KR100436781B1 - Saddle structural steel and tunnel execution method - Google Patents
Saddle structural steel and tunnel execution method Download PDFInfo
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- KR100436781B1 KR100436781B1 KR10-2002-0029710A KR20020029710A KR100436781B1 KR 100436781 B1 KR100436781 B1 KR 100436781B1 KR 20020029710 A KR20020029710 A KR 20020029710A KR 100436781 B1 KR100436781 B1 KR 100436781B1
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- Prior art keywords
- saddle
- steel
- saddle structure
- tunnel
- moving member
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/183—Supporting means for arch members, not provided for in E21D11/22
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
본 발명은 예컨데 50 미터이상일 때 공기단축을 위한 피암터널용 새들구조물 및 이를 이용한 터널시공방법인 바, 이는 새들의 중앙 이음부재와 양쪽 이동부재를 이용하여 완성된 새들구조물을 종래와 같이 해체하지 않고 레일상에 이동부재를 올려놓고 전체적으로 이동시켜 2 번이상 재사용하여 작업공정및 경제적인 피암터널을 만들 수 있는 새들구조물및 이 새들구조물을 이용한 터널시공방법에 관한 것이다.The present invention is a saddle structure for the armed tunnel for shortening the air when more than 50 meters, and the tunnel construction method using the same, which is a conventional saddle structure using the center joint member and both moving members of the birds without dismantling as usual The present invention relates to a saddle structure and a tunnel construction method using the saddle structure, in which a moving member is placed on a rail and moved as a whole and reused two or more times to create a work process and an economical armed tunnel.
이를 위한 본 발명은, 선로나 도로의 양옆에 설치된 옹벽(3)안쪽으로 좌우측의 기둥형강(1)과 지붕형강(2)이 결합 형성된 ∩ 형 새들(30)이 일정한 간격으로 다수개 설치되며, 상기 좌우 지붕형강(2)사이에 상부폭이 넓고 하부폭이 좁은 이음부재(10)를 볼트(11)와 넛트(12)로 체결 설치되고, 상기 좌우 기둥형강(1)의 바닥에는 바퀴(21)와 조정볼트(22)로 된 이동부재(20)가 각각 설치되어 상기 새들(30)의 높낮이 조절과 이동부재(20)의 바퀴(21)가 레일(4)에서 움직이도록 된 것을 특징으로 한다.The present invention for this purpose, a plurality of ∩-shaped saddle (30) formed by coupling the left and right columnar steel (1) and the roof-like steel (2) into the retaining wall (3) installed on both sides of the track or road is installed at regular intervals, Between the left and right roof-shaped steel (2), the upper width is wide and the lower width of the joint member 10 is fastened and installed by the bolt 11 and the nut 12, the bottom of the left and right columnar steel (1) wheel 21 ) And a moving member 20 of the adjusting bolt 22 is installed to adjust the height of the saddle 30 and the wheels 21 of the moving member 20 to move on the rails 4. .
Description
본 발명은 예컨데 50 미터이상일 때 공기단축을 위한 피암터널용 새들구조물 및 이를 이용한 터널시공방법에 관한 것으로, 더욱 상세하게는 새들의 중앙 이음부재와 양쪽 이동부재를 이용하여 완성된 새들구조물을 종래와 같이 해체하지 않고 레일상에 이동부재를 올려놓고 전체적으로 이동시켜 2 번이상 재사용하여 작업공정 및 경제적인 피암터널을 건축할 수 있는 새들구조물및 이 새들구조물을 이용한 터널시공방법에 관한 것이다.The present invention relates to a saddle structure for the armed tunnel for shortening the air when more than 50 meters, and a tunnel construction method using the same. More specifically, the saddle structure is completed using the center joint member and both moving members of the saddle. The present invention relates to a saddle structure and a tunnel construction method using the saddle structure, in which a moving member is placed on a rail and moved as a whole and reused two or more times without disassembling.
