Asphalt

Asphalt Unu Taputapu

Whakaahuatanga:
PAEREWA : KKP/T4508; ASTM D113; T0605 T0722-1993 JTG E20-2011

3000g potae 1500g ranei mo to whiringa .

Tōmua : Mechnical Atoato Tester ( Waea )

Panuku : Asphalt Ductility Ine (1.5mita )

Whakataki hua

Whakaaro:
I hoahoahia kia hangaia mo te T0722-1993 Paerewa Whakatautau Tikanga mo te Toto Iti o te Whakanuitanga Bituminous e te Tikanga Motuhake Centrifuge i te Paerewa Ahumahi o te Iwi Republic o Haina JTG E20-2011 Whakatakotoranga me nga Tikanga Whakamatautau mo te Bitumen me te Miihini Miihini mo te Hangarau Highway..

He pai ki te whakatau i te kiko bitumen (ōwehenga whakahiato bitumen-kohuke) i roto i te ranunga bituminous, he mea hanga ki te uku hinu hinu viscous, na te tikanga wehe wehewehe.

Ngā āhuahira hangarau matua
1. Takaete aluminum koranu. Stainless maitai whakawaho pīrahi me te anga taputapu. Kaua e waikura .
2. Hangarau pū whakanaonga. Kei te tere te tepara me te tere o te huringa.
3. Matawā whakaatu mamati. Tīmata kōeketini. Tepara te mahi whakamātau.

Uku-tangohanga-taputapu-Tino-Kounga Uku-tangohanga-taputapu-utu-pai

Uku-tangohanga-taputapu-whanui-whakamahia