KR100457169B1 - Safety diagnosis apparatus for camber measurement of bridge - Google Patents
Safety diagnosis apparatus for camber measurement of bridge Download PDFInfo
- Publication number
- KR100457169B1 KR100457169B1 KR10-2004-0063501A KR20040063501A KR100457169B1 KR 100457169 B1 KR100457169 B1 KR 100457169B1 KR 20040063501 A KR20040063501 A KR 20040063501A KR 100457169 B1 KR100457169 B1 KR 100457169B1
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- Prior art keywords
- bridge
- camber
- safety
- top plate
- displacement
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/58—Wireless transmission of information between a sensor or probe and a control or evaluation unit
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Bridges Or Land Bridges (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
본 발명은 교량상판 캠버측정용 안전진단장치에 관한 것으로서, 교량상판의 이동하중에 의한 캠버의 변형을 세심하게 측정할 수 있도록 하여 교량상판의 문제점을 미연에 파악하여 안전하게 대처할 수 있도록 하는 교량상판 캠버측정용 안전진단장치에 관한 것이다.The present invention relates to a safety diagnosing device for measuring a bridge deck camber, which enables to measure carefully the deformation of the camber due to the moving load of the bridge deck, so as to grasp the problems of the bridge deck beforehand and cope with it safely. The present invention relates to a safety diagnostic device for measurement.
본 발명은, 교각구조물 사이의 교량상판의 하단에 설치되는 이동홈이 구성된 가로보강대를 체결틀을 이용하여 앙카볼트로 교각구조물 상부에 고정시키도록 형성하고, 상기 가로보강대의 이동홈으로 안전진단장치를 설치하여 교량상판 하부로 이동하면서 교량상판의 캠버 변위를 측정할 수 있도록 구성하는 것을 특징으로 하는 교량상판 캠버측정용 안전진단장치를 제공한다.The present invention is to form a horizontal reinforcing bar consisting of a moving groove that is installed on the lower end of the bridge top plate between the bridge structures using an anchoring bolt to secure the upper part of the bridge structure with anchor bolts, the safety diagnostic device as a moving groove of the cross reinforcement It provides a safety diagnostic device for measuring the bridge top camber, characterized in that configured to measure the camber displacement of the bridge top plate while moving to the bottom of the bridge top plate.
Description
본 발명은 교량상판 캠버측정용 안전진단장치에 관한 것으로서, 교량상판의 이동하중에 의한 캠버의 변형을 세심하게 측정할 수 있도록 하여 교량상판의 문제점을 미연에 파악하여 안전하게 대처할 수 있도록 하는 교량상판 캠버측정용 안전진단장치에 관한 것이다.The present invention relates to a safety diagnosing device for measuring a bridge deck camber, which enables to measure carefully the deformation of the camber due to the moving load of the bridge deck, so as to grasp the problems of the bridge deck beforehand and cope with it safely. The present invention relates to a safety diagnostic device for measurement.
일반적으로 교량 구조물은 도 1과 같이 교각구조물(10)을 설치하고 그 상부에 교량상판(20)을 설치하는 방식으로 교량을 설치하고 있다.In general, bridge structures are installed in such a way that the bridge structure 10 is installed as shown in FIG. 1 and the bridge top plate 20 is installed thereon.
그러나 기존의 교량에는 교량상판(20)의 캠버(30)를 측정하는 시설이 미흡하여 과적차량 통행으로 인한 교량 상판(20)에 균열(40)이 발생되었을 경우에도 정기적인 교량점검을 하기전에는 허용변위 이상으로 교량상판(20)이 작동하였는지의 문제점을 파악할 수 없어 교량 구조물의 안전에 문제점이 나타나는 실정이다.However, existing bridges do not have sufficient facilities to measure the camber 30 of the bridge deck 20, so even when a crack 40 is generated in the bridge deck 20 due to the overload vehicle passage, it is allowed before conducting a regular bridge inspection. It is a situation that a problem appears in the safety of the bridge structure can not grasp the problem that the bridge top plate 20 is operated over the displacement.
본 발명은 상술한 문제점을 감안하여, 본 발명은, 교량상판 캠버의 처짐이 허용변위 이상으로 발생되었는지를 안전진단장치를 이용하여 주기적으로 체크를 하여 교량상판의 이상여부가 발생되었을 경우에는 곧바로 안전조치를 실시하여 시설물을 보호할 수 있도록 하는 것에 그 목적이 있다.The present invention in view of the above problems, the present invention, by using a safety diagnosis device to periodically check whether the deflection of the bridge top camber occurred above the allowable displacement, if the abnormality of the bridge top plate occurs immediately Its purpose is to ensure that measures are taken to protect the facility.
