KR100874879B1 - Safety measuring method of pier for bridge - Google Patents

Safety measuring method of pier for bridge Download PDF

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Publication number
KR100874879B1
KR100874879B1 KR1020080059056A KR20080059056A KR100874879B1 KR 100874879 B1 KR100874879 B1 KR 100874879B1 KR 1020080059056 A KR1020080059056 A KR 1020080059056A KR 20080059056 A KR20080059056 A KR 20080059056A KR 100874879 B1 KR100874879 B1 KR 100874879B1
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South Korea
Prior art keywords
pier
bridge
hydraulic cylinder
fixed
circular
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KR1020080059056A
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Korean (ko)
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최동하
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백양엔지니어링(주)
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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
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/24—Measuring arrangements characterised by the use of fluids 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
    • 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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • G01B3/004—Scales; Graduations
    • 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

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

Abstract

A method of confirming safety of a bridge pier structure is provided to attach a hydraulic cylinder and an inclination measuring part to a bridge pier structure to confirm the floating state of the bridge pier and measure the inclination of the bridge pier to perform safety test. A safety test fixture(90) includes a pier foundation(10), a bridge post(12) and a pier copping(14) installed in a pier structure(20) of a bridge. The safety test fixture includes first and second fixing plates(30), a hydraulic cylinder(40), a bridge post calibration console(50), a hydraulic cylinder fixing member(60), and a floating measurement part(70). The safety test fixture confirms a moved length through the floating measurement part when an upper structure of the bridge is floated according to a load applied thereto to confirm the bridge post is safe in advance.

Description

교량 교각 구조물의 안전진단 방법{SAFETY MEASURING METHOD OF PIER FOR BRIDGE}SAFETY MEASURING METHOD OF PIER FOR BRIDGE}

본 발명은 교량 교각 구조물의 안전진단 방법에 관한 것으로, 특히 교량을 구성하는 상부 구조물 교량 상판으로 이동되는 차량의 하중에 의하여 교각 구조물이 수직으로 미세하게 유동되는 경우 미세한 유동길이를 측정할 수 있도록 안전진단 시설물에 교각 구조물에 설치하여 안전성 여부를 미리 확인할 수 있도록 하는 교량 교각 구조물의 안전진단 방법을 제공한다.The present invention relates to a safety diagnosis method for a bridge pier structure, in particular when the pier structure flows finely vertically by the load of the vehicle moved to the upper structure bridge top plate constituting the bridge safety to measure the fine flow length It provides safety diagnosis method of bridge pier structure to be installed in the pier structure at the diagnosis facility so that safety can be checked in advance.

일반적으로 교량은 우물통 기초, 교각 및 교각 코핑으로 구성된 하부 구조물과, 피씨비 박스(PCB -BOX), 콘크리트 상판으로 구성된 상부 구조물로 구성된다.In general, a bridge consists of a substructure consisting of a well base, a pier and a pier coping, and an upper structure consisting of a PCB-box and a concrete top plate.

도 1은 종래 교각 구조물의 문제점을 나타내는 도면으로, 일반적으로 교각 구조물(7)의 우물통 기초(1) 상면 중앙에는 교각(2)이 연설되고, 교각(2)의 상면에는 교각 코핑(3)이 설치되며, 도면상 미도시되었지만 교각 코핑(3) 상면에는 교좌장치가 설치된 상태에서 상부에 상부 구조물이 안착된다.1 is a view showing a problem of a conventional pier structure, generally, the pier (2) in the center of the upper surface of the well base 1 of the pier structure (7), the pier coping (3) on the upper surface of the pier (2) This is installed, although not shown in the drawing, the upper structure is seated on the upper portion of the bridge coping (3) in the state where the bridge device is installed.

교각 구조물(7)은 하부 구조물로, 도시된 도면과 같이 교각 코핑(3)과 교각(2)에는 상부 구조물을 통행하는 차량에 의해 발생되는 진동으로 많은 균 열(CRACK)(C)이 형성된다.The pier structure 7 is a lower structure, and as shown in the figure, many cracks C are formed in the pier coping 3 and the pier 2 due to the vibration generated by the vehicle passing through the upper structure. .

