On the processing and testing of FRP composites incorporating fiber optic sensors

被引:0
|
作者
Kalamkarov, AL [1 ]
Fitzgerald, SB [1 ]
MacDonald, DO [1 ]
Georgiades, AV [1 ]
机构
[1] Dalhousie Univ, Dept Mech Engn, Halifax, NS B3J 2X4, Canada
来源
DESIGN AND MANUFACTURING OF COMPOSITES | 1998年
关键词
smart composite reinforcements; fiber optic sensors; pultrusion; process monitoring; residual strains; strain monitoring;
D O I
暂无
中图分类号
TB33 [复合材料];
学科分类号
摘要
The use of the pultrusion process for the manufacture of fiber reinforced polymer (FRP) composites with embedded fiber optic sensors is discussed. The specific application is the use of smart composite reinforcements for strain monitoring in engineering structures. The Bragg Grating and Fabry Perot fiber optic sensors are embedded during the pultrusion of FRP rods and the process induced residual strains are evaluated using these sensors. The behaviour of optic sensors during pultrusion is assessed, and the effect of the embeddment of optical fibers and their surface coatings on the mechanical properties of the composite is investigated Monitoring of the output of embedded fiber optic strain sensors during the pultrusion of composite rods gives a unique view of the formation of residual strains within the pultrusion die itself. To verify the operation of the optic sensors embedded in the smart pultruded tendons, mechanical tests were conducted and the output of the fiber optic sensors was compared to that of an extensometer during quasi-static and cyclic tensile tests.
引用
收藏
页码:114 / 121
页数:2
相关论文
共 50 条
  • [41] Analytical model prediction of strain measured by fiber optic sensors embedded in composites
    Rea, D
    Flis, WJ
    Foedinger, R
    Vandiver, TL
    BRIDGING THE CENTURIES WITH SAMPE'S MATERIALS AND PROCESSES TECHNOLOGY, VOL 45, BOOKS 1 AND 2, 2000, : 1255 - 1266
  • [42] Fatigue Behavior of Smart Composites with Distributed Fiber Optic Sensors for Offshore Applications
    Drissi-Habti, Monssef
    Raman, Venkadesh
    JOURNAL OF COMPOSITES SCIENCE, 2022, 6 (01):
  • [43] EMBEDDED FABRY-PEROT FIBER OPTIC STRAIN SENSORS IN THE MACROMODEL COMPOSITES
    LESKO, JJ
    CARMAN, GP
    FOGG, BR
    MILLER, WV
    VENGSARKAR, AM
    REIFSNIDER, KL
    CLAUS, RO
    OPTICAL ENGINEERING, 1992, 31 (01) : 13 - 22
  • [44] Characterization of the interface between composites and embedded Fiber Optic sensors or NiTiNOL wires
    Bettini, P.
    Di Landro, L.
    Airoldi, A.
    Baldi, A.
    Sala, G.
    11TH INTERNATIONAL CONFERENCE ON THE MECHANICAL BEHAVIOR OF MATERIALS (ICM11), 2011, 10 : 3490 - 3496
  • [45] Fibre optic sensors: Improvement of the application in FRP monitoring
    Bonfiglioli, B
    Manfroni, O
    Pascale, G
    ADVANCED COMPOSITE MATERIALS IN BRIDGES AND STRUCTURES, 2000, : 127 - 134
  • [46] Fiber optic chemical sensors for water testing by using fiber loop ringdown spectroscopy technique
    Kaya, Malik
    TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, 2020, 28 (05) : 2375 - 2384
  • [47] FIBER OPTIC SENSORS - AN OVERVIEW
    DAVIS, CM
    PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 1984, 478 : 12 - 18
  • [48] Fiber optic chemical sensors for water testing by using fiber loop ringdown spectroscopy technique
    Kaya M.
    Kaya, Malik (malikkaya@ogu.edu.tr), 1600, Turkiye Klinikleri (28): : 2375 - 23984
  • [49] INTRINSIC FIBER OPTIC SENSORS
    TRACEY, PM
    PROCEEDINGS OF THE 40TH ANNUAL INTERNATIONAL APPLIANCE TECHNICAL CONFERENCE, 1989, : 19 - 30
  • [50] Fiber optic chemical sensors
    Jung, C
    McCrae, D
    Saaski, E
    FOURTH PACIFIC NORTHWEST FIBER OPTIC SENSOR WORKSHOP, 1998, 3489 : 2 - 8