KR100473479B1 - Measure apparatus for safety check-up of bridge - Google Patents

Measure apparatus for safety check-up of bridge Download PDF

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Publication number
KR100473479B1
KR100473479B1 KR10-2004-0070863A KR20040070863A KR100473479B1 KR 100473479 B1 KR100473479 B1 KR 100473479B1 KR 20040070863 A KR20040070863 A KR 20040070863A KR 100473479 B1 KR100473479 B1 KR 100473479B1
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South Korea
Prior art keywords
bridge
measuring device
safety diagnosis
shaped fastening
fastening frame
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KR10-2004-0070863A
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Korean (ko)
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KR20040082366A (en
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김길평
성수복
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(주) 한국시설안전연구원
(재) 한국건설품질연구원
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Priority to KR10-2004-0070863A priority Critical patent/KR100473479B1/en
Publication of KR20040082366A publication Critical patent/KR20040082366A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/22Feeler-pin gauges, e.g. dial gauges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00Testing static or dynamic balance of machines or structures
    • G01M1/14Determining imbalance

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

본 발명은 교량 교좌장치의 정밀 안전진단을 위한 측정장치에 관한 것으로서, 특히 교량 교좌장치의 변형을 측정장치의 주기적인 관찰을 통해 이상 유무를 미연에 파악하도록 하여 구조물에 미치는 악영향을 방지토록 하여 구조물의 안전을 확보할 수 있도록 하는 교량 교좌장치의 정밀 안전진단을 위한 측정장치에 관한 것이다. The present invention relates to a measuring device for the precise safety diagnosis of the bridge bridge device, in particular to determine whether the abnormality of the bridge bridge device through the periodic observation of the measurement device in advance to prevent adverse effects on the structure The present invention relates to a measuring device for precise safety diagnosis of bridge bridge devices to ensure the safety of the vehicle.

본 발명은, 교각구조물과 교량상판의 사이에 설치되는 교좌장치의 정밀 안전진단을 위해 설치되는 측정장치에 있어서, 상기 교량 교좌장치의 정밀 안전진단을 위한 측정장치는, 교량 교좌장치 상, 하부 솔플레이트 사이의 탄성받침의 진동 계측을 위해 정밀 안전진단용 측정장치를 상,하부 솔플레이트의 측면에 고정설치하여 교량상판의 하중에 의한 탄성받침의 변위를 안전진단용 측정장치의 다이얼게이지를 통해 측정할 수 있도록 구성하고, 상기 정밀 안전진단용 측정장치는, 상, 하부가 ㄷ-자형 체결틀로 구성되어 측면에는 체결홀을 형성하며, 상기 체결홀에는 체결볼트를 이용하여 상기 ㄷ-자형 체결틀을 교좌장치의 상,하부 솔플레이트의 측면에 고정토록 하고, 상기 ㄷ-자형 체결틀은 상, 하부의 맞은편으로 반원형고리를 용접설치하고, 상기 반원형고리에는 원형눈금판과 양측으로 측정체결대가 부착된 다이얼게이지를 양측으로 체결고리가 부착된 변형감지용 스프링을 이용하여 수직 또는 경사지게 다수개를 ㄷ-자형 체결틀에 부착된 반원형고리에 체결시켜 교량상판의 하중에 의한 교좌장치의 변위를 정밀하게 측정할 수 있도록 구성하는 것을 특징으로 하는 교량 교좌장치의 정밀 안전진단을 위한 측정장치를 제공한다.The present invention is a measuring device provided for the precise safety diagnosis of the bridge device installed between the bridge structure and the bridge deck, the measuring device for the precision safety diagnosis of the bridge bridge device, on the bridge bridge device, lower sole In order to measure the vibration of the elastic bearing between the plates, the precision safety diagnostic measuring device is fixedly installed on the upper and lower sole plates so that the displacement of the elastic bearing due to the load of the bridge upper plate can be measured by the dial gauge of the safety diagnostic measuring device. The precision safety diagnosis measuring device, the upper and lower portion is composed of the c-shaped fastening frame to form a fastening hole on the side, the fastening device to the c-shaped fastening frame using a fastening bolt The upper and lower sides of the sole plate to be fixed, the c-shaped fastening frame is installed on the opposite side of the upper, lower welded semi-circular ring, the half The circular ring is connected to the semi-circular ring attached to the c-shaped fastening frame in a vertical or inclined manner by using a circular gauge and a dial gauge attached to the measuring stand on both sides. It provides a measuring device for the precise safety diagnosis of the bridge bridge device, characterized in that configured to accurately measure the displacement of the bridge device by the load of the upper plate.

