W) 내부에 건설 구조물(일예로 교각 등)을 시공할 수 있다.In the order wall water removal step (S4), the water inside the order wall (W) is drained through a pump. When the water is drained from the water order wall (W) in this way, it is possible to construct a construction structure (for example, a pier, etc.) inside the order wall (W).

한편, 본 발명에서는 충전공간형성부재 설치 단계(S2) 및 충전재 충전 단계(S3)를 통해 외측충전공간형성부재(30)를 설치하고 제1벽강관말뚝(10)과 제2벽강관말뚝(20)의 연결지점을 실링하는 다른 방식을 설명하면 다음과 같다.On the other hand, in the present invention, the outer filling space forming member 30 is installed through the filling space forming member installation step (S2) and the filler filling step (S3), and the first wall steel pipe pile 10 and the second wall steel pipe pile 20 ) Another method of sealing the connection point is as follows.

본 발명에서는, 충전재 충전 단계(S3)에서, 외측충전공간(a)에 외측수용부재(60)를 설치하고, 외측수용부재(60) 내부에 외측충전재(40)를 투입하여, 외측수용부재(60)와 외측충전재(40)를 매개로 외측충전공간(a)을 채워, 제1벽강관말뚝(10)과 제2벽강관말뚝(20)의 연결지점을 실링할 수 있다(도 7 참조, 도 7에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 외측, 하측이 제1,2벽강관말뚝본체의 내측을 나타냄).In the present invention, in the filler filling step (S3), the outer accommodating member 60 is installed in the outer filling space (a), and the outer filler 40 is introduced into the outer accommodating member 60, so that the outer accommodating member ( 60) and the outer filler 40 as a medium to fill the outer filling space (a) to seal the connection point between the first wall steel pipe pile 10 and the second wall steel pipe pile 20 (see FIG. 7, In Figure 7, the upper side shows the outer side of the first and second wall steel pipe pile bodies, and the lower side shows the inside of the first and second wall steel pipe pile bodies based on the center line).

여기서, 본 발명의 충전공간형성부재 설치 단계(S2)에서는, 외측충전공간형성부재(30) 중 수류(水流: 물의 흐름)에 저항하지 않는 외측충전공간형성부재(30)에 외측자석체(50)를 설치한다(도 8 참조, 도 8에서 센터선을 기준으로 하측이 제1,2벽강관말뚝본체의 외측, 상측이 제1,2벽강관말뚝본체의 내측을 나타냄).Here, in the charging space forming member installation step (S2) of the present invention, the outer magnet body 50 ) is installed (see FIG. 8, the lower side shows the outer side of the first and second wall steel pipe pile bodies, and the upper side shows the inside of the first and second wall steel pipe pile bodies based on the center line in FIG. 8).

또한, 본 발명에서 충전공간형성부재 설치 단계(S2) 및 충전재 충전 단계(S3)를 통해 제1벽강관말뚝(10)과 제2벽강관말뚝(20)의 연결지점을 실링하는 다른 방식을 설명하면 다음과 같다.In addition, in the present invention, another method of sealing the connection point of the first wall steel pipe pile 10 and the second wall steel pipe pile 20 through the filling space forming member installation step (S2) and the filler filling step (S3) will be described. Doing so would look like this:

상기 충전공간형성부재 설치 단계(S2)에서는, 제1,2벽강관말뚝(10,20)의 내측에 내측충전공간형성부재(30')를 밀착설치하여 제1,2벽강관말뚝(10,20)과 내측충전공간형성부재(30') 사이에 내측충전공간(a')을 형성하고, 내측충전공간형성부재(30')에 내측자석체(50)를 설치한다.(도 9 참조, 도 9에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 외측, 하측이 제1,2벽강관말뚝본체의 내측을 나타냄).In the filling space forming member installation step (S2), the inner filling space forming member 30 'is installed in close contact with the inside of the first and second wall steel pipe piles 10 and 20, so that the first and second wall steel pipe piles 10, 20) and the inner filling space forming member 30', the inner filling space (a') is formed, and the inner magnet body 50 is installed in the inner filling space forming member 30'. (See FIG. 9, In Figure 9, the upper side shows the outer side of the first and second wall steel pipe pile bodies, and the lower side shows the inside of the first and second wall steel pipe pile bodies based on the center line).

상기 충전재 충전 단계(S3)는, 내측충전공간(a')에 내측충전재(40')를 충전하여, 벽강관벽체와 내측충전재(40')에 의해 차수벽체(W)가 형성되도록 한다(도 9 참조, 도 9에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 외측, 하측이 제1,2벽강관말뚝본체의 내측을 나타냄).In the filler filling step (S3), the inner filler 40' is filled in the inner filling space (a') so that a water order wall (W) is formed by the wall steel tube wall and the inner filler 40' (Fig. 9, in FIG. 9, the upper side shows the outer side of the first and second wall steel pipe pile bodies based on the center line, and the lower side shows the inside of the first and second wall steel pipe pile bodies).

또한, 본 발명에서 충전재 충전 단계(S3)를 통해 제1벽강관말뚝(10)과 제2벽강관말뚝(20)의 연결지점을 실링하는 다른 방식을 설명하면 다음과 같다.In addition, in the present invention, another method of sealing the connection point of the first wall steel pipe pile 10 and the second wall steel pipe pile 20 through the filler filling step (S3) is as follows.

상기 충전재 충전 단계(S3)에서는 외측충전공간(a) 및 내측충전공간(a')에 외측충전재(40) 및 내측충전재(40')를 충전할 시, 도 7과 같은 방식으로 외측충전공간(a) 및 내측충전공간(a')을 충전할 수 있다(도 10 참조, 도 10에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 외측, 하측이 제1,2벽강관말뚝본체의 내측을 나타냄).In the filler filling step (S3), when the outer filling material 40 and the inner filling material 40' are filled in the outer filling space (a) and the inner filling space (a'), the outer filling space ( a) and the inner filling space (a') can be filled (see FIG. 10, in FIG. 10, the upper side is the outer side of the first and second wall steel pipe pile bodies based on the center line, and the lower side is the first and second wall steel pipe piles) represents the inside of the body).

