KR100660003B1 - Outflow protection structure of noxious material in closing mine - Google Patents

Outflow protection structure of noxious material in closing mine Download PDF

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Publication number
KR100660003B1
KR100660003B1 KR1020060039884A KR20060039884A KR100660003B1 KR 100660003 B1 KR100660003 B1 KR 100660003B1 KR 1020060039884 A KR1020060039884 A KR 1020060039884A KR 20060039884 A KR20060039884 A KR 20060039884A KR 100660003 B1 KR100660003 B1 KR 100660003B1
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South Korea
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compression plate
tunnel
retaining wall
mine
guide
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KR1020060039884A
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Korean (ko)
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김대하
김수보
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주식회사동일기술공사
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/103—Dams, e.g. for ventilation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

A structure for preventing outflow of harmful substances in a waste mine tunnel is provided to prevent a river or soil from being polluted by restricting underground water containing heavy metals from being flowed out of the mine tunnel to the river or the soil. A structure for preventing outflow of harmful substances in a waste mine tunnel(50) is composed of a compressing board(1) installed to close the tunnel in a waste mine; a first retaining wall(2) disposed at the rear side of the compressing board and separately installed from an entry of the tunnel at a certain distance; a concrete layer(3) disposed between the compressing board and the first retaining wall to close the rear side of the compressing board; a soil layer(4) filled at the rear side of the concrete layer; a second retaining wall(5) installed at the rear side and the lower side of the first retaining wall to prevent underground water(51) from being flowed into a river; and a soil layer(6) filled between the first and second retaining walls.

Description

폐광산 터널의 유해물질 유출 방지 구조{OUTFLOW PROTECTION STRUCTURE OF NOXIOUS MATERIAL IN CLOSING MINE}Hazardous substances spill prevention structure in the abandoned mine tunnel {OUTFLOW PROTECTION STRUCTURE OF NOXIOUS MATERIAL IN CLOSING MINE}

도1은 본 발명에 따른 폐광산 터널의 유해물질 유출 방지 구조를 도시한 개략 단면도,1 is a schematic cross-sectional view showing a structure for preventing the outflow of hazardous substances in the abandoned mine tunnel according to the present invention;

도2는 도1에서 압축판을 도시한 사시도,Figure 2 is a perspective view of the compression plate in Figure 1,

도3은 일반적인 폐광산에서의 유해물질 배출 상태를 도시한 개략도,3 is a schematic diagram showing a state of discharge of hazardous substances in a general abandoned mine;

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

1: 압축판 2: 제1옹벽1: compression plate 2: first retaining wall

3: 콘크리트층 4, 6: 토사층3: concrete layer 4, 6: soil layer

5: 제2옹벽 7: 안착부5: 2nd retaining wall 7: seating part

8: 바닥압축판 9: 상부압축판8: bottom compression plate 9: upper compression plate

10: 가이드공 11: 가이드앵커10: guide ball 11: guide anchor

12: 승강잭12: lift jack

본 발명은 폐광산 터널의 유해물질 유출 방지 구조에 관한 것으로서, 보다 상세하게는 폐광산에서 발생되는 지하수 및 지하수에 용해되어 지하수와 함께 흘러나오는 중금속이 하천으로 유입되는 것에 따른 하천 및 환경 오염을 방지할 수 있는 폐광산 터널의 유해물질 유출 방지 구조에 관한 것이다.The present invention relates to a structure for preventing the outflow of harmful substances in the abandoned mine tunnel, and more particularly, to prevent river and environmental pollution caused by heavy metals dissolved in the groundwater and groundwater generated from the abandoned mine and flowing out with the groundwater. The present invention relates to a structure for preventing the discharge of harmful substances in a closed mine tunnel.

일반적으로, 광물질을 채굴하기 위해서는 산에 터널을 굴착하여 광물질이 있는 장소까지 광부 또는 채굴기기가 도달하도록 한 후, 광부와 채굴기기가 광물질을 채취하도록 하게 된다.In general, in order to mine minerals, the mines or mining equipment reach the place where the minerals are located by digging a tunnel in the mountain, and then the miners and the mining equipment collect the minerals.