Description

교량 교좌장치의 정밀 안전진단을 위한 측정장치{MEASURE APPARATUS FOR SAFETY CHECK-UP OF BRIDGE}MEASURE APPARATUS FOR SAFETY CHECK-UP OF BRIDGE}

본 발명은 교량 교좌장치의 정밀 안전진단을 위한 측정장치에 관한 것으로서, 특히 교량 교좌장치의 변형을 측정장치의 주기적인 관찰을 통해 이상 유무를 미연에 파악하도록 하여 구조물에 미치는 악영향을 방지토록 하여 구조물의 안전을 확보할 수 있도록 하는 교량 교좌장치의 정밀 안전진단을 위한 측정장치에 관한 것이다.The present invention relates to a measuring device for the precise safety diagnosis of the bridge bridge device, in particular to determine whether the abnormality of the bridge bridge device through the periodic observation of the measurement device in advance to prevent adverse effects on the structure The present invention relates to a measuring device for precise safety diagnosis of bridge bridge devices to ensure the safety of the vehicle.

일반적으로 교좌장치(30)는 교각구조물(10)과 교량상판(20)의 사이에 도 1과 같이 설치되어 상부하중을 그대로 받고 있는 시설로서 상부 이동에 따른 과도한 하중으로 변형이 발생되는 경우가 종종 나타나고 있는 실정이다.In general, the bridge device 30 is installed between the bridge structure 10 and the bridge deck 20 as shown in FIG. 1 and receives the upper load as it is, in which deformation is often caused by an excessive load due to the upward movement. It is appearing.

그런데 교좌장치(30)의 변형을 즉시 파악하지 못하고 방치되는 경우에 교량상판(20)에 심각한 문제점을 발생시킬 수 있으며, 만약 심각한 문제점이 발생될 경우에는 교량통행을 차단해야 하는 상황까지 야기시킬 수 있는 실정이다.However, if the deformation of the bridge device 30 is not immediately grasped, it may cause a serious problem in the bridge deck 20, and if a serious problem occurs, it may cause a situation that should block the bridge passage. There is a situation.

본 발명은 상술한 문제점을 감안하여, 본 발명은, 교량상판의 하중에 의한 교좌장치의 변위를 정밀 안전진단용 측정장치를 통해 문제점을 파악할 수 있도록 하여 구조물에 미치는 악영향을 미연에 방지하여 대형사고를 예방할 수 있도록 함을 그 목적으로 한다.The present invention in view of the above-described problems, the present invention, it is possible to grasp the problem of the displacement of the bridge device due to the load of the bridge plate through the precision safety diagnostic measurement device to prevent the adverse effects on the structure in advance to prevent the accident Its purpose is to allow prevention.

본 발명은 상술한 목적달성을 위해, 본 발명은, 교각구조물과 교량상판의 사이에 설치되는 교좌장치의 정밀 안전진단을 위해 설치되는 측정장치에 있어서, 상기 교량 교좌장치의 정밀 안전진단을 위한 측정장치는, 교량 교좌장치 상, 하부 솔플레이트 사이의 탄성받침의 진동 계측을 위해 정밀 안전진단용 측정장치를 상,하부 솔플레이트의 측면에 고정설치하여 교량상판의 하중에 의한 탄성받침의 변위를 안전진단용 측정장치의 다이얼게이지를 통해 측정할 수 있도록 구성하고, 상기 정밀 안전진단용 측정장치는, 상, 하부가 ㄷ-자형 체결틀로 구성되어 측면에는 체결홀을 형성하며, 상기 체결홀에는 체결볼트를 이용하여 상기 ㄷ-자형 체결틀을 교좌장치의 상,하부 솔플레이트의 측면에 고정토록 하고, 상기 ㄷ-자형 체결틀은 상, 하부의 맞은편으로 반원형고리를 용접설치하고, 상기 반원형고리에는 원형눈금판과 양측으로 측정체결대가 부착된 다이얼게이지를 양측으로 체결고리가 부착된 변형감지용 스프링을 이용하여 수직 또는 경사지게 다수개를 ㄷ-자형 체결틀에 부착된 반원형고리에 체결시켜 교량상판의 하중에 의한 교좌장치의 변위를 정밀하게 측정할 수 있도록 구성하는 것을 특징으로 하는 교량 교좌장치의 정밀 안전진단을 위한 측정장치를 제공한다.The present invention to achieve the above object, the present invention, in the measuring device is installed for the precision safety diagnosis of the bridge device installed between the bridge structure and the bridge deck, the measurement for the precision safety diagnosis of the bridge bridge device In order to measure the vibration of the elastic bearing between the bridge seat device and the lower sole plate, the device is installed with the precision safety diagnosis measuring device fixedly on the side of the upper and lower sole plates, so that the displacement of the elastic bearing due to the load of the bridge upper plate It is configured to measure through the dial gauge of the measuring device, the measuring device for precision safety diagnosis, the upper and lower portion is composed of the c-shaped fastening frame to form a fastening hole on the side, using a fastening bolt for the fastening hole The c-shaped fastening frame to be fixed to the side of the upper, lower sole plate of the chair device, the c-shaped fastening frame to the opposite side of the upper, lower The circular ring is welded and installed, and the semicircular ring is attached to the c-shaped fastening frame in a vertical or inclined manner by using a strain gage with a fastening ring attached to both sides with a circular gauge and a dial gauge attached to both sides. The present invention provides a measuring device for precise safety diagnosis of a bridge bridge device, which is configured to be fastened to an attached semi-circular ring so as to accurately measure the displacement of the bridge device due to the load of the bridge deck.

