KR20100005578U - Block for the ground reinforcement structure - Google Patents

Block for the ground reinforcement structure Download PDF

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Publication number
KR20100005578U
KR20100005578U KR2020080015557U KR20080015557U KR20100005578U KR 20100005578 U KR20100005578 U KR 20100005578U KR 2020080015557 U KR2020080015557 U KR 2020080015557U KR 20080015557 U KR20080015557 U KR 20080015557U KR 20100005578 U KR20100005578 U KR 20100005578U
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block
block body
ground
nail
hole
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KR2020080015557U
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KR200457690Y1 (en
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홍순범
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한솔물산(주)
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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
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • 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
    • E02D2200/1628—Shapes rectangular
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0018—Cement used as binder
    • 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)
  • Structural Engineering (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)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

본 고안은 지반보강용 블록에 관한 것으로써, 특히, 블록본체를 포함하며, 상기 블록본체 상면에는 경사면이 형성되며, 상기 경사면에는 네일이 관통되는 관통공이 형성되어, 별도의 각도 조절부재가 없더라도 네일을 다양한 각도로 용이하게 설치할 수 있는 지반보강용 블록에 관한 것이다.The present invention relates to a block for ground reinforcement, and in particular, includes a block body, the inclined surface is formed on the block body upper surface, the through-hole is formed in the inclined surface nail, even if there is no separate angle adjustment member nail It relates to a ground reinforcement block that can be easily installed at various angles.

지반, 블록, 네일 Ground, block, nail

Description

지반보강용 블록{Block for the ground reinforcement structure}Block for the ground reinforcement structure}

본 고안은 지반보강용 블록에 관한 것으로써, 특히, 블록본체를 포함하며, 상기 블록본체 상면에는 경사면이 형성되며, 상기 경사면에는 네일이 관통되는 관통공이 형성되는 지반보강용 블록에 관한 것이다.The present invention relates to a ground reinforcing block, and in particular, comprising a block body, the block body upper surface is formed with an inclined surface, the inclined surface relates to a ground reinforcing block is formed a through hole through which the nail penetrates.

종래의 지반보강 콘크리트 블록은 한국등록실용 제20-0185877호에 제시된 것이 있다.Conventional ground reinforced concrete blocks are presented in Korean Registered Room No. 20-0185877.

먼저, 콘크리트 블록으로 보강할 지반(a)에 별도의 장비로 앵커공을 천공하여 어스 앵커(8)를 설치하고, 지표면으로 노출된 와이어의 외측단부에 스페이서(12)를 끼워서 와이어의 외측단이 스페이서(12)의 외면으로 노출되게 하고, 스페이서(12)의 앵커공을 통하여 몰탈을 주입하여 어스 앵커(8)를 안정시키며, 상판으로 노출된 와이어 부분을 웨지로 정착시켜 스페이서(12)를 고정한다.First, the ground anchor (a) to the ground to be reinforced with a concrete block to install a ground anchor (8) by a separate equipment, the spacer 12 is inserted into the outer end of the wire exposed to the ground surface to the outer end of the wire It is exposed to the outer surface of the spacer 12, the mortar is injected through the anchor hole of the spacer 12 to stabilize the earth anchor (8), the wire portion exposed to the upper plate is fixed by a wedge to fix the spacer 12 do.

이어서 거푸집(1)의 형태를 닮게 짠 철근(18)은 그 중심을 스페이서(12)에 축끼움하여 리브(14)에 걸터앉히고 가지부측 배근은 지표면(a)에 배치한 철근받침(19)으로 떠받쳐서 주저앉지 않게 한다.Subsequently, the reinforcing bar 18 woven in the form of the formwork 1 is fitted to the rib 14 by pinching its center on the spacer 12 and the branch side bar is a reinforcing bar 19 arranged on the ground surface a. Hold it up so you don't sit down.

이렇게 철근(18)을 설치한 후 그 철근(18)에 거푸집(1)을 씌워서 스페이서(12)의 보울트(17)에 체결한다. 이때, 물론 앵커(8)는 앵커공으로 빠지게 해야 한다.After the reinforcing bar 18 is installed in this way, the formwork 1 is put on the reinforcing bar 18 and fastened to the bolt 17 of the spacer 12. At this time, of course, the anchor (8) should fall into the anchor hole.

