A matsayin muhimmiyar hanyar zirga-zirga don tafiye-tafiyenmu na yau da kullun, manyan tituna suna ƙara ƙimar ingancin su. Tabbatar da amfani da su na yau da kullun yana taka muhimmiyar rawa wajen kiyaye amincin hanya. A cikin fasahar kulawa ta yau, fasahar kiyaye rigakafi tana da mahimmanci musamman. Don rage bala'o'in manyan tituna, kiyaye manyan tituna kafin bala'o'i zai inganta inganci da rayuwar sabis na manyan hanyoyin. Mabuɗin mahimmancin kulawa yana cikin dalilin cutar. Abin da ake kira "bayar da maganin da ya dace" zai iya yin tasiri mai kyau.
Titin kwalta a halin yanzu shine babban hanyar titin mota a cikin ƙasata. Faɗin aikace-aikacen sa shine saboda fa'idodin flatness, juriya na sawa, ginin da ya dace, da ingantaccen kulawa na gaba. Komai yana da bangarori biyu, haka ma shimfidar kwalta ma tana da nakasu. Cututtuka za su faru saboda matsanancin zafi. Alal misali, yanayin zafi mai zafi a lokacin rani zai haifar da laushi, kuma ƙananan yanayin zafi a lokacin hunturu zai haifar da fasa. Saboda gazawarsa, titin kan titi sau da yawa yana fama da cututtuka kamar haka:

Tsage-tsalle na tsayi: Ana samun fashe-fashe a kan titin babbar hanya saboda rashin daidaituwar rarraba ƙasa da damuwa mara daidaituwa. Su ne m tsaga a tsaye. Akwai dalilai guda biyu: ita kanta gadon titin, rashin daidaituwar matsuguni na gadon titin, wanda ke haifar da faruwar tsagewar tsayi; ana tafiyar da gaɓoɓin da ba daidai ba a lokacin aikin shimfida kwalta, kuma nauyin abin hawa da tasirin yanayi yayin amfani yana haifar da faɗuwar fashe.
Fassara mai jujjuyawa: Kwalta ta kankare tana raguwa ko kuma ta bambanta a ƙarƙashin aikin bambance-bambancen yanayin zafi na ciki, yana haifar da tsagewar shimfida. Dukansu tsage-tsafe na tsayi da tsage-tsafe na tsayin daka iri-iri ne. Akwai ƙarin nau'ikan fasa-kwauri. Wadancan na gama-gari sun haɗa da tsage-tsage daban-daban, fashe-fashe masu alaƙa da kaya da madaidaitan tushe. tsantsa mai tunani
Ƙunƙarar gajiya: Tasirin yanayin waje yana da adadi mai yawa na samuwar gajiya. Wuraren tituna suna fuskantar rana na dogon lokaci a lokacin rani. Ci gaba da yawan zafin jiki zai yi laushi da shingen kwalta. A lokacin damina, ruwan sama zai wanke ya shiga, wanda hakan zai kara gurbacewar aikin kwalta na kwalta. Nauyin abin hawa, laushin saman hanya zai ƙaru, za a rage ƙarfin iya ɗaukar saman titin, kuma zazzagewar lokaci mai tsawo zai haifar da faɗuwar gajiya.
Tsage-tsalle masu nunawa: galibi suna da alaƙa da extrusion na ciki da raguwar layin. An jera sassa uku na babbar hanyar, gadon titin, kashin tushe da saman saman, an jera su daga sama zuwa kasa. Tushen tushe yana tsakanin shimfidar hanya da saman saman. Extrusion da shrinkage na tushe Layer zai haifar da fasa. Ƙunƙarar da ke cikin tushe na tushe za a nuna su zuwa layin da ke kan hanya da kuma shimfidar wuri, da kuma sauran sassan waje. Abin ya shafa, tsage-tsalle masu haske suna bayyana.
Lalacewar rut: Akwai nau'ikan lalacewar rut guda uku: rashin kwanciyar hankali, rutsin tsari da rutsin abrasion. Rutting nakasawa yawanci saboda kaddarorin kayan kwalta da kanta. A yanayin zafi mai yawa, kwalta yakan zama mara ƙarfi, kuma ci gaba da aikin ababen hawa a kan titin kwalta yana haifar da nakasu na dogon lokaci. Abun kwalta yana jujjuya kwararar ruwa a ƙarƙashin damuwa, yana haifar da ruts. Kowane nau'i zai yi tasiri a kan hanya.
Ambaliyar mai: Tsarin cakuda kwalta da samar da shi yana dauke da kwalta da yawa, hadawar ba a sarrafa ta sosai, ita kanta kwalta ba ta da kwanciyar hankali. A lokacin da ake shimfida titin kwalta, ba a sarrafa adadin mai mai danko da kyau kuma ruwan sama ya shiga, wanda ke haifar da ambaliya mai a mataki na gaba. A cikin yanayi mai zafi, a hankali kwalta yana motsawa daga ƙasa da ƙananan ɓangaren cakuda zuwa saman saman, yana sa kwalta ta taru. Bugu da kari, ruwan sama yana sa kwalta ta ci gaba da bawo da motsi, kuma kwalta mai yawa takan taru a saman titin, wanda hakan ke rage karfin hanyar. Cutar ce wadda ba za a iya jurewa ba.