KR20020061651A - The structure and method for checking bridge - Google Patents

The structure and method for checking bridge Download PDF

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Publication number
KR20020061651A
KR20020061651A KR1020010002514A KR20010002514A KR20020061651A KR 20020061651 A KR20020061651 A KR 20020061651A KR 1020010002514 A KR1020010002514 A KR 1020010002514A KR 20010002514 A KR20010002514 A KR 20010002514A KR 20020061651 A KR20020061651 A KR 20020061651A
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South Korea
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bridge
beams
moving bar
support
bridges
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KR1020010002514A
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Korean (ko)
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KR100432811B1 (en
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송부욱
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송부욱
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Priority to KR10-2001-0002514A priority Critical patent/KR100432811B1/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/10Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/106Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

PURPOSE: A method for checking bridge and a structure therefor are provided to, especially, manage/repair the bridge even apart far from a checking passage such as metal beam at distance between respective piers and/or concrete top panel when damages and/or cracks on the structure are exposed. CONSTITUTION: The method comprises arranging required number of metal beams(2) under a condition of both ends of the metal beams(2) to a bridge bearing by using block and bridge bearing; placing the top plate(3) made of concrete material onto the beams; mounting a ladder(17) in order to conduct safety test and repairing; transferring from the ladder(17) to the bridge check stand(19) and bring down a load at lateral side of pier(1); equipping a safety floor plate(18) at side portion of the bridge pier(1). The bridge check stand has a constant height and rectangular shape; attaching number of pulleys for connecting.

Description

교량점검 방법 및 구조{The structure and method for checking bridge}The structure and method for checking bridge

본 발명은 교량점검 방법 및 구조에 관한 것으로, 특히 교량의 안전 점검통로에서 멀리 떨어진 곳도 손쉽게 안전하게 유지보수와 점검을 할수있는 교량점검 방법 및 구조에 관한것이다.The present invention relates to a bridge inspection method and structure, and more particularly to a bridge inspection method and structure that can be easily maintained and inspected safely far away from the safety inspection passage of the bridge.

일반적으로, 교량을 설치함에 있어서 일정한 간격으로 세워지는 교각위에 한방향으로 슈블럭과 교좌장치를 이용하여 금속빔의 양쪽 끝부분이 교좌장치에 절반이 서로 걸려지는 상태로 필요한 갯수의 빔을 설치한후 그 위에 콘크리트로 이루어진 상판을 올린 구조이다.In general, in installing the bridges, after installing the necessary number of beams, both ends of the metal beams are hung from each other by using the block and the device in one direction on the bridges erected at regular intervals. It is a structure with a top plate made of concrete on it.

그러나 이러한 교량구조물은 교량을 지나가는 차량에서 뿜어 나오는 매연과 차량의 진동으로 인한 균열과 기후변화에 따른 부식으로 파손의 우려가 있다.However, these bridge structures may be damaged due to the smoke from the vehicle passing through the bridge, cracks caused by the vibration of the vehicle, and corrosion due to climate change.

따라서 준공한지 오래된 노후한 교량이나 차량이 많이 통과하는 교량은 정기적으로 안전검사를 실시하는데 대부분이 교각의 상부 둘레에 앵커볼트를 심고 금속재를 이용 통로와 난간을 설치한 안전 점검통로에서 육안으로 점검하고 수리하는데 안전점검통로에서 멀리떨어진 부분은 육안으로 검사하기가 힘들어 망원경을 사용하여 검사 하였다.Therefore, the old aging bridges and bridges with a lot of vehicles are regularly inspected. Most of them are visually inspected in the safety inspection passage where anchor bolts are installed around the upper part of the pier and metal passages and railings are installed. For the repair, the part far away from the safety inspection passage was difficult to inspect with the naked eye, so it was inspected using a telescope.

그래서, 이와 같은 기존의 검사방범으로는 교각과 교각사이의 멀리 떨어진 금속빔이나 콘크리트 상판의 유지보수를 할수가 없었다.Thus, such conventional inspection prevented the maintenance of distant metal beams or concrete slabs between the piers and the piers.