그리고 아래쪽 가지부부터 그 콘크리트 타설공(3)으로 콘크리트를 타설한다. 콘크리트가 채워질 때 거푸집(1)내의 공기는 콘크리트가 타설되는 양에 따라 숨구멍으로 빠져나간다. 그러나 숨구멍이 콘크리트로 채워지더라도 이리로 빠져나가는 양은 극히 드물다. 망이 고와서 공기는 유통될지언정 콘크리트 입자는 통과할 수 없기 때문이다.And concrete is poured from the lower branch into the concrete pouring hole (3). When the concrete is filled, the air in the formwork 1 escapes into the pores according to the amount of concrete being poured. However, even if the pores are filled with concrete, the amount of them that escapes here is extremely rare. This is because the net will flow and air will flow, but concrete particles cannot pass through it.

타설한 콘크리트가 양생된 후 보울트(17)의 너트를 풀고 거푸집(1)을 탈형하면 스페이서(12)는 그대로 머물고 앵커 고정판(4)만 거푸집(1)에 딸려 나온다. 도 1은 이렇게 해서 얻어진 지반보강 콘크리트 블록(b)이다. After the concrete is cured, the nut of the bolt 17 is loosened and the mold 1 is demolded. The spacer 12 stays as it is and only the anchor fixing plate 4 comes out of the mold 1. 1 is a ground reinforced concrete block (b) thus obtained.

이러한 종래의 지반보강 콘크리트 블록(b)은 앵커(8)를 지반보강 콘크리트 블록(b)에 대해 경사지게 설치해야 할 경우에는 별도의 부재를 구비해야 하는 불편함이 있다. The conventional ground reinforced concrete block (b) is inconvenient to provide a separate member when the anchor 8 is to be inclined with respect to the ground reinforced concrete block (b).

본 고안은 전술한 문제를 해결하기 위하여 안출된 것으로, 별도의 각도 조절부재가 없더라도 네일을 다양한 각도로 용이하게 설치할 수 있는 지반보강용 블록을 제공하는데 그 목적이 있다.The present invention has been made to solve the above-mentioned problems, it is an object of the present invention to provide a ground reinforcement block that can be easily installed at various angles even without a separate angle adjustment member.

전술한 목적을 달성하기 위한 본 고안의 지반보강용 블록은, 블록본체를 포함하며, 상기 블록본체 상면에는 경사면이 형성되며, 상기 경사면에는 네일이 관통되는 관통공이 형성된다.The ground reinforcing block of the present invention for achieving the above object includes a block body, the inclined surface is formed on the upper surface of the block body, the through hole through which the nail is formed is formed.

상기 관통공은 상기 블록본체에 대해 경사지게 형성되며, 상기 블록본체에는 상기 관통공에 연통되도록 안착홈이 형성되고, 상기 블록본체는 상하부 및 양측에 돌출부가 각각 형성되며, 상기 돌출부에는 폭방향으로 홈이 형성되고, 상기 돌출부에는 폭방향으로 천공이 형성될 수 있다.The through hole is formed to be inclined with respect to the block body, and the seating groove is formed in the block body so as to communicate with the through hole, the block body is formed in the upper and lower portions and both sides, respectively, the protrusion in the width direction groove It is formed, the protrusion may be formed in the width direction.

이상에서 설명한 바와 같은 본 고안의 지반보강용 블록에 따르면, 다음과 같은 효과가 있다.According to the ground reinforcing block of the present invention as described above, there are the following effects.

블록본체를 포함하며, 상기 블록본체 상면에는 경사면이 형성되며, 상기 경사면에는 네일이 관통되는 관통공이 형성되어, 별도의 각도 조절부재가 없더라도 네일을 다양한 각도로 용이하게 설치할 수 있다.It includes a block body, the inclined surface is formed on the block body upper surface, the through-hole is formed in the inclined surface, the nail can be easily installed at various angles even without a separate angle adjustment member.

상기 관통공은 상기 블록본체에 대해 경사지게 형성되며, 상기 블록본체에는 상기 관통공에 연통되도록 안착홈이 형성되어, 네일이 더욱 정확한 각도로 설치될 수 있으며 네일의 끝부분 및 지압판 등이 보호된다.The through hole is formed to be inclined with respect to the block body, and a seating groove is formed in the block body so as to communicate with the through hole, the nail can be installed at a more accurate angle, and the end of the nail and the pressure plate are protected.