또한, 본 발명에서 벽강관말뚝 설치 단계(S1) 및 충전공간형성부재 설치 단계(S2) 및 충전재 충전 단계(S3)를 통해 제1벽강관말뚝(10)과 제2벽강관말뚝(20)을 연결하고, 제1벽강관말뚝(10)과 제2벽강관말뚝(20)의 연결지점을 실링하는 다른 방식을 설명하면 다음과 같다.In addition, in the present invention, the first wall steel pipe pile 10 and the second wall steel pipe pile 20 are formed through the wall steel pipe pile installation step (S1), the filling space forming member installation step (S2), and the filler filling step (S3). Connecting and explaining another method of sealing the connection point of the first wall steel pipe pile 10 and the second wall steel pipe pile 20 is as follows.

상기 벽강관말뚝 설치 단계(S1)는, 제1,2벽강관말뚝(10,20)을 간접적으로 연결할 시에, 제1,2벽강관말뚝(10,20) 사이에 간격조절부재(70)를 설치하여, 간격조절부재(70)를 매개로 제1,2벽강관말뚝(10,20)을 서로 연결한다. In the wall steel pipe pile installation step (S1), when the first and second wall steel pipe piles 10 and 20 are indirectly connected, the spacing adjusting member 70 between the first and second wall steel pipe piles 10 and 20 By installing, the first and second wall steel pipe piles 10 and 20 are connected to each other via the spacing adjusting member 70.

본 발명에서 간격조절부재(70)는, 평단면이 벌어진 'ㄷ'자 형상의 간격조절부재본체(71)와, 제1벽강관말뚝(10)의 제1벽강관타측연결부(13)에 상하 방향으로 슬라이딩 가능하게 끼워지는 제1간격조절부재연결부(72)와, 제2벽강관말뚝(20)의 제2벽강관말뚝일측연결부(22)에 상하 방향으로 슬라이딩 가능하게 끼워지는 제2간격조절부재연결부(73)을 갖춘다. In the present invention, the spacing adjusting member 70 is vertically connected to the 'c'-shaped spacing adjusting member body 71 and the first wall steel pipe other side connection part 13 of the first wall steel pipe pile 10 with a flat cross section. A second spacing adjustment that is slidably fitted in the vertical direction to the first spacing adjusting member connection portion 72 that is slidably fitted in the direction and the second wall steel pipe pile one side connection portion 22 of the second wall steel pipe pile 20 Equipped with a member connecting portion (73).

상기 제1간격조절부재연결부(72) 및 제2간격조절부재연결부(73)는 평단면이 꺾인 형상으로 이루어진다. 한편 본 발명에서 제1간격조절부재연결부(72) 및 제2간격조절부재연결부(73)는 평단면이 갈고리 형상을 갖는 꺾인 형상으로 이루어지지만, 상기 평단면이 다양한 형태의 꺾인 형상을 이룰 수도 있다. 그리고 본 발명에서 간격조절부재(70)는 강성의 금속 재질로 이루어지는 것이 바람직하다. The first spacing adjusting member connecting portion 72 and the second spacing adjusting member connecting portion 73 are formed in a bent shape in planar section. On the other hand, in the present invention, the first spacing adjusting member connecting portion 72 and the second spacing adjusting member connecting portion 73 are formed in a bent shape having a flat cross section having a hook shape, but the flat cross section may form various types of bent shapes . And in the present invention, it is preferable that the spacing adjusting member 70 is made of a rigid metal material.

상기 충전공간형성부재 설치 단계(S2)는, 제1,2벽강관말뚝(10,20)을 간접적으로 연결할 시에, 제1,2벽강관말뚝(10,20)의 외측에 간격조절외측충전공간형성부재(80)를 밀착설치하여 제1,2벽강관말뚝(10,20)과 간격조절부재(70)와 간격조절외측충전공간형성부재(80) 사이에 간격조절외측충전공간(b)을 형성한다.(도 11 참조, 도 11에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 외측, 하측이 제1,2벽강관말뚝본체의 내측을 나타냄).In the filling space forming member installation step (S2), when the first and second wall steel pipe piles 10 and 20 are indirectly connected, the outside of the first and second wall steel pipe piles 10 and 20 is filled with space adjustment outside. By installing the space forming member 80 in close contact with the first and second wall steel pipe piles 10 and 20, the spacing adjusting member 70, and the spacing adjusting outer filling space forming member 80, the spacing adjusting outer filling space (b) (See FIG. 11, in FIG. 11, the upper side represents the outer side of the first and second wall steel pipe pile bodies, and the lower side represents the inner side of the first and second wall steel pipe pile bodies based on the center line).

한편, 본 발명의 충전공간형성부재 설치 단계(S2)에서는, 간격조절외측충전공간형성부재(80) 중 수류(水流)에 저항하지 않는 간격조절외측충전공간형성부재(80)에 간격조절외측자석체(100)를 설치하는 것이 바람직하다. 그러면 간격조절외측충전공간형성부재(80)는 간격조절외측자석체(100)의 자력에 의해 제1,2벽강관말뚝(10,20)에 안정적으로 고정된다(도 12 참조, 도 12에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 내측, 하측이 제1,2벽강관말뚝본체의 외측을 나타냄).On the other hand, in the step of installing the charging space forming member of the present invention (S2), the spacing adjusting outer magnet is attached to the spacing adjusting outer filling space forming member 80 that does not resist water flow among the spacing adjusting outer filling space forming members 80. It is preferable to install a sieve 100. Then, the spacing adjusting outer filling space forming member 80 is stably fixed to the first and second wall steel pipe piles 10 and 20 by the magnetic force of the spacing adjusting outer magnet body 100 (see FIG. 12, in FIG. 12, the center Based on the line, the upper side represents the inside of the first and second wall steel pipe pile bodies, and the lower side represents the outside of the first and second wall steel pipe pile bodies).