따라서, 유지보수가 꼭 필요한 경우에는 교각과 교각사이에 바지선을 이용 바지선을 수리할 교각 사이에 물에 흘려 내려가지 않도록 밧줄로 고정하고 고정된 바지선 갑판에 비계 구조물를 설치하여 작업자가 비계 구조물위에 올라갔다 내려갔다하면서 유지보수 작업을 하는데 작업시에 바지선을 여러번 움직여서 다시 밧줄로 고정하는 번거로움이 있으며, 또한 부식을 막기 위해서 상판에 설치된 금속빔이나 금속재에 도장 및 뿜칠을 할 경우에 강물이나 바닷물에 페인트가 떨어지지 않게 하기위해서는 안전막을 설치하는데 이것 또한 설치시 작업자의 안전에 많은 위험을노출하여 작업이 쉽지않으며 무거운 자재를 교각 상판까지 내리는 과정은 교각 상판위 도로에서 대형 크레인을 이용하기 때문에 차선의 한 부분을 통제하는 관계로 많은 차량이 정체되어 교통의 혼잡을 유발하고 있다.Therefore, if maintenance is essential, a barge is used between the piers and the piers to fix the barge with rope so that it does not flow into the water and installs the scaffolding structure on the fixed barge deck so that the worker climbs on the scaffolding structure. The maintenance work is carried out while going down, and it is cumbersome to move the barge several times and fix it again with a rope. Also, when painting and spraying the metal beam or metal material installed on the top plate to prevent corrosion, paint on the river or sea water. In order to prevent the fall of the road, a safety barrier is installed, which also exposes a lot of risks to the safety of the worker, so that the work is not easy, and the process of lowering heavy materials to the top of the pier is made by using a large crane on the top of the pier. In control of many vehicles The body and causes of traffic congestion.

상기와 같은 방법으로 교량의 유지보수를 할 경우 날씨의 영향을 많이 받아 작업기간이 예상보다 길어지고 많은 작업인력이 필요하며 실제 유지보수할 부분의 비용보다 유지보수를 하기 위한 기타 부대비용이 더 많이 소요되어 이로 인해 교량의 이상 발견시 바로 유지보수를 하지 못하는 경우가 발생하는등 많은 문제점을 내포하고 있다.The maintenance of the bridge in the above way is affected by the weather, which makes the working period longer than expected, requires a lot of manpower, and other additional expenses for maintenance than the cost of the actual maintenance part. As a result of this problem, there are many problems, such as a case where maintenance is not possible immediately when a bridge is found out.

본 발명은 구조물에 파손이나 균열이 있을시에 언제라도 유지보수 및 안점점검을 가능케하고 교량점검자나 작업자가 안전하게 작업을 할수있도록 교량점검 방법 및 구조를 제공하는데 있다.The present invention is to provide a bridge inspection method and structure to enable maintenance and eye check at any time when there is a breakage or crack in the structure and to allow the bridge inspector or worker to work safely.

도 1은 본 발명의 전/후 이동하는 것을 나타낸 측면도.1 is a side view showing moving before / after the present invention.

도 2는 본 발명의 상하/좌우 이동하는 것을 나타낸 정면도.Figure 2 is a front view showing the vertical movement of the left and right of the present invention.