이하, 첨부 도면을 참조하여 본 발명의 구성을 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated with reference to an accompanying drawing.

도 2는 본 발명의 교량 교좌장치의 정밀 안전진단을 위한 측정장치를 설치한 상태를 나타내는 도면이다.2 is a view showing a state in which a measuring device for the precise safety diagnosis of the bridge bridge device of the present invention is installed.

교각구조물(100)과 교량상판(200)의 사이에 설치되는 교좌장치(300)에 구성되는 교좌장치(300)의 정밀 안전진단용 측정장치(400)에 있어서,In the precision safety diagnosis measuring device 400 of the bridge device 300 is composed of a bridge device 300 installed between the bridge structure 100 and the bridge deck 200,

상기 교량 교좌장치(300)의 정밀 안전진단을 위한 측정장치(400)는, 교량 교좌장치(300) 상, 하부 솔플레이트(320,310) 사이의 탄성받침(330)의 진동 계측을 위해 정밀 안전진단용 측정장치(400)를 상,하부 솔플레이트(320,310)의 측면에 고정설치하여 교량상판(200)의 하중에 의한 탄성받침(330)의 변위를 안전진단용 측정장치(400)의 다이얼게이지(430)를 통해 측정할 수 있도록 구성한다.Measurement device 400 for the precise safety diagnosis of the bridge bridge device 300, the measurement for precision safety diagnosis for the vibration measurement of the elastic support 330 between the bridge sole device 300, the lower sole plates (320, 310) The device 400 is fixed to the sides of the upper and lower sole plates 320 and 310 so that the displacement of the elastic support 330 due to the load of the bridge upper plate 200 is adjusted to the dial gauge 430 of the safety diagnosis measuring device 400. Configure to measure through

도 3은 본 발명의 교량 교좌장치의 정밀 안전진단을 위한 측정장치의 사시도로서,3 is a perspective view of a measuring device for precise safety diagnosis of the bridge bridge device of the present invention,

상기 정밀 안전진단용 측정장치(400)는, 상, 하부가 ㄷ-자형 체결틀(410)로 구성되어 측면에는 체결홀(411)을 형성하며, 상기 체결홀(411)에는 체결볼트(412)를 이용하여 상기 ㄷ-자형 체결틀(410)을 교좌장치(300)의 상,하부 솔플레이트(320,310)의 측면에 고정토록 하고, 상기 ㄷ-자형 체결틀(410)은 상, 하부의 맞은편으로 반원형고리(413)를 용접설치하고, 상기 반원형고리(413)에는 원형눈금판(431)과 양측으로 측정체결대(432)가 부착된 다이얼게이지(430)를 양측으로 체결고리(421)가 부착된 변형감지용 스프링(420)을 이용하여 수직 또는 경사지게 다수개를 ㄷ-자형 체결틀(410)에 부착된 반원형고리(413)에 체결시켜 교량상판(200)의 하중에 의한 교좌장치(300)의 변위를 정밀하게 측정할 수 있도록 구성한다.The precision safety diagnosis measuring device 400, the upper and lower portion is composed of the c-shaped fastening frame 410 to form a fastening hole 411 on the side, the fastening bolt 412 to the fastening hole 411 The c-shaped fastening frame 410 is fixed to the sides of the upper and lower sole plates 320 and 310 of the chair apparatus 300, and the c-shaped fastening frame 410 is opposite to the upper and lower sides. The semi-circular ring 413 is welded and installed, and the semi-circular ring 413 is provided with a circular gauge plate 431 and a dial gauge 430 having a measuring fastener 432 attached to both sides, and fastening rings 421 attached to both sides. By using the strain detection spring 420 to fasten a plurality of vertical or inclined to the semi-circular ring 413 attached to the c-shaped fastening frame 410 of the bridge device 300 by the load of the bridge top plate 200 Configure to measure the displacement accurately.