교량은 콘크리트 상판을 통해 차량이 통행하게 되고, 이때 차량이 통행함에 따라 발생되는 진동을 흡수하기 위해 교각 코핑과 콘크리트 상판 사이에 교좌장치, 베어링 등과 같은 진동 흡수 장치가 설치된다.The bridge is passed by the vehicle through the concrete deck, and at this time, a vibration absorbing device such as a bridge device and a bearing is installed between the bridge coping and the concrete deck to absorb vibration generated as the vehicle passes.

다만, 교량의 붕괴에 따른 사고는 대형 사고를 유발하는 경우가 많은 관계로 요사이는 상,하부 구조물의 안전성을 검측하기 위한 안전진단 시설물이 설치되는 실정이다.However, since accidents caused by the collapse of bridges often cause large accidents, safety diagnosis facilities are installed in Yosai to detect the safety of upper and lower structures.

본 발명은 상술한 내용을 감안하여 안출된 것으로, 본 발명은, 교각 구조물에 유압 실린더와 기울기 측정대를 설치하여 교각의 유동 상태를 확인할 수 있음은 물론 기울기를 측정할 수 있도록 설치되는 안전진단 시설물을 통해 교량 교각 구조물의 안전진단을 행할 수 있는 교량 교각 구조물의 안전진단 방법;을 제공함을 그 목적으로 한다.The present invention has been made in view of the above-described contents, the present invention, by installing a hydraulic cylinder and an inclination measuring table in the pier structure to check the flow state of the pier as well as safety diagnostic facilities are installed to measure the inclination The purpose of the present invention is to provide a method for the safety diagnosis of a bridge pier structure through which the safety diagnosis of the bridge pier structure can be performed.

본 발명은 상술한 목적 달성을 위해, 본 발명은, 교량의 교각 구조물에는 우물통 기초, 교각과 교각 코핑에 안전진단 시설물이 설치되되, The present invention is to achieve the above object, the present invention, the bridge structure of the bridge is installed on the foundation of the well, safety diagnosis facilities on the bridge and pier coping,

안전진단 시설물은, 고정 플레이트1,2와; 유압 실린더와; 교각 고정대와; 유압실린더 고정구와; 유동 측정대;를 포함하여 구성되되, Safety diagnosis facilities include a fixed plate 1, 2; With a hydraulic cylinder; Pier anchors; A hydraulic cylinder fixture; Configured to include a flow measuring table,

안전진단 시설물은 교량의 상부 구조물이 하중에 의해 유동되는 경우 교각 구조물이 미세하게 수직으로 유동되고 유압 실린더의 상단봉에 밀착된 유동 측정대를 통해 눈금을 읽어 유동길이를 확인하므로 사전에 교각 구조물의 안전성 유무를 진단할 수 있는 것을 특징으로 하는 교량 교각 구조물의 안전진단 방법;이 제공된다.The safety diagnosis facility checks the flow length by reading the scale through the flow measuring table closely attached to the upper rod of the hydraulic cylinder when the upper structure of the bridge flows under load, and checks the flow length. Provided is a method for diagnosing safety of a bridge pier structure, which can diagnose safety.

본 발명의 교량 교각 구조물의 안전진단 방법에서 발생되는 효과를 알아본다.The effects of the safety diagnosis method of the bridge bridge structure of the present invention.

즉, 본 발명은 교량을 구성하는 상부 구조물 교량 상판으로 이동되는 차량의 하중에 의하여 교각 구조물이 수직으로 미세하게 유동되는 경우 미세한 유동길이를 측정할 수 있도록 안전진단 시설물에 교각 구조물에 설치하여 안전성 여부를 미리 확인할 수 있도록 하므로 교량의 안전성을 향상시키는 효과를 얻을 수 있게 된다.That is, according to the present invention, when the pier structure flows vertically finely by the load of the vehicle moved to the upper structure bridge top plate constituting the bridge, it is installed on the pier structure in the safety diagnosis facility to measure the fine flow length. Since it can be confirmed in advance can be obtained the effect of improving the safety of the bridge.

