KR100473482B1 - Modification measure apparatus of pier for bridge - Google Patents

Modification measure apparatus of pier for bridge Download PDF

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Publication number
KR100473482B1
KR100473482B1 KR1020030082049A KR20030082049A KR100473482B1 KR 100473482 B1 KR100473482 B1 KR 100473482B1 KR 1020030082049 A KR1020030082049 A KR 1020030082049A KR 20030082049 A KR20030082049 A KR 20030082049A KR 100473482 B1 KR100473482 B1 KR 100473482B1
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KR
South Korea
Prior art keywords
deformation
bridge
measuring
groove
pier
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KR1020030082049A
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Korean (ko)
Inventor
성수복
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(주) 한국시설안전연구원
(재) 한국건설품질연구원
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Priority to KR1020030082049A priority Critical patent/KR100473482B1/en
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Publication of KR100473482B1 publication Critical patent/KR100473482B1/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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
    • 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
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
    • G01B5/285—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces for controlling eveness
    • 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
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Bridges Or Land Bridges (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE: A deformation measuring device for diagnosing safety of a bridge is provided to diagnose the safety of the bridge and to easily maintain and repair the bridge by measuring deformation of a pier and a pier coping by reading scales of a deformation check plate inserted into a deformation check plate mounting board. CONSTITUTION: A semicircular deformation measuring device combining bar(500) arranged with two pieces in one group is composed of groove flanges(512) formed at both longitudinal directions; plural anchor holes(510); and a set anchor(530) combined in the anchor hole and joined to the lower side of a pier coping, and a combining bolt(520) is united to the groove flanges to form a circle when two pieces are closely contacted to each other. A circular deformation measuring pipe(600) comprises a square flange(610) formed at the upper side to join the pipe to the combining bar by a combining bolt(613); a deformation measuring pin(630) passing through a deformation pin combining tool(615); and the deformation pin combining tool united to the lower side of the deformation measuring pipe by a combining bolt(620). A deformation measuring mounting board(700) is composed of anchor holes(710) arranged at both sides of the board, an insertion groove(714), and a slit groove(716), and fixed to a pier by a set anchor(730). A deformation check plate(770) inserted and mounted through the insertion groove of the deformation measuring mounting board has a settling rod unit(772) formed at the upper side in a circular section and plural scales read by the deformation measuring pin through the slit groove to check the degree of deformation.

Description

교량의 안전 진단용 변형측정장치{MODIFICATION MEASURE APPARATUS OF PIER FOR BRIDGE}Strain measurement device for safety diagnosis of bridges {MODIFICATION MEASURE APPARATUS OF PIER FOR BRIDGE}

본 발명은 교량 구조물의 안전을 진단하기 위한 변형측정장치에 관한 것으로서, 특히 교각과 교각 코핑에 대한 변형을 측정하는 장치를 교각에 설치하여 교량 유지관리를 원활하게 함과 아울러, 발생될 수 있는 사고를 미연에 방지할 수 있도록 하는 교량의 안전 진단용 변형측정장치에 관한 것이다.The present invention relates to a strain measuring device for diagnosing the safety of a bridge structure, and in particular, by installing a device for measuring the deformation of the bridge and bridge coping to the bridge to facilitate the bridge maintenance and accidents that may occur It relates to a strain measuring device for the safety diagnosis of the bridge that can be prevented in advance.

일반적으로 교량은, 하부 구조와 상부 구조가 입설되는 구조물로, 기초 파일, 교각 기초, 교각, 교각 코핑, 교좌장치, 박스 구조물, 교량 상판 등으로 구성된다.In general, a bridge is a structure in which a lower structure and a superstructure are placed, and is composed of a foundation pile, a pier foundation, a pier, a pier coping, a bridge device, a box structure, a bridge deck, and the like.

그러나, 상기 일반적인 교량은, 교각과 교각 코핑의 변형을 측정할 수 있는 특별한 장치가 설치되지 않아 교량의 유지 관리상 대형의 안전 사고를 미연에 방지하지 못하는 문제점이 있다.However, the general bridge, there is a problem that does not prevent the installation of a large safety accident in the maintenance of the bridge because no special device is installed that can measure the deformation of the bridge and bridge coping.

