Phapano ke efe lipakeng tsa tanka ea asphalt le tanka ea ho futhumatsa ea asphalt?
Tanka ea asphalt:
1. Tanka ea asphalt e lokela ho ba le ts'ebetso e ntle ea ho kenya mocheso oa mocheso, 'me boleng ba mocheso oa asphalt lihora tse ling le tse ling tse 24 ha boa lokela ho feta 5% ea phapang pakeng tsa mocheso oa asphalt le mocheso o potolohileng.
2. Tanka ea asphalt ea 500t e lokela ho ba le sebaka se lekaneng sa ho futhumatsa ho etsa bonnete ba hore asphalt e nang le bokhoni ba potoloho e khutšoanyane e ka tsoela pele ho fana ka asphalt ka holimo ho 100 ℃ ka mor'a ho futhumatsa lihora tse 24 mocheso o potolohileng oa 25 ℃.
3. Tanka e futhumatsang ea karolo e itseng (tanka ka tanka) ha ea lokela ho ba le deformation e kholo ka mor'a hore e be le phello ea khatello.
Tanka e futhumatsang ea asphalt:
1. Tanka ea ho futhumatsa ea asphalt e phahameng ea mocheso e lokela ho ba le ts'ebetso e ntle ea mocheso oa mocheso, 'me boleng ba ho theoha ha mocheso oa asphalt hora e 'ngoe le e' ngoe ha boa lokela ho feta 1% ea phapang pakeng tsa mocheso oa asphalt le mocheso o potolohileng.
2. Sekontiri se ka har'a tanka ea ho futhumatsa matla a nako e khutšoanyane ka har'a 50t se lokela ho khona ho futhumala ho tloha 120 ℃ ho ea holimo ho 160 ℃ ka hare ho 3h, 'me mocheso oa mocheso o ka fetoloa ka ho rata.
3. Tanka e futhumatsang ea karolo e itseng (tanka ka tanka) ha ea lokela ho ba le deformation e kholo ka mor'a hore e be le phello ea khatello.