KR100973484B1 - Linkage type land pressing block - Google Patents

Linkage type land pressing block Download PDF

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Publication number
KR100973484B1
KR100973484B1 KR1020100041366A KR20100041366A KR100973484B1 KR 100973484 B1 KR100973484 B1 KR 100973484B1 KR 1020100041366 A KR1020100041366 A KR 1020100041366A KR 20100041366 A KR20100041366 A KR 20100041366A KR 100973484 B1 KR100973484 B1 KR 100973484B1
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KR
South Korea
Prior art keywords
plate
landing
turnbuckle
ground
anchor
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KR1020100041366A
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Korean (ko)
Inventor
신창섭
정세진
김동천
정우철
Original Assignee
주식회사 선진엔지니어링 종합건축사 사무소
주식회사 청아건설
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Priority to KR1020100041366A priority Critical patent/KR100973484B1/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/15—Geometrical or physical properties including at least a hinge
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/165—Shapes polygonal
    • E02D2200/1664—Shapes polygonal made from multiple elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0026—Metals
    • E02D2300/0029—Steel; Iron
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/30—Miscellaneous comprising anchoring details
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/40—Miscellaneous comprising stabilising elements

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

PURPOSE: A bending-fixed pressure plate is provided to improve the close contact with the ground and increase ground pressure effect by independently adjusting the fixed angle of a landing board. CONSTITUTION: A bending-fixed pressure plate comprises an anchor, a center block(20), a landing board(10), a pivot axis(11), and a turn buckle(30). The anchor is inserted into the ground and is coupled with the central part. The center block comprises a projection plate(22) radially formed. The landing board is connected to the projection plate to be freely rotated. The pivot axis connects the lower front end of the projection plate and the lower rear end of the landing board. The turn buckle connects the upper front end of the projection plate and the upper rear end of the landing board to be freely rotated.

Description

굴절 고정식 지압판{LINKAGE TYPE LAND PRESSING BLOCK}Articulating Fixed Acupressure Plate {LINKAGE TYPE LAND PRESSING BLOCK}

본 발명은 절토 및 성토 사면의 보강을 위하여 사면에 밀착 시공되는 지압판에 관한 것으로, 앵커(anchor)가 체결되는 중심블럭에 다수의 돌출판이 방사상(放射狀)으로 형성되어 착지판이 힌지연결되고, 돌출판과 착지판의 연결부에 턴버클(turnbuckle)을 설치하여 이 턴버클이 신장 및 단축됨에 따라 착지판과 돌출판간 각도를 변경할 수 있도록 함으로써, 불규칙한 지면에도 강력하게 밀착될 수 있도록 한 것이다.
The present invention relates to a pressure plate that is in close contact with the slope for reinforcement of cut and fill slope, a plurality of protrusions are formed radially in the center block to which the anchor is anchored, the landing plate is hinged, By installing a turnbuckle at the connection portion of the protrusion plate and the landing plate, the angle between the landing plate and the protrusion plate can be changed as the turnbuckle is extended and shortened, so that it can be strongly adhered to irregular ground.

지압판이란, 일종의 사면 보강 부재로서, 도 1에서와 같이 중심부는 지반에 관입된 앵커(19)에 의하여 고정되고, 다수의 착지판(10)이 방사상으로 형성되어 주변 사면을 지지하게 되며, 인접한 지압판의 착지판(10) 사이에 형성된 공간에는 식생을 실시하여 절토사면 또는 성토사면의 파괴를 방지하는 것이다.
A pressure plate is a type of slope reinforcement member, and as shown in FIG. 1, the center portion is fixed by an anchor 19 inserted into the ground, and a plurality of landing plates 10 are radially formed to support the peripheral slopes, and the adjacent pressure plate In the space formed between the landing plate 10 of the vegetation is to prevent the destruction of the cut slope or fill slope.