본 발명은 상술한 문제점을 감안하여, 본 발명은, 교각 코핑의 하단, 즉 교각의 상부측면에 다수개의 변형측정장치를 설치하여 교각 및 교각 코핑의 변형유무를 체크할 수 있고, 이로 인해 교각 부분 및 교량 상판의 편하중을 변형측정장치로 체크하여 교량의 유지관리를 용이하게 할 수 있도록 하는 교량의 안전 진단용 변형측정장치를 제공함을 그 목적으로 한다.In view of the above-described problems, the present invention provides a plurality of deformation measuring devices at the bottom of the pier coping, that is, the upper side of the pier, to check the deformation of the pier and the pier coping. And to provide a strain measuring device for the safety diagnosis of the bridge to facilitate the maintenance of the bridge by checking the unbalance load of the bridge top plate with a strain measuring device.

본 발명은 상술한 목적 달성을 위하여, 본 발명은, 교각과 교각 코핑의 변형을 측정하는 교량의 안전진단 장치에 있어서, 반원 형태로 2개 1조로 형성되는 한편, 길이방향 양측에 각각 ㄷ홈 플랜지가 형성되며, 다수개의 앵커홀이 형성되어 그 앵커홀에 셋트 앵커가 체결되어 교각 코핑의 하부면에 결합되며, 2개가 밀착되면 ㄷ홈 플랜지에 체결 볼트가 체결되어 원형으로 형성되는 변형측정장치 체결대; 원형 파이프 형태로, 상부에 사각 플랜지가 형성되어 변형측정장치 체결대에 체결 볼트로 체결되고, 하부에 변형 측정핀이 측정핀 체결구를 관통한 상태에서 측정핀 체결구가 체결 볼트에 의하여 변형측정 파이프의 하부에 결합된 변형측정 파이프; 판재의 폭 양측에 각각 앵커홀이 형성되고, 삽입홈과 슬릿홈이 형성되며, 셋트 앵커에 의하여 교각에 고정된 변형측정 설치대; 및 상기 변형측정 설치대의 삽입홈을 통해 변형 체크판이 삽입되어 설치되는 한편, 전방의 슬릿홈을 통해 변형 측정핀이 변형 체크판의 눈금을 읽어 변형의 정도가 확인되고, 상부에 결착봉부가 원형 단면 형태로 형성되며, 다수개의 눈금이 도시되어 눈금을 읽을 수 있도록 형성된 변형 체크판;으로 구성된 교량의 안전 진단용 변형측정장치를 제공한다.The present invention, in order to achieve the above object, the present invention, in the safety diagnostic device of the bridge for measuring the deformation of the bridge piers and pier coping, in the form of two in a semi-circle, while the groove grooves on each side in the longitudinal direction It is formed, a plurality of anchor holes are formed in the anchor hole is coupled to the anchor anchor is coupled to the lower surface of the piercing coping, when the two are in close contact with the deformation flange fastening device fastening bolt is formed in the groove flange; In the form of a circular pipe, a square flange is formed on the upper part and fastened to the strain measuring device fastening bolt, and the measuring pin fastener measures the strain by the fastening bolt while the strain measuring pin penetrates the measuring pin fastener on the lower part. A strain measurement pipe coupled to the bottom of the pipe; Anchor holes are formed at both sides of the width of the plate, and insertion grooves and slit grooves are formed, and the strain measuring mounting brackets fixed to the piers by the set anchors; And a deformation check plate is inserted and installed through the insertion groove of the deformation measurement mounting unit, while the deformation measurement pin reads the scale of the deformation check plate through the front slit groove, and the degree of deformation is confirmed. It is formed in the form, a plurality of scales are shown is a deformation check plate formed to read the scale; provides a strain measuring device for the safety diagnosis of the bridge consisting of.

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 1은 본 발명의 변형측정장치가 교각에 설치된 상태를 나타내는 도면으로서, 교량은, 교각(100)의 상부에 교각 코핑(200)이 형성되고, 상기 교각 코핑(200)의 상부에 교좌 장치(300)가 설치되며, 상기 교좌 장치(300)의 상부에 교량 상부 구조물(400)이 안착되어 사용된다.1 is a view showing a state in which the deformation measuring apparatus of the present invention is installed in the bridge, the bridge, the bridge coping 200 is formed on the top of the bridge 100, the bridge device (top) of the bridge coping 200 300 is installed, the bridge upper structure 400 is mounted on the upper portion of the bridge device 300 is used.

