Isityalo se-asphalt esixutywe neshushu (i-HMA) sisixhobo esivelisa indlela ye-asphalt yokwakha indlela. Sidibanisa i-aggregate (njengegrabile, isanti, kunye nelitye) nesamente ye-asphalt, imveliso esekwe kwi-petroleum, kumaqondo obushushu aphezulu ukwenza izinto zendlela ezigudileyo, ezihlala ixesha elide, neziguquguqukayo.
Isityalo esiqhelekileyo se-HMA siqulathe izinto ezininzi ezibalulekileyo:
Inkqubo iqala ngokufakwa kwe-aggregate kwidrama yokomisa. I-aggregate iyafudunyezwa ize yomiswe, ize ixutywe nesamente ye-asphalt kwinqaba yokuxuba. Ubungakanani obuchanekileyo be-aggregate kunye nesamente ye-asphalt bulawulwa ngononophelo ukuqinisekisa ukuba umxube uhlangabezana nemigangatho ethile.
Emva kokuxuba, i-HMA idluliselwa kwiindawo zokugcina izinto. Xa ilungele ukusetyenziswa, ilayishwa kwiilori ize isiwe kwiindawo zokwakha, apho ibekwa khona ize iqiniswe ngeerola nezinye izixhobo ezinzima.
I-HMA isetyenziswa kakhulu ekwakheni nasekulungiseni iindlela, iindlela ezinkulu, izikhululo zeenqwelo moya, kunye neminye imiphezulu egangathiweyo. Ukuqina kwayo kunye nokuguquguquka kwayo kuyenza ibe yinto efanelekileyo kwiindawo ezinabantu abaninzi.
I-HMA ineenzuzo ezininzi ngaphezu kwezinye izinto zendlela:
Isityalo se-asphalt esixutywe ngobushushu sisixhobo esibalulekileyo sokwenza indlela ye-asphalt esemgangathweni ophezulu. Ukuqonda indlela esebenza ngayo kunye nezinto zayo ezibalulekileyo kunokukunceda uqonde ubunzima kunye nokubaluleka kokwakhiwa kwendlela. Nokuba ungumakhi, unjineli, okanye unomdla nje malunga nendlela ezakhiwa ngayo iindlela, esi sikhokelo sibonelela ngolwazi oluxabisekileyo kwihlabathi lokuveliswa kwe-asphalt.