PC steel strand with optical fiber, strain measurement device, and method for manufacturing PC steel strand with optical fiber

Provided is a PC steel strand with optical fibers, comprising: a PC steel strand formed by twisting a plurality of PC steel wires; and an optical fiber fixed to a twisted groove via a resin, the twisted groove being a groove disposed between two adjacent PC steel wires on the outer surface of the PC...

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Bibliographische Detailangaben
Hauptverfasser: OKUBO KAZUMASA, IMAI MICHIO, UEDA NOBORU, NAKAI YOHJI, MATSUBARA YOSHIYUKI, NAKAGAMI SHINJI, OSHIMA KATSUHITO, NISHINO MOTONOBU, SOGABE, NAOKI, YAMAMOTO TORU, YAMANOBE SHINICHI, OIKAWA MASASHI
Format: Patent
Sprache:chi ; eng
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