이하, 첨부 도면을 참조하여 발명의 실시를 위한 구체적인 내용을 기술한다.Hereinafter, with reference to the accompanying drawings will be described specific details for the practice of the invention.

도 1은 종래 교각 구조물의 문제점을 나타내는 도면, 도 2는 본 발명 교량 교각 구조물의 안전진단 시설물이 설치된 사시도, 도 3은 본 발명 교량 교각 구조물에 설치되는 안전진단 시설물의 분해 상태를 나타내는 사시도, 도 4는 본 발명 교량 교각 구조물의 안전진단 시설물이 설치된 정면도, 도 5는 본 발명 교량 교각 구조물의 안전진단 시설물의 사용 상태도이다.1 is a view showing a problem of a conventional bridge structure, Figure 2 is a perspective view of a safety diagnosis facility installed in the bridge pier structure of the present invention, Figure 3 is a perspective view showing an exploded state of the safety diagnosis facility installed in the bridge pier structure of the present invention, 4 is a front view in which the safety diagnosis facility of the bridge bridge structure of the present invention is installed, and FIG. 5 is a state diagram of use of the safety diagnosis facility of the bridge bridge structure of the present invention.

참고로 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세한 설명을 생략하였다.For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

교량의 교각 구조물(20)에는 우물통 기초(10), 교각(12)과 교각 코핑(14)에 안전진단 시설물(90)이 설치되어 상부 구조물에서 전해지는 하중에 의해 유동을 측 정가능하게 된다.In the bridge structure 20 of the bridge, the safety diagnosis facility 90 is installed in the well base 10, the bridge 12, and the bridge coping 14, so that the flow can be measured by the load transmitted from the upper structure. .

즉, 우물통 기초(10)에는 유압 실린더(40)의 하부를 지지하는 고정 플레이트1(30)이 앵커(35)에 의해 고정되고, 교각 코핑(14)에는 유압 실린더(40)의 상부를 지지하는 다른 고정 플레이트2(30') 3개가 앵커(35)에 의해 고정되며, 이로 인해 교각(12) 양측에 설치된 고정 플레이트1,2(30)(30') 사이에 유압 실린더(40)가 위치됨과 아울러 교각(12)과 유압 실린더(40)의 사이에는 교각 고정대(50)와 유동 측정대(70)가 설치되어 상부 구조물인 교량 상판에서 전해지는 하중에 의해 교각 구조물(20)의 유동을 측정할 수 있는 것이다.That is, the fixing plate 1 30 for supporting the lower portion of the hydraulic cylinder 40 is fixed to the well base 10 by the anchor 35, and the pier coping 14 supports the upper portion of the hydraulic cylinder 40. Three other fixing plates 2 (30 ') are fixed by the anchor 35, which causes the hydraulic cylinder (40) to be positioned between the fixing plates 1, 2 (30, 30') installed on both sides of the pier (12). In addition, between the pier 12 and the hydraulic cylinder 40, the pier stator 50 and the flow measuring platform 70 are installed to measure the flow of the pier structure 20 by the load transmitted from the upper plate of the bridge structure. You can do it.

상기 고정 플레이트1,2(30)(30')는 금속판을 90°각도로 절곡한 부재로, 다수개의 앵커홀(31)이 관통형성되고, 앵커(35)에 의해 고정 플레이트1,2(30)(30')는 우물통 기초(10)와 교각 코핑(14)에 형성된 원형홈(17)에 고정된다.The fixing plates 1, 2 (30) and 30 'are members formed by bending a metal plate at an angle of 90 °, and a plurality of anchor holes 31 are formed therethrough and fixing plates 1, 2 (30) by the anchor 35 30 'is fixed to the circular groove 17 formed in the well base 10 and the pier coping 14.

