KR20040052640A - A safety diagnosis institution of pier for bridge - Google Patents

A safety diagnosis institution of pier for bridge Download PDF

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Publication number
KR20040052640A
KR20040052640A KR1020040027347A KR20040027347A KR20040052640A KR 20040052640 A KR20040052640 A KR 20040052640A KR 1020040027347 A KR1020040027347 A KR 1020040027347A KR 20040027347 A KR20040027347 A KR 20040027347A KR 20040052640 A KR20040052640 A KR 20040052640A
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South Korea
Prior art keywords
tension
bridge
pier
wire
safety
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KR1020040027347A
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Korean (ko)
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KR100457369B1 (en
Inventor
김길평
성수복
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김길평
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Priority to KR10-2004-0027347A priority Critical patent/KR100457369B1/en
Publication of KR20040052640A publication Critical patent/KR20040052640A/en
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Publication of KR100457369B1 publication Critical patent/KR100457369B1/en

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    • 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
    • E01D19/02—Piers; Abutments ; Protecting same against drifting ice
    • 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
    • G01M1/02—Details of balancing machines or devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2101/00—Material constitution of bridges
    • E01D2101/20—Concrete, stone or stone-like material

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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)

Abstract

PURPOSE: A safety examination facility of a bridge pier structure is provided to simplify the maintenance work for a pier structure. CONSTITUTION: The safety examination facility of a bridge pier structure comprises: a rope fixing support(200) formed welded with many vertical fasteners having a fastening hole and fixed to the upper and lower sections of a pier by a set anchor(203); a tension wire(300) containing a nut composed of fastening bolts; and a tension measurement device measuring the displacement of tensile force by tensioning/fixing the tension wire(300) between rope fixing-supporting bars(200).

Description

교량 교각구조물의 안전진단시설{A SAFETY DIAGNOSIS INSTITUTION OF PIER FOR BRIDGE}Safety Diagnosis Facility for Bridge Pier Structure {A SAFETY DIAGNOSIS INSTITUTION OF PIER FOR BRIDGE}

본 발명은 교량 교각구조물의 변형을 측정하는 안전진단시설에 관한 것으로서, 특히 교각에 대한 변형을 측정하는 시설을 교각에 설치하여 교량의 유지관리를 원활하게 함과 아울러, 발생될 수 있는 사고를 미연에 방지할 수 있도록 하는 교량교각구조물의 안전진단시설에 관한 것이다.The present invention relates to a safety diagnostic facility for measuring the deformation of bridge bridge structure, in particular to install a facility for measuring the deformation of the bridge to the bridge to facilitate the maintenance of the bridge, and to prevent accidents that may occur. The present invention relates to a safety diagnosis system for bridge bridge structures that can be prevented.

일반적으로 교량은, 하부구조와 상부구조가 입설되는 구조물로, 기초 파일, 교각기초, 교각 코핑, 교좌장치, 박스 구조물, 교량 상판등으로 구성된다.In general, a bridge is a structure in which the substructure and the superstructure are placed, and is composed of a foundation pile, a pier foundation, a pier coping, a bridge arrangement, a box structure, a bridge deck, and the like.

그러나, 상기 일반적인 교량은, 교각(10)의 변형으로 인한 균열(11)을 미연에 예방할 수 있는 특별한 장치가 설치되지 않아, 교량의 유지관리상 대형의 안전사고를 미연에 방지하지 못하는 문제점이 있다.However, the general bridge, there is a problem that does not prevent the installation of a special safety device to prevent the crack 11 due to the deformation of the bridge 10 in advance, the large safety accident in the maintenance of the bridge in advance. .

본 발명은 상술한 문제점을 감안하여, 본 발명은 교각의 상하단에 로프 고정지지대를 설치하고 그 사이에 인장용 와이어를 인장 설치하여, 그 인장용 와이어의 장력을 장력측정기로 측정하여 교각의 변형을 사전에 파악하여 교량의 유지관리를 용이하게 할 수 있도록 하는 안전진단시설을 제공함을 그 목적으로 한다.In view of the above-described problems, the present invention provides a rope fixing support at the upper and lower ends of the pier, and tension wires are installed therebetween, and the tension of the tension wires is measured by a tension gauge to deform the pier. Its purpose is to provide a safety diagnosis facility that can be identified in advance to facilitate the maintenance of bridges.