산간지역이 많은 우리나라는 도로나 철로등에서의 낙석이 떨어지는 것을 방지하기 위해 낙서방지시설물로써 낙석옹벽, 낙석방지책, 낙석방지망및 낙석방지림 등을 들 수 있다. 이를 테면, 낙석막이옹벽은 낙석이 선로로 굴러 떨어질 것을 방지할 목적으로 콘크리트 옹벽으로 된 낙석붕괴 방지시설, 낙석과 함께 토사등이 낙하여 형강, 책등으로 막을 수 없을 때나 낙석물이 크고 작은 것이 있어서 철망으로 뚫릴 염려가 있을 때 유효하도록 되어 있다.In Korea, where there are many mountainous areas, the rock graffiti prevention facilities include rock retaining walls, rock fall prevention measures, rock fall prevention nets and rock fall prevention forests to prevent falling rocks from roads and railroads. For example, a rockfall retaining wall is a rockfall decay prevention facility made of concrete retaining walls for the purpose of preventing rockfall from rolling down a track. It is effective when there is a fear of being pierced by a wire mesh.
한편, 낙석덮개는 선로에 큰 돌이 떨어져 열차운행에 지장을 줄 우려가 있는 비탈면등에 옹벽으로 낙석을 방지하기 곤란할 경우에 터널모양의 덮개를 설치하도록 되어 있는 바, 이러한 시설로는 낙석을 완전히 방지할 수 있으나 공비가 비싸 옹벽이나 철책으로 방지할 수 없을 때 설치하며, 아치형, 지주슬래브형 또는 피암터널형등을 들 수 있다. 따라서, 낙석방지시설은 도로와 인접된 암반및 암벽 절개면의 낙석, 토사붕괴등으로 인한 교통장애, 도로구조물의 손상, 재산및 인명상의 손실을 예방하기 위해 설치되는 구조물인 것이다.On the other hand, the rockfall cover is designed to install a tunnel-shaped cover when it is difficult to prevent falling rocks with retaining walls on slopes, etc., where large stones fall on the tracks, which may interfere with train operation. It can be installed when the cost is high and cannot be prevented by retaining walls or fences. It can be arched, strut slab type or armed tunnel type. Therefore, the rockfall prevention facility is a structure which is installed to prevent traffic obstacles, road structure damage, loss of property and human life due to rockfall and rock incision adjacent to the road, and soil collapse.
이와같은 낙석방지시설로서의 기능은 낙석의 충격에 저항하여 낙석운동을 억제시키는 한편, 낙석의 에너지를 흡수하여 낙석이 도로로 유입되는 것을 방지할 뿐만 아니라 낙석의 낙하 진행방향을 전환시키므로 위험이 없는 장소에로 유도하게 되는 기능도 수행하도록 되어 있다. 상기 낙석방지시설중 피암터널은 건축구조물로써 콘크리트 또는 철강재등을 단위부재로 결합하여 형성되어 있다.This function as a rockfall prevention facility suppresses rockfall movement by resisting the impact of rockfall, absorbs the energy of rockfall, prevents the falling of rocks and prevents them from entering the road, and changes the fallfall direction. It is also intended to perform a function that leads to. The rock tunnel of the rockfall prevention facility is formed by combining concrete or steel as a unit member as a building structure.
종래의 피암터널을 건축하기 위해서는 선로 좌우로 옹벽을 세운 다음, 이들 옹벽위를 덮어씌워 터널형태로 만들기 위해 새들의 H 형강을 이용하여 일정한 간격으로 세워서 덮개거푸집을 만들게 한다. 상기와 같이 ∩ 형 새들을 안정하게 고정시키기 위해 수평재나 지지재등을 이용하여 덮개거푸집에다 철근및 콘크리트타설로 콘크리트덮개를 양생할 수 있다.In order to build a conventional pit tunnel, the retaining walls are erected on the left and right sides of the track, and the cover molds are made at regular intervals using the H-beams of the birds to cover the retaining walls to form a tunnel. As described above, the concrete cover can be cured by reinforcing steel and concrete in addition to the cover formwork using horizontal materials or supporting materials to stably fix the fin-shaped birds.
