Tsukuba Pavement technology Transfer (TPT) was established in 1994 and is composed Public Works Research Institute
and 15 pavement contractor reserch institute. The aim of TPT is exchange
of opinion about the effective and rational planning and execution of the
test and research for pavements, and the development of new technologies
and methods related to pavements. Now TPT conducts research activities
by three working group and a study group.
Evaluation Method for Workability of Asphalt Mixture
Evaluation Method for Effect of Suppressing Reflection Cracks
Evaluation Method for Integrity of Base Course Asphalt Mixture
What's New
- 2025/07/31 TPT website was updated.
- 2015/08/01 TPT website was updated.
Ongoing Challenge
- Investigation of evaluation method for high durability (high rutting resistance) asphalt mixtures
- Investigation of evaluation method for water resistance (moisture resistance)
- Investigation of Elastic Modulus Measurement Methods for Asphalt Mixtures
Contact to: Public Works Research Center
Alliance members
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