Inkcazo yobugcisa bolwakhiwo lwe-asphalt kwipavumente ibhekiselele kuthotho lwemigangatho yobugcisa kunye neenkcukacha ekufuneka zilandelwe ngexesha lokwakhiwa kwendlela ye-asphalt. Ngokokwakhiwa okusemgangathweni, kuya kulawula umgangatho weprojekthi kunye nokuqinisekisa umphumo weprojekthi, eyisiseko esiyimfuneko somzekelo wokwakhiwa kunye nokuhlolwa kobunjineli.
Amanyathelo olawulo lomgangatho wokuhamba ngeasphalt abandakanya ikakhulu le miba ilandelayo:
1. Inqanaba loyilo
Kwinqanaba lokuyila, kuyimfuneko ukulinganisa ngokuchanekileyo kwaye ubale indawo, umgca, ukuphakama, ukuwela ukuwela, kunye ne-slope yecala lendlela yendlela ukuqinisekisa ukuchaneka kwedatha yoyilo. Ngexesha elifanayo, kuyimfuneko kwakhona ukuqwalasela impembelelo yemozulu, umthamo wezithuthi, umhlaba kunye nezinye izinto ekwakhiweni kweendlela, kunye nokwenza izicwangciso zokwakha ezihambelanayo.
2. Ulwakhiwo olusezantsi
I-subgrade sisiseko se-asphalt pavement, kwaye amandla ayo, ukuzinza kunye nokugudiswa kufuneka kuqinisekiswe.
Iindlela ezisetyenziswa ngokuqhelekileyo kukugcwalisa kunye nokugrumba. Izinto zokuzalisa ngokuqhelekileyo ngumhlaba wekalika, igrabile, njl. Ngexesha lokwakha, ingqalelo kufuneka ihlawulwe ekulawuleni ukuphakama kunye nobubanzi be-subgrade ngokuhambelana nokuphakama koyilo ukuze kuqinisekiswe ukunyanzeliswa kunye ne-flatness ye-subgrade.
3. Ukwakhiwa kwesiseko
Uluhlu lwesiseko luluhlu olunomthwalo we-asphalt pavement, enempembelelo enkulu kubomi benkonzo kunye nokuqhuba induduzo yendlela yokuhamba. Izinto ezisisiseko ezisetyenziswa ngokuqhelekileyo zihlelwa ngamatye atyunyuziweyo, ilitye lodaka, njl. Ngexesha lokwakha, ingqalelo kufuneka ihlawulwe kulwakhiwo ngokuphakama koyilo kunye nobukhulu ukuze kuqinisekiswe amandla kunye nokuqina kwesiseko.
4. Ukuveliswa komxube we-asphalt
Umxube we-asphalt yinto ephambili ye-asphalt pavement, enempembelelo enkulu kumgangatho kunye nobomi benkonzo ye-pavement. Iimathiriyeli ze-asphalt ezisetyenziswa ngokuqhelekileyo ziquka itela yetha, i-shale pitch, i-petroleum pitch, njl njl. Ngexesha lemveliso, kufuneka ingqalelo ekukhetheni izinto ezifanelekileyo ze-asphalt, kunye nokulawula umlinganiselo wokuxuba kunye nobushushu bokufudumala kwe-asphalt ukuqinisekisa ukuba umxube we-asphalt ovelisiweyo uhlangabezana neemfuno zoyilo.
5. Ukwakhiwa kweendlela
Ukwakhiwa kwePavement yinkqubo yokugqibela ye-asphalt pavement, enempembelelo enkulu kwinkangeleko, umgangatho kunye nobomi benkonzo ye-pavement. Ngexesha lokwakha, ingqalelo kufuneka ihlawulwe kulwakhiwo ngokuhambelana nokuphakama koyilo kunye nobukhulu ukuze kuqinisekiswe ukuba tyaba kunye ne-slope enqamlezayo yendawo yendlela. Ngexesha lenkqubo yokwakha, kuyafuneka ukuba ubeke ingqalelo ekuthinteleni iingxaki ezinjengothuli kunye nokuchitheka kwesithuthi, ukuze kuqinisekiswe ukuba indawo engqonge indawo yokwakha icocekile kwaye icocekile.
I-Henan Sinoroader Heavy Industry Corporation lishishini laseTshayina elikhethekileyo kwimveliso yezityalo zokuxuba i-asphalt, Ukuba unxulumene neemfuno zezixhobo ze-asphalt, izimvo okanye umyalezo wangasese kuthi, kwaye ujonge phambili ekusebenzisaneni nawe.