그런데, 피암터널의 길이가 짧은 경우에는 이미 설치된 옹벽안쪽에다 여러개로 배열설치된 새들을 이용하여 덮개를 설치했다가 상기 새들을 제거하여 다른 공사에 다시 이용하면 되지만, 터널길이가 긴 경우에는 짧은 경우와 마찬가지로 ∩ 형 새들을 만들어서 터널을 만든 다음 연장된 새로운 위치의 옹벽안쪽으로 이동하여 작업하기 위해 상기 새들을 철거하고 이를 다시 세우는 작업을 여러번 반복하여 연장 끝까지 터널작업을 행하게 되었다.However, if the length of the arm tunnel is short, the cover may be installed using several birds arranged inside the retaining wall, and the birds may be removed and used again for other construction. Likewise, the tunnels were made by shaping bird-shaped birds, and then the birds were removed and rebuilt in order to move into the retaining wall of the extended new location.
따라서, 종래의 피암터널 길이가 긴 경우에는 상기한 바와 같이 새들을 세우고 철거하는 작업이 반복함에 따른 공기가 늘어나게 된다는 단점이 발생되었다. 또한, ∩ 형 새들의 설치및 제거를 여러번 수행함에 따라, 피암터널이 설치되는 장소가 차량이나 철도가 이동되는 선로이므로 작업자의 안전을 고려함에 어려움이 있을뿐만 아니라 작업환경이 열악하여 안전사고에 대비해야하는 이중적인 사항등을 고려해야 한다는 문제점등이 있었다.Therefore, when the length of the conventional arm cancer tunnel is long, there is a disadvantage in that the air is increased as the work of raising and removing birds as described above is repeated. In addition, since the installation and removal of the ∩-shaped birds is performed many times, the place where the arm-arm tunnel is installed is the track on which the vehicle or the railroad is moved, which makes it difficult to consider the safety of the worker and prepares for safety accidents due to the poor working environment. There were problems such as considering double things to do.
본 발명은 상기와 같이 종래의 긴피암터널을 건축함에 있어 제반 문제점등을 해소하기 위해 발명한 것으로, 이미 설치된 여러개의 ∩ 형 새들들을 철거하지 않고서도 이 새들의 중앙 이음부재와 양쪽 이동부재를 이용하여 완성된 새들구조물을 종래와 달리 레일상에 상기 ∩ 형 새들의 이동부재를 올려놓고 전체적으로 이동시켜 2 번이상 재사용하여 작업공정의 절감및 경제적인 피암터널을 건축할 수 있는 새들구조물및 이 새들구조물을 이용한 터널시공방법을 제공함에 그 목적이 있다.The present invention was invented to solve all the problems in the construction of a conventional long arm cancer tunnel as described above, using the center joint member and both moving members of these birds without removing a plurality of already-shaped birds are already installed. The saddle structure and the saddle structure, which can be used to save the work process and build an economical cancer tunnel by reusing the completed saddle structure on the rail and moving the whole saddle structure on the rail and reusing it more than two times. The purpose is to provide a tunnel construction method using.
도 1 은 본 발명의 실시예에 관한 피암터널용 새들구조물을 도시해 놓은 설치도,1 is an installation diagram showing a saddle structure for a female arm tunnel according to an embodiment of the present invention,
도 2 는 본 발명의 새들구조물을 설명하기 위한 새들의 사시도,Figure 2 is a perspective view of the saddle for explaining the saddle structure of the present invention,
도 3 은 본 발명의 피암터널용 새들구조물을 다음 작업을 위해 이동시키는 상태도이다.Figure 3 is a state diagram for moving the saddle structure for the arm cancer tunnel of the present invention for the next operation.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 기둥형강 2 : 지붕형강1: column steel 2: roof steel
3 : 옹벽 4 : 레일3: retaining wall 4: rail
10 : 이음부재 11 : 볼트10: joint member 11: bolt
12 : 넛트 13 : 몸체12: nut 13: body
20 : 이동부재 21 : 바퀴20: moving member 21: wheel
22 : 조절볼트 23 : 브라켓22: adjusting bolt 23: bracket
30 : 새들 40 : 새들구조물30: Saddle 40: Saddle Structure
상기 목적을 달성하기 위한 본 발명은, 선로나 도로의 양옆에 설치된 옹벽(3)안쪽으로 좌우측의 기둥형강(1)과 지붕형강(2)이 결합 형성된 ∩ 형 새들(30)이 일정한 간격으로 다수개 설치되며, 상기 좌우 지붕형강(2)사이에 상부폭이 넓고 하부폭이 좁은 이음부재(10)를 볼트(11)와 넛트(12)로 체결 설치되고, 상기 좌우 기둥형강(1)의 바닥에는 바퀴(21)와 조정볼트(22)로 된 이동부재(20)가 각각 설치되어 상기 새들(30)의 높낮이 조절과 이동부재(20)의 바퀴(21)가 레일(4)에서 움직이도록 된 것을 그 특징으로 한다.In order to achieve the above object, the present invention provides a plurality of columnar saddles (30) formed by coupling left and right columnar steels (1) and roofing steels (2) into a retaining wall (3) installed on both sides of a track or a road at regular intervals. The upper and the lower width of the joint member 10 is installed between the left and right roof-shaped steel (2) by bolts 11 and nuts 12, and the bottom of the left and right pillar-shaped steel (1) The moving member 20 of the wheel 21 and the adjustment bolt 22 is installed in each of the height adjustment of the saddle 30 and the wheel 21 of the moving member 20 to move in the rail (4) It is characterized by that.
