Ukuqhekeka okucothayo kunye nokuseta ngokukhawuleza umphezulu we-asphalt omncinci we-emulsified
I-asphalt e-Emulsified ye-micro surfacing yimathiriyeli ebophelelayo kulwakhiwo lwe-micro surfacing. Uphawu lwayo kukuba idinga ukuhlangabezana nexesha lokuxuba kunye nelitye kunye nexesha lokuvula i-traffic emva kokuba i-paving igqityiwe. Ukuyibeka ngokulula, idibana nemiba emibini yexesha. Ixesha lokuxuba kufuneka lanele, kwaye ukuvulwa kwezithuthi kufuneka kube ngokukhawuleza, yiyo yonke into.
Makhe sithethe nge-asphalt e-emulsified kwakhona. I-Emulsified asphalt yi-emulsion ye-asphalt yeoli emanzini. Lulwelo lwe-viscous ngokufanayo kubushushu begumbi. Ingasetyenziswa ngokubanda kwaye ayifuni ukufudumeza. Iyawonga umbane kwaye ihambelana nokusingqongileyo. I-asphalt ye-Emulsified ihlukaniswe yaba ziindidi ezintathu ngokweendlela ezahlukeneyo ze-asphalt emulsifiers ezisetyenziselwa imveliso: ukucotha okucothayo, ukuqhekeka okuphakathi, kunye nokukhawuleza ngokukhawuleza. I-asphalt e-emulsified esetyenziselwa ukwakhiwa kwe-micro-surfacing iyancipha ngokukhawuleza kwaye ibeka ngokukhawuleza i-asphalt ye-cationic emulsified. Olu hlobo lwe-asphalt e-emulsified lulungiselelwa ngokusebenzisa ukuqhekeka okucothayo kunye nokuseta ngokukhawuleza i-asphalt emulsifier kunye nokongeza i-polymer modifiers. Inokufezekisa ixesha elaneleyo lokuxuba kunye nesiphumo sokumisela ngokukhawuleza. Ukubambelela phakathi kweecations kunye nelitye kulungile, ngoko ke uhlobo lwe-cationic lukhethwa.
Ukuqhekeka okucothayo kunye nokubeka ngokukhawuleza i-asphalt e-emulsified isetyenziselwa ikakhulu ukulungiswa kwendlela yokuthintela. Oko kukuthi, isetyenziswa xa umaleko wesiseko ungowona mba kodwa umphezulu womgangatho wonakaliswe, njengokuthi umphezulu wendlela ugudile, uqhekekile, ukhutshiwe, njl.
Indlela yokwakha: Tshiza umaleko weoyile yokuncamathelisa kuqala, emva koko usebenzise i-micro-surfacing/slurry seal paver ukugalela. Xa indawo incinci, ukuxuba ngesandla kunye nokuhamba nge-asphalt emulsified kunye nelitye kunokusetyenziswa. Umgangatho uyafuneka emva kokupakishwa. Ingasetyenziswa ngokuqhelekileyo emva kokulinda ukuba umphezulu wome. Isebenza ku: ulwakhiwo olubhityileyo ngaphakathi kwe-1 cm. Ukuba ubukhulu bufuna ukudlula i-1 cm, kufuneka bufakwe kwimigangatho. Emva kokuba umaleko womile, umaleko olandelayo unokugalelwa. Ukuba kukho iingxaki ngexesha lokwakha, unokuqhagamshelana nenkonzo yabathengi ukuze udibane!
I-asphalt ene-emulsified i-slow-crack kunye nokukhawuleza i-asphalt yinto yokudibanisa ukutywinwa kwe-slurry kunye ne-micro-surface paving. Ukuthetha ngokuthe ngqo, ekwakhiweni kwesitywina se-slurry esilungisiweyo kunye ne-micro-surfacing, ukuqhekeka okucothayo kunye nokuseta ngokukhawuleza i-asphalt e-emulsified kufuneka yongezwe kunye ne-modifier, oko kukuthi, i-asphalt e-emulsified modified.