Iyo yakanaka yepamusoro inogadzirwa nedombo ine imwechete particle size, iyo ine yakakwirira kupfeka kusagadzikana uye anti-slip properties. Iko kuvakwa kwenzvimbo yakanaka kunotora kuvakwa kwakagadzirwa, uko kunoda kushoma basa remawoko uye ine hunhu hwekukurumidza kuvaka kumhanya, anti-skid uye kuderedza ruzha.

Iyo yakakosha yekubatanidza zvinhu yenzvimbo dzakanaka dzakagadzirwa neKaimai Highway ine hunhu hwekuita kwakanaka kwekubatanidza uye kusimba kwesimba. Iyo chaiyo nzira yekuvaka inotaridzika seiyi inotevera:
(1) Kuvharwa kwemotokari;
(2) Kurapa kwezvirwere zvepakutanga zvemugwagwa;
(3) Geza mugwagwa;
(4) Kuvakwa kwakanaka kwepamusoro;
(5) Kukunguruka kwevhiri rerabha;
(6) Kupfapfaidza kwezvinhu zvakasimbiswa zvekubatanidza;
(7) Kuchengetedza utano;
(8) Vhura kune traffic.
Kurapwa kwepamusoro kwepamusoro ndiyo yakanaka yekurapa tekinoroji yeasphalt pavement, inova imwe yeanonyanya kushanda ekutanga ekudzivirira ekuchengetedza tekinoroji yeasphalt pavement. Inoshandisa yakasarudzika michina michina kupfapfaidza yakagadziridzwa epoxy asphalt pavement yekugadziridza mumiriri pane asphalt pavement, uye kuparadzira dhizaini yejecha rakakosha kugadzira dhizaini network kuburikidza nekutevedzana kwemuviri uye kemikari maitiro pakati pezvinhu uye yekare nzira. Iyo inodzivirira layer.