또한, 본 발명의 터널시공방법은, 이음부재(10)를 통해 좌우 지붕형강(2)이 연결되면서 그 밑으로 기둥형강(1)과 이동부재(20)가 설치된 새들(30)이 형성되어 있고, 여러개 배열된 새들(30)을 여러개의 수평체(5)를 이용하여 일체로 새들구조물(40)을 형성시켜 지붕형강(2)위로 합판, 철근 또는 콘크리트타설등으로 덮개를 양생시키며, 이미 설치되어진 여러개의 새들(30)로 된 새들구조물(40)을 전체적으로 이동시키게 위해 각목이나 받침대를 제거하고 이동부재(20)의 조정볼트(22)를 조정하여 바퀴(21)가 레일(4)상에 놓여지게 각 새들(30)의 이동부재(20)를 조작하며, 다수개로 된 새들(30)의 좌우 바퀴(21)가 이동부재(20)를 조정함에 따라 레일(4)위에 놓여진 상태에서 전체적으로 앞으로 당겨서 새들구조물(40)을 덮개가 양생된 옆옹벽(3)으로 이동되어진다.In addition, in the tunnel construction method of the present invention, while the left and right roof-shaped steel (2) is connected through the joint member 10, there is formed a saddle 30, the columnar steel (1) and the movable member 20 is installed thereunder. The saddle structure 40 is integrally formed by using several horizontal bodies 5, and the cover is cured by plywood, reinforcement or concrete casting on the roof steel 2, and is already installed. In order to move the saddle structure 40 composed of several saddles 30 as a whole, the wheel 21 is removed on the rail 4 by removing the wood or pedestal and adjusting the adjusting bolt 22 of the movable member 20. Manipulating the movable member 20 of each saddle 30 to be placed, as the left and right wheels 21 of the plurality of saddle 30 adjusts the movable member 20, the overall forward in the state placed on the rail (4) The saddle structure 40 is pulled and moved to the sidewall 3 where the cover is cured.
이하, 본 발명의 실시예를 예시도면에 의거하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1 은 본 발명의 실시예에 관한 피암터널용 새들구조물을 도시해 놓은 것으로, 본 발명은 새들(30)에서의 중앙 이음부재(10)와 양쪽 이동부재(20)를 이용하여 완성된 새들구조물(40)을 종래와 같이 해체하지 않고 도 3 에 도시된 바와 같이 레일(4)상에 이동부재(20)의 바퀴(21)를 올려놓고 전체적으로 이동시켜 2 번이상 재사용하여 작업공정및 경제적인 피암터널을 만들 수 있는 새들구조물(40)및 이 새들구조물(40)을 이용한 터널시공방법인 것이다.1 illustrates a saddle structure for a female arm tunnel according to an embodiment of the present invention, the present invention is a saddle structure completed using the center joint member 10 and both moving members 20 in the saddle (30). As shown in FIG. 3, the wheel 40 of the movable member 20 is placed on the rail 4 without being dismantled as in the prior art, and the entire body is moved and reused two times or more. The saddle structure 40 and the tunnel construction method using the saddle structure 40 to create a tunnel.
