Akara Fog bụ ụzọ edozi okporo ụzọ nwere ọtụtụ ngwa. A na-eji ya eme ihe n'okporo ụzọ nwere mfu ma ọ bụ ihe na-adịghị mma. Dịka ọmụmaatụ, mgbe pavement asphalt tọpụrụ, oyi akwa mkpuchi ikuku nwere ike dozie nsogbu ahụ; dị ka elu nke ok-graded asphalt ngwakọta na ịka nká pockmarked elu, elu nke gravel akara oyi akwa, elu nke na-emeghe-graded asphalt ngwakọta, wdg Ọ tumadi na-ezo aka eziokwu na okporo ụzọ elu amalitela na-egosi nta ike ọgwụgwụ cracks. na mma mkpokọta mfu, na permeability mmiri ya abawanyela. Mmiri pavment ga-abanye n'ime ngwakọta asphalt site na mgbawa ma ọ bụ mmebi mkpokọta dị mma, na-akpata mgbawa, mgbawa, na Potholes na ọnọdụ pavement ndị ọzọ ebe ihe owuwu pavement na-arụ ọrụ nke ọma.
Igwe na-edozi akwa mkpuchi mkpuchi Fog: Ọtụtụ pavement asphalt na-eto ngwa ngwa n'ime afọ 2-4 mbụ nke ojiji, na-eme ka ihe dị ka 1CM nke asphalt n'elu okporo ụzọ na-agbaji agbaji, na-akpata mgbawa n'oge, ịtọpụ na mmebi ndị ọzọ na elu okporo ụzọ, na mmiri mbụ. mmebi n'elu okporo ụzọ. Ọrịa, yabụ afọ 2 ruo 4 ka emepechara pavement asphalt maka okporo ụzọ bụ oge iji dobe akwa mkpuchi foogu. Ọ ga-kpamkpam kpebisiri ike dabere na nchọpụta nke ahụkarị structural ọrịa nke pavement, pavement ọnọdụ index PCI, mba flatness IRI, structural omimi, eyi na akwa ọnọdụ na ihe ndị ọzọ.
Ọrụ nke oyi akwa mkpuchi foogu:
(1) Mmetụta mmiri na-adịghị, nke nwere ike ibelata mmebi mmiri nke ọma n'elu okporo ụzọ;
(2) The foogu akara ihe nwere ezi permeability na nwere ike mejupụta ezi cracks na elu voids na okporo ụzọ;
(3) Mgbe e wuchara oyi akwa mkpuchi foogu, enwere ike ịkwalite ike njikọ dị n'etiti mkpokọta n'elu oyi akwa nke asphalt, na-eme dị ka regenerator nke asphalt ma na-echebe pavement asphalt ochie oxidized;
(4) The ewu nke foogu akara oyi akwa nwere ike blacken okporo ụzọ elu, dịkwuo agba iche nke okporo ụzọ elu, na dịkwuo visual nkasi obi nke ọkwọ ụgbọala;
(5) Na-akpaghị aka gwọọ mgbawa n'okpuru 0.3MM;
(6) Ọnụ ego ihe owuwu ahụ dị ala ma nwee ike ịgbatị ndụ ọrụ nke okporo ụzọ.
Ụzọ ihe owuwu na ịkpachapụ anya:
(1) Ekwesịrị iji gwongworo ịgba mmiri pụrụ iche ma ọ bụ ngwa ịgba mmiri pụrụ iche maka oyi akwa mkpuchi foogu na-efesa ihe mkpuchi mkpuchi ikuku dị ka ọnụego nrịcha nke setịpụrụ.
(2) Ekwesịrị ijide n'aka na akụkụ ndị na-agba mmiri na mmalite na njedebe nke ihe owuwu ahụ ga-adị mma, na mmanụ mmanụ kwesịrị ịkwado ya na mmalite na njedebe.
(3) Ọ bụrụ na eriri eriri na-agbasa ma ọ bụ mpụta ihe emee, ekwesịrị ịkwụsị ihe owuwu ozugbo maka nyocha.
(4) The ọgwụgwọ oge nke foogu akara oyi akwa kwesịrị kpebisiri ike dị ka ụdị ihe onwunwe na ọnọdụ ihu igwe, na ọ nwere ike meghere okporo ụzọ nanị mgbe ọ akpọnwụwo na guzobere.