KR20040082368A - 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
KR20040082368A
KR20040082368A KR1020040071248A KR20040071248A KR20040082368A KR 20040082368 A KR20040082368 A KR 20040082368A KR 1020040071248 A KR1020040071248 A KR 1020040071248A KR 20040071248 A KR20040071248 A KR 20040071248A KR 20040082368 A KR20040082368 A KR 20040082368A
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South Korea
Prior art keywords
bridge
vertical
foundation
scale plate
ground
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KR1020040071248A
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Korean (ko)
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KR100535723B1 (en
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김길평
성수복
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(주)씨에스티개발
(주)토목기술엔지니어링
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Priority to KR10-2004-0071248A priority Critical patent/KR100535723B1/en
Publication of KR20040082368A publication Critical patent/KR20040082368A/en
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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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/22—Feeler-pin gauges, e.g. dial gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • 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
    • G01B2210/66—Rock or ground anchors having deformation measuring means

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

Abstract

PURPOSE: A measurement apparatus for safety check-up of a bridge is provided to prevent an accident by preliminarily checking the safety of the bridge using the measurement apparatus installed in a bridge structure. CONSTITUTION: A measurement apparatus(300) includes a vertical pipe(310) having a circular notch mark plate(312) and a vertical notch mark plate(313). A measurement unit(320) is installed in the vertical pipe(310) so as to measure deformation of a ground below a bridge by using a horizontal scale(323) and a vertical scale(325) provided in the measurement unit(320). The vertical pipe(310) is formed at a lower portion thereof with a circular pipe(311). A lower portion of a vertical column(321) of the measurement unit(320) has a conical shape(322). The vertical scale(325) is coupled to an end portion of the horizontal scale(323).

Description

교량 기초구조물의 안전진단용 계측시설{MEASURE APPARATUS FOR SAFETY CHECK-UP OF BRIDGE}MEASURE APPARATUS FOR SAFETY CHECK-UP OF BRIDGE}

본 발명은 교량 기초구조물의 안전진단용 계측시설에 관한 것으로서, 교량 구조물의 기초에 지반의 변형을 계측할 수 있도록 계측시설의 설치하여, 교량 상부하중에 의한 지반의 변형이나 지반자체의 변형을 계측시설을 통해 미연에 파악할 수 있도록 하여 교량 구조물의 안전을 확보할 수 있도록 하는 교량 기초구조물의 안전진단용 계측시설에 관한 것이다.The present invention relates to a measurement facility for the safety diagnosis of a bridge foundation structure, the installation of a measurement facility to measure the deformation of the ground on the foundation of the bridge structure, the measurement of the ground deformation or deformation of the ground itself due to the bridge upper load The present invention relates to a measurement system for the safety diagnosis of the foundation of a bridge structure to ensure the safety of the bridge structure by making it possible to grasp it in advance.

일반적으로 교량의 기초시설물인 교각시설은 도 1에서 보는 바와 같이 강관파일(10)과 기초콘크리트(20)와 교각기둥(30)으로 나뉘어 시공되고 있다.In general, the pier facilities, which are the basic facilities of the bridge, are constructed by dividing the steel pipe pile 10, the foundation concrete 20, and the piers 30 as shown in FIG.

그러나 교량상판의 하중에 의한 교각시설물의 변형을 측정할 만한 시설이 전혀 구비되어 있지 않아 지반에 변형이 발생시에는 교량의 안전에 큰 문제점이 발생될 수 있는 것이 지금의 실정이라고 볼 수 있다.However, since there is no facility to measure the deformation of the bridge facilities due to the load of the bridge deck, it can be seen that the present situation may cause a big problem in the safety of the bridge when deformation occurs in the ground.

본 발명은 상술한 문제점을 감안하여, 본 발명은, 교량상판의 과적하중에 의한 시설물의 침하나 지반자체의 변형이 발생시 교각구조물에 설치된 계측시설을 통해 교량의 안전을 미연에 점검할 수 있도록 하여 교량 구조물의 안전을 확보할 수 있도록 하는 것을 그 목적으로 한다.The present invention in view of the above problems, the present invention, it is possible to check the safety of the bridge in advance through the measurement facilities installed on the bridge structure when the settlement of the facility due to the overload of the bridge deck or deformation of the ground itself occurs Its purpose is to ensure the safety of bridge structures.

도 1은 일반적인 교량의 기초를 설치한 상태를 나타내는 단면도.1 is a cross-sectional view showing a state in which the foundation of a general bridge is installed.