낙석등이 선로나 도로상으로 떨어지는 것을 방지하기 위해 양옆에 설치된 50미터의 옹벽(3)안쪽으로는 덮개를 씌우기 위해 좌우측의 기둥형강(1)과 지붕형강(2)이 결합 형성된 ∩ 형 새들(30)이 일정한 간격으로 다수개 설치되고 있다. 이들 새들(30)들을 고정시키기 위해 여러 종류의 수평체(5)를 이용하여 견고하게 체결시켜주고, 이렇게 고정된 새들(30)은 약 10 - 15 미터로 예컨데 10 개전후로하여 새들구조물(40)이 만들어진다.새 type saddles formed by combining columnar steels (1) and roof (2) on the left and right to cover the inside of the 50-meter retaining wall (3) installed on both sides to prevent falling rocks on the track or road. 30) are installed at regular intervals. In order to fix these saddles (30) by using a variety of horizontal bodies (5) to securely fasten, the saddles (30) fixed in this way is about 10-15 meters, such as 10 before and after the saddle structure (40) This is made.
상기 새들구조물(40)의 구성품으로 새들(30)은 좌우 지붕형강(2)사이에 상부폭이 넓고 하부폭이 좁은 이음부재(10)를 볼트(11)와 넛트(12)로 체결하여 고정설치된다. 즉, 상기 이음부재(10)는 몸체(13)의 양쪽 중앙으로 각기 구멍이 형성되고 상기 지붕형강(2)의 끝단에도 구멍이 형성되어 있음으로, 해당 구멍을 맞춘 상태에서 볼트(11)와 넛트(12)로 체결하여 지붕형강(2)의 바깥면은 폭이 넓고 안쪽면은 폭이 좁아 안정되게 연결되어 있다. 예컨데 몸체(13)는 상부폭이 10 Cm 이고 하부 폭이 8 Cm 이며 H 형강을 매개로 양쪽으로 2 개 구멍이 형성되어 있다.As a component of the saddle structure 40, the saddle 30 is fixed between the left and right roof-shaped steels 2 by fastening a joint member 10 having a wide upper width and a narrow lower width with a bolt 11 and a nut 12. do. That is, the joint member 10 has holes formed at both centers of the body 13, and holes are formed at the ends of the roof steel 2, so that the bolt 11 and the nut in the state where the holes are aligned. (12), the outer surface of the roof steel (2) is wide and the inner surface is narrow, it is connected stably. For example, the body 13 has an upper width of 10 Cm and a lower width of 8 Cm, and two holes are formed at both sides through the H-beam.
상기 새들(30)의 좌우 지붕형형강(2)에 연결부재나 용접등으로 이어주는 좌우 기둥형강(1)은 바닥으로 이동부재(20)의 바퀴(21)와 조정볼트(22)가 각각 설치되어 있는 바, 이 이동부재(20)의 바퀴(21)는 결합/분리되는 브라켓(23)에 설치되어 볼트를 이용하여 고정시키고, 상기 조정볼트(22)는 상기 새들(30)의 전체높낮이를 조절할 수 있다. 차후에 이 새들(30)를 이동시키기 위해 높이가 낮아진 이동부재(20)의 바퀴(21)가 레일(4)에서 움직이도록 된 것이다.The left and right pillar-shaped steel (1) connected to the left and right roof-shaped steel (2) of the saddle 30 to the connection member or welding, etc. are provided with wheels 21 and adjustment bolts 22 of the movable member 20 to the bottom, respectively. Bar, the wheel 21 of the movable member 20 is installed on the bracket 23 to be coupled / separated and fixed using a bolt, the adjustment bolt 22 can adjust the overall height of the saddle (30). have. In order to move the saddle 30 later, the wheel 21 of the lower moving member 20 is moved on the rail 4.