상술한 구성에서 알 수 있는 바와 같이, 교량 교좌장치의 정밀 안전진단을 위한 측정장치는, 교량상판의 이동하중에 의한 교좌장치의 변형을 교좌장치에 설치된 정밀 안전진단용 측정장치를 통해 교좌장치에 미치는 하중 변위를 쉽게 육안으로 파악할 수 있도록 하여 교량의 안전을 확보할 수 있도록 한다.As can be seen from the above-described configuration, the measuring device for the precision safety diagnosis of the bridge bridge device, the deformation of the bridge device due to the moving load of the bridge top plate to the bridge device through the precision safety diagnosis measuring device installed in the bridge device The safety of bridges can be ensured by visually identifying the load displacement.

상술한 본 발명의 구성에 의한 효과를 설명한다. The effect by the structure of this invention mentioned above is demonstrated.

본 발명의 교량 교좌장치의 정밀 안전진단을 위한 측정장치는, 교좌장치에 전해지는 응력을 측정함과 아울러, 그 교좌장치의 변형을 감지할 수 있게 되어 교량에 미치는 악영향을 미연에 방지할 수 있는 효과를 갖도록 한다.The measuring device for the precise safety diagnosis of the bridge bridge device of the present invention, while measuring the stress transmitted to the bridge device, it is possible to detect the deformation of the bridge device to prevent the adverse effect on the bridge in advance Make it work.

도 1은 일반적인 교량의 교좌장치에 파손에 따른 문제점을 나타내는 도면.1 is a view showing a problem caused by damage to the bridge device of a general bridge.

도 2는 본 발명의 교량 교좌장치의 정밀 안전진단을 위한 측정장치를 설치한 상태를 나타내는 도면.2 is a view showing a state in which a measuring device for the precise safety diagnosis of the bridge bridge device of the present invention is installed.

도 3은 본 발명의 교량 교좌장치의 정밀 안전진단을 위한 측정장치의 사시도.Figure 3 is a perspective view of a measuring device for precise safety diagnosis of the bridge bridge device of the present invention.

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

100: 교각구조물 200: 교량상판100: bridge structure 200: bridge deck

300: 교좌장치 310: 하부 솔플레이트300: chair device 310: lower sole plate

320: 상부 솔플레이트 330: 탄성받침320: upper sole plate 330: elastic bearing

400: 정밀 안전진단용 측정장치 410: ㄷ-자형 체결틀400: precision safety diagnostic measuring device 410: C-shaped fastening frame

411: 체결홀 412: 체결볼트411: fastening hole 412: fastening bolt

413: 반원형고리 420: 변형감지용 스프링413: semi-circular ring 420: spring for deformation detection

421: 체결고리 430: 다이얼게이지421: fastener 430: dial gauge

431: 원형눈금판 432: 측정체결대431: circular scale 432: measuring stand

Claims (1)