특히, 상기 교각 코핑(200)에는, 하부에 변형측정장치(900)가 설치되어 교각(100) 및 교각 코핑(200)의 변형을 측정하게 된다.In particular, the pier coping 200, the deformation measuring device 900 is installed at the bottom to measure the deformation of the pier 100 and the pier coping 200.

도 2는 본 발명의 변형측정장치의 분해 상태를 나타내는 도면으로서, 상기 변형측정장치(900)는, 크게, 2개 1조의 변형측정장치 체결대(500), 변형측정 파이프(600), 변형측정 설치대(700) 및 변형 체크판(770)으로 구성된다.2 is a view showing an exploded state of the strain measuring apparatus of the present invention, the strain measuring apparatus 900 is largely two sets of strain measuring apparatus fastening table 500, strain measuring pipe 600, strain measuring It is composed of a mounting table 700 and the deformation check plate 770.

상기 변형측정장치(900)를 구성하는 변형측정장치 체결대(500)는, 반원 형태로 2개 1조로 형성되고, 길이방향의 양측에 각각 ㄷ홈 플랜지(512)가 형성되며, 다수개의 앵커홀(510)이 수직하게 형성되어 그 앵커홀(510)에 셋트 앵커(530)가 체결되어 교각 코핑의 하부면에 결합되는 한편, 상기 변형측정장치 체결대(500)는, 양측의 ㄷ홈 플랜지(512)가 밀착되면 체결 볼트(520)가 체결되어 원형 형태로 형성된다.The strain measuring device fastening table 500 constituting the strain measuring device 900 is formed in a set of two in a semicircle shape, the groove flange 512 is formed on both sides of the longitudinal direction, respectively, a plurality of anchor holes ( 510 is vertically formed and the set anchor 530 is fastened to the anchor hole 510 to be coupled to the lower surface of the pier coping, while the strain measuring device fastener 500 is provided with two groove flanges 512 on both sides. When is in close contact with the fastening bolt 520 is formed in a circular shape.

상기 변형측정장치(900)를 구성하는 변형측정 파이프(600)는, 원형 파이프 형태로, 상부에 사각 플랜지(610)가 형성되어 변형측정장치 체결대(500)에 체결 볼트(613)로 체결되고, 하부에 변형 측정핀(630)이 측정핀 체결구(615)를 관통한 상태에서 측정핀 체결구(615)가 체결 볼트(620)에 의하여 변형측정 파이프(600)의 하부에 결합된다.Deformation measuring pipe 600 constituting the deformation measuring device 900, in the form of a circular pipe, a square flange 610 is formed on the top is fastened with a fastening bolt 613 to the strain measuring device fastener 500 The measuring pin fastener 615 is coupled to the lower portion of the strain measuring pipe 600 by a fastening bolt 620 in a state where the deformation measuring pin 630 penetrates the measuring pin fastener 615.

상기 변형측정장치(900)를 구성하는 변형측정 설치대(700)는, 판재의 전방에 직사각 형으로 돌출된 형태로, 상기 변형측정 설치대(700)는, 판재의 폭 양측에 각각 앵커홀(710)이 형성되고, 삽입홈(714)과 슬릿홈(716)이 형성된 부재이다.The deformation measuring mounting part 700 constituting the deformation measuring device 900 is formed in a shape protruding in a rectangular shape in front of the plate, and the deformation measuring mounting part 700 is anchor holes 710 on both sides of the width of the plate, respectively. Is formed, and the insertion groove 714 and the slit groove 716 is a member formed.

상기 변형측정 설치대(700)는, 셋트 앵커(730)에 의하여 교각에 고정되고, 그 삽입홈(714)을 통해 변형 체크판(770)이 삽입되어 설치되며, 한편 상기 변형측정 설치대(700)는, 전방의 슬릿홈(716)을 통해 변형 측정핀(615)이 변형 체크판(770)의 눈금을 읽어 변형의 정도를 확인하게 된다.The strain measuring mounting stand 700 is fixed to the pier by a set anchor 730, the deformation check plate 770 is inserted through the insertion groove 714 is installed, while the strain measuring mounting stand 700 is The deformation measuring pin 615 reads the scale of the deformation check plate 770 through the front slit groove 716 to check the degree of deformation.

