A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SAFETY TEST METHOD FOR SUSPENSION BRIDGE CABLE
The present invention relates to a method for diagnosing safety of a suspension bridge cable, which includes: a step (S10) of mounting a diagnosis part including a yoke part where a polarization coil is formed and a sensing part which is located between the suspension bridge cable and the yoke part and has a sensing coil formed inside and is mounted to surround the suspension bridge cable at the suspension bridge cable; a step (S20) in which the sensing part measures electromotive force induced in the suspension bridge cable by applying electricity to the yoke part; and a step (S30) of diagnosing corrosion of the suspension bridge cable by sensing variation of cross sectional area of the suspension bridge cable by the measured electromotive force.
본 발명은 현수교케이블에 자화코일이 형성된 요크부와, 상기 현수교 케이블과 요크부 사이에 위치하며 내부에 감지코일이 형성되고 상기 현수교 케이블을 감싸도록 장착되는 감지부를 포함하는 진단부를 장착하는 단계(S10); 상기 요크부에 전원을 인가하여 상기 감지부에서 상기 현수교 케이블에 유도된 기전력을 측정하는 단계(S20); 측정된 기전력에 의해 현수교 케이블의 단면적변화를 감지함으로써 현수교케이블의 부식유무를 진단하는 단계(S30);를 포함하는 것을 특징으로 하는 현수교 케이블 안전진단 방법에 관한 것이다.
SAFETY TEST METHOD FOR SUSPENSION BRIDGE CABLE
The present invention relates to a method for diagnosing safety of a suspension bridge cable, which includes: a step (S10) of mounting a diagnosis part including a yoke part where a polarization coil is formed and a sensing part which is located between the suspension bridge cable and the yoke part and has a sensing coil formed inside and is mounted to surround the suspension bridge cable at the suspension bridge cable; a step (S20) in which the sensing part measures electromotive force induced in the suspension bridge cable by applying electricity to the yoke part; and a step (S30) of diagnosing corrosion of the suspension bridge cable by sensing variation of cross sectional area of the suspension bridge cable by the measured electromotive force.
본 발명은 현수교케이블에 자화코일이 형성된 요크부와, 상기 현수교 케이블과 요크부 사이에 위치하며 내부에 감지코일이 형성되고 상기 현수교 케이블을 감싸도록 장착되는 감지부를 포함하는 진단부를 장착하는 단계(S10); 상기 요크부에 전원을 인가하여 상기 감지부에서 상기 현수교 케이블에 유도된 기전력을 측정하는 단계(S20); 측정된 기전력에 의해 현수교 케이블의 단면적변화를 감지함으로써 현수교케이블의 부식유무를 진단하는 단계(S30);를 포함하는 것을 특징으로 하는 현수교 케이블 안전진단 방법에 관한 것이다.
SAFETY TEST METHOD FOR SUSPENSION BRIDGE CABLE
현수교 케이블 안전진단 방법
NAM SOON SUNG (author) / MOON DAE JOONG (author) / JUNG JIN WOO (author)
2016-03-02
Patent
Electronic Resource
Korean
IPC:
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
E01D
BRIDGES
,
Brücken
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
Suspension Bridge Cable Replacement
| British Library Conference Proceedings | 2004
Suspension bridge cable replacement
| British Library Conference Proceedings | 2004