A low-cost fiber-optic system for monitoring the state of structural health of a mechanical cable

被引：6
|
作者：
Cortazar, D
Larrondo, HA
Laura, PAA
Avalos, DR
机构：
[1] UNIV NACL SUR,INST APPL MECH,CONICET,RA-8000 BAHIA BLANCA,ARGENTINA
[2] UNIV NACL SUR,DEPT ENGN,RA-8000 BAHIA BLANCA,ARGENTINA
来源：
OCEAN ENGINEERING | 1996年 / 23卷 / 02期
关键词：
D O I：
10.1016/0029-8018(95)00031-3
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
Methods for evaluating the structural health of mechanical cables and detecting their imminent failure could prevent the loss of valuable equipment and, more importantly, the possible loss of human life. The non-destructive test methods available are: thorough visual examination and measurement of the external diameter; X-rays; (induced) wave propagation; acoustic emission; magnetostrictive sensors; infrared detection. A new method which employs a commercial optical fiber for detecting the breakage of individual wires in a rope is proposed in the present paper.
引用
收藏
页码：193 / 199
页数：7
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