상기 유압 실린더(40)는 다단으로 형성되고, 상단봉(42)에 눈금이 형성되며, 상,하판(45)(43)이 고정 플레이트1,2(30')(30)에 밀착되어 교각(12) 주위에 수직으로 입설되어 고정된다.The hydraulic cylinder 40 is formed in multiple stages, the scale is formed on the upper rod 42, the upper and lower plates 45, 43 are in close contact with the fixing plate 1, 2 (30 ') 30, the pier ( 12) It is installed vertically around and fixed.

즉, 상기 유압 실린더(40)는 하단봉(41)에 하판(43)이 일체형성되고, 하판(43)에 다수개의 볼트홀(44)이 형성되며, 상단봉(42)에 상판(45)이 일체형성되고, 하판(43)이 우물통 기초(10)에 앵커로 고정된 고정 플레이트1(30)에 고정볼트(57)에 고정된다.That is, the hydraulic cylinder 40 has a lower plate 43 integrally formed on the lower rod 41, a plurality of bolt holes 44 are formed on the lower plate 43, and the upper plate 45 on the upper rod 42. It is integrally formed, the lower plate 43 is fixed to the fixing bolt 57 to the fixing plate 1 (30) fixed to the well base 10 by an anchor.

상기 교각 고정대(50)는 2개 1조로 이루어진 부재로 유압 실린더(40)의 상,하단봉에 삽입되는 유압실린더 고정구(60)를 통해 고정되어 교각 교정대(50)가 교 각(12)을 감싸도록 설치되되, 교각 고정대(50)는 금속재질로 제작된다.The pier guide 50 is a member consisting of a pair of two is fixed through the hydraulic cylinder fixture 60 is inserted into the upper, lower rods of the hydraulic cylinder 40, the pier correction table 50 is the pier 12 It is installed to wrap, the pier guide 50 is made of a metal material.

상기 교각 고정대(50)는, 반원형태로 굴곡된 원형봉(51)의 길이 양측에 밀착판(52)이 각각 일체형성되고, 원형봉(51)의 길이 중간에 외측으로 돌출되는 연결힌지(54)가 일체형성되며, 2개의 교각 고정대(50) 밀착판(52)이 밀착된 상태에서 고정볼트(57)가 볼트홀(55)에 관통되어 너트로 고정되고, 연결힌지(54)에 유압실린더 고정구(60)의 볼트부(63)가 관통되어 너트로 체결된다.The pier holder 50, the contact plate 52 is formed integrally on both sides of the length of the circular rod 51 bent in a semi-circular shape, the connecting hinge 54 protruding outward in the middle of the length of the circular rod 51 ) Is integrally formed, and the fixing bolt 57 penetrates through the bolt hole 55 and is fixed with a nut in the state where two piercing rods 50 and the contact plate 52 are in close contact, and the hydraulic cylinder is connected to the connecting hinge 54. The bolt portion 63 of the fixture 60 penetrates and is fastened with a nut.

상기 유압실린더 고정구(60)는 유압실린더(40)의 상,하단봉에 몸체(61)의 중앙에 형성된 원형홀(62)이 삽입되고 몸체(61)의 일측에 형성된 볼트부(63)가 연결힌지(54)에 볼트결합되어 교각 고정대(50)와 고정된다.The hydraulic cylinder fixture 60 is a circular hole 62 formed in the center of the body 61 is inserted into the upper and lower rods of the hydraulic cylinder 40, and the bolt portion 63 formed on one side of the body 61 is connected. It is bolted to the hinge 54 is fixed to the pier guide 50.

즉, 상기 유압실린더 고정구(60)는 몸체(61)의 중앙에 원형홀(62)이 수직으로 형성되어 상,하단봉(42)(41)의 외주연에 삽입되고, 몸체(61)의 일측에 볼트부(63)가 돌출형성되어 교각 고정대(50)의 연결힌지(54)에 볼트결합되어 너트로 고정된다.That is, the hydraulic cylinder fixture 60 is a circular hole 62 is formed vertically in the center of the body 61 is inserted into the outer periphery of the upper and lower rods 42, 41, one side of the body 61 The bolt portion 63 is formed to protrude and bolted to the connecting hinge 54 of the pier guide 50 is fixed with a nut.