상기 블록본체는 상하부 및 양측에 돌출부가 각각 형성되며, 상기 돌출부에는 폭방향으로 홈이 형성되고, 상기 돌출부에는 폭방향으로 천공이 형성되어, 프리케스트로 만들어진 블록본체가 천공에 의해 용이하게 운반될 수 있으며, 홈으로 인해 타 블록본체와 수평 또는 수직을 용이하게 맞출 수 있게 된다.The block body has protrusions formed on upper and lower sides and both sides thereof, and grooves are formed in the width direction in the protrusions, and perforations are formed in the protrusions in the width direction, so that a block body made of a precast can be easily transported by perforation. The grooves can be easily aligned with other block bodies horizontally or vertically.

이하, 본 고안의 바람직한 일실시예를 첨부도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention in detail as follows.

참고적으로, 이하에서 설명될 본 고안의 구성들 중 종래기술과 동일한 구성에 대해서는 전술한 종래기술을 참조하기로 하고 별도의 상세한 설명은 생략한다.For reference, among the configurations of the present invention to be described below, the same configuration as the prior art will be referred to the above-described prior art, and a detailed description thereof will be omitted.

도 2는 본 고안의 바람직한 실시예에 따른 지반보강용 블록 사시도이고, 도 3은 도 2의 A-A 지반보강용 블록 단면도이다. 2 is a perspective view of a ground reinforcing block according to a preferred embodiment of the present invention, Figure 3 is a cross-sectional view of the block A-A ground reinforcing of FIG.

도 2 및 도 3에 도시된 바와 같이, 본 실시예의 지반보강용 블록은, 블록본체(100)를 포함하며, 상기 블록본체(100) 상면에는 경사면(120)이 형성되며, 상기 경사면(120)에는 네일(미도시)이 관통되는 관통공(130)이 형성된다.2 and 3, the ground reinforcing block of the present embodiment includes a block body 100, and an inclined surface 120 is formed on an upper surface of the block body 100, and the inclined surface 120. The through hole 130 through which the nail (not shown) is formed.

블록본체(100)는 중심부(101)가 다각형상으로 형성되며, 상하부 및 양측에 돌출부(140)가 각각 형성된다.The block body 100 has a central portion 101 formed in a polygonal shape, and protrusions 140 are formed on upper and lower portions and both sides, respectively.

이로 인해, 블록본체(100)는 전체적으로 보았을 때 십자형상으로 된다.For this reason, the block main body 100 becomes a cross shape as a whole.

이러한 블록으로 인해 지반에는 블록본체(100)가 격자형상으로 배치된다.Due to these blocks, the block body 100 is disposed in a lattice shape on the ground.

중심부(101)는 상면의 가운데에 경사면(120)이 형성되며, 경사면(120) 주위는 수평하게 형성된다. 즉, 중심부(101)의 상면 일부가 경사지게 형성된다.The central portion 101 has an inclined surface 120 formed at the center of the upper surface, and is formed horizontally around the inclined surface 120. That is, a portion of the upper surface of the central portion 101 is formed to be inclined.

경사면(120)의 경사각도는 블록본체(100)가 설치되는 지반 또는 상황에 따라 블록본체(100) 성형시에 다양하게 조절될 수 있다. The inclination angle of the inclined surface 120 may be variously adjusted at the time of forming the block body 100 according to the ground or situation in which the block body 100 is installed.

설치시 지반과 맞닿는 블록본체(100)의 바닥면은 도 3에 도시된 바와 같이 수평하게 형성된다.When installed, the bottom surface of the block body 100 in contact with the ground is formed horizontally as shown in FIG.

도 2 및 도 3에 도시된 바와 같이, 경사면(120)에는 네일(미도시)이 관통되는 관통공(130)이 형성된다.2 and 3, the inclined surface 120 is formed with a through hole 130 through which a nail (not shown) penetrates.

관통공(130)은 블록본체(100)에 대해 경사지게 형성된다. The through hole 130 is inclined with respect to the block body 100.

바람직하게는, 관통공(130)은 경사면(120)에 대해 수직하도록 형성된다.Preferably, the through hole 130 is formed to be perpendicular to the inclined surface 120.