상기 충전재 충전 단계(S3)는, 제1,2벽강관말뚝(10,20)을 간접적으로 연결할 시에, 간격조절외측충전공간(b)에 간격조절외측충전재(90)를 충전한다. 본 발명에서 간격조절외측충전재(90)는 외측충전재(40)와 동일한 재질로 이루어진다.In the filler filling step (S3), when the first and second wall steel pipe piles 10 and 20 are indirectly connected, the spacing adjusting outer filling space (b) is filled with the spacing adjusting outer filling material 90. In the present invention, the spacing adjustment outer filler 90 is made of the same material as the outer filler 40.

또한, 본 발명에서 충전공간형성부재 설치 단계(S2) 및 충전재 충전 단계(S3)를 통해 제1벽강관말뚝(10) 및 제2벽강관말뚝(20) 및 간격조절부재(70)의 연결지점을 실링하는 다른 방식을 설명하면 다음과 같다.In addition, in the present invention, the connection point of the first wall steel pipe pile 10 and the second wall steel pipe pile 20 and the spacing adjusting member 70 through the filling space forming member installation step (S2) and the filler filling step (S3) Another method of sealing is described as follows.

상기 충전공간형성부재 설치 단계(S2)에서는, 제1,2벽강관말뚝(10,20)의 내측에 간격조절내측충전공간형성부재(80')를 밀착설치하여 제1,2벽강관말뚝(10,20)과 간격조절내측충전공간형성부재(80') 사이에 간격조절내측충전공간(b')을 형성하고, 간격조절내측충전공간형성부재(80')에 간격조절내측자석체(100')를 설치한다.(도 13 참조, 도 13에서는 센터선을 기준으로 상측이 제1,2벽강관말뚝본체의 외측, 하측이 제1,2벽강관말뚝본체의 내측을 나타냄).In the filling space forming member installation step (S2), the first and second wall steel pipe piles (10, 20) are installed in close contact with the gap adjusting inner filling space forming member 80 'on the inside of the first and second wall steel pipe piles (10, 20). 10, 20) and the spacing adjusting inner filling space forming member 80' to form a spacing adjusting inner filling space (b'), and spacing adjusting inner filling space forming member (80') to the spacing adjusting inner magnet body (100 ') is installed. (See FIG. 13, in FIG. 13, the upper side shows the outer side of the first and second wall steel pipe pile bodies based on the center line, and the lower side shows the inside of the first and second wall steel pipe pile bodies).

상기 충전재 충전 단계(S3)는, 간격조절내측충전공간(b')에 간격조절내측충전재(90')를 충전한다. 본 발명에서 간격조절내측충전재(90')는 외측충전재(40)와 동일한 재질로 이루어진다.In the filler filling step (S3), the spacing adjusting inner filling material 90' is filled in the spacing adjusting inner filling space b'. In the present invention, the spacing adjusting inner filler (90 ') is made of the same material as the outer filler (40).

또한, 본 발명에서 충전재 충전 단계(S3)를 통해 제1벽강관말뚝(10) 및 제2벽강관말뚝(20) 및 간격조절부재(70)의 연결지점을 실링하는 다른 방식을 설명하면 다음과 같다.In addition, in the present invention, another method of sealing the connection points of the first wall steel pipe pile 10, the second wall steel pipe pile 20 and the spacing adjusting member 70 through the filler filling step (S3) is described as follows same.

본 발명에서는 간격조절외측충전공간(b)에 설치되되, 상측이 개구된 주머니 형상인 간격조절외측수용부재(미도시, 도 10의 외측수용부재 참조)를 더 포함하여, 간격조절외측충전재(90)와 함께 제1벽강관말뚝(10) 및 제2벽강관말뚝(20) 및 간격조절부재(70)의 연결지점을 실링할 수 있다. 본 발명에서 간격조절외측수용부재는 천 재질로 이루어지고 상측이 개구된 주머니 형상을 이루는 것이 바람직하다. 이러한 본 발명에서는 간격조절외측수용부재에 간격조절외측충전재(90)가 채워지면, 간격조절외측충전재(90)가 물을 흡수하면서 팽창하고, 간격조절외측충전재(90)는 간격조절외측수용부재에 수용되어, 제1벽강관말뚝(10) 및 제2벽강관말뚝(20) 및 간격조절부재(70) 간의 연결지점이 실링된다. 한편 본 발명에서 간격조절외측수용부재는 신축 재질 또는 탄성 재질인 것이 바람직하다.In the present invention, it is installed in the space-adjusting outer filling space (b), and further includes a space-adjusting outer accommodating member (not shown, see the outer accommodating member of FIG. ) It is possible to seal the connection points of the first wall steel pipe pile 10 and the second wall steel pipe pile 20 and the spacing adjusting member 70 together. In the present invention, it is preferable that the distance adjusting outer receiving member is made of a cloth material and has a bag shape with an upper side opened. In the present invention, when the spacing adjusting outer filling material 90 is filled in the spacing adjusting outer receiving member, the spacing adjusting outer filling material 90 expands while absorbing water, and the spacing adjusting outer filling material 90 is in the spacing adjusting outer receiving member. It is accommodated, and the connection point between the first wall steel pipe pile 10 and the second wall steel pipe pile 20 and the spacing adjusting member 70 is sealed. On the other hand, in the present invention, it is preferable that the distance adjusting outer receiving member is a stretchable material or an elastic material.