도 2는 본 발명의 교량 기초구조물의 안전진단용 계측시설을 설치한 상태를 나타내는 단면도.2 is a cross-sectional view showing a state in which the measurement facility for the safety diagnosis of the bridge foundation structure of the present invention is installed.

도 3은 본 발명의 교량 기초구조물의 안전진단용 계측시설의 분해상태를 나타내는 도면.3 is a view showing an exploded state of the measurement facility for the safety diagnosis of the bridge foundation structure of the present invention.

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

100: 기초콘크리트 200: 교각구조물100: foundation concrete 200: bridge structure

300: 계측시설 310: 수직파이프300: measuring facility 310: vertical pipe

311: 원형파이프 312: 원형눈금판311: round pipe 312: round scale plate

313: 수직눈금판 314: 체결홀313: vertical scale plate 314: fastening hole

315: 셋트앙카 320: 계측장치315: set anchor 320: measuring device

321: 수직기둥 322: 원뿔형 형태321: vertical column 322: conical shape

323: 수직눈금자 324: 체결볼트323: vertical ruler 324: fastening bolt

325: 수직눈금자325 vertical ruler

본 발명은 상술한 목적달성을 위해, 본 발명은, 교량 구조물 기초의 지중에 설치되어 구조물 하부의 지반변형을 계측할 수 있도록 설치되는 교량 기초구조물의 안전진단용 계측시설에 있어서, 상기 교량 기초구조물의 안전진단용 계측시설은, 교각을 구성하는 기초콘크리트 타설전 상부가 원형눈금판과 수직눈금판이 부착된 수직파이프를 설치하여 기초콘크리트를 타설 후 고정토록 하고, 상기 기초콘크리트 타설 후 상부에 교각구조물의 시공이 완료시 계측장치를 수직파이프에 설치하여 교량 하부 지반의 변형을 계측장치에 설치된 수평 및 수직눈금자를 이용하여 계측할 수 있도록 구성하는 한편, 상기 수직파이프는, 하부가 원형파이프 형태를 형성하고, 상부는 원형형태로 원형눈금판과 한측에는 수직눈금판을 형성하며, 상기 원형눈금판 양측에는 체결홀이 형성되어 셋트앙카를 이용하여 기초콘크리트의 상부에 원형눈금판을 고정토록 하고, 상기 계측장치는, 수직기둥의 하부는 원뿔형 형태로 형성되고, 상부에는 수직눈금자가 체결볼트로 체결되고, 상기 수직눈금자의 단부측에는 수평눈금자가 부착되어 교량 기초구조물의 지반에 변형이 발생시 이를 계측장치를 통해 파악할 수 있도록 구성하는 것을 특징으로 하는 교량 기초구조물의 안전진단용 계측시설을 제공한다.The present invention, in order to achieve the above object, the present invention is installed in the ground of the bridge structure foundation in the measurement facility for the safety diagnosis of the bridge foundation structure installed so as to measure the ground deformation of the lower portion of the structure, The measuring facility for safety diagnosis is to install a vertical pipe with a circular scale plate and a vertical scale plate attached to the upper part of the foundation before placing the pier to fix the foundation concrete after placing the foundation concrete. Upon completion, the measuring device is installed in a vertical pipe so that deformation of the lower ground of the bridge can be measured by using horizontal and vertical rulers installed in the measuring device. The circular form has a circular scale plate and a vertical scale plate on one side, the circular scale plate on both sides A fastening hole is formed to fix the circular scale plate on the upper part of the foundation concrete using a set anchor, and the measuring device has a conical shape in the lower part of the vertical pillar, and the vertical ruler is fastened by the fastening bolt in the upper part. A horizontal ruler is attached to the end side of the vertical ruler to provide a measurement facility for the safety diagnosis of the bridge foundation structure, characterized in that configured to be able to grasp through the measuring device when deformation occurs in the ground of the bridge foundation structure.

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 기초구조물의 안전진단용 계측시설을 설치한 상태를 나타내는 단면도이다.2 is a cross-sectional view showing a state in which the measurement system for the safety diagnosis of the bridge foundation structure of the present invention is installed.

