Limela tsa matla a asphalt li etselitsoe tlhahiso ea majoe a esphalt mme re na le modulosetsi oa doverse speeld ea sefuba, empa hape ea thekiso ea limela le koetliso ea basebetsi.

Sma o mosesane e nyane (12,5-40 mm) - e kopaneng e koahetsoeng ka sepakapaka Ke motsoako oa samente ea asphalt, o akaretsa lehlabathe le methapo e sithabetseng le ekeletsang. Metsoako ena e fapane le e sebetsang le e tloaelehileng ea ho ba le Denser Hma e fumanehang haholo E ka sebelisoa ho litseleng tse kholo tse kholo ka mekhahlelo e matla ea sephethephethe. Sehlahisoa sena se fana ka sepheo sa ho roala lithuto le ho hanyetsa ketso e tlotsang ea lithaere tse koahetsoeng. Ts'ebeliso ena e fana ka botsofaling bo liehang le bo botle ba mocheso o tlase.

Sma e sebelisetsoa ho ntlafatsa tšebelisano 'me u ikopanye le karolo ea karolelano ea Coasse Agghagate ho HMA. Likarolo tsa asphalt le tsa acer tse akaretsang li fana ka mastic le mastic a fanang ka lejoe haufi. Moralo o tloaelehileng o tla ba le 6.0-7.0% ea Asphalt (kapa polymer-e fetotsoeng. Likhoele hangata li sebelisetsoa ho tsitsisa mastic mme sena se fokotsa ho tsoa ho Binder ka motsoako. Hangata Voids e bolokiloe lipakeng tsa 3% le 4%. Boholo ba eona bo boholo bo boholo ho tloha ho 5 ho isa ho 20 mm (0,2 ho isa ho 0,2 ho.).

Ho kopanya, lipalangoang le ho beloa li-sma li sebelisa mekhoa ea tloaelo le mekhoa e meng ka mefuta e meng. Mohlala, mocheso o phahameng oa ho qamakoang ha ka 175 ° F (347 ° F) Hangata ho hlokahala hangata hobane li-courseritive e kholo, li-additives, le liqhobosheane tse phahameng tsa lefutso. Hape, ha likhoele tsa likhoele li sebelisoa, nako ea ho kopanya e tlameha ho eketsoa ho lumella ho kopanya ho kopanya. Ho Rolla ho qala hang kamora hore ho be le tokelo ea ho fihlela leruo kapele pele ho motsoako o fokotseha haholo. Hangata ho sebetsa ka tumellano ho etsoa ka ho sebelisoa ha 9-11 tonnes barekisi ba mabili a 9-11 (10-12 ton). Ho potoloha ha liphane le hona ho ka sebelisoa ka hloko. Ha ho bapisoa le Hma e tloaelehileng ea temo e tloaelehileng, ho khatholla molumo, ho hanyetsa ho hanyetsa, 'me ho lekane bakeng sa moloko oa nosi. Lethathamo la 10.7 ho emela papiso ea gradation ea sma e sebelisitsoeng United States le Europe.