본 발명에서는 간격조절내측충전공간(b')에 설치되되, 상측이 개구된 주머니 형상인 간격조절내측수용부재(미도시, 도 10의 내측수용부재 참조)를 더 포함하여, 간격조절내측충전재(90')와 함께 제1벽강관말뚝(10) 및 제2벽강관말뚝(20) 및 간격조절부재(70)의 연결지점을 실링할 수 있다. 본 발명에서 간격조절내측수용부재는 천 재질로 이루어지고 상측이 개구된 주머니 형상을 이루는 것이 바람직하다. 이러한 본 발명에서는 간격조절내측수용부재에 간격조절내측충전재(90')가 채워지면, 간격조절내측충전재(90')가 물을 흡수하면서 팽창하고, 간격조절내측충전재(90')는 간격조절외측수용부재에 수용되어, 제1벽강관말뚝(10) 및 제2벽강관말뚝(20) 및 간격조절부재(70) 간의 연결지점이 실링된다. 한편 본 발명에서 간격조절내측수용부재는 신축 재질 또는 탄성 재질인 것이 바람직하다.In the present invention, it is installed in the gap adjusting inner filling space (b '), and further includes a gap adjusting inner accommodating member (not shown, see the inner accommodating member of FIG. 90 '), it is possible to seal the connection points of the first wall steel pipe pile 10, the second wall steel pipe pile 20 and the spacing adjusting member 70. In the present invention, it is preferable that the distance adjusting inner accommodating member is made of a cloth material and has a bag shape with an open upper side. In the present invention, when the spacing adjusting inner filling material 90' is filled in the spacing adjusting inner receiving member, the spacing adjusting inner filling material 90' expands while absorbing water, and the spacing adjusting inner filling material 90' expands while absorbing water. Accommodated in the receiving member, the connection point between the first wall steel pipe pile 10 and the second wall steel pipe pile 20 and the spacing adjusting member 70 is sealed. On the other hand, in the present invention, it is preferable that the gap adjusting inner accommodating member is a stretchable material or an elastic material.

상술한 바와 같은 본 발명은, 원형 파이프 형상의 제1,2벽강관말뚝(10,20)이 서로 직접 연결되고, 연결된 제1,2벽강관말뚝(10,20)의 외측에 외측충전공간형성부재(30)를 설치하여, 실링을 위한 외측충전공간(a) 형성을 위해 제1,2벽강관말뚝(10,20)의 외측 공간을 효율적으로 활용할 수 있는 효과가 있다. 이때 본 발명은 제1,2벽강관말뚝(10,20)을 직접 연결하면서 외측충전공간(a)을 형성하기 때문에 제1,2벽강관말뚝(10,20)간의 간격이 줄고, 이에 따라 다수의 제1,2벽강관말뚝(10,20)을 이어 차수벽체(W)를 설치할 시, 차수벽체(W)가 구조적 안정성을 갖는 효과가 있다.As described above, in the present invention, the first and second wall steel pipe piles 10 and 20 having a circular pipe shape are directly connected to each other, and an outer filling space is formed outside the connected first and second wall steel pipe piles 10 and 20. By installing the member 30, there is an effect of efficiently utilizing the outer space of the first and second wall steel pipe piles 10 and 20 to form the outer filling space (a) for sealing. At this time, since the present invention forms the outer filling space (a) while directly connecting the first and second wall steel pipe piles (10, 20), the distance between the first and second wall steel pipe piles (10, 20) is reduced, and accordingly, a number of When installing the order wall (W) connecting the first and second wall steel pipe piles (10, 20) of the order wall (W) has the effect of having structural stability.

또한, 본 발명은, 외측충전공간형성부재(30)에 외측자석체(50)가 설치되어, 외측충전공간(a) 형성을 위해 제1,2벽강관말뚝(10,20)에 외측충전공간형성부재(30)를 설치하기 용이하고, 이에 따라 차수벽체(W) 설치 작업이 편리한 효과가 있다. In addition, in the present invention, the outer magnet body 50 is installed on the outer filling space forming member 30, and the outer filling space is installed on the first and second wall steel pipe piles 10 and 20 to form the outer filling space (a). It is easy to install the forming member 30, and accordingly, the order wall (W) installation work has a convenient effect.

또한, 본 발명은 제1,2벽강관말뚝(10,20)과 외측충전공간형성부재(30) 간의 단순한 구조적 결합을 통해 차수벽체(W)를 쉽게 설치하고 분리할 수 있는 효과가 있다. 그리고 본 발명은 차수벽체(W)를 쉽게 분리할 수 있어 재사용이 용이한 효과가 있다.In addition, the present invention has the effect of easily installing and separating the order wall (W) through a simple structural coupling between the first and second wall steel pipe piles (10, 20) and the outer filling space forming member (30). In addition, the present invention has an effect of facilitating reuse because the order wall (W) can be easily separated.

또한, 본 발명은, 외측충전공간(a)에 외측수용부재(60)를 배치한 후 외측수용부재(60)에 외측충전재(40)를 충전하여, 외측충전재(40)가 외측충전공간(a)에서 이탈하는 것을 최소화하면서 제1,2벽강관말뚝(10,20)의 연결지점을 기밀하게 실링하는 효과가 있다.In addition, the present invention, after disposing the outside accommodating member 60 in the outer filling space (a), by filling the outer filling material 40 in the outer accommodating member 60, the outer filling material 40 is the outer filling space (a) ) There is an effect of airtightly sealing the connection point of the first and second wall steel pipe piles (10, 20) while minimizing departure from the.

또한, 본 발명은, 내측충진공간형성부재(30') 및 내측충진재(40') 및 내측자석체(50')를 매개로, 제1,2벽강관말뚝(10,20)의 내측 연결지점을 실링하여, 보다 견고하게 차수벽체(W)를 실링할 수 있는 효과가 있다. In addition, the present invention, the inner connection point of the first and second wall steel pipe piles (10, 20) via the inner filling space forming member (30 '), the inner filling material (40') and the inner magnet body (50') By sealing, there is an effect of sealing the order wall (W) more firmly.

