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Geomembrane barriers using integral fiber optics to monitor barrier integrity

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02B-006/00
  • H01J-005/16
출원번호 US-0509850 (1995-08-01)
발명자 / 주소
  • Staller George E. (Albuquerque NM) Wemple Robert P. (Albuquerque NM)
출원인 / 주소
  • Sandia Corporation (Albuquerque NM 02)
인용정보 피인용 횟수 : 16  인용 특허 : 13

초록

This invention provides a geomembrane or geotextile with embedded optical sensors that are used to monitor the status of containment site barriers. Fiber optic strands are used to form the sensors that can detect and monitor conditions at the sites such as breaches, slope creep, subsidence, leachate

대표청구항

A barrier for a containment site, comprising: containing means for restraining contents within a containment site, said containing means having a first surface for facing the contents of the containment site and an opposed second surface, said containing means comprising a geomembrane extending in a

이 특허에 인용된 특허 (13)

  1. Lymer John D. (127 Melrose Avenue Toronto ; Ontario CAX M5M 1Y8) Glossop Neil D. W. (6 Cactus Avenue Willowdale ; Ontario CAX M2R 2R5) Hogg W. Dayle (1609 Meadowfield Place Orlenas ; Ontario CAX K1C , Damage evaluation system and method using optical fibers.
  2. Malek Samir (Schwanewede-Leuchtenburg DEX) Hofer Bernd (Lemwerder DEX), Determination of the integrity of part of structural materials.
  3. Gergely John S. (Ponca City OK) Evens F. Monte (Ponca City OK), Distributed fiber-optic sensor with substance selective permeable coating.
  4. Dunphy James R. (South Glastonbury CT) Meltz Gerald (Avon CT) Varasi Mauro (Rome ITX) Vannucci Antonello (Rome ITX) Signorazzi Mario (Ciampino RM ITX) Ferraro Pietro (Naples ITX) Imparato Sabato I. (, Embedded optical sensor capable of strain and temperature measurement using a single diffraction grating.
  5. Nafarrate Antonio B. (San Jose CA) Rawson Eric G. (Saratoga CA), Fiber optical monitor for detecting normal breathing and heartbeat motion based on changes in speckle patterns.
  6. Luukkala Mauri (Espoo FIX) Matilainen Aarre (Helsinki FIX) Viirto Jarmo (Nummela FIX), Fiber-optic detector for oils and solvents.
  7. Weiss Jonathan D. (Albuquerque NM), Fiber-optic liquid level sensor.
  8. Weiss Jonathan D. (Albuquerque NM), Fiber-optic strain gauge with attached ends and unattached microbend section.
  9. Converse Merle E. (Helotes TX) Owen Thomas E. (Helotes TX), Method and apparatus for locating leaks in a multiple layer geomembrane liner.
  10. McMahon Robert L. (232 Roundhill Pl. Clayton CA 94517), Photoelectric leak detection system for double-walled tanks and the like.
  11. Severin Petrus J. W. (Eindhoven NLX), Position sensor having at least two layers of light conductors.
  12. Hildebrand Gregory C. (Rio Linda CA), System and method of embedding optical fibers in honeycomb panels.
  13. Darilek Glenn T. (San Antonio TX), System for locating leaks in a geomembrane-lined impoundment or landfill filled with material.

이 특허를 인용한 특허 (16)

  1. Van Herpen, Maarten Marinus Johannes Wilhelmus, Carpet unit comprising optical sensor.
  2. Artieres, Olivier; Guidoux, Cyril; Fry, Jean-Jacques; Henault, Jean-Marie; Blairon, Sylvain; Vercoutere, Gauthier; Voet, Marc; Vlekken, Johan; Faure, Yves-Henri; Royet, Paul; Bernard, Alain; Daly, Fabrice, Device, system, and method for detecting and locating malfunctions in a hydraulic structure, and a hydraulic structure with said device.
  3. Richardson, Paul; Koch, David G., Fiber optic building monitoring system.
  4. Van Herpen, Maarten Marinus Johannes Wilhelmus; Vermeulen, Markus Cornelius; Stuyfzand, Joseph L.; Bose, Anjalika; Schaper, Sr., Thomas; Dekker, Tim, Lighting arrangement comprising a carpet with back lighting for providing dynamic light effects with the carpet.
  5. Bangera, Mahalaxmi Gita; Baym, Michael H.; Diaz, Roy P.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Lieberman, Erez; Myhrvold, Nathan P.; Rivet, Dennis J.; Smith, Michael A.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L., Material, system, and method that provide indication of a breach.
  6. Bangera, Mahalaxmi Gita; Baym, Michael H.; Diaz, Roy P.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Lieberman, Erez; Myhrvold, Nathan P.; Rivet, Dennis J.; Smith, Michael A.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L., Material, system, and method that provide indication of a breach.
  7. Bangera, Mahalaxmi Gita; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Aiden, Erez Lieberman; Myhrvold, Nathan P.; Rivet, Dennis J.; Smith, Michael A.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L., Material, system, and method that provide indication of a breach.
  8. Bangera, Mahalaxmi Gita; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Lieberman, Erez; Myhrvold, Nathan P.; Rivet, Dennis J.; Smith, Michael A.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L., Material, system, and method that provide indication of a breach.
  9. Gregory S. Hein, Method of detecting flaws in structural members.
  10. Allen, Philbrick; Kohlman, Randolph S.; Hursey, W. Randolph; Lever, John G., Optical fiber substrate useful as a sensor or illumination device component.
  11. Beinhocker, Gilbert D., Pipeline security system.
  12. Hatami, Kianoosh; Grady, Brian, Sensor-enabled geosynthetic material and method of making and using the same.
  13. Hatami, Kianoosh; Grady, Brian, Sensor-enabled geosynthetic material and method of making and using the same.
  14. Pendergrass, Gary J., Sinkhole detection systems and methods.
  15. Patten, James W., Subsidence control system.
  16. Froh, Ron; Briggs, Alan E.; Clayton, James, Waste disposal closure system.
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