이러한 지압판은 통상 프리캐스트 콘크리트 또는 강철로 제작되어, 도 2에서와 같이 시공 대상 지반에 관입된 앵커(19) 두부에 결속하는 방식으로 시공되는데, 동 도면을 통하여 알 수 있는 바와 같이, 시공 대상면 즉, 절토면 또는 성토면이 평탄하지 않고 불규칙할 경우 지압판에 방사상으로 형성된 다수의 착지판(10)이 지면에 밀착되지 않게 되어, 지압판내 응력분포가 편중될 뿐 아니라 지면에 작용하는 지압효과 또한 저하되는 심각한 문제가 있었다.Such acupressure plate is usually made of precast concrete or steel, and is constructed in such a way as to bind to the head of the anchor 19 inserted into the construction site as shown in Figure 2, as can be seen through the figure, the construction target surface That is, when the cut surface or the fill surface is not flat and irregular, the plurality of landing plates 10 radially formed on the pressure plate do not come into close contact with the ground, so that the stress distribution in the pressure plate is biased and the pressure effect acting on the ground is also reduced. There was a serious problem of being.

특히, 일반 성토사면의 경우 지압판이 설치된 지점의 지면이 변형되면서 지압판과 지면간 밀착효과를 어느정도 기대할 수 있으나, 암질(巖質) 절토면의 경우 표면이 불규칙할 뿐 아니라 시공면의 변형 또한 거의 기대할 수 없으므로, 전술한 지압판과 지면간 밀착불량 및 그로 인한 보강효과 저감 문제가 상존하였다.
In particular, in case of general embankment, the surface of the point where the pressure plate is installed is deformed, but the adhesion effect between the pressure plate and the ground can be expected to some extent. Therefore, the above-described poor adhesion between the acupressure plate and the ground and the problem of reducing the reinforcement effect thereby existed.

본 발명은 전술한 문제점을 감안하여 창안한 것으로, 지반에 관입된 앵커(anchor)(19)가 중심부에 체결되고 측면에 다수의 돌출판(22)이 방사상으로 형성된 중심블럭(20)과, 각각의 돌출판(22)에 자유롭게 회동가능하도록 연결되는 착지판(10)으로 구성된 사면 보강용 지압판에 있어서, 중심블럭(20)의 돌출판(22) 선단부 하단 및 착지판(10)의 후단부 하단은 회동축(11)에 의하여 자유롭게 회동가능하도록 연결되고, 중심블럭(20)의 돌출판(22) 선단부 상단 및 착지판(10)의 후단부 상단은 상기 회동축(11)과 직교하는 턴버클(turnbuckle)(30)로 연결되되 턴버클(30)의 양단은 자유롭게 회동가능하도록 연결되어, 턴버클(30)이 신장 및 단축됨에 따라 착지판(10)이 회동축(11)을 축으로 회동함을 특징으로 하는 굴절 고정식 지압판이다.The present invention has been made in view of the above-mentioned problems, and the anchor block 19 inserted into the ground is fastened to the center and the center block 20 formed with a plurality of projection plates 22 on the side, respectively, In the pressure plate for slope reinforcement consisting of a landing plate 10 is connected to the protruding plate 22 of the freely rotatable, the lower end of the protruding plate 22 of the central block 20 and the lower end of the rear end of the landing plate 10 Is rotatably connected by the pivot shaft 11, and the upper end of the protruding plate 22 of the central block 20 and the upper end of the rear end of the landing plate 10 are orthogonal to the pivot shaft 11. It is connected to the turnbuckle (30), but both ends of the turnbuckle (30) is connected to be free to rotate, characterized in that the landing plate 10 is rotated about the axis of rotation (11) as the turnbuckle 30 is extended and shortened It is a refractory fixed pressure plate.

또한, 중심블럭(20)의 돌출판(22) 선단부 하단 및 착지판(10)의 후단부 하단은 상기 회동축(11)과 직교하는 턴버클(turnbuckle)(30)로 연결되되 턴버클(30)의 양단은 자유롭게 회동가능하도록 연결되어, 턴버클(30)이 신장 및 단축됨에 따라 착지판(10)이 회동축(11)을 축으로 회동함을 특징으로 하는 굴절 고정식 지압판이다.
In addition, the lower end of the protruding plate 22 of the center block 20 and the lower end of the rear end of the landing plate 10 are connected to a turnbuckle 30 orthogonal to the pivot shaft 11, Both ends are connected to be freely rotatable, so that the landing plate 10 rotates about the pivot shaft 11 as the turnbuckle 30 is extended and shortened.