이로 인해, 관통공(130)을 관통하여 네일(미도시)이 더욱 정확한 각도로 안정적으로 설치될 수 있다. 또한, 네일에 설치되는 지압판 등도 네일에 대해 수직하게 설치될 수 있게 되어 더욱 효과적으로 지압할 수 있다. Thus, the nail (not shown) may be stably installed at a more accurate angle through the through hole 130. In addition, the pressure plate installed on the nail can also be installed perpendicular to the nail can be more effectively acupressure.

또한, 블록본체(100)의 중심부(101) 가운데에는 관통공(130)에 연통되도록 안착홈(110)이 형성된다.In addition, the mounting groove 110 is formed in the center 101 of the block body 100 to communicate with the through-hole 130.

안착홈(110)은 수평 단면형상이 사각형으로 형성된다. 또한, 안착홈(110)의 깊이는 네일에 설치되는 지압판의 두께보다 더 깊이 형성한다.The seating groove 110 has a horizontal cross-sectional shape formed in a quadrangle. In addition, the depth of the seating groove 110 is formed deeper than the thickness of the pressure plate is installed on the nail.

이러한, 안착홈(110)으로 인해 네일의 끝부분 및 지압판 등이 보호된다.Due to this, the mounting groove 110 is protected the end of the nail and the pressure plate.

돌출부(140)의 폭은 중심부(101)의 각 변의 폭보다 작게 형성되어 각각의 돌출부(140)는 서로 이격되게 된다.The width of the protrusion 140 is smaller than the width of each side of the central portion 101 so that each protrusion 140 is spaced apart from each other.

돌출부(140)의 상면(141)은 경사지게 형성되어, 돌출부(140)는 중심부(101)에서 멀어질수록 단면적이 작아지도록 형성된다.The upper surface 141 of the protrusion 140 is formed to be inclined, the protrusion 140 is formed so that the cross-sectional area is smaller as the distance from the central portion (101).

또한, 돌출부(140) 상면(141)에는 폭방향으로 홈(150)이 여러개 서로 이격되도록 형성된다.In addition, the grooves 150 are formed on the upper surface 141 of the protrusion 140 to be spaced apart from each other in the width direction.

홈(150)은 양측의 경사면과, 양측의 경사면을 잇는 수평면으로 이루어진다.The groove 150 consists of a horizontal plane connecting the inclined surfaces on both sides and the inclined surfaces on both sides.

이러한 홈(150)으로 인해, 사면에 블록을 설치할 때에 타 블록본체(100)와 수평 또는 수직을 용이하게 맞출 수 있게 된다. 즉, 홈(150)은 근접한 블록본체(100)의 수평 수직의 기준이 되어 작업이 용이해진다. 또한, 홈(150)은 미끄럼 방지역할을 하여 작업자가 사면에서 작업을 할때 미끄러지는 것을 방지할 수 있다.Due to this groove 150, when installing the block on the slope can be easily aligned with the other block body 100 horizontal or vertical. That is, the groove 150 serves as a reference of the horizontal and vertical of the adjacent block body 100 to facilitate the operation. In addition, the groove 150 serves to prevent slipping to prevent the worker from slipping when working on the slope.

돌출부(140)에는 폭방향으로 천공(160)이 형성된다.The protrusion 140 is formed with a perforation 160 in the width direction.

천공(160)은 중심부(101)보다 돌출부(140)의 자유단에 근접하도록 형성된다.The perforation 160 is formed closer to the free end of the protrusion 140 than the central portion 101.

프리케스트로 만들어진 블록본체(100)를 운반할 때 천공(160)에 고리 등을 삽입하여 용이하게 작업을 할 수 있다. When carrying the block body 100 made of a precast can be easily performed by inserting a ring or the like into the perforation 160.

한편, 블록본체(100)는 240kg.f/㎠ 이상의 강도를 유지할 수 있도록 시멘트로 제작된다. 또한, 블록본체(100) 내부에는 인장 톤수에 따라 철근배근(미도시)을 실시하여 견고하게 제작된다.On the other hand, the block body 100 is made of cement to maintain the strength of more than 240kg.f / ㎠. In addition, the inside of the block body 100 is reinforced by performing reinforcement (not shown) in accordance with the tensile tonnage.

이하, 전술한 구성을 갖는 본 실시예의 작용을 설명한다.The operation of this embodiment having the above-described configuration will be described below.

