Ukucaciswa kobuchwepheshe bokwakhiwa kwendawo egandaywe ngetiyela kubhekisela ochungechungeni lwamazinga obuchwepheshe kanye nokucaciswa okufanele kulandelwe ngesikhathi kwakhiwa i-asphalt pavement. Ngokusho kokwakhiwa okujwayelekile, kuzolawula ikhwalithi yephrojekthi futhi kuqinisekise umphumela wephrojekthi, okuyisisekelo esiyimodeli esibalulekile sokuhlola ukwakhiwa nokuhlolwa kobunjiniyela.
Izinyathelo zokulawula ikhwalithi yendawo egandayiwe ngetiyela ikakhulukazi zifaka lezi zici ezilandelayo:
1. Isiteji sokuklama
Esigabeni sokuklama, kuyadingeka ukulinganisa ngokunembile nokubala indawo, umugqa womugqa, ukuphakama, umthambeka onqamulayo, kanye nomthambeka oseceleni wendawo yomgwaqo ukuze kuqinisekiswe ukunemba kwedatha yokuklama. Ngesikhathi esifanayo, kuyadingeka futhi ukucabangela umthelela wesimo sezulu, umthamo wethrafikhi, indawo kanye nezinye izici ekwakhiweni komgwaqo, futhi wenze izinhlelo zokwakha ezihambisanayo.
2. Ukwakhiwa kwe-Subgrade
I-subgrade iyisisekelo se-asphalt pavement, futhi amandla ayo, ukuzinza nokushelela kwayo kudinga ukuqinisekiswa.
Izindlela ezisetshenziswa kakhulu ukugcwalisa nokumba. Izinto zokugcwalisa ngokuvamile inhlabathi ye-lime, amatshe, njll., futhi impahla yokumba ngokuvamile inhlabathi elungile noma inhlabathi enesihlabathi. Ngesikhathi sokwakha, kufanele kuqashelwe ukulawula ubude nobubanzi be-subgrade ngokuya ngokuphakama komklamo ukuze kuqinisekiswe ukubumbana nokucaba kwe-subgrade.
3. Ukwakhiwa kwesisekelo
Ungqimba oluyisisekelo luwungqimba oluthwala umthwalo we-asphalt pavement, olunomthelela omkhulu empilweni yesevisi kanye nokunethezeka kokushayela kwe-pavement. Izinto ezisetshenziswayo ezivame ukusetshenziswa ziyitshe elichotshoziwe eligayiwe, itshe lodaka, njll. Ngesikhathi sokwakhiwa, ukunakekelwa kufanele kukhokhwe ekwakhiweni ngokusho kokuphakama komklamo kanye nokuqina ukuze kuqinisekiswe amandla kanye nokuqina kwesisekelo.
4. Ukukhiqizwa kwengxube ye-asphalt
Ingxube ye-asphalt iyisisekelo se-asphalt pavement, enethonya elikhulu kwikhwalithi kanye nempilo yesevisi ye-pavement. Izinto ezisetshenziswa kakhulu zetiyela zifaka itiyela lamalahle, i-shale pitch, i-petroleum pitch, njll. Ukuxuba ingxube yetiyela kudinga isitshalo sokuxuba itiyela ukuze kuqedwe. Ngesikhathi sokukhiqiza, kufanele sinake ukukhetha izinto ezifanele ze-asphalt, nokulawula isilinganiso sokuxuba nezinga lokushisa lokushisisa letiyela ukuze kuqinisekiswe ukuthi ingxube yetiyela ekhiqiziwe ihlangabezana nezidingo zedizayini.
5. Ukwakhiwa komgwaqo
Ukwakhiwa kwe-Pavement kuyinqubo yokugcina ye-asphalt pavement, enethonya elikhulu ekubukekeni, ikhwalithi kanye nempilo yesevisi ye-pavement. Ngesikhathi sokwakhiwa, ukunakekelwa kufanele kukhokhwe ekwakhiweni ngokusho kokuphakama komklamo kanye nokuqina ukuze kuqinisekiswe ukuthi flatness kanye nomthambeka ophambanayo womgwaqo. Ngesikhathi sokwakha, kuyadingeka futhi ukunaka ukuvimbela izinkinga ezifana nokuchitheka kothuli nokuchitheka kwezimoto, ukuze kuqinisekiswe ukuthi imvelo yendawo yokwakha ihlanzekile futhi ihlelekile.
I-Henan Sinoroader Heavy Industry Corporation yibhizinisi laseShayina elisebenza ngokukhethekile ekukhiqizeni izitshalo zokuhlanganisa itiyela, Uma unezidingo ezihlobene nemishini yetiyela, phawula noma usithumelele umyalezo oyimfihlo, futhi ubheke ngabomvu ukuxhumana nawe.