橋梁の特性変化検出(工事中)

Registration Number Patent No. 3896465
Registration Date 2007/1/5
Title of Invention Detection system of characteristic change of bridges
TTES concluded an enforcement right setting contract for exclusive use of the patent right about the patent right (“Detection system of characteristic change of bridges “) that Tokyo Institute of Technology owns.

Detection system of characteristic change of bridges:

This system evaluates the soundness of a bridge by monitoring its strain and displacement using various sensors.

Features of this method is as follows:

  1. Number of axles
  2. Vehicles weight
  3. Number of vehicles
  4. Vehicle’s passing time
  5. Vehicle speed
  6. Separating effects by vehicle and temperature from strain data
  7. Vehicle travelling position perpendicular to the bridge axis

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