Indima ebalulekileyo yetekhnoloji yokutywinwa kodaka ekugcinweni kohola wendlela
Ixesha lokukhupha:2024-02-07
Njengoko ukulungiswa kwendlela kuya kubaluleke ngakumbi, iilori ezitywina ngodaka zidlala indima enkulu ekulungisweni kwendlela. Ekugcinweni kohola wendlela, eyona nto iphambili yetekhnoloji yokutywinwa kwe-slurry i-asphalt e-emulsified, kwaye imisebenzi yayo ephambili yile: Le miba ilandelayo.
Okokuqala, isikhululo sogcino lwe-slurry seal yobugcisa siphucula umsebenzi wokungangeni kwamanzi kumphezulu wendlela. Lo msebenzi awunakuhlukaniswa ukusuka ekubunjweni okuhlukeneyo kunye nobukhulu beqhekeza elincinci lomxube we-slurry. Ezi mpawu zivumela ukuba zenze umphezulu oqinileyo emva kokuhamba. Izixhobo ezinobungakanani bamasuntswana amancinci zingaphucula idigri yebhondi yendlela yabahambi ngeenyawo ukuya kutsho kumlinganiselo omkhulu kwaye ithintele ngcono imvula okanye ikhephu ekungeneni kumaleko wesiseko sepavumente. Ngamafutshane, ngenxa yokuba izinto zobuchwepheshe bokutywinwa kwe-slurry azinayo nje ubungakanani bamasuntswana amancinci kodwa zinemigangatho ethile, ukuzinza komgangatho wesiseko se-pavement kunye nomgangatho womhlaba kuphuculwe kakhulu, kwaye i-coefficient yokungena kwi-pavement iyancitshiswa.
Okwesibini, isitywina se-slurry sandisa ukungqubuzana kwendlela kunye nokuphucula umphumo we-anti-skid wendlela. Inqaku eliphambili lokuvula umxube we-slurry ufana, ngoko ubukhulu be-asphalt kufuneka bufane kwaye izinto ezifanelekileyo kufuneka zisetyenziswe ukuphepha ubuninzi be-pavement. Le nkqubo yinto ebalulekileyo ekuqinisekiseni umgangatho womgangatho wendlela, ukuze ingakhathazwa kukutyibilika okugqithisileyo kunye nokuchitheka kweoyile ngexesha lenkqubo yokutywinwa koludaka, nto leyo eya kukhokelela ekunciphiseni ukungqubana kumphezulu wendlela kwaye wenze umphezulu wendlela ube mtyibilizi kakhulu. kwaye ayifanelekanga ukusetyenziswa. Ngokuchaseneyo noko, iindlela ezininzi ezilondolozwe bubuchwepheshe bokutywinwa kodaka zinemigangatho erhabaxa enoburhabaxa obufanelekileyo, kwaye i-coefficient yokukhuhlana inyuka ngokufanelekileyo kwaye ihlala kuluhlu olufanelekileyo olusebenzayo. Lo ngundoqo wokuqinisekisa umgangatho wezothutho, ngaloo ndlela uphucula kakhulu umgangatho wezothutho. ukuphucula ukhuseleko lwemisebenzi ezindleleni.
Okwesithathu, umaleko wokutywina we-slurry ugcwalisa umgangatho wendlela ngcono, ukwandisa ukuguda kwendlela kunye nokwenza kube lula ukuqhuba. Ekubeni umxube we-slurry wenziwa emva kokuba umswakama owaneleyo udibaniswe, uqulethe umswakama obuninzi. Oku akuqinisekisi kuphela ukumanzi kwayo okulungileyo, kodwa kudlala indima ethile ekuzaliseni iintanda ezintle kwi-asphalt pavement. Emva kokuba iintanda zizaliswe, aziyi kuphinda zichaphazele ukuguda kwendlela. Oohola bendlela bokuqala bahlala bekhathazwa kukubhula okuxengaxengayo kunye nepavumente engalinganiyo. Itekhnoloji yokutywinwa kwe-Slurry iphucule ezi ngxaki ukuya kuthi ga kwinqanaba elikhulu, iqinisekisa ukugudiswa kwendlela, ukuphucula umgangatho wendlela, kunye nokunciphisa ubunzima bokuqhuba.
Okwesine, iteknoloji yokutywinwa kwe-slurry iphucula ukunyanzeliswa kwendlela, ukunciphisa umonakalo endleleni, kunye nokwandisa ubomi benkonzo yendlela. Izinto eziphambili ezisetyenziselwa ukutywinwa kwe-slurry is emulsified asphalt. Inzuzo ye-asphalt e-emulsified ibonakala ngokukodwa ekunamatheleni kwayo okuphezulu kwi-asidi kunye nezixhobo zamaminerali ze-alkaline, eziphucula kakhulu ukudibanisa phakathi kwe-slurry kunye nomgangatho wendlela.
Okwesihlanu, i-slurry seal inokugcina ukubonakala kwendlela. Ngethuba lokusetyenziswa kwexesha elide leendlela ezihamba phambili, umphezulu uya kugutywa, ube mhlophe, ube mdala kwaye wome, kunye nezinye izinto ezichaphazela ukubonakala. Ezi ziganeko ziya kuphuculwa kakhulu emva kokugcinwa kunye neteknoloji yokutywinwa kwe-slurry.