KR980003581A - Sensors for measuring crack propagation in structures - Google Patents

Sensors for measuring crack propagation in structures Download PDF

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Publication number
KR980003581A
KR980003581A KR1019960024212A KR19960024212A KR980003581A KR 980003581 A KR980003581 A KR 980003581A KR 1019960024212 A KR1019960024212 A KR 1019960024212A KR 19960024212 A KR19960024212 A KR 19960024212A KR 980003581 A KR980003581 A KR 980003581A
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KR
South Korea
Prior art keywords
capsule
discolored
crack propagation
progress
capillary
Prior art date
Application number
KR1019960024212A
Other languages
Korean (ko)
Other versions
KR0159904B1 (en
Inventor
전규식
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전규식
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Publication date
Application filed by 전규식 filed Critical 전규식
Priority to KR1019960024212A priority Critical patent/KR0159904B1/en
Publication of KR980003581A publication Critical patent/KR980003581A/en
Application granted granted Critical
Publication of KR0159904B1 publication Critical patent/KR0159904B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

구조물의 균열이 진행되면 균열부위에 부착시킨 센서가 파괴되면서 색상을 급속히 변화시킴으로써 일반인들도 쉽게 구조물의 진행상태를 인식할 수 있도록 하는 구조물의 균열진행 측정용 센서에 관한 것으로 기존에 특수 장비를 사용하여 전문가만 알 수 있었던 균열 정도를 쉽게 인식할 수 있도록 한다.It is related to a sensor for measuring the crack progress of a structure that allows the general public to easily recognize the progress of the structure by rapidly changing the color as the sensor attached to the crack is broken as the cracks of the structure progress. So that it is easy to recognize the degree of cracking which only an expert can recognize.

이러한 본 발명은 플라스틱 또는 유리재질을 밴드형태로 제작한 캡슬과 캡슬내측에 충진되어 공기 접촉시 변색되는 화학 충진재와, 캡슬의 표면에 도포되어 시간이 경과됨에 따라 변색되는 도료와, 캡슬 저면의 양측면에서 구조물에 부착시키는 접착면을 구비시킴으로써 이루어 진다.The present invention relates to a capillary made of a plastic or glass material in the form of a band, a chemical filler filled in the capillary and discolored in air contact, a paint applied to the surface of the capillary and discolored with time, To the structure.

Description

구조물의 균열진행 측정용 센서Sensors for measuring crack propagation in structures

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명 센서의 사시도.1 is a perspective view of a sensor according to the present invention;

제2도는 본 발명 센서의 단면도.FIG. 2 is a cross-sectional view of the sensor of the present invention; FIG.

제3도는 본 발명 센서의 경보 감지 회로도.FIG. 3 is an alarm detection circuit diagram of the sensor of the present invention. FIG.

제4도는 본 발명 센서 사용 상태도.FIG. 4 is a state in which the sensor of the present invention is used. FIG.

Claims (3)

단위 길이당 신장률을 달리하여 투명 플라스틱 또는 유리로 제작되어지는 캡슐(1)과, 캡슐(1)내부에 충진되고 공기 접촉시 색상이 변색되는 화학 충진재(2)와, 캡슐(1) 하부 양측면에서 구조물과 접착되는 접착면(3)을 구비하여 된 것을 특징으로 하는 구조물의 균열진행 측정용 센서.(1) made of transparent plastic or glass with different elongation per unit length, a chemical filler (2) filled in the capsule (1) and discolored by air contact, And a bonding surface (3) to be bonded to the structure. 제1항에 있어서, 캡슐(1) 상부에는 양측면에 전원을 인가시키기 위한 접촉단자(4)가 설치되고 접촉단자(4) 사이에는 잘 끊어지는 전선(5)을 연결하여 경보장치를 갖춘 것을 특징으로 하는 구조물의 균열진행 측정용 센서.2. The capsule according to claim 1, characterized in that a contact terminal (4) for applying power to both sides of the capsule (1) is provided on the upper part of the capsule (1), and an electric wire (5) A sensor for measuring crack propagation of a structure. 제1항에 있어서, 캡슐(1)의 표면에는 대기와 접촉하면 탈색되는 도료(6)를 도포시킨 것을 특징으로 하는 구조물의 균열진행 측정용 센서.The sensor according to claim 1, wherein the surface of the capsule (1) is coated with a paint (6) which is discolored when it comes into contact with the atmosphere. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960024212A 1996-06-27 1996-06-27 Sensor for measuring crack growth of a building KR0159904B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960024212A KR0159904B1 (en) 1996-06-27 1996-06-27 Sensor for measuring crack growth of a building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960024212A KR0159904B1 (en) 1996-06-27 1996-06-27 Sensor for measuring crack growth of a building

Publications (2)

Publication Number Publication Date
KR980003581A true KR980003581A (en) 1998-03-30
KR0159904B1 KR0159904B1 (en) 1999-03-30

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ID=19463695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960024212A KR0159904B1 (en) 1996-06-27 1996-06-27 Sensor for measuring crack growth of a building

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KR (1) KR0159904B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721821B1 (en) 2017-02-03 2017-03-30 신윤섭 Sensor device for detecting crack growth of concrete structure
KR102339242B1 (en) 2021-07-01 2021-12-14 주식회사 피오에스이앤씨 Concrete swelling damage measuring device
KR102417776B1 (en) 2022-02-09 2022-07-06 (주)케이에스알큰사람 Triaxial concrete crack gauge

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Publication number Publication date
KR0159904B1 (en) 1999-03-30

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