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

1:교각 2:금속빔 3:콘크리트 상판1: Pier 2: Metal beam 3: Concrete top plate

4:I형빔 레일 5:보강바 6:H형빔 이동바4: I beam rail 5: reinforcement bar 6: H beam beam

7:제1모터 8:롤러 9:교량용 점검대7: 1st motor 8: roller 9: bridge check

10:안내로 11:지지대 12:제2모터10: guide 11: support 12: second motor

13:도르레 14:체인로프 15:안전막13: Dorle 14: Chain rope 15: Safety shield

16:행거 17:사다리 18:안전바닥판16: Hanger 17: Ladder 18: Safety sole

19:교량용 점검대 20:제3모터19: bridge inspection stand 20: third motor

본 발명은 상기한 바와 같이 교량점검 및 유지보수에 대한 문제점을 해소하고 목적달성에 현저한 효과를 제공하기 위해 교량의 교각과 교각 사이에 설치된 교량용 금속빔이나 콘크리트 상판의 유지보수를 할수 있는 방법 및 구조에 있어서, 상기 교각 위에 설치되어 교량용 빔의 하단 양쪽에 I형빔 레일을 교각과 교각 사이의 길이만큼 설치하고, 설치한 레일의 지지 보강을 위하여 일정간격으로 교량용빔 측면에 보강바를 설치 I형빔 레일과 고정하고, 상기 설치된 좌/우 I형빔 레일에 전/후 이동이 가능하도록 H형빔 모양의 이동바를 설치하여 설치된 이동바 중앙에전/후 구동이 가능하도록 제 1 모터를 설치 회전하면 회전축이 이동바 양끝의 롤러에 전달되어 구동되며, 상기 전/후 H형빔 이동바에 교량용 점검대가 설치 가능하도록 H형빔 이동바 상단에는 내측으로 안내로가 형성되어 롤러가 좌우로 구동하며, 좌우 구동되는 롤러는 교량용 점검대를 지지하는 지지대의 회전축에 체결되어 회전하며 좌/우 회전이 가능 하도록 롤러의 한쪽에 제 2 모터를 설치하고, 상기 교량용 점검대의 지지대는 지지대의 양측에 도르레를 설치하며 교량용 점검대의 안쪽에 설치되어 있는 도르레와 체인로프로 연결되어 상/하 이동이 가능하도록 지지대의 중심에 제 3 모터를 양측 도르레에 회전축에 웜기어를 이용 이동 하는것을 특징으로 하는 교량점검 방법 및 구조를 제공한다.The present invention provides a method for maintenance of metal beams or concrete slabs for bridges installed between bridge piers and bridges to solve the problems of bridge inspection and maintenance as described above and to provide a remarkable effect in achieving the objectives. In the structure, the I-beams are installed on both sides of the bridge beams on the lower ends of the bridge beams by the length between the bridges and the bridges, and reinforcement bars are installed on the sides of the bridge beams at regular intervals for supporting reinforcement of the installed rails. The rotating shaft is fixed when the first motor is installed and fixed to the rail and the front and rear driving is installed in the center of the installed moving bar by installing the H-beam shaped moving bar to move forward and backward on the installed left and right I-beam beams. It is transmitted to and driven by the rollers at both ends of the moving bar, and is installed on the top of the H-beam moving bar so that the bridge inspection stand can be installed on the front and rear H-beam moving bar. A guide path is formed inward to drive the roller to the left and right, and the roller driven to the left and right is fastened to the rotation axis of the support for supporting the bridge inspection stand, and a second motor is installed on one side of the roller to allow left / right rotation. In addition, the support for the bridge checker is provided with pulleys on both sides of the support, and is connected to the pulley installed inside the bridge checker with a chain rope so that the third motor can be moved to the center of the support so as to move up and down. It provides a bridge inspection method and structure, characterized in that for moving the worm gear on the rotating shaft.

이하 본 발명을 첨부한 도면에 의해 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 전/후 이동하는 것을 나타낸 측면도이며, 도 2는 본 발명의 상하/좌우 이동하는 것을 나타낸 정면도 이다.1 is a side view showing the front / rear movement of the present invention, Figure 2 is a front view showing the vertical movement of the present invention.

일정한 간격으로 세워지는 교각(1)위에 한 방향으로 슈블럭과 교좌장치를 이용하여 금속빔(2)의 양쪽 끝부분이 교좌장치에 절반이 서로 걸려지는 상태로 필요한 갯수의 빔(2)을 설치한후 그 위에 콘크리트로 이루어진 상판(3)을 올려 시공한 교량을 안전점검 및 유지보수를 하기 위해서 교각(1)위의 상판 부분에 사다리(17)를 설치하고 교각(1)의 측면에는 교량의 점검자나 작업자가 사다리(17)에서 내려 교량용 점검대(19)로 옮겨 타고 짐을 내려놓는 안전 바닥판(18)을 교각(1)의 측면에 설치한다.Install the required number of beams (2), with both ends of the metal beam (2) being hung on each other at the ends of the metal beams (2) by using a block and a device in one direction on the pier (1) erected at regular intervals. Then, a ladder 17 is installed on the upper part of the pier in order to perform safety inspection and maintenance on the bridge which is made by raising the upper plate 3 made of concrete thereon, and on the side of the pier 1 An inspector or worker moves from the ladder 17 to the bridge inspection platform 19 and installs a safety bottom plate 18 on the side of the pier 1 to lower the load.