또한, 본 발명은, 간격조절부재(70)를 매개로 제1,2벽강관말뚝(10,20) 간의 이격거리를 조절할 수 있고, 이때 간격조절외측충전공간형성부재(80) 및 간격조절내측충전공간형성부재(80') 및 간격조절외측충전재(90) 및 간격조절내측충전재(90')를 매개로 제1,2벽강관말뚝(10,20) 및 간격조절부재(70) 간의 연결지점을 기밀하게 실링할 수 있는 효과가 있다. 이때 본 발명은 간격조절외측자석체(100)를 매개로 간격조절외측충전공간형성부재(80)를 제1,2벽강관말뚝(10,20)에 안정적으로 고정할 수 있고, 간격조절내측자석체(100')를 매개로 간격조절내측충전공간형성부재(80')를 제1,2벽강관말뚝(10,20)에 안정적으로 고정할 수 있다. 한편 본 발명에서는 간격조절부재(70)를 매개로 제1,2벽강관말뚝(10,20) 간의 이격거리를 조절할 수 있어, 제1,2벽강관말뚝(10,20)을 매개로 차수벽체(W)를 설치할 시, 제1,2벽강관말뚝(10,20) 간을 연결하기 어려운 지점을 효율적으로 연결할 수 있다. In addition, the present invention can adjust the separation distance between the first and second wall steel pipe piles 10 and 20 via the spacing adjusting member 70, and at this time, the spacing adjusting outer filling space forming member 80 and the spacing adjusting inner Connection point between the first and second wall steel pipe piles 10 and 20 and the spacing adjusting member 70 via the filling space forming member 80 ', the spacing adjusting outer filler 90 and the spacing adjusting inner filling material 90' It has the effect of sealing airtightly. At this time, the present invention can stably fix the gap adjustment outer filling space forming member 80 to the first and second wall steel pipe piles 10 and 20 through the gap adjustment outer magnet body 100, and the gap adjustment inner magnet Through the sieve 100', the gap adjusting inner filling space forming member 80' can be stably fixed to the first and second wall steel pipe piles 10 and 20. On the other hand, in the present invention, the distance between the first and second wall steel pipe piles 10 and 20 can be adjusted through the spacing adjusting member 70, so that the order wall is formed through the first and second wall steel pipe piles 10 and 20. When installing (W), it is possible to efficiently connect points that are difficult to connect between the first and second wall steel pipe piles 10 and 20.

이러한 본 발명은, 구조가 단순하고 작업이 편리하여 상기와 같은 장점을 나타내면서 공사 단가를 낮출 수 있는 효과가 있다.The present invention has the effect of lowering the construction cost while exhibiting the above advantages because the structure is simple and the operation is convenient.

10: 제1벽강관말뚝 11: 제1벽강관말뚝본체
12: 제1벽강관말뚝일측연결부 13: 제1벽강관말뚝타측연결부
20: 제2벽강관말뚝 21: 제2벽강관말뚝본체
22: 제2벽강관말뚝일측연결부 23: 제2벽강관말뚝타측연결부
30: 외측충전공간형성부재 31: 제1외측접촉부
32: 제2외측접촉부 33: 외측연결부
30': 내측충전공간형성부재 31': 제1내측접촉부
32': 제2내측접촉부 33': 내측연결부
40: 외측충전재 40': 내측충전재
50: 외측자석체 50': 내측자석체
60: 외측수용부재 60': 내측수용부재
70: 간격조절부재 71: 간격조절부재본체
72: 제1간격조절부재연결부 73: 제2간격조절부재연결부
80: 간격조절외측충전공간형성부재 81: 제1간격조절외측접촉부
82: 제2간격조절외측접촉부 83: 간격조절외측연결부
80': 간격조절내측충전공간형성부재 81': 제1간격조절내측접촉부
82': 제2간격조절내측접촉부 83': 간격조절내측연결부
90: 간격조절외측충전재 90': 간격조절내측충전재
100: 간격조절외측자석체 100': 간격조절내측자석체
a: 외측충전공간 a': 내측충전공간
b: 간격조절외측충전공간 b': 간격조절내측충전공간
W: 차수벽체
10: first wall steel pipe pile 11: first wall steel pipe pile body
12: first wall steel pipe pile one side connection 13: first wall steel pipe pile other side connection
20: second wall steel pipe pile 21: second wall steel pipe pile body
22: second wall steel pipe pile one side connection part 23: second wall steel pipe pile other side connection part
30: outer filling space forming member 31: first outer contact portion
32: second outer contact portion 33: outer connection portion
30': inner filling space forming member 31': first inner contact part
32': second inner contact portion 33': inner connection portion
40: outer filler 40 ': inner filler
50: outer magnet body 50 ': inner magnet body
60: outside receiving member 60 ': inside receiving member
70: spacing adjusting member 71: spacing adjusting member body
72: first spacing adjusting member connecting portion 73: second spacing adjusting member connecting portion
80: gap adjusting outer filling space forming member 81: first gap adjusting outer contact part
82: second distance adjusting outer contact part 83: distance adjusting outer connection part
80': gap adjusting inner filling space forming member 81': first gap adjusting inner contact part
82': second gap adjustment inner contact part 83': gap adjustment inner connection part
90: spacing adjustment outer filling material 90 ': spacing adjustment inner filling material
100: Gap adjustment outer magnet body 100 ': Gap adjustment inner magnet body
a: outer filling space a': inner filling space
b: space-adjusted outer filling space b': space-adjusted inner filling space
W: order wall

Claims (17)