도 1은 기존에 안전시설을 설치하지 않은 교각의 문제점.1 is a problem of a pier that does not previously install a safety facility.

도 2는 본 발명의 교각 안전진단시설이 설치된 상태를 나타내는 도면.2 is a view showing a state in which the pier safety diagnostic facility of the present invention is installed.

도 3은 본 발명의 교각 안전진단시설의 분해 상태를 나타내는 도면.Figure 3 is a view showing an exploded state of the bridge safety diagnostic facility of the present invention.

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

100: 교각 200: 로프 고정지지대100: pier 200: rope fixed support

300: 인장용 와이어 400: 장력측정기300: tension wire 400: tension meter

본 발명은 상술한 목적달성을 위하여, 본 발명은, 교량 교각구조물의 변형을 측정하는 안전진단시설에 있어서, 한쪽이 체결홀을 구성한 원형형태로 형성되고 그 측부에 다수개의 수직체결대가 용접고정되고 수직체결대에는 체결홀이 구성되어 셋트앙카에 의해 교각의 상하부 구간에 체결되는 로프 고정지지대; 양끝이 체결볼트부로 구성되는 넛트를 포함하는 인장용 와이어; 상기 로프 고정지지대 사이에 인장용 와이어를 인장고정시켜, 장력의 변위를 측정하는 장력측정기:로 구성된 교량 교각구조물의 안전진단시설을 제공한다.The present invention, in order to achieve the above object, the present invention, in the safety diagnostic facilities for measuring the deformation of the bridge pier structure, one side is formed in a circular shape consisting of a fastening hole and a plurality of vertical fastening stand is fixed to the side Vertical fasteners are fastened to the rope fixed support is fastened to the upper and lower sections of the piers by a set anchor; Tension wire including a nut consisting of a fastening bolt portion at both ends; It provides a safety diagnosis facility of the bridge pier structure consisting of a tension measuring device for measuring the tension displacement by tensioning the tension wire between the rope fixing support.

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 교각 안전진단시설이 설치된 상태를 나타내는 도면이며, 도 2에서 알 수 있는 바와 같이, 교각구조물은 교각기초, 교각기둥, 교각코핑으로 구성된다. 안전진단시설은 교각기둥에 설치되어 교각의 변형을 측정하게 된다.2 is a view showing a state in which the pier safety diagnostic facilities of the present invention is installed, as can be seen in Figure 2, the bridge structure is composed of bridge foundation, bridge pillar, bridge coping. Safety diagnosis facilities are installed in the piers to measure the deformation of the piers.

도 3은 본 발명의 교각 안전진단시설의 분해 상태를 나타내는 도면이며, 크게, 로프 고정지지대, 인장용 와이어로 구성된다.3 is a view showing the disassembled state of the pier safety diagnosis facility of the present invention, largely composed of a rope fixing support, a tensioning wire.

상기 로프 고정지지대(200)는 한쪽이 체결홀(201)을 구성한 원형형태로 형성되고 그 측부에 다수개의 수직체결대(202)가 용접고정되고 수직체결대(202)에는 체결홀(201)이 구성되어 셋트앙카(203)에 의해 교각의 상하부 구간에 체결된다.The rope fixing support 200 is formed in a circular shape with one side forming a fastening hole 201, and a plurality of vertical fastening stands 202 are welded and fixed to the side thereof, and a fastening hole 201 is provided in the vertical fastening stands 202. It is fastened by the set anchor 203 to the upper and lower sections of the piers.

상기 인장용 와이어(300)는 양끝이 체결볼트부(301)로 구성되어 넛트(302)로 인장 고정할 수 있도록 형성된다.The tension wire 300 is formed so that both ends of the fastening bolt portion 301 is fixed to the nut 302.

상술한 구성에서 알 수 있는 바와 같이, 로프 고정지지대(200)에 인장 고장된 인장용 와이어(300)를 설치 후 초기에 인장용 와이어의 장력을 측정하고, 차후에 주기적으로 계속하여 와이어의 장력을 측정하면 장력의 수치가 변화하는 구간에는 미리 교각의 변형이 예상되므로, 교각구조물의 안전을 확보할 수 있게 된다.As can be seen in the above-described configuration, after the tension fixing wire 300 is installed in the rope fixing support 200, the tension of the tensioning wire is initially measured, and subsequently, the tension of the wire is continuously measured periodically. In this case, since the deformation of the piers is expected in advance, the safety of the piers can be ensured.