상기 변형측정장치(900)를 구성하는 변형 체크판(770)은, 변형측정 설치대(700)의 삽입홈(714)에 삽입되는 한편, 상부에 결착봉부(772)가 원형 단면 형태로 형성되고, 다수개의 눈금이 변형 체크판(770)에 도시되어 눈금을 읽을 수 있도록 형성된다.The deformation check plate 770 constituting the deformation measuring apparatus 900 is inserted into the insertion groove 714 of the deformation measurement mounting table 700, while the binding rod portion 772 is formed in a circular cross section at the top thereof. A plurality of scales are shown on the deformation check plate 770 so as to read the scales.

상술한 구성에서 알 수 있는 바와 같이, 상기 변형측정장치(900)는, 교각 코핑(200)의 하부에 설치되어, 교각(100)과 교각 코핑(200)의 변형 정도를 측정할 수 있게 되어, 교량 구조물의 안전을 진단할 수 있게 된다.As can be seen in the above-described configuration, the deformation measuring apparatus 900 is installed in the lower portion of the pier coping 200, it is possible to measure the deformation degree of the pier 100 and the pier coping 200, It is possible to diagnose the safety of the bridge structure.

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

본 발명의 변형측정장치는, 교각 코핑의 하단에 변형측정장치 체결대가 설치되고, 그 변형측정장치 체결대에 변형측정 파이프가 결합되며, 그 변형측정 파이프의 변형 측정핀에 의해 교각에 설치된 변형체크판 설치대에 삽입된 변형 체크판의 눈금을 읽어 교각 및 교각 코핑의 변형정도를 측정할 수 있게 되므로, 교량 구조물의 안전을 진단할 수 있을 뿐만 아니라 교량의 유지 관리가 용이한 효과를 얻을 수 있게 된다.In the strain measuring apparatus of the present invention, the strain measuring device fastening member is installed at the lower end of the pier coping, the strain measuring pipe is coupled to the strain measuring device fastening member, and the strain check installed at the pier by the strain measuring pin of the strain measuring pipe. By reading the scale of the deformation check plate inserted in the plate mounting platform, it is possible to measure the deformation degree of the bridge and the bridge coping, so that the safety of the bridge structure can be diagnosed and the bridge can be easily maintained. .

도 1은 본 발명의 변형측정장치가 교각에 설치된 상태를 나타내는 도면.1 is a view showing a state in which the deformation measuring device of the present invention is installed in the piers.

도 2는 본 발명의 변형측정장치의 분해 상태를 나타내는 도면.2 is a view showing an exploded state of the strain measuring apparatus of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

100: 교각 200: 교각 코핑100: pier 200: pier coping

300: 교좌장치 400: 교량 상부 구조물300: bridge device 400: bridge superstructure

500: 변형측정장치 체결대 600: 변형측정파이프500: strain measuring device clamp 600: strain measuring pipe

700: 변형체크판 설치대 770: 변형 체크판700: deformation check plate mounting base 770: deformation check plate

Claims (1)

