Phakathi kwamasu okwakhiwa kwemigwaqo ewuthelawayeka eqediwe futhi ehleliwe, ngaphezu kwama-95% imigwaqo yetiyela eqinile engaqinile. Lesi sakhiwo sokugandaywa komgwaqo sinezinzuzo ngokwezindleko zokwakha kanye nokuthwala umthwalo, kodwa sijwayele ukuqhekeka, ukuxega, udaka, nokungabi nalutho. , ukwehla, amandla anganele e-subgrade, ukushelela kwe-subgrade nezinye izifo ezijulile. Akulula ukwelapha izifo zomgwaqo ezijulile. Uhlelo lokunakekelwa kwendabuko luvame ukuthi: ungelaphe izifo ezijulile ngesikhathi sokuqala futhi uzivumele zithuthuke; lapho izifo ezijulile zikhula ngezinga elithile, zimboze noma wengeze umgwaqo; futhi lapho izifo ezijulile ziyingozi ngokwanele ukuthi zingathinta ithrafikhi, Bese uqhuba ukwelashwa kokumba, okungukuthi, ukwakhiwa kwesondlo sendabuko esikhulu nesiphakathi, kanye nokubi okulethayo nakho kusobala kakhulu, njengezindleko eziphezulu, imfucuza engathi sína, umthelela kuthrafikhi, umthelela endaweni ezungezile, njll. Endaweni enjalo, ukwelula isikhathi sokusebenza kwemigwaqo, ukunciphisa izindleko nokumosha okubangelwa ukulungiswa kwemigwaqo, kanye nokwenza ngcono ikhwalithi iyonke yemigwaqo sekuphenduke izihloko ezintsha.
Ngokuthuthuka okusheshayo kwesayensi nobuchwepheshe, ekuphenduleni lezi zinkinga ezingenhla, umqondo wethu oyinhloko uwukuqinisa ukunakekelwa kwemigwaqo nsuku zonke, ukutholakala kwezifo ezijulile, nokwelashwa kwezifo ezijulile.
Ukugcinwa okuvikelayo kwendlela egandaywe ngamatshe kuwukulungisa okuhleliwe okumatasa kokugandaywayo lapho isakhiwo sokugandaywa sisesimweni esikahle futhi nesimo sokugandaya sisahlangabezana nezidingo zokusebenza. Okuhlukile kumgomo wendabuko wokulungisa othi "ungawulungisi umgwaqo uma ungaphukile", ukugcinwa komgwaqo we-asphalt kusekelwe esisekelweni sokuthi isakhiwo sokuqala somgwaqo ngeke siguqulwe ngokuyisisekelo, futhi akuhlosiwe ukuthuthukisa amandla isakhiwo somgandayo. Uma kungekho monakalo osobala endleleni ehamba ngezinyawo noma izimpawu ezincane zesifo, noma uma kubonakala ukuthi izifo zingase zenzeke futhi isimo somgwaqo sisahlangabezana nezidingo zokusebenza, yenza ukunakekelwa okuhleliwe okusebenzayo endaweni yomgwaqo.
Inhloso yokuvikela umgwaqo wokugandaywa kwetiyela ukugcina imisebenzi emihle yokugandaywa kwetiyela, ukubambezela ukuncishiswa kokuhamba kwetiyela, ukuvimbela ukuvela kwezifo ezisendleleni noma ukwanda okwengeziwe kwezifo ezincane nezimpawu zezifo; ukwelula isikhathi sokusebenza komgwaqo, ukunciphisa noma ukubambezeleka ukulungiswa nokugcinwa kwezifo ezithi zihamba ngendlela; Izindleko eziphelele zokulungisa ziphansi kuwo wonke umjikelezo wempilo yomgwaqo. Ukwenziwa kwaziwe kanye nokusetshenziswa kokugcinwa kokuvikela kuzuze umphumela "wokunakekelwa okuncane" "ngokunakekela kusenesikhathi" kanye "nokutshalwa kwezimali okuncane" "ngokutshala imali kusenesikhathi".
Okuphambene nobuchwepheshe bokwelashwa okungenazintambo kwezifo ezijulile ubuchwepheshe bokumba. Ubuchwepheshe bokumba buyindlela yokwelapha evame ukusetshenziswa ezifweni ezijulile zomgwaqo futhi ngokuvamile kuyindlela yokwelapha engenzi lutho. Njengoba ungqimba oluyisisekelo lungaphansi kongqimba olungaphezulu, indlela yokwelapha yendabuko idinga ukumba ungqimba olungaphezulu ngaphambi kokucubungula isendlalelo sesisekelo. Njengoba kushiwo ngenhla, le ndlela ayithathi nje kuphela isikhathi eside ukwakha, kodwa futhi idinga ukuvalwa kwezimoto, okunomthelela omkhulu emphakathini nasemnothweni. Ngakho-ke, akulula ukuyisebenzisa, futhi ingelashwa kuphela lapho izifo ezijulile emazingeni aphansi zikhula zibe yizifo ezibusayo noma izifo ezibucayi phezulu. Ubuchwepheshe bokwelashwa okungenantambo kwezifo ezigxilile bulingana "nokuhlinzwa okungenasidingo" emkhakheni wezokwelapha. Isamba sendawo ??"amanxeba" lapho ukwelapha izifo zomgwaqo ngokuvamile asikho ngaphezu kuka-10% wengqikithi yendawo ??yalesi sifo. Ngakho-ke, kubangela umonakalo omncane emgwaqeni, futhi isikhathi sokwakha sifushane futhi siyabiza. Iphansi, ayinamthelela omncane esiminyaminyeni somgwaqo, futhi ayihambisani nemvelo. Lobu buchwepheshe buqondiswe ezicini zezifo zesakhiwo somgwaqo ezingaqinile futhi bufaneleka kakhulu ukwelapha izifo ezijulile emigwaqweni yezwe lami. Eqinisweni, ngaphambi kokuthi kumenyezelwe "Imithetho Yezobuchwepheshe Yokwelapha Izifo Ezingena Trenchless Emgwaqeni Ojulile", ubuchwepheshe bokwelapha okungenantambo kwezifo ezijulile zasemgwaqeni base busetshenziswe izikhathi eziningi ezweni lonke futhi bathola imiphumela emihle.
Intuthuko esimeme yemboni yokulungisa imigwaqo ayinakuhlukaniswa nokuqanjwa kabusha kwezobuchwepheshe kanye nomqondo. Enqubweni yokuqamba izinto ezintsha, okuvamise ukusivimba akukhona ukuthi imibono nobuchwepheshe ngokwako bunhle kakhulu, kodwa ukuthi siyalokotha yini ukweqa imingcele yemodeli yasekuqaleni. Mhlawumbe ayithuthuki ngokwanele futhi idinga ukuthuthukiswa kancane kancane ezinhlelweni ezizayo, kodwa kufanele sisekele futhi sikhuthaze ukusungula izinto ezintsha.