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

본 발명의 교각구조물의 안전진단시설은, 교각의 상하단에 로프 고정지지대를 설치하고 그 사이에 인장용 와이어를 인장 설치하여, 그 인장용 와이어의 장력을 장력측정기로 주기적으로 측정하여 교각구조물의 변형시 측정을 통해 바로 파악할 수 있도록 하여, 교각 구조물의 유지관리의 효과를 용이하게 얻을 수 있게 한다.Safety diagnosis facility of the pier structure of the present invention, the rope anchoring support is installed in the upper and lower ends of the pier and the tension wire is installed therebetween, the tension of the tension wire is periodically measured by a tension meter to deform the pier structure The measurement can be made immediately by measuring the time, so that the effect of the maintenance of the bridge structure can be easily obtained.

Claims (2)

교량 교각구조물의 변형을 측정하는 안전진단시설에 있어서,In the safety diagnosis facility for measuring the deformation of bridge bridge structure, 한쪽이 체결홀(201)을 구성한 원형형태로 형성되고 그 측부에 다수개의 수직체결대(202)가 용접고정되고 수직체결대(202)에는 체결홀(201)이 구성되어 셋트앙카(203)에 의해 교각의 상하부 구간에 체결되는 로프 고정지지대(200);One side is formed in a circular shape constituting the fastening hole 201, a plurality of vertical fastening stand 202 is welded fixed to the side, and the fastening hole 201 is configured in the vertical fastening stand 202 to the set anchor 203 Rope fixing support 200 is fastened to the upper and lower sections of the piers by; 양끝이 체결볼트부(301)로 구성되는 넛트(302)를 포함하는 인장용 와이어(300);Tensile wire 300 including a nut 302 is composed of a fastening bolt portion 301 at both ends; 상기 로프 고정지지대(200) 사이에 인장용 와이어(300)를 인장고정시켜, 장력의 변위를 측정하는 장력측정기(400):로 구성된 교량 교각구조물의 안전진단시설.A tension diagnosis device (400) for tension fixing the tension wire (300) between the rope fixing support (200) to measure the displacement of the tension safety diagnosis facility consisting of bridge bridge structure. 제 1항에 있어서,The method of claim 1, 상기 장력측정기(400)는 측정기에 계측기(401)가 부착되어 있어 인장된 와이어(300)를 당김으로서 와이어의 장력을 측정토록 하는 장치.The tension measuring unit 400 is a measuring device 401 is attached to the measuring device to measure the tension of the wire by pulling the tensioned wire 300.
KR10-2004-0027347A 2004-04-21 2004-04-21 A safety diagnosis institution of pier for bridge KR100457369B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100535723B1 (en) * 2004-09-07 2005-12-16 (주)씨에스티개발 Measure apparatus for safety check-up of bridge
KR100725061B1 (en) * 2007-02-22 2007-06-08 (주)대한이엔씨 A safe diagnosis device of hand makeup
KR100727284B1 (en) * 2006-10-14 2007-06-13 주식회사 삼안 Measure device
KR100777058B1 (en) * 2007-04-04 2007-11-16 주식회사 진화기술공사 Safety inspection device using endoscope for pier basis in flowing stream
KR100926036B1 (en) * 2009-08-06 2009-11-11 주식회사 다린이앤씨 A safety diagnostic device for a bridge pier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763795B1 (en) * 2007-07-18 2007-10-05 사단법인 대한산업안전협회 Expansion joint apparatus of concrete slab for bridge
KR101051453B1 (en) 2011-02-28 2011-07-25 주식회사 삼안 Fall prevent apparatus of bridge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100535723B1 (en) * 2004-09-07 2005-12-16 (주)씨에스티개발 Measure apparatus for safety check-up of bridge
KR100727284B1 (en) * 2006-10-14 2007-06-13 주식회사 삼안 Measure device
KR100725061B1 (en) * 2007-02-22 2007-06-08 (주)대한이엔씨 A safe diagnosis device of hand makeup
KR100777058B1 (en) * 2007-04-04 2007-11-16 주식회사 진화기술공사 Safety inspection device using endoscope for pier basis in flowing stream
KR100926036B1 (en) * 2009-08-06 2009-11-11 주식회사 다린이앤씨 A safety diagnostic device for a bridge pier

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