본 발명을 통하여 지압판을 구성하는 각 착지판의 고정 각도를 독립적으로 조정함은 물론 지면에 강력하게 밀착시킴으로써, 불규칙한 지면에 대하여도 지압판의 긴밀한 밀착과 높은 지압효과를 얻을 수 있으며, 이로써 각종 절, 성토 사면에 대한 보강효과를 제고하고, 사면안정성을 확보할 수 있다.Through the present invention, by independently adjusting the fixing angle of each landing plate constituting the pressure plate, as well as strongly adhered to the ground, it is possible to obtain a close contact and high pressure effect of the pressure plate even on irregular ground, and thus, various sections, It can enhance the reinforcement effect on fill slope and secure slope stability.

특히, 별도의 동력공구나 용접가공 없이도 현장에서 신속하게 지압판을 변형하고 밀착시공함으로써 시공품질은 물론 시공편의성 또한 확보할 수 있다.
In particular, it is possible to secure not only the construction quality but also the convenience of construction by quickly deforming and contacting the acupressure plate in the field without a separate power tool or welding process.

도 1은 종래의 지압판 시공상태 부분절단 사시도
도 2는 종래의 지압판 시공상태 대표단면도
도 3은 본 발명의 사시도
도 4는 본 발명의 요부 발췌 부분절단 사시도
도 5는 본 발명의 작동방식 설명도
도 6은 본 발명의 시공상태 대표단면도
도 7은 턴버클이 하부에 설치된 본 발명의 일 실시예 대표단면도1 is a partial cutaway perspective view of a conventional acupressure plate construction state
Figure 2 is a representative cross-sectional view of a conventional shiatsu plate construction state
3 is a perspective view of the present invention
Figure 4 is a perspective view of the main portion of the excerpt of the present invention cut
5 is an explanatory diagram of the operation method of the present invention;
Figure 6 is a representative cross-sectional view of the construction state of the present invention
Figure 7 is a representative cross-sectional view of an embodiment of the present invention the turnbuckle is installed below

본 발명의 상세한 구성 및 작용원리를 첨부된 도면을 통하여 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A detailed configuration and principle of operation of the present invention will be described with reference to the accompanying drawings.

우선 도 3은 본 발명의 외형을 도시한 사시도로서, 동 도면을 통하여 알 수 있는 바와 같이, 본 발명은 중심부를 관통하는 앵커공(21)이 형성되어 앵커(19) 두부가 결속되고 측면에 다수의 돌출판(22)이 방사상으로 형성된 중심블럭(20)과, 각각의 돌출판(22)에 힌지(hinge) 연결되는 다수의 착지판(10) 등으로 구성된다.First, Figure 3 is a perspective view showing the appearance of the present invention, as can be seen through the same view, the present invention is formed with an anchor hole 21 penetrating through the center portion of the anchor 19 is coupled to the head and a plurality of side The protrusion plate 22 is composed of a radially formed center block 20 and a plurality of landing plates 10 hinged to each protrusion plate 22.

중심블럭(20)의 돌출판(22)과 착지판(10)은 도 4에서와 같이 회동축(11)에 의하여 힌지(hinge)연결되어 착지판(10)이 자유롭게 회전되는데, 동 도면에 도시된 바와 같이, 돌출판(22)의 선단부 하단 및 착지판(10)의 후단부 하단에 회동축(11)이 결합되며, 중심블럭(20)의 돌출판(22) 선단부 상단 및 착지판(10)의 후단부 상단은 상기 회동축(11)과 직교하는 턴버클(turnbuckle)(30)로 연결되되 이 턴버클(30)의 양단 또한 자유롭게 회동가능하도록 힌지 연결된다.The protrusion plate 22 and the landing plate 10 of the center block 20 are hinged by the pivot shaft 11 as shown in FIG. 4, so that the landing plate 10 is freely rotated. As shown, the pivot shaft 11 is coupled to the lower end of the front end of the protruding plate 22 and the lower end of the rear end of the landing plate 10, and the upper end of the protruding plate 22 of the center block 20 and the landing plate 10. The upper end of the rear end is connected to a turnbuckle (30) orthogonal to the pivot shaft (11), but both ends of the turnbuckle (30) are hinged to be freely rotatable.

