Projects

Main Projects of AE Monitoring to Detect Termite Attack

• Detection of Termite Attack in Wooden Buildings with AE Monitoring
  • A case study at a house of wooden panel construction
  • A case study at a Traditional Japanese Warehouse
• Observation of Feeding Behavior of Termite Using Video-microscope
  -Relationship Between Feeding Behavior and AE Generation-
• A Total Security System against Termite Attack Using AE monitoring
• Acoustic　Emission　(AE)　Detected　from　Wood Attacked　by　Dry‐wood　Termite
• Detection of Termite Attack Using AE Sensor with Waveguide
  • Application of Needle-type Waveguide
  • Application of Plate-type Waveguide
  • Application of Screw-type Waveguide
• Control of Termite Attck Using Trapping Method and AE Monitoring
• Detection of AE Generated by The Feeding Activity of Termites Using Piezo-electric Polymer Film PVDF
• Detection of Termite Attack Using PVDF Film as AE Sensor
  - Inserting PVDF Film to the Construction Members of the Wooden House -
• Termite Reactions to Vibrational Stimulation
• Development of AE Detector for Termite Control
• Acoustic Emission (AE) Detected from Wood Attacked by Powder-post Beetle
• Effect of Light and Air Current on Feeding Activity of Termite
• Control of Termite Attack using Physical Barrier
  • Detection of AE Generated by Penetration of Termites into Physical Barrier
  • Application of Polynite to the Physical Barrier against Termites

Original paper

• Yanase, Y., Y.Fujii, S.Okumura, Y.Imamura, T.Yoshimura:
  Detection of AE generated by the feeding activity using PVDF (Polyvinylidene fluoride) film.
  Forest Products J. 48(7/8); 43-46, 1998
• Yanase Y., Y. Fujii, S. Okumura, Y. Imamura and T. Yoshimura:
  Detection of Acoustic Emission (AE) Generated by Termite Attack in Wooden House.
  ICUPUT'99, 1999
• Yanase, Y., M. Shibata, Y. Fujii, S. Okumura,K. Iwamoto, T. Nogiwa,
  T. Yoshimura and Y. Imamura
  Feasibility of Termite Control Using Crushed Cement-Stabilized Sludge (Polynite) as a Physical Barrier and Acoustic Emission(AE) Monitoring
  IRG31, 2000

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