또한 교량용 점검대(19)가 교각(1)과 교각(1)사이를 상하/전후/좌우 자유자재로 이동할수 있도록 교각(1) 위에 설치되어 교량용 빔(2)의 하단 양쪽에 I형빔 레일(4)을 교각(1)과 교각(1) 사이의 길이만큼 설치하고, 설치한 레일(4)의 지지 보강을 위하여 일정간격으로 교량용빔(2) 측면에 보강바(5)를 설치 I형빔 레일(4)과 고정하여 교량용 점검대(19)의 하중을 견딜수 있도록 하며, 상기 설치된 좌/우 I형빔 레일(4)에 전/후 이동이 가능하도록 H형빔 모양의 이동바(6)를 설치하며 설치된 이동바(6) 중앙에 전/후 구동이 가능하도록 제 1 모터(7)를 설치 회전 구동하면 구동축이 이동바 양끝의 롤러(8)에 전달되어 전/후로 구동되어 교량의 점검자나 작업자가 손쉽게 이동할수 있으며, 상기 전/후 H형빔 이동바(6)에교량용점검대(19)가 설치 가능하도록 H형빔 이동바(6) 상단에는 내측으로 안내로(10)가 형성되어 롤러(8)가 좌우로 구동하여 교량용 점검대(19)를 이동하며, 좌우 구동되는 롤러(8)는 교량용 점검대(19)를 지지하는 지지대(11)의 구동축에 체결되어 구동하며 좌/우 구동이 가능 하도록 롤러(8)의 한쪽에 제 2 모터(12)를 설치하고, 상기 교량용 점검대의 지지대(11)는 지지대(11)의 양측에 도르레(13)를 설치하여 상/하 이동이 가능하도록 교량용 점검대의 안쪽에 설치되어 있는 도르레(13)와 체인로프(14)로 연결되어 상/하 이동이 가능하도록 지지대(11)의 중심에 제 3 모터(20)를 설치하고 지지대(11)의 양측 도르레(13)에 회전축과 웜기어가 맞물려 이동하여 구동하면 교량용 점검대(19)가 상/하로 이동하며, 교량용 점검대(19)는 일정 높이의 사각형상을 가지며 내측에는 지지대(11)와 교량용 점검대(19)를 연결 상/하 이동하는 도르레(13)를 양측면에 부착 체결하며, 외주면에는 안전막(15)이 접철이 용이하도록 바닥면에 경첩과 측면에 장공이 형성된 행거(16)에 고정되어 설치 되는데 안전막(15)은 작업자의 안전을 위하고 교량에 도장이나 뿜칠을 할 경우에 바다나 강물에 페인트가 떨어지는 것을 방지하는 것이다.In addition, the bridge check platform 19 is installed on the bridge (1) to move freely up and down, front and rear, left and right between the bridge (1) and the bridge (1) I-beam on both sides of the lower end of the bridge beam (2) Install the rail 4 as long as the length between the pier 1 and the pier 1, and install the reinforcement bar 5 on the side of the bridge beam 2 at regular intervals for supporting reinforcement of the installed rail 4 I It is fixed with the beam beam 4 to withstand the load of the bridge inspection platform 19, and the H-beam-shaped moving bar 6 to move forward and backward to the left and right I-beam beam (4) installed When the first motor 7 is installed and rotated to enable forward / backward driving in the center of the movable bar 6 installed, the drive shaft is transmitted to the rollers 8 at both ends of the movable bar and driven forward and backward to check the bridge. The upper part of the H-beam moving bar 6 can be easily moved by a worker or a worker, and the bridge inspection stand 19 can be installed on the front / rear H-beam moving bar 6. The guide path 10 is formed inwardly so that the roller 8 is driven left and right to move the bridge check platform 19, the left and right roller 8 is a support for supporting the bridge check platform 19 The second motor 12 is installed on one side of the roller 8 so as to be driven by being coupled to the drive shaft of the 11 and to enable left / right driving, and the support 11 of the bridge inspection stand is provided on both sides of the support 11. The center of the support 11 is connected to the pulley 13 installed on the inside of the bridge inspection platform and the chain rope 14 so that the up / down movement is possible by installing the pulley 13 at the center. When the third motor 20 is installed in the support shaft, and the rotating shaft and the worm gear are driven by driving on both side pulleys 13 of the support 11, the bridge inspection platform 19 moves up and down, and the bridge inspection platform 19 ) Has a rectangular shape of a certain height, the inner side of the pulley for moving the support 11 and the bridge inspection platform 19 up and down Attached and fastened to both sides, the outer peripheral surface is fixed to the hanger (16) formed with a hinge on the bottom surface and a long hole on the side so that the safety film (15) is easy to fold, the safety film (15) is the safety of the operator This is to prevent paint from falling into the sea or rivers when painting or spraying bridges.

상기의 교량점검 방법 및 구조는 기존 교량에는 상기와 같이 설치하고 새로 시공하는 교량에는 시공시에 같이 설치하여 사용할수가 있다.The bridge inspection method and structure can be installed in the existing bridge as described above, and can be installed and used in the construction of a new bridge.