원형 파이프 형상의 제1벽강관말뚝과;
원형 파이프 형상으로 제1벽강관말뚝에 연결되는 제2벽강관말뚝과;
제1벽강관말뚝의 외측에 맞대어지는 제1외측접촉부와, 제1외측접촉부에 대향되게 구비되어 제2벽강관말뚝의 외측에 맞대어지는 제2외측접촉부와, 제1외측접촉부와 제2외측접촉부를 연결하는 외측연결부를 갖추고서, 제1,2벽강관말뚝과 함께 외측충전공간을 형성하는 외측충전공간형성부재와;
외측충전공간을 채우는 외측충전재
를 포함하는 것을 특징으로 하는 벽강관말뚝 구조물.
A first wall steel pipe pile in the shape of a circular pipe;
A second wall steel pipe pile connected to the first wall steel pipe pile in a circular pipe shape;
A first outside contact portion facing the outside of the first wall steel pipe pile, a second outside contact portion provided opposite to the first outside contact portion and facing the outside of the second wall steel pipe pile, and the first outside contact portion and the second outside contact portion An outer filling space forming member having an outer connection portion connecting the outer filling space and forming an outer filling space together with the first and second wall steel pipe piles;
The outer filling material that fills the outer filling space
Wall steel pipe pile structure comprising a.
제1항에 있어서,
상기 제1,2벽강관말뚝 및 외측충전공간형성부재는 금속 재질로 이루어지고,
외측충전공간형성부재에 설치되는 외측자석체를 더 포함하는 것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 1,
The first and second wall steel pipe piles and the outer filling space forming member are made of a metal material,
Wall steel pipe pile structure characterized in that it further comprises an outer magnet body installed in the outer filling space forming member.
제1항에 있어서,
상기 제1,2벽강관말뚝은 금속 재질로 이루어지고,
제1벽강관말뚝의 내측에 맞대어지는 제1내측접촉부와, 제1내측접촉부에 대향되게 구비되어 제2벽강관말뚝의 내측에 맞대어지는 제2내측접촉부와, 제1내측접촉부와 제2내측접촉부를 연결하는 내측연결부를 갖추고서, 외측충전공간형성부재에 대향되게 구비되어 제1,2벽강관말뚝과 함께 내측충전공간을 형성하는 금속재질의 내측충전공간형성부재와;
내측충전공간을 채우는 내측충전재와;
내측충전공간형성부재에 설치되는 내측자석체
를 더 포함하는 것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 1,
The first and second wall steel pipe piles are made of metal,
A first inner contact portion facing the inner side of the first wall steel pipe pile, a second inner contact portion provided opposite to the first inner contact portion and facing the inner side of the second wall steel pipe pile, and the first inner contact portion and the second inner contact portion an inner filling space forming member made of metal, provided opposite to the outer filling space forming member, and forming an inner filling space together with the first and second wall steel pipe piles;
an inner filling material filling the inner filling space;
The inner magnet body installed in the inner filling space forming member
A wall steel pipe pile structure further comprising a.
제1항 내지 제3항 중 어느 한 항에 있어서,
상기 제1벽강관말뚝은, 원형 파이프 형상의 제1벽강관말뚝본체와, 제1벽강관말뚝본체의 일측에 측방으로 돌출되게 구비되는 제1벽강관말뚝일측연결부과, 제1벽강관말뚝본체의 타측에 측방으로 돌출되게 구비되는 제1벽강관말뚝타측연결부를 갖추고,
제2벽강관말뚝은, 원형 파이프 형상의 제2벽강관말뚝본체와, 제2벽강관말뚝본체의 일측에 측방으로 돌출되게 구비되어 제1벽강관말뚝타측연결부에 상하 방향으로 슬라이딩 가능하게 끼워지는 제2벽강관말뚝일측연결부와, 제2벽강관말뚝본체의 타측에 측방으로 돌출되게 구비되는 제2벽강관말뚝타측연결부를 갖추는
것을 특징으로 하는 벽강관말뚝 구조물.
According to any one of claims 1 to 3,
The first wall steel pipe pile is a circular pipe-shaped first wall steel pipe pile body, a first wall steel pipe pile side connection portion provided to protrude sideways on one side of the first wall steel pipe pile body, and a first wall steel pipe pile body Equipped with a first wall steel pipe pile other side connection portion provided to protrude sideways on the other side of the,
The second wall steel pipe pile is provided to protrude sideways on one side of the second wall steel pipe pile body and the second wall steel pipe pile body in the form of a circular pipe, and is slidably fitted in the vertical direction to the other side connection of the first wall steel pipe pile Equipped with a second wall steel pipe pile side connection portion and a second wall steel pipe pile other side connection portion provided to protrude sideways on the other side of the second wall steel pipe pile body
Wall steel pipe pile structure, characterized in that.
제1항에 있어서,
상기 외측충전재는 수분함유시 팽창하는 재질로 이루어지는 것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 1,
The outer filler is a wall steel pipe pile structure, characterized in that made of a material that expands when it contains moisture.
제3항에 있어서,
상기 내측충전재는 수분함유시 팽창하는 재질로 이루어지는 것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 3,
The inner filler is a wall steel pipe pile structure, characterized in that made of a material that expands when it contains moisture.
제1항에 있어서,
상기 외측충전공간에 설치되되, 상측이 개구된 주머니 형상인 외측수용부재를 더 포함하고,
외측충전재는, 외측수용부재 내부에 투입되어, 외측수용부재와 함께 외측충전공간을 채우는
것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 1,
Doedoe installed in the outer filling space, further comprising an outer receiving member having a bag shape with an upper side opened,
The outer filling material is put inside the outer accommodating member and fills the outer filling space together with the outer accommodating member.
Wall steel pipe pile structure, characterized in that.
제3항에 있어서,
상기 외측충전공간에 설치되되, 상측이 개구된 주머니 형상인 외측수용부재를 더 포함하고,
외측충전재는, 외측수용부재 내부에 투입되어, 외측수용부재와 함께 외측충전공간을 채우며,
내측충전공간에 설치되되, 상측이 개구된 주머니 형상인 내측수용부재를 더 포함하고,
내측충전재는, 내측수용부재 내부에 투입되어, 내측수용부재와 함께 내측충전공간을 채우는
것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 3,
Doedoe installed in the outer filling space, further comprising an outer receiving member having a bag shape with an upper side opened,