여기서 착지판(10)과 돌출판(22)의 회동축(11) 결합부측 단부에는 서로 대칭되는 경사를 형성하여, 도 4에서와 같이 절점이 모두 힌지로 구성된 3절링크(link) 구조를 가지도록 구성하며, 따라서 턴버클(30)이 신장 또는 단축됨에 따라 착지판(10)과 돌출판(22)이 이루는 각도가 변경된다.Here, the landing plate 10 and the end of the rotational shaft 11 coupling portion of the protrusion plate 22 is formed to be inclined to be symmetrical with each other, as shown in Figure 4 has a three-link structure consisting of hinges all nodes The angle formed by the landing plate 10 and the protruding plate 22 is changed as the turnbuckle 30 is extended or shortened.

즉, 도 5에 표현된 도면상 턴버클(30)이 단축되면 착지판(10)은 시계방향으로 회전하고, 턴버클(30)이 신장되면 착지판(10)은 반시계방향으로 회전하게 되는 것이다.That is, in the drawing represented in FIG. 5, when the turnbuckle 30 is shortened, the landing plate 10 rotates clockwise, and when the turnbuckle 30 extends, the landing plate 10 rotates counterclockwise.

이러한 본 발명은 턴버클(30)이 최대한 단축된 상태에서 시공대상 지면에 본 발명의 지압판을 거치하여 지반에 관입된 앵커(19)를 체결하여 고정하고, 이후 턴버클(30)을 신장시킴으로써 착지판(10)을 회동시켜 지면에 강력하게 밀착하는 방식으로 시공될 수 있으며, 그에 따라 도 6에서와 같이 불규칙한 표면을 가지는 시공대상 지면에도 견고하게 밀착시공될 수 있다.The present invention is fixed by fastening the anchor 19 inserted into the ground by mounting the pressure plate of the present invention on the ground to be constructed in the state in which the turnbuckle 30 is shortened as much as possible, and then extends the turnbuckle 30 to the landing plate ( 10) can be installed in such a way to strongly adhere to the ground, and thus can be firmly adhered to the ground to be constructed having an irregular surface as shown in FIG.

한편, 도 7은 회동축(11)을 상부에 설치하고 턴버클(30)은 하부에 설치한 실시예로서, 이를 통하여 턴버클(30)이 외부로 노출되지 않도록 함으로써 미관을 확보하고, 턴버클(30)의 불요(不要) 회전을 억제하는 핀(pin)을 지반에 용이하게 타입할 수 있도록 한 것이다.
On the other hand, Figure 7 is an embodiment in which the rotating shaft 11 is installed on the top and the turnbuckle 30 is installed on the bottom, through which the turnbuckle 30 is not exposed to the outside to secure aesthetics, turnbuckle 30 It is to be able to easily type a pin (pin) to suppress the unnecessary rotation of the ground.

10 : 착지판
11 : 회동축
19 : 앵커(anchor)
20 : 중심블럭
21 : 앵커공
22 : 돌출판
30 : 턴버클10: landing board
11: rotating shaft
19: anchor
20: center block
21: anchor ball
22: protrusion plate
30: turnbuckle

Claims (2)