상기 유동 측정대(70)는 유압 실린더(40)의 상단봉에 밀착지지되되, 유동 측정대(70)는 원형바(71)가 라운딩 형태로 형성되고, 원형바(71)의 중앙에 볼트홀(72)이 형성되며, 원형바(71)의 길이 양측에 탄성부(73)가 라운딩되게 형성되고, 탄성부(73)에 반원홈(74)이 형성되고, 원형바(71)의 내측 절곡면에 원통 와셔부(76)가 일체형성되어 볼트홀(72)이 관통형성된다.The flow measuring table 70 is in close contact with the upper rod of the hydraulic cylinder 40, the flow measuring table 70 has a circular bar 71 is formed in a rounded shape, a bolt hole in the center of the circular bar 71 72 is formed, the elastic portion 73 is rounded on both sides of the length of the circular bar 71, the semi-circular groove 74 is formed in the elastic portion 73, the inner bending of the circular bar 71 The cylindrical washer portion 76 is integrally formed on the surface so that the bolt hole 72 is formed through.

또한, 상기 유동 측정대(70)는 볼트홀(72)을 관통하는 앵커(35)에 의해 교각(12)에 형성된 원형홈(17)에 고정된다.In addition, the flow measuring table 70 is fixed to the circular groove 17 formed in the pier 12 by an anchor 35 passing through the bolt hole 72.

한편, 상기 유동 측정대(70)는 원형바(71) 양측에 형성된 탄성부(73)의 반원홈(74)이 상단봉(42)에 밀착지지된다.On the other hand, the flow measuring table 70 is supported by the semi-circular groove 74 of the elastic portion 73 formed on both sides of the circular bar 71 in close contact with the upper rod (42).

따라서, 상기 유동 측정대(70)는 교량의 상부 구조물이 하중에 의해 유동되는 경우 교각 구조물(20)이 미세하게 유동되는 경우 유동길이를 눈금을 읽어 알 수 있게 되는 것이다.Therefore, the flow measuring table 70 is to know the flow length by reading the scale when the bridge structure 20 is finely flows when the upper structure of the bridge flows by the load.

즉, 상기 유동 측정대(70)는 유압 실린더(40)의 상단봉(42)에 탄성부(73)가 밀착된 바, 유압 실린더(40)가 유동되면 유동 측정대(70)와 밀착된 상단봉(42)의 눈금이 수직방향으로 변경되게 되고 이 변경된 눈금을 읽어 유동길이를 알 수 있는 것이다.That is, the flow measuring table 70 is an elastic part 73 is in close contact with the upper rod 42 of the hydraulic cylinder 40, when the hydraulic cylinder 40 flows the upper end in close contact with the flow measuring table 70 The scale of the rod 42 is changed in the vertical direction and the flow length can be known by reading the changed scale.

상술한 교량의 교각에 설치되는 안전진단 시설물(90)의 설치순서를 살펴보면 다음과 같다.Looking at the installation procedure of the safety diagnosis facility 90 is installed in the bridge piers described above are as follows.

첫째로, 교각 구조물(20)을 구성하는 우물통 기초(10)와 교각 코핑(14)에 고정 플레이트1,2(30)(30')를 앵커(35)로 고정설치하게 된다.First, the fixing plate 1, 2 (30) 30 'to the well base 10 and the pier coping 14 constituting the pier structure 20 is fixed to the anchor 35.

둘째로, 고정 플레이트1,2(30)(30') 사이에 유압 실린더(40)를 설치함과 아울러 교각(12)의 외주연을 감싸도록 설치된 2쌍의 교각 고정대(50)에 유압 실린더(40)를 고정하게 된다.Second, the hydraulic cylinder (40) is installed between the fixing plates 1, 2 (30, 30 ') and the two pairs of pier guides (50) installed to surround the outer circumference of the pier (12). 40).