교량 구조물 기초의 지중에 설치되어 구조물 하부의 지반변형을 계측할 수있도록 설치되는 교량 기초구조물의 안전진단용 계측시설(300)에 있어서,In the measurement facility 300 for the safety diagnosis of the bridge foundation structure installed in the ground of the bridge structure foundation to measure the ground deformation of the lower structure,

상기 교량 기초구조물의 안전진단용 계측시설(300)은, 교각을 구성하는 기초콘크리트(100) 타설전 상부가 원형눈금판(312)과 수직눈금판(313)이 부착된 수직파이프(310)를 설치하여 기초콘크리트(100)를 타설 후 고정토록 하고, 상기 기초콘크리트(100) 타설 후 상부에 교각구조물(200)의 시공이 완료시 계측장치(320)를 수직파이프(310)에 설치하여 교량 하부 지반의 변형을 계측장치(320)에 설치된 수평(323) 및 수직눈금자(325)를 이용하여 계측할 수 있도록 구성한다.The safety diagnosis measuring facility 300 of the bridge foundation structure is installed by installing a vertical pipe 310 having a circular scale plate 312 and a vertical scale plate 313 on the upper portion of the foundation concrete 100 constituting the pier. After the concrete 100 is placed and fixed, and when the construction of the bridge structure 200 is completed after the foundation concrete 100 is installed, the measuring device 320 is installed in the vertical pipe 310 to deform the lower ground bridge. It is configured to measure using the horizontal 323 and the vertical ruler 325 installed in the measuring device 320.

도 3은 본 발명의 교량 기초구조물의 안전진단용 계측시설의 분해상태를 나타내는 도면으로서,3 is a view showing an exploded state of the measurement facility for the safety diagnosis of the bridge foundation structure of the present invention,

상기 교량 기초구조물의 안전진단용 계측시설(300)은, 수직파이프(310)와 계측장치(320)로 구성되며,The safety diagnosis measuring facility 300 of the bridge foundation structure is composed of a vertical pipe 310 and a measuring device 320,

상기 수직파이프(310)는, 하부가 원형파이프(311) 형태를 형성하고, 상부는 원형형태로 원형눈금판(312)과 한측에는 수직눈금판(313)을 형성하며, 상기 원형눈금판(312) 양측에는 체결홀(314)이 형성되어 셋트앙카(315)를 이용하여 기초콘크리트(100)의 상부에 원형눈금판(312)을 고정토록 하고,The vertical pipe 310, the lower portion is formed in the shape of a circular pipe 311, the upper portion is in a circular shape to form a circular scale plate 312 and a vertical scale plate 313 on one side, the circular scale plate 312 on both sides A fastening hole 314 is formed to fix the circular scale plate 312 on the upper portion of the foundation concrete 100 using the set anchor 315,

상기 계측장치(320)는, 수직기둥(321)의 하부는 원뿔형 형태(322)로 형성되고, 상부에는 수직눈금자(323)가 체결볼트(324)로 체결되고, 상기 수직눈금자(323)의 단부측에는 수평눈금자(325)가 부착되어 교량 기초구조물의 지반의 변형이 발생시 이를 계측장치(320)를 통해 파악할 수 있도록 구성한다.The measuring device 320, the lower portion of the vertical column 321 is formed in a conical shape 322, the upper vertical ruler 323 is fastened by a fastening bolt 324, the end of the vertical ruler 323 The horizontal ruler 325 is attached to the side so that the deformation of the ground of the bridge foundation structure occurs through the measuring device 320.

상술한 구성에서 알 수 있는 바와 같이, 상기 교량 기초구조물의 안전진단용계측시설은, 교량상판의 하중에 의한 구조물의 침하나, 지반 자체의 변형을 교각구조물의 기초에 설치된 계측시설을 통해 변위를 미연에 파악하도록 하여 구조물의 안전을 확보할 수 있도록 구성한다.As can be seen from the above-described configuration, the safety diagnosis measuring facility of the bridge foundation structure does not allow displacement of the structure by the load of the bridge deck or the deformation of the ground itself through the measurement facility installed on the foundation of the bridge structure. It should be configured to ensure the safety of the structure.

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

상기 교량 기초구조물의 안전진단용 계측시설은, 교량 상부하중에 의한 지반의 변형이나 지반자체의 변형을 계측시설을 통해 미연에 파악할 수 있도록 하여 교량 구조물의 안전을 확보할 수 있도록 하는 효과를 갖도록 한다.The measurement facility for the safety diagnosis of the foundation structure of the bridge, so that the deformation of the ground due to the upper load of the bridge or the deformation of the ground itself can be grasped in advance through the measurement facility to ensure the safety of the bridge structure.