물론, 상기한 광산을 채굴할 때에는 광산에서 지하수가 항상 흐르기 때문에 이를 외부로 배출하도록 별도의 배수 장치를 설치하게 된다.Of course, when the mine is mined, since the groundwater always flows in the mine, a separate drainage device is installed to discharge it to the outside.

광부와 채굴기기가 채굴을 하면서 광물질을 모두 채취한 후에는 광산을 폐쇄하고 다른 광물질을 채굴하기 위해 광산을 떠나게 된다.After miners and mining equipment have mined all of the minerals, they close the mine and leave the mine to mine other minerals.

상기한 광산을 폐쇄할 때에는 일반인들이 광산으로 들어가지 못하도록 광산에 폐광 표시를 하고 출입구를 봉쇄하게 된다.When the mine is closed, the mine is marked with a closed mine and the entrance is blocked to prevent the general public from entering the mine.

상기한 폐광의 상태를 설명하면 도3에 도시된 바와 같이 광산의 갱도(50)와, 상기한 갱도(50)에 충진되면서 넘쳐흐르게 됨과 아울러 중금속이 용해되는 지하수(51)와, 상기한 지하수(51)가 갱도(50)에서 넘쳐 흐르면서 하천(W)으로 유입되는 것이다.Referring to the state of the abandoned mine, as shown in FIG. 3, the mine 50 is filled with the mine 50, the ground water 51 which is overflowed while being filled in the mine 50, and the heavy metal is dissolved, and the ground water ( 51 is flowing into the river (W) while overflowing in the tunnel (50).

그러나, 상기한 바와 같이 폐광을 한 후에도 광산에서는 지하수가 흘러나오게 되는 바, 상기한 지하수가 광산에 차오르게 되면서 광산에 남겨진 광물질(중금속)이 지하수에 용해되고, 상기한 지하수가 광산 외부로 흘러나오면서 하천으로 유 입되어 하천 및 토양을 오염시키는 문제점이 있다.However, as described above, even after the abandoned mine, the groundwater flows out of the mine, and as the above groundwater fills the mine, the minerals (heavy metals) left in the mine are dissolved in the groundwater, and the groundwater flows out of the mine. There is a problem that is introduced into the river to pollute the river and the soil.

따라서, 본 발명의 목적은 상기한 문제점을 해결하기 위한 것으로서, 폐광된 광산에서 흘러나오는 중금속이 함유된 지하수가 외부로 흘러나오지 못하도록 함으로써 하천 및 토양의 오염을 방지할 수 있는 폐광산 터널의 유해물질 유출 방지 구조를 제공함에 있다.Therefore, an object of the present invention is to solve the above problems, the groundwater containing heavy metals flowing from the abandoned mines can not flow to the outside to prevent pollution of rivers and soil pollution outflow of harmful mine tunnel It is to provide a prevention structure.

상기한 목적을 실현하기 위하여 본 발명은, 폐광의 내부에서 폐광의 갱도를 차폐하도록 설치된 압축판과, 상기한 압축판의 후방에 위치됨과 아울러 갱도의 입구에서 일정 간격 이격되어 설치된 제1옹벽과, 상기한 압축판과 제1옹벽의 사이에 배치됨과 아울러 압축판의 후방을 폐쇄시키도록 설치된 콘크리트층 및 그 후방에 채워진 토사층과, 상기한 제1옹벽의 후방 및 하부에 설치되어 하천으로 지하수가 유입되지 않도록 하는 제2옹벽 및 그 사이에 채워진 토사층으로 구성함을 특징으로 한다.In order to achieve the above object, the present invention provides a compression plate installed to shield the tunnel of the abandoned mine in the abandoned mine, and a first retaining wall located at the rear of the compressed plate and spaced apart from the entrance of the tunnel by a predetermined distance; A concrete layer disposed between the compression plate and the first retaining wall and closed to close the rear of the compression plate, and a soil layer filled at the rear thereof, and installed at the rear and the lower portion of the first retaining wall to flow underground water into the river. It characterized in that it comprises a second retaining wall and a soil layer filled therebetween.

