LONG-TERM HEALTH MONITORING OF PAVEMENT DEFORMATIONS ON AN EXPRESSWAY |
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P. Anderegg, R. Brönnimann, Chr. Raab, M. Partl |
- Abstract:
- The increasing traffic density and increasing axle loads on highways requires an efficient road maintenance. Within a long-term project over 10 years load and pavement deformations on a heavily travelled expressway are measured. A newly developed sensor based on the magnetostrictive principle measures the vertical deformations within the pavement layers in parallel to existing inductive sensors. Short-term data of the two different systems and longterm data of the new sensor over a one year period are presented and further improvements discussed.
- Download:
- IMEKO-TC20-2002-004.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC20
- Event name:
- Joint International Conference on Force, Mass, Torque, Hardness and Civil Engineering Metrology in the age of globalization
- Title:
- 1st Conference on Civil Engineering Metrology (together with 19th TC3 Conference on Force, Mass and Torque Measurement and 8th HARDMEKO TC5 Conference on Hardness Measurement)
- Place:
- Celle, GERMANY
- Time:
- 24 September 2002 - 26 September 2002