도 1은 기존 교량상판의 문제점을 나타내는 도면.1 is a view showing a problem of the existing bridge deck.
도 2는 본 발명의 교량상판 캠버측정용 안전진단장치를 나타내는 측면도.Figure 2 is a side view showing a safety diagnosis device for measuring the bridge deck camber of the present invention.
도 3은 본 발명의 교량상판 캠버측정용 안전진단장치의 분해상태를 나타내는 개념도.3 is a conceptual diagram showing an exploded state of the safety diagnosis apparatus for measuring the bridge deck camber of the present invention.
< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>
100: 교각구조물 200: 교랑상판100: bridge structure 200: bridge deck
300: 가로보강대 310: 이동홈300: horizontal reinforcement 310: moving groove
320: 체결틀 330: 앙카볼트320: fastening frame 330: anchor bolt
400: 안전진단장치 410: X형 체결대400: safety diagnosis device 410: X type fastening
420: 베어링 430: 회전바퀴420: bearing 430: rotary wheel
440: 인장용 스프링 450: 받침대440: tension spring 450: base
460: 구동바퀴 470: 배터리460: drive wheel 470: battery
480: 작동스위치 490: 광파측정장치480: operation switch 490: light wave measuring device
491: 반사체 492: 기록감지센서491: reflector 492: recording sensor
493: 출력493: output
본 발명은 상술한 목적달성을 위해, 본 발명은, 교각구조물 사이의 교량상판의 하단에 설치되는 이동홈이 구성된 가로보강대를 체결틀을 이용하여 앙카볼트로 교각구조물 상부에 고정시키도록 형성하고, 상기 가로보강대의 이동홈으로 안전진단장치를 설치하여 교량상판 하부로 이동하면서 교량상판의 캠버 변위를 측정할 수 있도록 구성하는 것을 특징으로 하는 교량상판 캠버측정용 안전진단장치를 제공한다.The present invention is to achieve the above object, the present invention is formed so as to fix the cross-beam reinforcement consisting of a movable groove is installed on the lower end of the bridge top plate between the bridge structure by using the anchoring frame to the top of the bridge structure with anchor bolts, The safety diagnosing device is installed as a moving groove of the cross reinforcement bar to provide a safety diagnosing device for measuring a cam top of a bridge top cam, characterized in that it is configured to measure the camber displacement of the bridge top plate while moving down the bridge top plate.
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 교량상판 캠버측정용 안전진단장치를 나타내는 측면도이다.2 is a side view showing a safety diagnosis device for measuring the bridge deck camber of the present invention.
교각구조물(100) 사이의 교량상판(200)의 하단에 가로보강대(300)를 설치하고, 가로보강대(300)에는 안전진단장치(400)를 설치하여 가로보강대(300)를 따라 안전진단장치(400)를 이동하면서 교량의 상판 캠버의 변위를 측정할 수 있도록 구성한다.The horizontal reinforcing bar 300 is installed at the bottom of the bridge top plate 200 between the bridge structures 100, and the safety diagnosing device 400 is installed on the horizontal reinforcing bar 300 along the horizontal reinforcing bar 300 to provide a safety diagnosis device ( It is configured to measure the displacement of the upper camber of the bridge while moving 400).
도 3은 본 발명의 교량상판 캠버측정용 안전진단장치의 분해상태를 나타내는 개념도로서,3 is a conceptual diagram showing an exploded state of the safety diagnosis device for measuring the bridge deck camber of the present invention,
상기 교량상판 캠버측정용 안전진단장치(400)는, 전방에는 중앙부위에 베어링(420)이 설치된 X형 체결대(410) 형성하고, 상기 X형 체결대(410)의 단부에는 회전바퀴(430)를 체결하며, X형 체결대(410)의 작동은 인장용 스프링(440)을 설치하여 교량상판(200) 캠버의 변위를 측정할 수 있도록 자연스럽게 교량상판(200)과 가로보강대(300)에 밀착시킬 수 있도록 구성하고, 후방에는 회전모터가 구비된 구동바퀴(460)를 설치하고, 구동바퀴(460)와 X형 체결대(410)는 받침대(450)로 연결하고, 상기 받침대(450)의 상부에는 광파측정장치(490)와 기록감지센서(492), 배터리(470), 작동스위치(480)로 구성되며, X형 체결대(410) 뒷측의 상부에는 반사체(491)를 구성하여, 안전진단장치(400)의 작동스위치(480)를 통해 작동하면, 구동바퀴(460)에 의해 상기 가로보강대(300)를 따라 안전진단장치(400)가 이동을 하고, 교량상판(200)과 가로보강대(300)의 캠버의 변위를 광파측정장치(490)가 상부에 있는 반사체(491)의 거리를 주기적인 측정을 통해 기록감지센서(492)로 데이터를 송신하여 기록감지센서(492) 기록을 하여 필요에 따라 출력(493)할 수 있도록 하여 캠버의 변위를 측정할 수 있도록 구성된다.The safety diagnosing device 400 for measuring the bridge plate camber is provided with an X-type fastener 410 in which a bearing 420 is installed at a central portion in front, and a rotating wheel 430 at an end of the X-type fastener 410. ), The operation of the X-type fastener 410 is installed on the bridge top plate 200 and the horizontal reinforcement 300 naturally to install the tension spring 440 to measure the displacement of the bridge top plate 200 camber It is