Does the amount of air pores of the base asphalt mixture affect injection performance?
Generally, the air pores in open-graded asphalt concrete are 23 to 25％.
Within this range, injection properties when using Hoso-Ace do not change.
Generally, the air pores in open-graded asphalt concrete are 23 to 25％.
Within this range, injection properties when using Hoso-Ace do not change.