I-Cape seal bubuchwephesha bokulungisa uhola wendlela oyintlanganisela obusebenzisa inkqubo yokwakha yokuqala ngokubeka umaleko wetywina legrabile kwaye emva koko kubekwe umaleko wetywina eludaka/micro-surfacing. Kodwa yintoni omele uyiqwalasele xa usenza i-cape sealing? Mhlawumbi basebaninzi abantu abangacacanga kakhulu ngayo. Namhlanje siza kuthetha ngokufutshane ngalo mbandela.
Isixhobo sebhondi esikhethelwe ulwakhiwo lwesitywina segrabile kwiCape seal isenokuba yi-spray-type emulsified asphalt, ngelixa imathiriyeli yebhondi esetyenziselwa ulwakhiwo lwe-micro-surfacing kufuneka iguqulwe ngokucotha nokuseta i-asphalt e-cationic emulsified. Ukubunjwa kwe-asphalt e-emulsified iqulethe amanzi. Emva kokwakhiwa, amanzi akwi-asphalt e-emulsified kufuneka abe ngumphunga ngaphambi kokuba avuleleke kwi-traffic. Ngoko ke, ukwakhiwa kokutywinwa kweKapa akuvumelekanga kwipavumente ye-asphalt xa amaqondo obushushu angaphantsi kwe-5°C, ngeentsuku zemvula naxa umphezulu wendlela umanzi.
Ukutywinwa kweKapa lulwakhiwo oluhlanganisiweyo lokutywina olunemigangatho emibini okanye emithathu kwaye kufuneka lwakhiwe ngokuqhubekayo kangangoko kunokwenzeka. Ukuphazamiseka kwezinye iinkqubo ezinokungcolisa i-asphalt layer kufuneka kugwenywe ukukhusela ukungcola kokwakhiwa kunye nokuthutha ukuchaphazela ukudibanisa phakathi kweengqimba kunye nokuchaphazela umphumo wokwakha.
Ukutywinwa kweGravel kufuneka kwenziwe kwindawo eyomileyo, efudumeleyo. I-Micro-surfacing kufuneka yenziwe emva kokuba umphezulu we-gravel seal layer uzinzile.
Isikhumbuzi esifudumeleyo: Nika ingqalelo kubushushu kunye notshintsho lwemozulu ngaphambi kokwakhiwa. Zama ukunqanda imozulu ebandayo xa usakha iileya zomphezulu we-asphalt. Kucetyiswa ukuba u-Epreli ukuya phakathi ku-Oktobha ibe lixesha lokwakhiwa kweendlela. Ubushushu butshintsha kakhulu ekuqaleni kwentwasahlobo nasekupheleni kwekwindla, enempembelelo enkulu kulwakhiwo lwe-asphalt pavement.