configured to be in close contact, the rear is provided with a driving wheel 460 with a rotating motor, the driving wheel 460 and the X-type fastening table 410 is connected to the pedestal 450, the pedestal 450 The upper portion of the light wave measuring device 490, the recording detection sensor 492, the battery 470, the operation switch 480, and the upper portion of the rear of the X-type fastening table 410 constitutes a reflector 491, When operating through the operation switch 480 of the safety diagnostic device 400, the safety diagnostic device 400 along the horizontal reinforcement 300 by the drive wheel 460. ) Moves, and the displacement of the camber of the bridge deck 200 and the transverse reinforcement 300 is measured by the recording sensor 490 through periodic measurement of the distance of the reflector 491 on the upper portion of the optical wave measuring apparatus 490. It is configured to measure the displacement of the camber by sending data to the recording sensor 492 to record and output the output 493 as necessary.
상술한 구성에서 알 수 있듯이, 교량상판 캠버측정용 안전진단장치는, 교량상판의 캠버의 처짐이 허용변위 이상으로 작동하고 있는지 주기적인 안전진단장치의 데이터를 통해 파악할 수 있도록 하고, 허용변위 이상으로 캠버의 변위가 발생될 때에는 즉시 현장조사를 통해 교량의 안정성을 파악하여 시설물의 안전을 확보할 수 있도록 한다.As can be seen from the above-described configuration, the safety diagnosis device for measuring the bridge deck camber is able to determine whether the deflection of the camber of the bridge deck is operating above the allowable displacement, and through the data of the periodic safety diagnosis device. When the displacement of camber occurs, it is necessary to immediately check the stability of the bridge through on-the-spot investigation to ensure the safety of the facility.
상술한 본 발명의 구성에 의한 효과를 설명한다.The effect by the structure of this invention mentioned above is demonstrated.
본 발명의 교량상판 캠버측정용 안전진단장치는, 교량상판 캠버의 변위를 안전진단장치의 데이터를 통해 이상여부를 미연에 파악할 수 있도록 하여 교량구조물의 문제점 및 안전에 신속하게 대처할 수 있도록 하는 효과를 갖도록 한다.Safety diagnosis device for measuring the bridge top camber of the present invention, the displacement of the bridge top camber to determine whether the abnormality through the data of the safety diagnosis device in advance to effect the problem to quickly cope with the problems and safety of the bridge structure. Have it.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2004-0063501A KR100457169B1 (en) | 2004-08-12 | 2004-08-12 | Safety diagnosis apparatus for camber measurement of bridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2004-0063501A KR100457169B1 (en) | 2004-08-12 | 2004-08-12 | Safety diagnosis apparatus for camber measurement of bridge |
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| KR20-2004-0023058U Division KR200365774Y1 (en) | 2004-08-12 | 2004-08-12 | Safety diagnosis apparatus for camber measurement of bridge |
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| KR20040077613A KR20040077613A (en) | 2004-09-04 |
| KR100457169B1 true KR100457169B1 (en) | 2004-11-17 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100604007B1 (en) * | 2004-09-20 | 2006-07-24 | 대우조선해양 주식회사 | Measurement device of plate welding-deformation at the welding behind part inner member of ship |
| KR100761934B1 (en) * | 2007-07-23 | 2007-09-28 | 주식회사 동우기술단 | Bridge safety examination system |
| KR100761918B1 (en) * | 2007-07-23 | 2007-09-28 | 주식회사 동우기술단 | Bridge safety examination system |
| KR101107205B1 (en) * | 2009-11-13 | 2012-01-25 | (주)성안기술단 | Safety check-up method of steel box slab section of bridge |
| KR101424086B1 (en) * | 2014-02-28 | 2014-07-28 | (주) 토건테크 | Safety examination apparatus for bridge using point displacement measuring instrument |
| CN109555172A (en) * | 2019-01-03 | 2019-04-02 | 水利部交通运输部国家能源局南京水利科学研究院 | The laboratory measurement method of Oversea bridge basis wave force |
| CN109883307B (en) * | 2019-03-13 | 2021-04-16 | 中铁山桥集团有限公司 | Method for detecting camber of bridge member |
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