도 2 는 본 발명의 새들구조물을 설명하기 위한 새들의 사시도로서, 본 발명의 새들(30)은 좌우 지붕형강(2)사이에 상부폭이 넓고 하부폭이 좁은 몸체(13)의 이음부재(10)를 볼트(11)와 넛트(12)로 체결하여 고정 설치되는 한편, 기둥형강(1)과는 죠인트로 부착하고 평철 연결볼트로 일정한 간격으로 하여 새들을 앞뒤로 움직일 수 있다. 각 새들을 평철로 연결하는 바, 이 평철의 길이는 변화치수로 하고 평철에 정확한 새들간에 간격을 유지하여야 됨으로 종방향으로 끼워주는 약 12 개 정도로 한다. 상기 평철은 새들들이 앞뒤로 이동할 때나 새들을 당길 때에 각 새들이 분리되는 것을 방지할 수 있다. 상기 좌우 기둥형강(1)의 바닥에는 바퀴(21)와 조정볼트(22)로 된 이동부재(20)가 각각 설치되어 있다.Figure 2 is a perspective view of the birds for explaining the saddle structure of the present invention, the saddle 30 of the present invention between the left and right roof-shaped steel (2) the upper width of the wider and the lower width of the narrow member 13 of the body 13 ) Is fixedly installed by fastening the bolt 11 and the nut (12), while the column and the steel (1) is attached to the joint and the flat iron connecting bolts at regular intervals can move the birds back and forth. Each bird is connected with a flat bar. The length of the flat bar should be about 12 pieces in the longitudinal direction because the length of the flat bar should be changed and the gap between the correct birds should be maintained in the flat bar. The flat iron can prevent each bird from separating when the birds move back and forth or pull the birds. At the bottom of the left and right pillar-shaped steel (1), moving members (20) made of wheels (21) and adjustment bolts (22) are respectively installed.
이상과 같이 완성된 새들(30)을 도 1 에 도시된 바와 같이 이미 설치된 옹벽(3)안쪽에다 여러개로 배열설치하고 새들구조물(40)을 완성하여 덮개작업을 수행하게 되고, 이어 이 새들구조물(40)의 덮개에다 합판, 철근과 콘크리트타설등을 이용하여 콘크리트지붕의 양생으로 터널지붕을 완성시키게 된다. 여기서, 상기 새들(30)에 있는 좌우 기둥형강(1)의 이동부재(20)는 조정볼트(22)로 높낮이를 조정하여 각목 또는 받침대에 올려놓고, 이때 좌우 지붕형강(2)사이에 결합된 이음부재(10)에 의해 체결힘을 균등히 받아 안정되게 새들(30)을 유지시킨다.As shown in FIG. 1, the completed saddle 30 is installed inside the retaining wall 3, as shown in FIG. 1, and the saddle structure 40 is completed and the cover work is performed. In 40) cover, plywood, reinforcing bars, and concrete casting are used to finish the tunnel roof by curing the concrete roof. Here, the moving member 20 of the left and right columnar steel (1) in the saddle (30) is adjusted to the height of the adjustment bolt 22 and placed on a wooden or pedestal, wherein the left and right roof-shaped steel (2) is coupled between The fastening force is evenly received by the joint member 10 to maintain the saddle 30 stably.
전술한 바와 같이 해당 옹벽(30)위로 지붕이 콘크리트양생된 다음에는 종래와 같이 해체하지 않고 새들(30)의 기둥형강(1)양끝에 설치된 이동부재(20)의 조정볼트(22)를 조정하고 재키를 이용하여 바퀴(21)가 그 밑에 설치된 레일위로 놓여져 상기 새들(30)로 된 새들구조물(40)을 전체적으로 움직이게 한다.As described above, after the roof is cured on the retaining wall 30, the adjustment bolt 22 of the movable member 20 installed at both ends of the columnar steel 1 of the saddle 30 is not dismantled as in the prior art. Using Jackie, the wheels 21 are placed on the rails installed below them to move the saddle structure 40 of the saddle 30 as a whole.
즉, 도 3 은 본 발명의 피암터널용 새들구조물을 다음 작업을 위해 이동시키는 상태도로서, 본 발명의 새들구조물은 50 미터이상 옹벽(3)위에 반원형 덮개를 씌워 콘크리트양생시킬 때 도 2 에 도시된 새들(30)을 여러개 배열되어 설치되는 바, 상기 새들(30)은 상부폭이 넓고 하부폭이 좁은 몸체(13)의 이음부재(10)를 좌우 지붕형강(2)사이에 체결하여 고정 설치되는 한편 좌우 기둥형강(1)의 바닥에 설치된 이동부재(20)의 조정볼트(22)가 높이 조절하여 각목이나 받침대에 고정되어 있다.That is, Figure 3 is a state diagram for moving the saddle structure for the arm cancer tunnel of the present invention for the next operation, the saddle structure of the present invention is shown in Figure 2 when the concrete is covered with a semi-circular cover on the retaining wall (3) more than 50 meters The saddle 30 is arranged in a plurality of bars, the saddle 30 is fixed by fastening the joint member 10 of the upper body is wide and the lower width narrow between the left and right roof-shaped steel (2) On the other hand, the adjustment bolt 22 of the movable member 20 installed on the bottom of the left and right columnar steel (1) is fixed to a wooden box or pedestal by height adjustment.