이때, 유압 실린더(40)에는 상,하단봉(42)(41)에 유압 실린더 고정구(60)가 설치되어 교각 고정대(50)와 고정된다.At this time, the hydraulic cylinder 40 is installed on the upper and lower rods 42 and 41, the hydraulic cylinder fixture 60 is fixed to the pier guide 50.

셋째로, 유동 측정대(70)를 교각(12)에 설치하게 된다.Third, the flow measuring table 70 is installed in the pier 12.

도 1은 종래 교각 구조물의 문제점을 나타내는 도면,1 is a view showing a problem of a conventional pier structure,

도 2는 본 발명 교량 교각 구조물의 안전진단 시설물이 설치된 사시도,Figure 2 is a perspective view of the safety diagnosis facilities installed bridge bridge structure of the present invention,

도 3은 본 발명 교량 교각 구조물에 설치되는 안전진단 시설물의 분해 상태를 나타내는 사시도,3 is a perspective view illustrating an exploded state of a safety diagnosis facility installed in the bridge bridge structure of the present invention;

도 4는 본 발명 교량 교각 구조물의 안전진단 시설물이 설치된 정면도,4 is a front view in which the safety diagnosis facilities of the present invention bridge bridge structure is installed,

도 5는 본 발명 교량 교각 구조물의 안전진단 시설물의 사용 상태도이다.5 is a state diagram of use of the safety diagnostic facilities of the present invention bridge bridge structure.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10; 우물통 기초 12; 교각10; Well base 12; pier

14; 교각 코핑 17; 원형홈14; Pier coping 17; Circular groove

20; 교각 구조물 30,30'; 고정 플레이트1,220; Pier structure 30,30 '; Retaining Plate 1,2

31; 앵커홀 35; 앵커31; Anchor hole 35; anchor

40; 유압 실린더 41; 하단봉40; Hydraulic cylinder 41; Bottom bar

42; 상단봉 43; 하판42; Upper rod 43; Bottom plate

44; 볼트홀 45; 상판44; Bolt hole 45; Tops

50; 교각 고정대 51; 원형봉50; Pier stator 51; Round rod

52; 밀착힌지 54; 연결힌지52; Tight hinge 54; Hinge

55; 볼트홀 57; 고정볼트55; Bolthole 57; Fixing bolt

60; 유압실린더 고정구 61; 몸체60; Hydraulic cylinder fixture 61; Body

62; 원형홀 63; 볼트부62; Circular hole 63; Bolt part

70; 유동 측정대 71; 원형바70; Flowmeter 71; Round bar

72; 볼트홀 73; 탄성부72; Bolthole 73; Elastic part

74; 반원홈 76; 원통와셔부74; Semicircular groove 76; Cylindrical washer part

90; 안전진단 시설물90; Safety Diagnosis Facility

Claims (1)