Claims (1)

교량 구조물 기초의 지중에 설치되어 구조물 하부의 지반변형을 계측할 수 있도록 설치되는 교량 기초구조물의 안전진단용 계측시설(300)에 있어서,In the measurement facility 300 for the safety diagnosis of the bridge foundation structure installed in the ground of the bridge structure foundation to measure the ground deformation of the lower part of the structure, 상기 교량 기초구조물의 안전진단용 계측시설(300)은, 교각을 구성하는 기초콘크리트(100) 타설전 상부가 원형눈금판(312)과 수직눈금판(313)이 부착된 수직파이프(310)를 설치하여 기초콘크리트(100)를 타설 후 고정토록 하고, 상기 기초콘크리트(100) 타설 후 상부에 교각구조물(200)의 시공이 완료시 계측장치(320)를 수직파이프(310)에 설치하여 교량 하부 지반의 변형을 계측장치(320)에 설치된 수평(323) 및 수직눈금자(325)를 이용하여 계측할 수 있도록 구성하는 한편,The safety diagnosis measuring facility 300 of the bridge foundation structure is installed by installing a vertical pipe 310 having a circular scale plate 312 and a vertical scale plate 313 on the upper portion of the foundation concrete 100 constituting the pier. After the concrete 100 is placed and fixed, and when the construction of the bridge structure 200 is completed after the foundation concrete 100 is installed, the measuring device 320 is installed in the vertical pipe 310 to deform the lower ground bridge. While configuring to measure using the horizontal 323 and the vertical ruler 325 installed in the measuring device 320, 상기 수직파이프(310)는, 하부가 원형파이프(311) 형태를 형성하고, 상부는 원형형태로 원형눈금판(312)과 한측에는 수직눈금판(313)을 형성하며, 상기 원형눈금판(312) 양측에는 체결홀(314)이 형성되어 셋트앙카(315)를 이용하여 기초콘크리트(100)의 상부에 원형눈금판(312)을 고정토록 하고,The vertical pipe 310, the lower portion is formed in the shape of a circular pipe 311, the upper portion is in a circular shape to form a circular scale plate 312 and a vertical scale plate 313 on one side, the circular scale plate 312 on both sides A fastening hole 314 is formed to fix the circular scale plate 312 on the upper portion of the foundation concrete 100 using the set anchor 315, 상기 계측장치(320)는, 수직기둥(321)의 하부는 원뿔형 형태(322)로 형성되고, 상부에는 수직눈금자(323)가 체결볼트(324)로 체결되고, 상기 수직눈금자(323)의 단부측에는 수평눈금자(325)가 부착되어 교량 기초구조물의 지반에 변형이 발생시 이를 계측장치(320)를 통해 파악할 수 있도록 구성하는 것을 특징으로 하는 교량 기초구조물의 안전진단용 계측시설.The measuring device 320, the lower portion of the vertical column 321 is formed in a conical shape 322, the upper vertical ruler 323 is fastened by a fastening bolt 324, the end of the vertical ruler 323 The horizontal ruler 325 is attached to the side of the measurement system for the safety diagnosis of the bridge foundation structure, characterized in that configured to be identified through the measuring device 320 when deformation occurs in the ground of the bridge foundation structure.
KR10-2004-0071248A 2004-09-07 2004-09-07 Measure apparatus for safety check-up of bridge KR100535723B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100723012B1 (en) * 2006-11-18 2007-05-30 (주) 장맥엔지니어링 Measure apparatus for safety diagnosis of construction
KR100791255B1 (en) * 2007-08-28 2008-01-03 (주)다음기술단 Safety diagnosis method for substructure of bridge

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777352B1 (en) 2007-04-04 2007-11-19 주식회사 진화기술공사 Safety inspection device using cylindrical object for pile of bridge

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JPS552112A (en) * 1978-06-19 1980-01-09 Tokyu Constr Co Ltd Measurement of perpendicular displacement and twist angle of pipe forced into ground
JPS6021416A (en) * 1983-07-15 1985-02-02 Nippon Telegr & Teleph Corp <Ntt> Displacement measuring device in ground
KR100267030B1 (en) * 1998-05-22 2001-01-15 정광우 Apparatus for determining tilt of building and bridge
KR100457369B1 (en) * 2004-04-21 2004-11-18 케이에스엠기술 주식회사 A safety diagnosis institution of pier for bridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100723012B1 (en) * 2006-11-18 2007-05-30 (주) 장맥엔지니어링 Measure apparatus for safety diagnosis of construction
KR100791255B1 (en) * 2007-08-28 2008-01-03 (주)다음기술단 Safety diagnosis method for substructure of bridge

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