Inhloso yezinto eziguquliwe: Engeza izilungisi nezilungisi ezintsha kumsuka wokulima ukuze uthuthukise ngokugcwele ukusebenza kwebhuloho letiyela, okuhlanganisa izici zokuzwa izinga lokushisa, ukuzinza kwezinga lokushisa eliphezulu, ukuhlangana kwezinga lokushisa eliphansi, ukumelana nokuguga nemisebenzi ebalulekile yokuvikela isixhumanisi.

Isimiso sezinto eziguquliwe: I-asphalt iyinhlanganisela yezinto ze-polymer ezakhiwe nge-asphaltenes, ama-collagen fibers, i-paraxylene nama-hydrocarbon agcwele. Ama-asphaltenes athembele kumafayibha e-collagen ukuze ahlakazeke ku-paraxylene nama-hydrocarbon agcwele ukukhiqiza isakhiwo sesisombululo se-colloidal. I-Asphaltene Uma izithako zincane, itiyela linokunamathela okuhle, ukuguquguquka kwepulasitiki, kanye ne-fluidity, kodwa izinga lokushisa eliphansi lokuzinza kanye ne-ductility. I-polymer modifier ifana ne-asphaltene ku-asphalt. Ukwengezwa kwayo, ngemva kokuncibilika okwanele nokuvuvukala nge-asphalt, I-xylene ne-collagen fibers ku-asphalt iyamuncwa ukuze yenze isisombululo esisha se-colloidal. Phakathi nenqubo yokuxuba ingxube, i-ejenti yokuxuba efudumele kanye ne-asphalt ifafazwa ebhodweni lokuxuba ngesikhathi esisodwa. Ngaphansi kokuxubana kwemishini, inani elikhulu lama-micelles e-surfactant lihlangana ne-asphalt eshisayo, futhi amanzi angaphandle ama-micelles asheshe ahwamuke futhi alahlekelwe, okwenza iqembu le-lipophilic lixhumane ne-asphalt; kuyilapho amanzi asele angazange alahleke athintana neqembu le-hydrophilic le-surfactant. Kuhlanganiswe, inani elikhulu lamanzi e-shrinkage esakhiwo elinomphumela wokugcoba likhiqizwa phakathi kwama-asphalt ahlanganisa ingxube ye-asphalt; ngokusebenzisa umphumela wokugcoba wamanzi we-shrinkage wesakhiwo, akugcini nje ukuthuthukisa ukusebenza kahle kokuxuba kwengxube, kodwa futhi igwema inkinga ngezinga elithile. Udaka lwe-asphalt lugcwele.
Lokhu akugcini nje ukulondoloza noma ukuthuthukisa ukunamathela, ukuguqulwa kwepulasitiki kanye ne-fluidity ye-asphalt yasekuqaleni, kodwa futhi kuthuthukisa ukuzinza kwezinga lokushisa kanye ne-ductility ye-asphalt, ngaleyo ndlela kufinyelele inhloso yokuthuthukisa ukusebenza kwamabhuloho e-asphalt;
Ubuchwepheshe bokucubungula impahla eguquliwe: ama-modifiers nama-modifiers ahlakazeke ngokulinganayo futhi acoliseke ku-asphalt yesisekelo sokutshala, bese enqamula imishini yempushana encane enesivinini esikhulu ukuze kwandiswe indawo yokuxhumana phakathi kwetiyela lokuqala nezilungisi ukuze kuqinisekiswe Ukuvuvuka, ukukhula nokuthuthuka okwanele. . Akukhulisi nje kuphela izinga lokusetshenziswa kwesilungisi kodwa futhi kuthuthukisa ukusebenza kwetiyela lokuqala.