이상에서 설명한 바와 같이 본 발명은 기존 교량의 안전검사 및 유지보수에 드는 소요 비용을 현저히 줄일수 있으며 한번 설치한 후에는 지속적으로 사용 가능하며 날씨에도 영향을 받지 않고 교량의 유지보수에 따른 교통 혼잡도 피할 수 있으며 일정양의 자재를 점검대에 싫고 이동이 가능하기 때문에 작업의 능률이 올라 공기가 단축되고 점검대에 안전막이 설치되어 도장이나 뿜칠시에 강물에 페인트가 떨어지는것을 방지하여 보수작업 및 안전점검을 용이하게 하는 제반적인 효과를 제공한다.As described above, the present invention can significantly reduce the cost required for safety inspection and maintenance of existing bridges, and can be continuously used once installed, and also avoid traffic congestion due to the maintenance of the bridge without being affected by the weather. Since a certain amount of material can be disregarded and moved on the inspection stand, the work efficiency is improved, and the air is shortened, and the safety screen is installed on the inspection stand to prevent paint from falling down in the river water when it is painted or sprayed. It provides a general effect to facilitate the.

Claims (2)

교량의 교각과 교각 사이에 설치된 교량용 금속빔이나 콘크리트 상판의 유지보수를 할수 있는 방법 및 구조에 있어서, 상기 교각 위에 설치되어 교량용 빔의 하단 양쪽에 I형빔 레일을 교각과 교각 사이의 길이만큼 설치하고, 설치한 레일의 지지 보강을 위하여 일정간격으로 교량용빔 측면에 보강바를 설치 I형빔 레일과 고정하고, 상기 설치된 좌/우 I형빔 레일에 전/후 이동이 가능하도록 H형빔 모양의 이동바를 설치하여 설치된 이동바 중앙에 전/후 구동이 가능하도록 제 1 모터를 설치 회전하면 회전축이 이동바 양끝의 롤러에 전달되어 구동되며, 상기 전/후 H형빔 이동바에 교량용 점검대가 설치 가능하도록 H형빔 이동바 상단에는 내측으로 안내로가 형성되어 롤러가 좌우로 구동하며, 좌우 구동되는 롤러는 교량용 점검대를 지지하는 지지대의 회전축에 체결되어 회전하며 좌/우 회전이 가능 하도록 롤러의 한쪽에 제 2 모터를 설치하고, 상기 교량용 점검대의 지지대는 지지대의 양측에 도르레를 설치하며 교량용 점검대의 안쪽에 설치되어 있는 도르레와 체인로프로 연결되어 상/하 이동이 가능하도록 지지대의 중심에 제 3 모터를 양측 도르레에 회전축에 웜기어를 이용 이동 하는것을 특징으로 하는 교량점검 방법 및 구조.In the method and structure for the maintenance of metal beams or concrete slabs for bridges installed between the bridge piers and the bridges, I-beam rails installed on the bridges at both ends of the bridge beams by the length between the bridge piers Reinforcement bar is installed on the side of the bridge beam at regular intervals for supporting reinforcement of the installed rails.Fixed with the I-beam beam rail, and the H-beam-shaped moving bar can be moved forward and backward to the installed left / right I-beam beam rail. When the first motor is installed and rotated to enable forward / backward driving in the center of the installed moving bar, the rotating shaft is transmitted to the rollers at both ends of the moving bar to be driven, and the bridge inspection stand can be installed at the front / rear H-beam moving bar. Guide beams are formed on the upper side of the beam moving bar to drive rollers from side to side. The second motor is installed on one side of the roller so as to be rotated by the shaft and rotate left and right, and the support for the bridge checker is provided with the pulley installed on the inside of the bridge checker. Bridge inspection method and structure characterized in that the third motor to the center of the support connected to the chain rope to move the worm gear on the rotating shaft to the two pulleys in the center of the support. 제 1항에 있어서, 교량용 점검대는 일정 높이의 사각형상을 가지며 내측에는 지지대와 교량용 점검대를 연결 상/하 이동하는 도르레를 양측면에 부착 체결하며, 외주면에는 안전막이 접철이 용이하도록 바닥면에 경첩과 측면에 장공이 형성된 행거를 갖는것을 특징으로 하는 교량점검 방법 및 구조.According to claim 1, wherein the bridge check platform has a rectangular shape of a certain height and the inner side is attached and fastened to both sides of the pulley for connecting the support and the bridge check platform to move up and down, the outer peripheral surface to facilitate the folding of the safety screen Bridge inspection method and structure, characterized in that it has a hinge and a hanger formed on the side.
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