Itekhnoloji ye-synchronous gravel yokutywinwa inamathemba abanzi. Itekhnoloji ye-synchronous gravel yokutywinwa sele inamava okusebenza aqolileyo eYurophu nase-United States. Ngokunjalo, ifanelekile ngokupheleleyo kwimarike yendlela yaseTshayina. Isiseko esiphambili sesi silandelayo:

① Xa kuthelekiswa nobunye ubugcisa, obufana nokutywinwa koludaka okanye itekhnoloji ebhityileyo kakhulu, itekhnoloji yokutywina yegrabile ehambelanayo isebenzisa i-asphalt enexesha elide lokuthambisa kwaye ifaneleke ngakumbi kwiipavumente ezingaqinile. Inokumelana namanzi okuqinileyo, ukumelana nokutyibilika okuphezulu kakhulu, uburhabaxa obuhle, kwaye inokusebenza kakuhle ekunyangeni iintanda phakathi kwamaleko. Oku kuzilungele kakhulu iimpawu zemozulu zemvula enzima yasehlotyeni kunye nexesha elide lemvula kwiindawo ezininzi zelizwe lam.
② Ilizwe lethu linommandla omkhulu kunye nomahluko omkhulu kwiimeko zohola wendlela. Itekhnoloji ye-synchronous gravel yokutywinwa ifanelekile kwiindlela ezikhawulezayo, iindlela ezihamba phambili zodidi lokuqala kunye noohola bendlela yodidi lwesibini, kunye noohola bendlela basezidolophini, oohola bendlela basemaphandleni nakwidolophu, kwaye banokuhlangabezana neemeko ezahlukeneyo. Njengeemozulu ezahlukeneyo, amandla okuthutha, njl.
③ Ubuchwephesha bokutywinwa kwegrabile obulungelelanisiweyo bubonwa njengobona buchwepheshe bokugcina bendlela obutya amandla asezantsi kwihlabathi, nto leyo ethetha ukuba inokugubungela indawo enkulu yokusetyenziswa ngaphandle kokuchitha utyalo-mali oluninzi. Oku kuyifanele kakhulu iChina njengelizwe elisaphuhlayo.
④Itekhnoloji yokutywinwa kwegrabile elungelelanisiweyo ikwalelona xabiso liphantsi letekhnoloji yolwakhiwo lwendlela yasemaphandleni kunye nesisombululo kulwakhiwo lweendlela zasemaphandleni eYurophu nase-United States. Kukho iindawo ezinkulu e-China ezifuna ukugutyungelwa ngothungelwano lweendlela zasemaphandleni, kwaye injongo "yonke idolophu ineendlela ze-asphalt kwaye yonke idolophana ineendlela" iphunyeziwe. Ngokweenkcukacha ezifanelekileyo, iikhilomitha ezingama-178,000 zeendlela zedolophu nezelokishi ziya kwakhiwa kwilizwe liphela kule minyaka imbalwa izayo. Ukuba iteknoloji yokutywinwa kwe-synchronous gravel iyamkelwa, iindleko zingancitshiswa nge-RMB 10 nge-square meter, eya kugcina iindleko zokwakha ze-RMB 12.5 billion. Ngokungathandabuzekiyo, kwiindawo apho iimali zokwakha uhola wendlela zinqongopheleyo, ngakumbi kwingingqi esentshona, ubuchwephesha bokutywinwa kwegrabile ngaxeshanye buya kuba sisisombululo esihle kulwakhiwo lohola wendlela wasemaphandleni.