The outer filling material is put inside the outer accommodating member and fills the outer filling space together with the outer accommodating member,
Doedoe installed in the inner filling space, further comprising an inner receiving member in the shape of a bag with an open upper side,
The inner filling material is put inside the inner accommodating member and fills the inner filling space together with the inner accommodating member.
Wall steel pipe pile structure, characterized in that.
원형 파이프 형상의 제1벽강관말뚝과;
원형 파이프 형상으로 제1벽강관말뚝에 연결되는 제2벽강관말뚝과;
제1,2벽강관말뚝을 서로 연결하는 간격조절부재와;
제1벽강관말뚝의 외측에 맞대어지는 제1간격조절외측접촉부와, 제1간격조절외측접촉부에 대향되게 구비되어 제2벽강관말뚝의 외측에 맞대어지는 제2간격조절외측접촉부와, 제1간격조절외측접촉부와 제2간격조절외측접촉부를 연결하는 간격조절외측연결부를 갖추고서, 제1,2벽강관말뚝 및 간격조절부재와 함께 간격조절외측충전공간을 형성하는 간격조절외측충전공간형성부재와;
간격조절외측충전공간을 채우는 간격조절외측충전재
를 포함하는 것을 특징으로 하는 벽강관말뚝 구조물.
A first wall steel pipe pile in the shape of a circular pipe;
A second wall steel pipe pile connected to the first wall steel pipe pile in a circular pipe shape;
A spacing adjusting member connecting the first and second wall steel pipe piles to each other;
A first spacing adjusting outer contact portion facing the outside of the first wall steel pipe pile, a second spacing adjusting outer contact portion provided opposite to the first spacing adjusting outer contact portion and facing the outside of the second wall steel pipe pile, and a first spacing adjusting outer contact portion facing the outside of the second wall steel pipe pile A spacing adjusting outer filling space forming member having a spacing adjusting outer connecting portion connecting the spacing adjusting outer contact portion and the second spacing adjusting outer contact portion, forming a spacing adjusting outer filling space together with the first and second wall steel pipe piles and the spacing adjusting member, and ;
Gap-adjustable outer filling material that fills the gap-adjusted outer filling space
Wall steel pipe pile structure comprising a.
제9항에 있어서,
상기 제1,2벽강관말뚝 및 간격조절외측충전공간형성부재는 금속 재질로 이루어지고,
간격조절외측충전공간형성부재에 설치되는 간격조절외측자석체를 더 포함하는 것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 9,
The first and second wall steel pipe piles and the gap adjusting outer filling space forming member are made of a metal material,
A wall steel pipe pile structure characterized in that it further comprises a spacing adjusting outer magnet body installed in the spacing adjusting outer filling space forming member.
제9항에 있어서,
상기 제1,2벽강관말뚝은 금속 재질로 이루어지고,
제1벽강관말뚝의 내측에 맞대어지는 제1간격조절내측접촉부와, 제1간격조절내측접촉부에 대향되게 구비되어 제2벽강관말뚝의 내측에 맞대어지는 제2간격조절내측접촉부와, 제1간격조절내측접촉부와 제2간격조절내측접촉부를 연결하는 간격조절내측연결부를 갖추고서, 제1,2벽강관말뚝 및 간격조절부재와 함께 간격조절내측충전공간을 형성하는 간격조절내측충전공간형성부재와;
간격조절내측충전공간을 채우는 간격조절내측충전재와;
간격조절내측충전공간형성부재에 설치되는 간격조절내측자석체
를 더 포함하는 것을 특징으로 하는 벽강관말뚝 구조물.
According to claim 9,
The first and second wall steel pipe piles are made of metal,
A first spacing adjusting inner contact portion facing the inside of the first wall steel pipe pile, a second spacing adjusting inner contact portion provided opposite to the first spacing adjusting inner contact portion and facing the inside of the second wall steel pipe pile, and a first spacing adjusting inner contact portion A spacing adjusting inner filling space forming member having a spacing adjusting inner connecting portion connecting the spacing adjusting inner contact portion and the second spacing adjusting inner contact portion, forming a spacing adjusting inner filling space together with the first and second wall steel pipe piles and the spacing adjusting member, and ;
A spacing adjusting inner filling material filling the spacing adjusting inner filling space;
Interval adjusting inner magnet body installed in the gap adjusting inner filling space forming member
A wall steel pipe pile structure further comprising a.
차수벽체 설치를 위한 구성을 작업 위치로 이동한 후, 다수의 제1,2벽강관말뚝이 서로 직접 또는 간접 연결되어 링 형상의 벽강관벽체가 형성되도록, 다수의 제1,2벽강관말뚝을 바닥에 박는 벽강관말뚝 설치 단계와;
제1,2벽강관말뚝을 직접적으로 연결할 시에는 제1,2벽강관말뚝의 외측에 외측충전공간형성부재를 밀착설치하여 제1,2벽강관말뚝과 외측충전공간형성부재 사이에 외측충전공간을 형성하는 충전공간형성부재 설치 단계와;
외측충전공간에 외측충전재를 충전하여, 벽강관벽체와 외측충전재에 의해 차수벽체가 형성되도록 하는 충전재 충전 단계와;
차수벽체 내부의 물을 빼내는 차수벽체 물 제거 단계
를 포함하는 것을 특징으로 하는 차수벽체 설치 방법.
After moving the configuration for the installation of the water barrier wall to the working position, the plurality of first and second wall steel pipe piles are directly or indirectly connected to each other to form a ring-shaped wall steel pipe pile, so that the plurality of first and second wall steel pipe piles are placed on the floor. A step of installing wall steel pipe piles to be driven into;
When directly connecting the 1st and 2nd wall steel pipe piles, the outer filling space forming member is installed in close contact with the outside of the 1st and 2nd wall steel pipe piles to form an outer filling space between the 1st and 2nd wall steel pipe piles and the outer filling space forming member. A step of installing a filling space forming member to form a;
A filler filling step of filling the outer filling space with an outer filling material so that a water order wall is formed by the wall tube wall and the outer filling material;
Water-repellent water removal step of removing water from the inside of the water-repellent wall
Order wall installation method comprising a.
제12항에 있어서,
상기 충전공간형성부재 설치 단계에서는, 외측충전공간형성부재 중 수류(水流)에 저항하지 않는 외측충전공간형성부재에 외측자석체를 설치하는 것을 특징으로 하는 차수벽체 설치 방법.
According to claim 12,