도1과 도2는 본 발명에 따른 폐광산 터널의 유해물질 유출 방지 구조를 도시한 개략도와 압축판의 사시도로서, 폐광의 내부에서 폐광의 갱도(50)를 차폐하도록 설치된 압축판(1)과, 상기한 압축판(1)의 후방에 위치됨과 아울러 갱도(50)의 입구에서 일정 간격 이격되어 설치된 제1옹벽(2)과, 상기한 압축판(1)과 제1옹벽(2)의 사이에 배치됨과 아울러 압축판(1)의 후방을 폐쇄시키도록 설치된 콘크리트층(3) 및 그 후방에 채워진 토사층(4)과, 상기한 제1옹벽(2)의 후방 및 하부에 설치되어 하천으로 지하수(51)가 유입되지 않도록 하는 제2옹벽(5) 및 그 사이에 채워진 토 사층(6)으로 구성되어 있다.1 and 2 are a schematic view and a perspective view of a compression plate of the hazardous substance leakage prevention structure of the abandoned mine tunnel according to the present invention, the compression plate (1) installed to shield the tunnel (50) of the abandoned mine in the abandoned mine, Located between the first retaining wall 2 and the first retaining wall 2 located at a rear of the compression plate 1 and spaced apart from the inlet of the tunnel 50 by a predetermined interval, and between the compression plate 1 and the first retaining wall 2. The concrete layer 3 disposed to close the rear of the compression plate 1 and the earth and sand layer 4 filled therein, and the ground water (2) installed at the rear and the lower portion of the first retaining wall 2, are installed in the river. It consists of the 2nd retaining wall 5 which prevents 51 from flowing in, and the soil layer 6 filled therebetween.

즉, 상기한 압축판(2)은 광산의 갱도(50)를 차폐하여 지하수(51)가 외부로 흘러나오지 않도록 하는 것이고, 콘크리트층(3) 및 토사층(4)은 압축판(1)을 통과한 극소량의 지하수(51)를 흡수하여 하천(W)으로 흘러들어가지 않도록 하는 것이다.That is, the compression plate 2 is to shield the mine tunnel 50 so that the groundwater 51 does not flow to the outside, the concrete layer 3 and the soil layer 4 passes through the compression plate 1 It absorbs a very small amount of groundwater 51 so as not to flow into the river (W).

물론, 상기한 제1, 2옹벽(2, 5)은 하부가 지면에 삽입되어 있는 상태로서 옹벽만으로도 지하수의 유출을 방지할 수 있게 되는 것이다.Of course, the first and second retaining walls 2 and 5 have a lower portion inserted into the ground, so that the groundwater can be prevented from leaking only by the retaining wall.

상기한 압축판(1)은 도2에 도시된 바와 같이 갱도(50)의 지면에 삽입되도록 형성됨과 아울러 중간 부분에 안착부(7)가 형성된 바닥압축판(8)과, 상기한 안착부(7)에 가이드수단으로 결합되어 승강 가능하게 설치된 상부 압축판(9)으로 이루어져 있다.As shown in FIG. 2, the compression plate 1 is formed to be inserted into the ground of the tunnel 50 and the bottom compression plate 8 having a seating portion 7 formed in the middle portion thereof, and the seating portion ( 7) is coupled to the guide means consists of an upper compression plate (9) installed to be elevated.

상기한 가이드수단은 상부압축판(9)에 수직으로 형성된 가이드공(10)과, 상기한 가이드공(10)에 삽입되어 상부 압축판(9)의 승강을 가이드하도록 바닥압축판(8)에 돌출 설치된 가이드앵커(11)와, 상기한 상부압축판(9)과 바닥 압축판(8)의 사이에 설치되어 회전 시 상부 압축판(9)을 승강시키도록 설치된 승강잭(12)으로 이루어져 있다.The guide means is inserted into the guide hole 10 formed perpendicular to the upper compression plate 9 and the bottom compression plate 8 to be inserted into the guide hole 10 to guide the lifting of the upper compression plate 9. It consists of a lifting jack 12, which is provided between the protruding guide anchor 11 and the upper compression plate 9 and the bottom compression plate 8 to lift the upper compression plate 9 during rotation. .