교각과 교각 코핑의 변형을 측정하는 교량의 안전진단 장치에 있어서, In the bridge safety diagnostic device for measuring the deformation of bridge piers and bridge coping, 반원 형태로 2개 1조로 형성되는 한편, 길이방향 양측에 각각 ㄷ홈 플랜지(512)가 형성되며, 다수개의 앵커홀(510)이 형성되어 그 앵커홀(510)에 셋트 앵커(530)가 체결되어 교각 코핑(200)의 하부면에 결합되며, 2개가 밀착되면 ㄷ홈 플랜지(512)에 체결 볼트(520)가 체결되어 원형으로 형성되는 변형측정장치 체결대(500); The semi-circular shape is formed of two sets, while the groove flanges 512 are formed on both sides of the longitudinal direction, and a plurality of anchor holes 510 are formed, and the set anchors 530 are fastened to the anchor holes 510. Coupled to the lower surface of the pier coping 200, when the two are in close contact with the fastening bolt 520 to the c groove flange 512 fastening strain measuring device 500 is formed in a circular shape; 원형 파이프 형태로, 상부에 사각 플랜지(610)가 형성되어 변형측정장치 체결대(500)에 체결 볼트(613)로 체결되고, 하부에 변형 측정핀(630)이 측정핀 체결구(615)를 관통한 상태에서 측정핀 체결구(615)가 체결 볼트(620)에 의하여 변형측정 파이프(600)의 하부에 결합된 변형측정 파이프(600); In the form of a circular pipe, a square flange 610 is formed on the upper part is fastened to the strain measuring apparatus fastening table 500 by a fastening bolt 613, the lower strain measuring pin 630 is a measuring pin fastener 615 A strain measuring pipe 600 coupled to the lower portion of the strain measuring pipe 600 by a fastening bolt 620 in the penetrating state of the measuring pin fastener 615; 판재의 폭 양측에 각각 앵커홀(710)이 형성되고, 삽입홈(714)과 슬릿홈(716)이 형성되며, 셋트 앵커(730)에 의하여 교각에 고정된 변형측정 설치대(700); 및 Anchor hole 710 is formed on both sides of the width of the plate, the insertion groove 714 and the slit groove 716 is formed, the deformation measuring mounting platform 700 fixed to the piers by the set anchor 730; And 상기 변형측정 설치대(700)의 삽입홈(714)을 통해 변형 체크판(770)이 삽입되어 설치되는 한편, 전방의 슬릿홈(716)을 통해 변형 측정핀(615)이 변형 체크판(770)의 눈금을 읽어 변형의 정도가 확인되고, 상부에 결착봉부(772)가 원형 단면 형태로 형성되며, 다수개의 눈금이 도시되어 눈금을 읽을 수 있도록 형성된 변형 체크판(770);으로 구성된 교량의 안전 진단용 변형측정장치.The deformation check plate 770 is inserted into and installed through the insertion groove 714 of the deformation measurement mount 700, while the deformation measurement pin 615 is deformed through the slit groove 716 in front of the deformation check plate 770. Safety of the bridge consisting of; Deformation check plate 770 is confirmed by reading the scale of the deformation, the binding rod portion 772 is formed in a circular cross-sectional shape, the plurality of scales are shown to read the scale Diagnostic strain measuring device.
KR1020030082049A 2003-11-19 2003-11-19 Modification measure apparatus of pier for bridge KR100473482B1 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100723014B1 (en) 2006-11-18 2007-05-30 (주) 장맥엔지니어링 Safe diagnostic equipment for droop measurement of abridge up institution
KR100727284B1 (en) 2006-10-14 2007-06-13 주식회사 삼안 Measure device
KR100780272B1 (en) 2006-06-19 2007-11-29 주식회사 삼림엔지니어링 Safety check-up apparatus for subsurface structure
KR100874879B1 (en) 2008-06-23 2008-12-19 백양엔지니어링(주) Safety measuring method of pier for bridge
CN104613842A (en) * 2014-12-26 2015-05-13 中国核工业二三建设有限公司 Tool for inspecting filter element replacement system and use method of tool
CN116045783A (en) * 2023-04-03 2023-05-02 长安大学 Bridge pier stud subsides deformation monitoring facilities

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100780272B1 (en) 2006-06-19 2007-11-29 주식회사 삼림엔지니어링 Safety check-up apparatus for subsurface structure
KR100727284B1 (en) 2006-10-14 2007-06-13 주식회사 삼안 Measure device
KR100723014B1 (en) 2006-11-18 2007-05-30 (주) 장맥엔지니어링 Safe diagnostic equipment for droop measurement of abridge up institution
KR100874879B1 (en) 2008-06-23 2008-12-19 백양엔지니어링(주) Safety measuring method of pier for bridge
CN104613842A (en) * 2014-12-26 2015-05-13 中国核工业二三建设有限公司 Tool for inspecting filter element replacement system and use method of tool
CN104613842B (en) * 2014-12-26 2019-08-06 中国核工业二三建设有限公司 It is a kind of for checking and accepting the tool and its application method of filter element replacing system
CN116045783A (en) * 2023-04-03 2023-05-02 长安大学 Bridge pier stud subsides deformation monitoring facilities

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