교각구조물(100)과 교량상판(200)의 사이에 설치되는 교좌장치(300)의 정밀 안전진단을 위해 설치되는 측정장치(400)에 있어서,In the measuring device 400 is installed for the precise safety diagnosis of the bridge device 300 is installed between the bridge structure 100 and the bridge deck 200, 상기 교량 교좌장치(300)의 정밀 안전진단을 위한 측정장치(400)는, 교량 교좌장치(300) 상, 하부 솔플레이트(320,310) 사이의 탄성받침(330)의 진동 계측을 위해 정밀 안전진단용 측정장치(400)를 상,하부 솔플레이트(320,310)의 측면에 고정설치하여 교량상판(200)의 하중에 의한 탄성받침(330)의 변위를 안전진단용 측정장치(400)의 다이얼게이지(430)를 통해 측정할 수 있도록 구성하고,Measurement device 400 for the precise safety diagnosis of the bridge bridge device 300, the measurement for precision safety diagnosis for the vibration measurement of the elastic support 330 between the bridge sole device 300, the lower sole plates (320, 310) The device 400 is fixed to the sides of the upper and lower sole plates 320 and 310 so that the displacement of the elastic support 330 due to the load of the bridge upper plate 200 is adjusted to the dial gauge 430 of the safety diagnosis measuring device 400. So that you can measure with 상기 정밀 안전진단용 측정장치(400)는, 상, 하부가 ㄷ-자형 체결틀(410)로 구성되어 측면에는 체결홀(411)을 형성하며, 상기 체결홀(411)에는 체결볼트(412)를 이용하여 상기 ㄷ-자형 체결틀(410)을 교좌장치(300)의 상,하부 솔플레이트(320,310)의 측면에 고정토록 하고, 상기 ㄷ-자형 체결틀(410)은 상, 하부의 맞은편으로 반원형고리(413)를 용접설치하고, 상기 반원형고리(413)에는 원형눈금판(431)과 양측으로 측정체결대(432)가 부착된 다이얼게이지(430)를 양측으로 체결고리(421)가 부착된 변형감지용 스프링(420)을 이용하여 수직 또는 경사지게 다수개를 ㄷ-자형 체결틀(410)에 부착된 반원형고리(413)에 체결시켜 교량상판(200)의 하중에 의한 교좌장치(300)의 변위를 정밀하게 측정할 수 있도록 구성하는 것을 특징으로 하는 교량 교좌장치의 정밀 안전진단을 위한 측정장치.The precision safety diagnosis measuring device 400, the upper and lower portion is composed of the c-shaped fastening frame 410 to form a fastening hole 411 on the side, the fastening bolt 412 to the fastening hole 411 The c-shaped fastening frame 410 is fixed to the sides of the upper and lower sole plates 320 and 310 of the chair apparatus 300, and the c-shaped fastening frame 410 is opposite to the upper and lower sides. The semi-circular ring 413 is welded and installed, and the semi-circular ring 413 is provided with a circular gauge plate 431 and a dial gauge 430 having a measuring fastener 432 attached to both sides, and fastening rings 421 attached to both sides. By using the strain detection spring 420 to fasten a plurality of vertical or inclined to the semi-circular ring 413 attached to the c-shaped fastening frame 410 of the bridge device 300 by the load of the bridge top plate 200 Measurement for precise safety diagnosis of bridge bridge device, characterized in that configured to accurately measure displacement Value.
KR10-2004-0070863A 2004-09-06 2004-09-06 Measure apparatus for safety check-up of bridge KR100473479B1 (en)

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KR100780273B1 (en) * 2006-10-16 2007-11-29 주식회사 삼림엔지니어링 Measurement apparatus for safety diagnosis of reinforcement revetment part of bridge
CN114413776A (en) * 2021-12-15 2022-04-29 贵州黔中大工程检测技术咨询有限公司 Deformation detection device for highway bridge support

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JPS6197704U (en) * 1984-12-03 1986-06-23
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KR19990053001A (en) * 1997-12-23 1999-07-15 김기중 Chair unit with improved seismic performance
KR20000050435A (en) * 1999-01-08 2000-08-05 이정수 Shear strain control device for lrb(lead rubber bearing) compensating thermal movement of super structure for bridge
KR20030077876A (en) * 2002-03-27 2003-10-04 주식회사 탑시스템 The sensor system for measurement of tunnel endurance displacement and its ceiling subsidence
KR20040077214A (en) * 2003-02-28 2004-09-04 동일고무벨트주식회사 Structural bearing having a fiber-optic sensor and method for measuring the supporting load in use of the same

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JPS6197704U (en) * 1984-12-03 1986-06-23
JPH01297215A (en) * 1988-05-26 1989-11-30 Matsushita Electric Works Ltd Apparatus and method for gauging green inorganic plate
KR19990053001A (en) * 1997-12-23 1999-07-15 김기중 Chair unit with improved seismic performance
KR20000050435A (en) * 1999-01-08 2000-08-05 이정수 Shear strain control device for lrb(lead rubber bearing) compensating thermal movement of super structure for bridge
KR20030077876A (en) * 2002-03-27 2003-10-04 주식회사 탑시스템 The sensor system for measurement of tunnel endurance displacement and its ceiling subsidence
KR20040077214A (en) * 2003-02-28 2004-09-04 동일고무벨트주식회사 Structural bearing having a fiber-optic sensor and method for measuring the supporting load in use of the same

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