물론, 상기한 승강잭(12)은 나사 결합된 구조로서 상부 압축판(9)에 설치된 제1나사봉(13)과 바닥 압축판(8)에 설치된 제2나사봉(14)이 서로 나사 결합되어 있고, 상기한 제1나사봉(13)에 일체로 형성된 손잡이(15)를 회전시키면, 상부압축판(9)이 승강하도록 되는 것이다.Of course, the lifting jack 12 has a screw-connected structure, in which the first screw rod 13 installed on the upper compression plate 9 and the second screw rod 14 installed on the bottom compression plate 8 are screwed together. When the handle 15 formed integrally with the first screw rod 13 is rotated, the upper compression plate 9 is lifted.

상기한 바와 같은 본 발명의 작용 효과를 설명하면 광산을 폐광시키게 되면, 작업자가 압축판(1)을 폐광의 갱도(50) 내부로 이동시킨 후, 압축판(1)의 바닥 압축판(8)을 갱도(50)의 지면에 삽입시켜 고정하게 된다.Referring to the operation and effect of the present invention as described above, when the mine is closed, the worker moves the compression plate 1 into the tunnel 50 of the abandoned mine, and then the bottom compression plate 8 of the compression plate 1. It is inserted into the ground of the tunnel 50 to be fixed.

갱도(50)의 지면에 압축판(1)의 바닥 압축판(8)이 고정되면 상기한 승강잭(12)을 회전시켜서 상부 압축판(9)이 상향되도록 함과 아울러 상부 압축판(9)이 갱도(50)의 상부를 파고 들어가 고정되도록 한다.When the bottom compression plate 8 of the compression plate 1 is fixed to the ground of the tunnel 50, the lifting jack 12 is rotated so that the upper compression plate 9 is upward, and the upper compression plate 9 is rotated. The upper part of the tunnel 50 is dug into and fixed.

여기서, 상기한 압축판(1)은 갱도(50)의 대부분을 차폐할 수 있을 정도의 크기로 제작되어 있는 바, 상기한 바닥압축판(8)과 상부 압축판(9)이 갱도(50)에 고정되면 상기한 압축판(1)의 후방에 콘크리트를 타설하여 양생시킴으로써 갱도(50)를 완전하게 폐쇄하게 된다.Here, the compression plate (1) is manufactured to a size that can shield most of the tunnel (50), the bottom compression plate (8) and the upper compression plate (9) is a tunnel (50) When it is fixed to the curing plate by pouring concrete to the rear of the compression plate (1) to completely close the tunnel (50).

즉, 압축판(1)이 거푸집의 역할을 함으로써 쉽게 콘크리트를 타설할 수 있게 되고, 상기한 압축판(1)이 견고하게 갱도(5)를 차단하고 있기 때문에 갱도 내부에 지하수가 충진되어도 압축판(1) 및 콘크리트층(3)이 이를 견딜 수 있게 된다.That is, the compression plate 1 can form concrete easily by acting as a formwork, and since the compression plate 1 blocks the tunnel 5 firmly, even if the underground water is filled in the tunnel, the compression plate 1 1 and the concrete layer 3 can withstand this.

콘크리트층(3)이 타설되면 그 후방에 토사층(4)을 형성하게 되고, 상기한 토사층(4)은 제1옹벽(2)에 의해 지지된 상태가 된다.When the concrete layer 3 is poured, the earth and sand layer 4 is formed behind it, and the said earth and sand layer 4 is in the state supported by the 1st retaining wall 2. As shown in FIG.

제1옹벽(2)에 의해 토사층(4)이 형성되면 다시 그 하면에 제2옹벽(5)을 설치한 후 토사층(6)을 형성하게 된다.When the soil layer 4 is formed by the first retaining wall 2, the earth retaining layer 6 is formed after the second retaining wall 5 is provided on the lower surface thereof.

상기한 토사층(4, 6)에는 잔디, 꽃등을 심어서 미관을 미려하게 할 수도 있게 되는 바, 폐광에서 중금속을 함유하여 흘러나오는 지하수가 소량 압축판(1), 콘크리트층(3)을 통과해도 2개의 토사층(4, 6)에서 걸러지게 됨으로써, 결과적으로는 외부로 중금속이 함유된 지하수가 배출되지 않게 되는 것이다.The soil layers 4 and 6 can be planted with grass, flowers, etc. to make the aesthetics beautiful. Even if the groundwater flowing out of the abandoned mines containing heavy metals passes through the compact plate 1 and the concrete layer 3, As a result of being filtered in the two soil layers 4 and 6, groundwater containing heavy metals is not discharged to the outside as a result.