교량의 교각 구조물(20)에는 우물통 기초(10), 교각(12)과 교각 코핑(14)에 안전진단 시설물(90)이 설치되되, In the bridge structure 20 of the bridge, the safety diagnosis facility 90 is installed in the well base 10, the bridge 12 and the bridge coping 14, 안전진단 시설물(90)은,Safety diagnosis facility (90), 금속판을 90°각도로 절곡한 부재로 다수개의 앵커홀(31)이 관통형성되고, 앵커(35)에 의해 우물통 기초(10)와 교각 코핑(14)에 형성된 원형홈(17)에 고정되는 고정 플레이트1,2(30)(30')와; A plurality of anchor holes 31 are formed through the member bent at a 90 ° angle to the metal plate, and fixed to the circular groove 17 formed in the well base 10 and the pier coping 14 by the anchor 35. Fixing plates 1,2 (30) (30 '); 상,하판(45)(43)이 고정 플레이트2,1(30')(30)에 밀착되어 교각(12) 주위에 수직으로 입설고정되고, 상,하단봉(42)(41)으로 형성되며, 하단봉(41)에 하판(43)이 일체형성되고, 하판(43)에 다수개의 볼트홀(44)이 형성되며, 상단봉(42)에 상판(45)이 일체형성되고, 하판(43)이 고정 플레이트1(30)에 고정볼트(57)에 고정되며, 상단봉(42)에 외주연에 눈금이 형성된 유압 실린더(40)와; The upper and lower plates 45 and 43 are in close contact with the fixing plates 2, 1 (30 ') 30 and vertically fixed around the pier 12, and are formed of upper and lower rods 42 and 41. The lower plate 43 is integrally formed on the lower bar 41, and a plurality of bolt holes 44 are formed on the lower plate 43, the upper plate 45 is integrally formed on the upper bar 42, and the lower plate 43 is formed. ) Is fixed to the fixing bolt 57 to the fixing plate 1 (30), and the hydraulic cylinder 40 formed on the outer circumference of the upper rod 42; 2개 1조로 이루어진 부재로 유압 실린더(40)의 상,하단봉에 삽입되는 유압실린더 고정구(60)를 통해 고정되어 교각 교정대(50)가 교각(12)을 감싸도록 설치되고, 금속재질로 제작되며, 반원형태로 굴곡된 원형봉(51)의 길이 양측에 밀착판(52)이 각각 일체형성되고, 원형봉(51)의 길이 중간에 외측으로 돌출되는 연결힌지(54)가 일체형성되며, 2개의 교각 고정대(50) 밀착판(52)이 밀착된 상태에서 고정볼트(57)가 볼트홀(55)에 관통되어 너트로 고정되고, 연결힌지(54)에 유압실린더 고정구(60)의 볼트부(63)가 관통되어 너트로 체결되는 교각 고정대(50)와; It is fixed by the hydraulic cylinder fixture 60 inserted into the upper and lower end of the hydraulic cylinder 40 by a member consisting of two sets, the pier correction table 50 is installed so as to surround the pier 12, the metal material Produced, the contact plate 52 is integrally formed on both sides of the length of the circular rod 51 bent in a semi-circle shape, the connecting hinge 54 protruding outward in the middle of the length of the circular rod 51 is integrally formed In the state in which the two pier guides 50 and the contact plate 52 are in close contact with each other, the fixing bolt 57 penetrates through the bolt hole 55 and is fixed with a nut, and the hydraulic hinge fixture 60 is connected to the connecting hinge 54. A pier guide 50 through which the bolt 63 passes through and is fastened with a nut; 유압실린더(40)의 상,하단봉에 삽입되어 교각 고정대(50)와 고정되고, 몸체(61)의 중앙에 원형홀(62)이 수직으로 형성되어 상,하단봉(42)(41)의 외주연에 삽입되며, 몸체(61)의 일측에 볼트부(63)가 돌출형성된 유압실린더 고정구(60)와; The upper and lower rods of the hydraulic cylinder 40 are inserted and fixed to the pier guide 50, and a circular hole 62 is vertically formed at the center of the body 61 to allow the upper and lower rods 42 and 41 to be fixed. A hydraulic cylinder fixture 60 inserted into an outer circumference and having a bolt portion 63 protruding from one side of the body 61; 유압 실린더(40)의 상단봉(42)에 반원홈(74)이 밀착된 상태에서 앵커(35)로 교각(12)의 원형홈(17)에 고정되고, 원형바(71)가 라운딩 형태로 형성되며, 원형바(71)의 중앙에 볼트홀(72)이 형성되고, 원형바(71)의 길이 양측에 탄성부(73)가 라운딩되게 형성되며, 탄성부(73)에 반원홈(74)이 형성되고, 원형바(71)의 내측 절곡면에 원통 와셔부(76)가 일체형성되어 볼트홀(72)이 관통형성된 유동 측정대(70);를 포함하여 구성되되, The semi-circular groove 74 is in close contact with the upper rod 42 of the hydraulic cylinder 40 is fixed to the circular groove 17 of the pier 12 with an anchor 35, the circular bar 71 in a rounded form It is formed, the bolt hole 72 is formed in the center of the circular bar 71, the elastic portion 73 is formed to be rounded on both sides of the length of the circular bar 71, the semicircular groove 74 in the elastic portion 73 Is formed, and the cylindrical washer portion 76 is formed integrally on the inner bent surface of the circular bar 71, the flow measuring table 70 through which the bolt hole 72 is formed; 안전진단 시설물(90)은 교량의 상부 구조물이 하중에 의해 유동되는 경우 교각 구조물(20)이 미세하게 수직으로 유동되고 유압 실린더(40)의 상단봉(42)에 밀착된 유동 측정대(70)를 통해 눈금을 읽어 유동길이를 확인하므로 사전에 교각 구조물(20)의 안전성 유무를 진단할 수 있는 것을 특징으로 하는 교량 교각 구조물의 안전진단 방법.Safety diagnosis facility 90 is a flow measuring table 70 in which the pier structure 20 flows vertically finely and closely adhered to the upper rod 42 of the hydraulic cylinder 40 when the upper structure of the bridge flows by the load Read the scale through the check the flow length so that the safety diagnosis method for the bridge piers structure, characterized in that to diagnose the safety of the bridge structure 20 in advance.
KR1020080059056A 2008-06-23 2008-06-23 Safety measuring method of pier for bridge KR100874879B1 (en)

