Monitor device for anchorage cable long term working state and its method

• Main Authors: QIUPING GAN, GUORONG GAN
• Format: Patent
• Language: English
• Published: 19.10.2005
• Edition: 7
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The anchorage cable monitor device consists of distributive optical fiber sensing system in anchorage cable to be monitored, transmission fiber, optical switch, and optical time domain reflecting instrument. The distributive optical fiber sensing system, the transmission fiber, the optical switch an...