In the step of installing the filling space forming member, the outer magnet body is installed on the outer filling space forming member that does not resist water flow among the outer filling space forming members.
제12항 또는 제13항에 있어서,
상기 충전공간형성부재 설치 단계에서는, 제1,2벽강관말뚝의 내측에 내측충전공간형성부재를 밀착설치하여 제1,2벽강관말뚝과 내측충전공간형성부재 사이에 내측충전공간을 형성하고, 내측충전공간형성부재에 내측자석체를 설치하며,
충전재 충전 단계는, 내측충전공간에 내측충전재를 충전하는
것을 특징으로 하는 차수벽체 설치 방법.
According to claim 12 or 13,
In the step of installing the filling space forming member, the inner filling space forming member is closely installed inside the first and second wall steel pipe piles to form an inner filling space between the first and second wall steel pipe piles and the inner filling space forming member, An inner magnet is installed on the inner filling space forming member,
The filler filling step is to fill the inner filler in the inner filling space.
A method for installing an order wall, characterized in that.
제12항에 있어서,
상기 벽강관말뚝 설치 단계는, 제1,2벽강관말뚝을 간접적으로 연결할 시에, 제1,2벽강관말뚝 사이에 간격조절부재를 설치하여, 간격조절부재를 매개로 제1,2벽강관말뚝을 서로 연결하고,
충전공간형성부재 설치 단계는, 제1,2벽강관말뚝을 간접적으로 연결할 시에, 제1,2벽강관말뚝의 외측에 간격조절외측충전공간형성부재를 밀착설치하여 제1,2벽강관말뚝과 간격조절부재와 간격조절외측충전공간형성부재 사이에 간격조절외측충전공간을 형성하고,
충전재 충전 단계는, 제1,2벽강관말뚝을 간접적으로 연결할 시에, 간격조절외측충전공간에 간격조절외측충전재를 충전하는
것을 특징으로 하는 차수벽체 설치 방법.
According to claim 12,
In the step of installing the wall steel pipe pile, when the first and second wall steel pipe piles are indirectly connected, a spacing adjusting member is installed between the first and second wall steel pipe piles, and the first and second wall steel pipes are interposed through the spacing adjusting member. connect the stakes to each other,
In the step of installing the filling space forming member, when the first and second wall steel pipe piles are indirectly connected, the gap adjusting outer filling space forming member is closely installed on the outside of the first and second wall steel pipe piles to form the first and second wall steel pipe piles. Forming a gap adjusting outer filling space between the gap adjusting member and the gap adjusting outer filling space forming member,
In the filler filling step, when the first and second wall steel pipe piles are indirectly connected, the spacing adjusting outer filling space is filled with the spacing adjusting outer filling material
A method for installing an order wall, characterized in that.
제15항에 있어서,
상기 충전공간형성부재 설치 단계에서는, 간격조절외측충전공간형성부재 중 수류(水流)에 저항하지 않는 간격조절외측충전공간형성부재에 간격조절외측자석체를 설치하는 것을 특징으로 하는 차수벽체 설치 방법.
According to claim 15,
In the step of installing the filling space forming member, the gap adjusting outer magnet body is installed on the gap adjusting outer filling space forming member that does not resist water flow among the gap adjusting outer filling space forming members.
제15항 또는 제16항에 있어서,
상기 충전공간형성부재 설치 단계에서는, 제1,2벽강관말뚝의 내측에 간격조절내측충전공간형성부재를 밀착설치하여 제1,2벽강관말뚝과 간격조절내측충전공간형성부재 사이에 간격조절내측충전공간을 형성하고, 간격조절내측충전공간형성부재에 간격조절내측자석체를 설치하며,
충전재 충전 단계는, 간격조절내측충전공간에 간격조절내측충전재를 충전하는
것을 특징으로 하는 차수벽체 설치 방법.
According to claim 15 or 16,
In the step of installing the filling space forming member, the gap adjusting inner filling space forming member is installed in close contact with the inside of the first and second wall steel pipe piles, and the gap adjusting inner filling space is formed between the first and second wall steel pipe piles and the spacing adjusting inner filling space forming member. Forming a filling space, and installing a gap adjusting inner magnet body on the gap adjusting inner filling space forming member,
The filling material filling step is to fill the spacing adjusting inner filling material in the spacing adjusting inner filling space.
A method for installing an order wall, characterized in that.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011032744A (en) * 2009-08-03 2011-02-17 Jfe Steel Corp Corrosion preventing structure and corrosion preventing method for marine steel structure steel member
KR101017117B1 (en) * 2010-09-01 2011-02-25 김진수 Method and device for waterproofing steel pipe loop structure by a water drainage process for constructing underground structure by non-excavation
KR101253410B1 (en) 2010-12-27 2013-04-11 롯데건설 주식회사 Connecting structure of steel pipe sheet pile
JP2013112982A (en) * 2011-11-28 2013-06-10 Nippon Steel & Sumitomo Metal Wall body structure
KR102077830B1 (en) * 2019-09-20 2020-02-14 주식회사 지오이엔비 Cutoff wall using pressing possible water-proofing apparatus and temporary wall construction method using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011032744A (en) * 2009-08-03 2011-02-17 Jfe Steel Corp Corrosion preventing structure and corrosion preventing method for marine steel structure steel member
KR101017117B1 (en) * 2010-09-01 2011-02-25 김진수 Method and device for waterproofing steel pipe loop structure by a water drainage process for constructing underground structure by non-excavation
KR101253410B1 (en) 2010-12-27 2013-04-11 롯데건설 주식회사 Connecting structure of steel pipe sheet pile
JP2013112982A (en) * 2011-11-28 2013-06-10 Nippon Steel & Sumitomo Metal Wall body structure
KR102077830B1 (en) * 2019-09-20 2020-02-14 주식회사 지오이엔비 Cutoff wall using pressing possible water-proofing apparatus and temporary wall construction method using the same

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