소일 네일링(Soil Nailing)한 지반에 설치된 네일이 블록본체(100)의 관통공(130)에 관통하도록 배치시킨다.Soil Nailing (Soil Nailing) It is arranged so that the nail installed in the ground penetrates the through-hole 130 of the block body 100.

네일을 잡아당긴 상태에서 지압판 또는 너트를 네일에 설치하여 블록본 체(100)가 지반에 유격없이 견고하게 밀착된다. By installing the pressure plate or nut on the nail in the nail pulled state, the block body 100 is firmly adhered to the ground without play.

이때, 지압판 또는 너트는 경사면(120)에 맞닿기 때문에 다양한 각도로 설치되는 네일에 대해 수직하게 설치된다. At this time, since the acupressure plate or nut abuts on the inclined surface 120 is installed perpendicular to the nail is installed at various angles.

이와 같이, 본원발명의 블록본체(100)를 통해서는 별도의 각도 조절부재가 없더라도 네일을 다양한 각도로 용이하게 설치할 수 있다.As such, even through the block body 100 of the present invention, even without a separate angle adjusting member, the nail can be easily installed at various angles.

블록본체(100)에는 돌출부(140)가 십자형상으로 형성되어, 각각의 돌출부(140) 끝부분에 동일한 힘이 분산된다. In the block body 100, the protrusions 140 are formed in a cross shape, and the same force is dispersed at the ends of each protrusion 140.

상술한 바와 같이, 본 고안의 바람직한 실시예를 참조하여 설명하였지만, 해당기술분야의 당업자는 하기의 실용청구범위에 기재된 본 고안의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 고안을 다양하게 수정 또는 변형하여 실시할 수 있다.As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art various modifications or variations of the present invention without departing from the spirit and scope of the present invention described in the following practical claims Can be carried out.

이상과 같이, 본 고안에 따른 지반보강용 블록은, 특히, 사면 안정을 위해 설치되는 어스 앵커에 적합하다. As described above, the ground reinforcement block according to the present invention is particularly suitable for earth anchors installed for slope stability.

도 1은 종래의 블록 단면도.1 is a cross-sectional view of a conventional block.

도 2는 본 고안의 바람직한 실시예에 따른 지반보강용 블록 사시도.Figure 2 is a perspective view of the ground reinforcing block according to a preferred embodiment of the present invention.

도 3은 도 2의 A-A 지반보강용 블록 단면도.Figure 3 is a cross-sectional view of the block A-A ground reinforcement of Figure 2;

도 4는 종래의 앵커를 중심으로 배근한 후 거푸집을 설치한 상태의 단면도.4 is a cross-sectional view of a state in which the formwork is installed after the reinforcement around the conventional anchor.

** 도면의 주요 부분에 대한 부호의 설명 **** Description of symbols for the main parts of the drawing **

100 : 블록본체 110 : 안착홈100: block body 110: seating groove

101 : 중심부 120 : 경사면101: center 120: slope

130 : 관통공 140 : 돌출부130: through hole 140: protrusion

150 : 홈 160 : 천공150: groove 160: perforated

141 : 상면 141: upper surface

Claims (3)

블록본체를 포함하며,It includes a block body, 상기 블록본체 상면에는 경사면이 형성되며,An inclined surface is formed on the upper surface of the block body, 상기 경사면에는 네일이 관통되는 관통공이 형성되는 지반보강용 블록.The ground reinforcing block is formed in the inclined surface through holes penetrating the nail. 제 1항에 있어서,The method of claim 1, 상기 관통공은 상기 블록본체에 대해 경사지게 형성되며,The through hole is formed to be inclined with respect to the block body, 상기 블록본체에는 상기 관통공에 연통되도록 안착홈이 형성되는 지반보강용 블록.The block body ground reinforcing block is formed in the block body so as to communicate with the through hole. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 블록본체는 상하부 및 양측에 돌출부가 각각 형성되며, The block body is formed with protrusions on the upper and lower sides, respectively, 상기 돌출부에는 폭방향으로 홈이 형성되고,The protrusion is formed with a groove in the width direction, 상기 돌출부에는 폭방향으로 천공이 형성되는 지반보강용 블록.Ground reinforcement block is formed in the protrusion in the width direction.
KR2020080015557U 2008-11-24 2008-11-24 Block for the ground reinforcement structure KR200457690Y1 (en)

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KR200476043Y1 (en) * 2014-04-04 2015-01-23 주식회사 씨그린 Anker Block
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