Ukugcinwa kokuvimbela kungavimbela izifo ezisendleleni futhi sekuyisici esibaluleke kakhulu ekulungisweni komgwaqo. Inciphisa ukuwohloka kokusebenza komgwaqo, inwebe impilo yesevisi yendawo egandaywayo, ithuthukise ukusebenza kahle kwensizakalo yendawo egandayiwe, futhi yonga izimali zokulungisa nokulungisa. Ngokuvamile isetshenziselwa izimo ezingakenzeki. I-pavement eyonakele noma enesifo esincane kuphela.
Ngokombono wokuvikela ukugcinwa kwe-asphalt, uma kuqhathaniswa nobunye ubuchwepheshe, ubuchwepheshe bokuvalwa kwamatshe okuvumelanisa abubeki phambili izidingo eziphakeme zezimo zokwakha. Kodwa-ke, ukuze kuthuthukiswe ukusebenza kwesondlo, kuyadingeka ukunikeza ukudlala okugcwele izinzuzo zalobu buchwepheshe obusha. Izinzuzo zisadinga izimo ezithile. Okokuqala, kuyadingeka ukuxilonga umonakalo womgwaqo futhi ucacise izindaba ezibalulekile ezizolungiswa; cabangela ngokugcwele izindinganiso zekhwalithi ye-asphalt binder kanye ne-aggregate, njengokumanzisa kwayo, ukunamathela, ukumelana nokugqoka, ukumelana nokucindezela, njll.; Yenza imisebenzi yokuvula ngaphakathi kwendawo evunyelwe yimininingwane yobuchwepheshe; khetha izinto ngendlela efanele nangendlela efanele, nquma ukugreda, futhi usebenzise amathuluzi okugandaya ngendlela efanele. Ubuchwepheshe bokwakha bokuvalwa kwamatshe okuvumelanisa:

(1) Izakhiwo ezisetshenziswa ngokujwayelekile: Izakhiwo zokuhlukanisa ngezikhathi ezithile zivame ukusetshenziswa, futhi kunezidingo eziqinile kububanzi bezinhlayiyana zetshe elisetshenziselwa uphawu lwamatshe, okungukuthi, amatshe anobukhulu obulinganayo bezinhlayiyana afanelekile. Uma kubhekwa ubunzima bokucutshungulwa kwamatshe kanye nezidingo ezihlukene zokusebenza kwe-anti-skid endaweni yomgwaqo, kunamabanga amahlanu, okuhlanganisa u-2 kuya ku-4mm, 4 kuya ku-6mm, 6 kuya ku-10mm, 8 kuya ku-12mm, no-10 kuya ku-14mm. Ububanzi bosayizi bezinhlayiyana obuvame ukusetshenziswa kakhulu bungu-4 kuye ku-6mm. , 6 kuya ku-10mm, kanye no-8 kuya ku-12mm kanye no-10 kuya ku-14mm asetshenziselwa ikakhulukazi ungqimba olungezansi noma ungqimba oluphakathi nendawo egandayiwe eguquguqukayo emigwaqweni emikhulu yezinga eliphansi.
(2) Nquma ububanzi bezinhlayiyana zetshe ngokusekelwe kubushelelezi bomgwaqo kanye nezidingo zokusebenza ezimelene nokushushuluza. Ngokuvamile, ungqimba lwe-gravel seal lungasetshenziselwa ukuvikela umgwaqo. Uma ubushelelezi bomgwaqo bumpofu, amatshe anosayizi wezinhlayiyana ezifanele angasetshenziswa njengesendlalelo sophawu oluphansi lokulinganisa, bese kufakwa ungqimba olungaphezulu lophawu. Uma ungqimba lwe-gravel seal lusetshenziswa njengendlela egandayiwe yomgwaqo webanga eliphansi, kufanele lube yizendlalelo ezi-2 noma ezi-3. Ubukhulu bezinhlayiya zamatshe kusendlalelo ngasinye kufanele bafaniswe nomunye nomunye ukuze kukhiqizwe umphumela wokushumeka. Ngokuvamile, isimiso sokujiya ngezansi kanye nokucoleka phezulu kuyalandelwa;
(3) Ngaphambi kokuvalwa, umgwaqo wokuqala kufanele uhlanzwe ngokucophelela. Ngesikhathi sokusebenza, inani elanele lama-roller omgwaqo akhathele ngenjoloba kufanele kuqinisekiswe ukuze inqubo yokugoqa nokubeka indawo ingaqedwa ngesikhathi ngaphambi kokuba izinga lokushisa le-asphalt lehle noma ngemva kokuba i-asphalt e-emulsified ikhishwe. Ngaphezu kwalokho, ingavulwa kuthrafikhi ngemuva kokubekwa uphawu, kepha ijubane lemoto kufanele likhawulelwe esigabeni sokuqala, futhi ithrafikhi ingavulwa ngokugcwele ngemuva kwamahora ama-2 ukuvimbela ukushaywa kwamatshe okubangelwa ukushayela okusheshayo;
(4) Uma usebenzisa i-asphalt eguquliwe njengesibophezelo, ukuze kuqinisekiswe ukujiya okufanayo nokulingana kwefilimu ye-asphalt okwakhiwa ngokufafaza kwenkungu, izinga lokushisa letiyela kufanele libe phakathi kuka-160 ° C kuya ku-170 ° C;
(5) Ubude bombhobho womjovo weloli elivalela amatshe lihlukile, futhi ukujiya kwefilimu yetiyela okwakhiwa kuyohluka (ngoba ukugqagqana kwetiyela lenkungu emise okwefeni elifuthwe ngombhobho ngamunye kuhlukile), ukujiya. yefilimu ye-asphalt ingenziwa ukuze ihlangabezane nezidingo ngokulungisa ukuphakama kombhobho. Dinga;
(6) Iloli elihlanganisa amatshe elivalela amatshe kufanele lishayele ngokulinganayo ngesivinini esifanelekile. Ngaphansi kwalesi sisekelo, izinga lokusabalalisa kwetshe kanye nezinto zokubopha kufanele zihambisane;
(7) Umbandela wokusetshenziswa kongqimba lwe-gravel seal njengongqimba olungaphezulu noma ungqimba olugqokiwe ukuthi ubushelelezi namandla omgwaqo wokuqala ahlangabezana nezidingo.