Kulawa na rigakafi zai iya hana cututtukan da ke kan titi kuma ya zama muhimmin al'amari na gyaran hanya. Yana rage raguwar tabarbarewar aikin katako, yana tsawaita rayuwar aikin shimfidar, inganta ingantaccen sabis na shimfidar, da adana kuɗin kulawa da gyarawa. Yawancin lokaci ana amfani da shi don yanayin da bai faru ba tukuna. Pavement wanda ya lalace ko yana da ƙananan cuta.
Daga hangen nesa na kiyaye shingen kwalta, idan aka kwatanta da sauran fasahohin, fasahar rufe tsakuwa ba ta gabatar da buƙatu masu girma don yanayin gini ba. Duk da haka, don inganta aikin kulawa, ya zama dole don ba da cikakken wasa ga fa'idodin wannan sabuwar fasaha. Abubuwan amfani har yanzu suna buƙatar wasu sharuɗɗa. Da farko dai, ya zama dole a tantance barnar da aka yi a saman titin da kuma fayyace muhimman batutuwan da za a gyara; cikakken la'akari da ingancin ma'auni na kwalta ɗaure da tara, kamar ta wettability, adhesion, sa juriya, matsa lamba juriya, da dai sauransu.; Aiwatar da ayyukan shimfidawa cikin iyakokin da ƙayyadaddun fasaha suka yarda; daidai kuma a hankali zaɓi kayan, ƙayyade ƙididdigewa, da sarrafa kayan aikin shimfida daidai. Fasahar ginin tsakuwa ta aiki tare:

(1) Tsarin da aka saba amfani da shi: Tsarin gradation na tsaka-tsaki ana amfani da su akai-akai, kuma akwai tsauraran buƙatu akan kewayon girman barbashi na dutsen da ake amfani da shi don hatimin tsakuwa, wato, duwatsu masu girman girman barbashi suna da kyau. Yin la'akari da wahalar sarrafa dutse da kuma buƙatu daban-daban don aikin hana ƙetare kan titin, akwai maki biyar, waɗanda suka haɗa da 2 zuwa 4mm, 4 zuwa 6mm, 6 zuwa 10mm, 8 zuwa 12mm, da 10 zuwa 14mm. Girman girman barbashi da aka fi amfani dashi shine 4 zuwa 6mm. , 6 zuwa 10mm, da 8 zuwa 12mm da 10 zuwa 14mm ana amfani da su ne don ƙananan Layer ko tsakiyar Layer na tsaka-tsakin tsaka-tsaki a kan ƙananan hanyoyi.
(2) Ƙayyade da barbashi size kewayon dutse bisa kan hanya surface smoothness da anti-skid yi bukatun. Gabaɗaya, ana iya amfani da Layer hatimin tsakuwa don kariyar hanya. Idan santsin hanyar ba shi da kyau, ana iya amfani da duwatsun girman ɓangarorin da suka dace azaman ƙaramin hatimi don daidaitawa, sannan ana iya amfani da saman hatimi na sama. Lokacin da aka yi amfani da shingen hatimin tsakuwa a matsayin shimfidar babbar hanya, dole ne ya zama yadudduka 2 ko 3. Ya kamata a daidaita girman nau'ikan duwatsun da ke cikin kowane Layer da juna don samar da tasirin sakawa. Gabaɗaya, ana bin ka'idar kauri a ƙasa kuma mafi kyau a saman;
(3) Kafin rufewa, dole ne a tsaftace filin hanya na asali a hankali. A yayin aikin, ya kamata a tabbatar da isassun adadin robar da ya gaji da titin ta yadda za a iya kammala aikin birgima da sanyawa cikin lokaci kafin zafin kwalta ya ragu ko kuma bayan an lalata kwalta ta kwalta. Bugu da ƙari, ana iya buɗe shi ga zirga-zirga bayan an rufe shi, amma ya kamata a iyakance saurin abin hawa a matakin farko, kuma za a iya buɗe cunkoson gabaɗaya bayan sa'o'i 2 don hana zubar da duwatsun da ke haifar da saurin tuki;
(4) Lokacin amfani da gyare-gyaren kwalta a matsayin mai ɗaure, don tabbatar da daidaitaccen kauri da kauri na fim ɗin kwalta da aka kafa ta hanyar fesa hazo, zazzabi na kwalta dole ne ya kasance tsakanin kewayon 160 ° C zuwa 170 ° C;
(5) Tsawon bututun injector na motar tsakuwa mai daidaitawa ta bambanta, kuma kaurin fim ɗin kwalta da aka kafa zai bambanta (saboda zoba na kwalta mai nau'in fan da aka fesa ta kowane bututun ƙarfe ya bambanta), kauri. na fim din kwalta za a iya yin shi don biyan buƙatun ta hanyar daidaita tsayin bututun ƙarfe. bukata;
6 A karkashin wannan jigon, yaduwar yaduwar dutse da kayan ɗaure dole ne su dace;
(7) Sharadi don amfani da dutsen hatimin tsakuwa a matsayin saman saman ko sanye da shi shine cewa santsi da ƙarfi na asalin hanyar hanya sun cika buƙatun.