Ukuvalwa kwamatshe okuvumelanisa ukusebenzisa izinto ezikhethekile, okuyiloli lokuvala amatshe elihambisanayo kanye nezinto zokubopha (itiyela eliguquliwe noma i-asphalt eguquliwe e-emulsified) ukuze zisatshalaliswe ngesikhathi esisodwa phezu komgwaqo, bese kwakheka ungqimba olulodwa ngokugingqika kwethrafikhi yemvelo noma ukugingqika kwesondo. . Ungqimba lwe-asphalt gravel egqoke ungqimba, olusetshenziswa kakhulu njengongqimba olungaphezulu lomgwaqo, futhi lungasetshenziselwa ukwakhiwa kongqimba olungaphezulu lwemigwaqo emikhulu yezinga eliphansi.

Ukuvalwa kwamatshe okuvumelanisa kugxilisa izinqubo ezimbili zokufafaza kwe-binder kanye nokusabalaliswa kweqoqo emotweni eyodwa, okuvumela izinhlayiya zegravel ukuthi zihlangane ngokushesha nesibophelelo esisanda kufafazwa. Ngalesi sikhathi, ngenxa yokuthi itiyela elishisayo noma i-emulsified asphalt inoketshezi olungcono, ingangcwatshwa ijule ku-binder nganoma yisiphi isikhathi. Ubuchwepheshe bokuvala amatshe okuvumelanisa bufinyeza ibanga phakathi kokufafazwa kwe-binder nokusabalalisa isamba, kukhuphula indawo yokumboza yezinhlayiya ezihlanganisiwe kanye ne-binder, kwenza kube lula ukuqinisekisa ubudlelwano obuzinzile bokulinganisa phakathi kwakho, futhi kuthuthukisa ukusebenza kahle kokusebenza. Inciphisa ukwakhiwa kwemishini futhi inciphise izindleko zokwakha. Ngemuva kokuthi umgwaqo wetiyela ulashwe ngokuvaleka kwamatshe ngesikhathi esisodwa, indawo egandayiwe inezindawo ezinhle kakhulu zokulwa nokushushuluza kanye nezokunqanda amanzi. Ingalapha ngokuphumelelayo izinkinga zomgwaqo ezinjengokuncipha kukawoyela, ukulahlekelwa okusanhlamvu, imifantu emincane, ukugqwala, nokuwohloka. Isetshenziswa kakhulu emigwaqweni. ukugcinwa kokuvimbela kanye nokulungisa
Umshini wokufaka uphawu wamatshe ovumelanisiwe uyithuluzi elikhethekile elivumelanisa ukufafazwa kwe-asphalt binder kanye nokusabalalisa kwamatshe, ukuze kube nokuxhumana okwanele kwendawo phakathi kwe-asphalt binder kanye ne-aggregate ukufeza ukunamathela okuphezulu phakathi kwabo.