지반에 관입된 앵커(anchor)(19)가 중심부에 체결되고 측면에 다수의 돌출판(22)이 방사상으로 형성된 중심블럭(20)과, 각각의 돌출판(22)에 자유롭게 회동가능하도록 연결되는 착지판(10)으로 구성된 사면 보강용 지압판에 있어서,
중심블럭(20)의 돌출판(22) 선단부 하단 및 착지판(10)의 후단부 하단은 회동축(11)에 의하여 자유롭게 회동가능하도록 연결되고;
중심블럭(20)의 돌출판(22) 선단부 상단 및 착지판(10)의 후단부 상단은 상기 회동축(11)과 직교하는 턴버클(turnbuckle)(30)로 연결되되 턴버클(30)의 양단은 자유롭게 회동가능하도록 연결되어;
턴버클(30)이 신장 및 단축됨에 따라 착지판(10)이 회동축(11)을 축으로 회동함을 특징으로 하는 굴절 고정식 지압판.
An anchor 19 penetrated into the ground is fastened to the center portion and a plurality of protrusion plates 22 are radially formed at the side thereof and are connected to each protrusion plate 22 so as to be freely rotatable. In the pressure plate for slope reinforcement consisting of the landing plate 10,
The lower end of the protruding plate 22 of the center block 20 and the lower end of the rear end of the landing plate 10 are connected to be freely rotatable by the rotation shaft 11;
The upper end of the protruding plate 22 of the center block 20 and the upper end of the rear end of the landing plate 10 are connected to a turnbuckle 30 orthogonal to the pivot shaft 11, but both ends of the turnbuckle 30 are connected to each other. Connected freely rotatable;
Refractory fixed acupressure plate, characterized in that the landing plate 10 is rotated about the axis of rotation (11) as the turnbuckle 30 is extended and shortened.
지반에 관입된 앵커(anchor)(19)가 중심부에 체결되고 측면에 다수의 돌출판(22)이 방사상으로 형성된 중심블럭(20)과, 각각의 돌출판(22)에 자유롭게 회동가능하도록 연결되는 착지판(10)으로 구성된 사면 보강용 지압판에 있어서,
중심블럭(20)의 돌출판(22) 선단부 상단 및 착지판(10)의 후단부 상단은 회동축(11)에 의하여 자유롭게 회동가능하도록 연결되고;
중심블럭(20)의 돌출판(22) 선단부 하단 및 착지판(10)의 후단부 하단은 상기 회동축(11)과 직교하는 턴버클(turnbuckle)(30)로 연결되되 턴버클(30)의 양단은 자유롭게 회동가능하도록 연결되어;
턴버클(30)이 신장 및 단축됨에 따라 착지판(10)이 회동축(11)을 축으로 회동함을 특징으로 하는 굴절 고정식 지압판.An anchor 19 penetrated into the ground is fastened to the center portion and a plurality of protrusion plates 22 are radially formed at the side thereof and are connected to each protrusion plate 22 so as to be freely rotatable. In the pressure plate for slope reinforcement consisting of the landing plate 10,
The upper end of the protruding plate 22 of the center block 20 and the upper end of the rear end of the landing plate 10 are connected to be freely rotatable by the rotation shaft 11;
The lower end of the protruding plate 22 of the center block 20 and the lower end of the rear end of the landing plate 10 are connected to a turnbuckle 30 orthogonal to the pivot shaft 11, but both ends of the turnbuckle 30 are connected to each other. Connected freely rotatable;
Refractory fixed acupressure plate, characterized in that the landing plate 10 is rotated about the axis of rotation (11) as the turnbuckle 30 is extended and shortened.
KR1020100041366A 2010-05-03 2010-05-03 Linkage type land pressing block KR100973484B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210047675A (en) * 2019-10-22 2021-04-30 주식회사 포스코 Protection block

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206521A (en) 1987-02-23 1988-08-25 Nippon Steel Metal Prod Co Ltd Slope frame structure
KR200235096Y1 (en) 2001-03-24 2001-10-10 지해산업개발 주식회사 A apparatus for approach construction of lay type retaining wall
KR20020035096A (en) * 1999-07-09 2002-05-09 메리 제인 마호니, 피터 디 퍼거슨 Oil return from refrigeration system evaporator using hot oil as motive force
KR20020039513A (en) * 2000-11-21 2002-05-27 재 술 나 Construction method for protecting and reinforcing a winding slope and its connector
KR20090098559A (en) * 2008-03-14 2009-09-17 장윤종 Fabricable suport block

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206521A (en) 1987-02-23 1988-08-25 Nippon Steel Metal Prod Co Ltd Slope frame structure
KR20020035096A (en) * 1999-07-09 2002-05-09 메리 제인 마호니, 피터 디 퍼거슨 Oil return from refrigeration system evaporator using hot oil as motive force
KR20020039513A (en) * 2000-11-21 2002-05-27 재 술 나 Construction method for protecting and reinforcing a winding slope and its connector
KR200235096Y1 (en) 2001-03-24 2001-10-10 지해산업개발 주식회사 A apparatus for approach construction of lay type retaining wall
KR20090098559A (en) * 2008-03-14 2009-09-17 장윤종 Fabricable suport block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210047675A (en) * 2019-10-22 2021-04-30 주식회사 포스코 Protection block
KR102293228B1 (en) * 2019-10-22 2021-08-26 주식회사 포스코 Protection block

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