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KR101091782B1 (en) 2009-11-02 2011-12-08 (주)성안기술단 Bridge safety examination system
CN107271157A (en) * 2017-05-17 2017-10-20 重庆大学 A kind of multidirectional multipoint configuration experiment loading counterforce device in large-tonnage space and preparation method thereof
CN109959406A (en) * 2019-04-17 2019-07-02 福州大学 Wheeled hinged cantilever underwater foundation detection device and its working method
CN110886215A (en) * 2019-12-16 2020-03-17 刘童童 Bridge detection structure and detection method thereof
CN114687301A (en) * 2022-04-22 2022-07-01 浙江工业职业技术学院 Emergency maintenance deviation correcting device for pier construction
CN116678382A (en) * 2023-08-03 2023-09-01 四川交通职业技术学院 Bridge safety detection device based on artificial intelligence

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KR100519073B1 (en) 2005-07-12 2005-10-05 한국씨엠이엔지(주) Safety diagnosis apparatus of bridge structures
KR100727284B1 (en) 2006-10-14 2007-06-13 주식회사 삼안 Measure device

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KR100473482B1 (en) 2003-11-19 2005-03-14 (주) 한국시설안전연구원 Modification measure apparatus of pier for bridge
KR100519073B1 (en) 2005-07-12 2005-10-05 한국씨엠이엔지(주) Safety diagnosis apparatus of bridge structures
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101091782B1 (en) 2009-11-02 2011-12-08 (주)성안기술단 Bridge safety examination system
CN107271157A (en) * 2017-05-17 2017-10-20 重庆大学 A kind of multidirectional multipoint configuration experiment loading counterforce device in large-tonnage space and preparation method thereof
CN109959406A (en) * 2019-04-17 2019-07-02 福州大学 Wheeled hinged cantilever underwater foundation detection device and its working method
CN109959406B (en) * 2019-04-17 2024-02-02 福州大学 Wheel type rotary cantilever underwater pier detection device and working method thereof
CN110886215A (en) * 2019-12-16 2020-03-17 刘童童 Bridge detection structure and detection method thereof
CN110886215B (en) * 2019-12-16 2021-11-09 创辉达设计股份有限公司 Bridge detection structure and detection method thereof
CN114687301A (en) * 2022-04-22 2022-07-01 浙江工业职业技术学院 Emergency maintenance deviation correcting device for pier construction
CN116678382A (en) * 2023-08-03 2023-09-01 四川交通职业技术学院 Bridge safety detection device based on artificial intelligence
CN116678382B (en) * 2023-08-03 2023-10-03 四川交通职业技术学院 Bridge safety detection device based on artificial intelligence

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