이상과 같이 본 발명은 폐광산을 압축판으로 차폐한 후 그 후방을 콘크리트층과 토사층으로 차폐하여 중금속이 함유된 지하수가 외부로 유출되지 않도록 함으로써, 하천 및 토양의 오염을 방지할 수 있는 잇점이 있는 것이다.As described above, the present invention shields the abandoned mine with a compression plate and then shields the rear side with a concrete layer and a soil layer so that groundwater containing heavy metals does not leak to the outside, thereby preventing pollution of rivers and soils. will be.

Claims (3)

삭제delete 삭제delete 폐광의 내부에서 폐광의 갱도를 차폐하도록 설치된 압축판과, 상기한 압축판의 후방에 위치됨과 아울러 갱도의 입구에서 일정 간격 이격되어 설치된 제1옹벽과, 상기한 압축판과 제1옹벽의 사이에 배치됨과 아울러 압축판의 후방을 폐쇄시키도록 설치된 콘크리트층 및 그 후방에 채워진 토사층과, 상기한 제1옹벽의 후방 및 하부에 설치되어 하천으로 지하수가 유입되지 않도록 하는 제2옹벽 및 그 사이에 채워진 토사층을 포함하여 구성된 폐광산 터널의 유해물질 유출 방지 구조에 있어서, A compression plate provided to shield the tunnel of the abandoned mine inside the abandoned mine, a first retaining wall positioned behind the compression plate and spaced at a predetermined interval from the entrance of the tunnel, and between the compression plate and the first retaining wall. And a concrete layer disposed to close the rear of the compression plate and a soil layer filled behind the second plate, and a second retaining wall installed at the rear and the lower portion of the first retaining wall to prevent the groundwater from flowing into the river, and filled therebetween. In the structure of preventing the outflow of harmful substances in the closed mine tunnel including the soil layer, 상기 압축판은 갱도의 지면에 삽입되도록 형성됨과 아울러 중간 부분에 안착부가 형성된 바닥압축판과, 상기한 안착부에 가이드수단으로 결합되어 승강 가능하게 설치된 상부 압축판으로 구성되며, The compression plate is formed to be inserted into the ground of the tunnel and consists of a bottom compression plate having a seating portion in the middle portion, and an upper compression plate coupled to the seating portion by a guide means to be elevated, 상기 가이드수단은 상부압축판에 수직으로 형성된 가이드공과, 상기한 가이드공에 삽입되어 상부 압축판의 승강을 가이드하도록 바닥압축판에 돌출 설치된 가이드앵커와, 상기한 상부압축판과 바닥 압축판의 사이에 설치되어 회전 시 상부 압축판을 승강시키도록 설치된 승강잭으로 구성됨을 특징으로 하는 폐광산 터널의 유해물질 유출 방지 구조.The guide means includes a guide hole formed perpendicularly to the upper compression plate, a guide anchor inserted into the guide hole and protruding from the bottom compression plate to guide the lifting of the upper compression plate, and between the upper compression plate and the bottom compression plate. Hazardous material leakage prevention structure of the abandoned mine tunnel, characterized in that consisting of a lifting jack installed to lift the upper compression plate during rotation.
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KR101414504B1 (en) * 2013-03-15 2014-07-04 부경대학교 산학협력단 Block structure of the abandoned mine and method thereof
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* Cited by examiner, † Cited by third party
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KR100901211B1 (en) 2007-10-31 2009-06-08 한국광해관리공단 An abandoned mine pithead closer
KR101414504B1 (en) * 2013-03-15 2014-07-04 부경대학교 산학협력단 Block structure of the abandoned mine and method thereof
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KR20190103766A (en) 2018-02-28 2019-09-05 정병현 Block construction method of waste mine water
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KR102036986B1 (en) * 2018-02-28 2019-11-26 정병현 Block construction method of waste mine water

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