이렇게 이음부재(10)를 통해 좌우 지붕형강(2)이 연결되면서 그 밑으로 기둥형강(1)과 이동부재(20)가 설치된 새들(30)이 형성되고, 여러개 배열된 새들(30)을 여러개의 수평체(5)를 이용하여 일체로 새들구조물(40)을 형성시켜 지붕형강(2)위로 합판, 철근 또는 콘크리트타설등으로 덮개를 양생시키고, 이때 좌우 지붕형강(2)사이에 결합된 이음부재(10)에 의해 체결힘을 균등히 받아 안정되게 새들(30)을 고정시킨 상태에서 작업및 양생이 이루어진다. 상기 수평체(5)는 평철로서 전술한 바와 같이 각 새들이 분리되는 것을 방지할 수 있다.As the left and right roof-like steel (2) is connected through the joint member 10 as described above, the saddle 30 having the columnar steel 1 and the movable member 20 installed thereon is formed, and the plurality of saddles 30 arranged in several The saddle structure 40 is integrally formed by using the horizontal body 5 of the cover, and the cover is cured by plywood, reinforcement, or concrete casting on the roof steel 2, wherein the joints coupled between the left and right roof steels 2 are Work and curing are performed in a state where the saddle 30 is stably fixed by receiving the fastening force evenly by the member 10. The horizontal body 5 is flat iron, and as described above, it is possible to prevent each bird from being separated.
그러면, 50 미터이상의 옹벽(3)에서 먼저 15 미터정도 덮개가 양생된 다음 다음 15 미터의 덮개를 만들기 위해 이미 설치되어진 여러개의 새들(30)로 된 새들 구조물(40)을 전체적으로 이동시키게 위해 별도의 동력장치를 이용하여 큰 힘으로 잡아당겨서 다시 고정시킨 다음 덮개작업을 하게 된다. 즉, 새들(30)의 높이를 밑으로 내리기 위해 기둥형강(1)의 이동부재(20)를 이용하게 되는 바, 이는 각목이나 받침대를 제거하고 이동부재(20)의 조정볼트(22)를 조정하여 바퀴(21)가 레일(4)상에 놓여지게 각 새들(30)의 이동부재(20)를 조작하게 된다.Then, the cover is cured about 15 meters in the retaining wall 3 of more than 50 meters first and then a separate saddle structure 40 consisting of several birds 30 already installed to make the next 15 meters cover. Using the power unit, pull it out with great force, fix it again, and cover it. In other words, to lower the height of the saddle 30 is to use the moving member 20 of the columnar steel (1), which removes the bark or pedestal and adjust the adjustment bolt 22 of the moving member 20 To operate the moving member 20 of each saddle 30 so that the wheels 21 are placed on the rails 4.
따라서, 종래와 같이 새들구조물(40)을 제거하여 다시 설치하는 시공방법보다 더 간편하고 경제적임으로 본 발명은 다수개로 된 새들(30)의 좌우 바퀴(21)를 이동부재(20)를 통해 조정함에 따라 레일(4)위에 놓여진 상태에서 전체적으로 동력장치를 이용하여 앞으로 당겨서 새들구조물(40)을 덮개가 양생된 옆옹벽(3)으로 이동되어져 전술한 바와 같이 덮개작업을 수행할 수 있게 된다.Therefore, the present invention is easier and more economical than the construction method of removing and re-installing the saddle structure 40 as in the related art, and thus, the present invention is to adjust the left and right wheels 21 of the plurality of saddles 30 through the moving member 20. Accordingly, the saddle structure 40 is moved to the cover-cured side retaining wall 3 by pulling forward using the power unit as a whole placed on the rail 4 to perform the cover work as described above.
그에 대한 상세한 설명은 도 1 내지 도 3 을 통해 설명하고 있음으로 그의상세한 설명은 생략하고, 이와 같은 터널시공방법을 통해 옹벽(3)이 50 미터이상인 경우으로 2 번이상의 새들구조물(40)을 레일(4)위에서 이동시켜 간편히 옹벽덮개작업을 경제적으로 수행할 수 있다.Detailed description thereof will be described with reference to FIGS. 1 to 3, and thus, a detailed description thereof will be omitted. In this case, when the retaining wall 3 is 50 meters or more, the saddle structure 40 may be railed at least two times. (4) The retaining wall cover work can be economically performed simply by moving from above.
이상 설명한 바와 같이 본 발명에 의하면, 이미 설치된 여러개의 ∩ 형 새들들을 철거하지 않고서도 이 새들의 중앙 이음부재와 양쪽 이동부재를 이용하여 완성된 새들구조물을 종래와 달리 레일상에 상기 ∩ 형 새들의 이동부재를 올려놓고 전체적으로 이동시켜 2 번이상 재사용하여 작업공정의 절감및 경제적인 피암터널을 만들 수 있는 새들구조물및 이 새들구조물을 이용한 터널시공방법을 제공할 수 있다.As described above, according to the present invention, the saddle structure, which is completed by using the center joint member and both moving members of the birds without removing several already-shaped birds already installed, is mounted on the rails. It is possible to provide saddle structure and tunnel construction method using this saddle structure, which can reduce the work process and make economical cancer tunnel by repositioning the moving member and reusing it more than two times.
본 발명은 피암터널용 새들구조물및 이 새들구조물을 이용한 터널시공방법에 대한 기술사상을 예시도면에 의거하여 설명했지만, 이는 본 발명의 가장 양호한 실시예를 예시적으로 설명한 것이지 본 발명의 특허청구범위를 한정하는 것은 아니다. 본 발명은 이 기술분야의 통상 지식을 가진 자라면 누구나 본 발명의 기술사상의 범주를 이탈하지 않는 범위내에서 다양한 변형및 모방이 가능함은 명백한 사실이다.The present invention has been described based on the technical drawings of the saddle structure for the arm tunnel and the tunnel construction method using the saddle structure on the basis of the drawings, which is illustrative of the best embodiment of the present invention and claims of the invention It is not intended to be limiting. It will be apparent to those skilled in the art that various modifications and imitations can be made without departing from the scope of the technical idea of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0029710A KR100436781B1 (en) | 2002-05-28 | 2002-05-28 | Saddle structural steel and tunnel execution method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0029710A KR100436781B1 (en) | 2002-05-28 | 2002-05-28 | Saddle structural steel and tunnel execution method |
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| Publication Number | Publication Date |
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| KR20030091598A KR20030091598A (en) | 2003-12-03 |
| KR100436781B1 true KR100436781B1 (en) | 2004-06-23 |
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| KR10-2002-0029710A Expired - Fee Related KR100436781B1 (en) | 2002-05-28 | 2002-05-28 | Saddle structural steel and tunnel execution method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160074977A (en) | 2014-12-19 | 2016-06-29 | 한국건설기술연구원 | Rock shed tunnel structure using concrete filled steel tube, and construction method for the same |
| KR102269357B1 (en) | 2020-12-24 | 2021-06-28 | (주) 대현이엔씨 | Rock Shed Structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101108142B1 (en) * | 2008-12-26 | 2012-01-31 | 안종호 | Functional Water Purification System |
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| KR200285599Y1 (en) * | 2002-05-28 | 2002-08-13 | 김동수 | Saddle moving apparatus |
| KR200285598Y1 (en) * | 2002-05-28 | 2002-08-13 | 김동수 | Saddle fishplate |
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| KR20160074977A (en) | 2014-12-19 | 2016-06-29 | 한국건설기술연구원 | Rock shed tunnel structure using concrete filled steel tube, and construction method for the same |
| KR102269357B1 (en) | 2020-12-24 | 2021-06-28 | (주) 대현이엔씨 | Rock Shed Structure |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030091598A (en) | 2003-12-03 |
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