Cape foob yog ib qho kev sib txuas ntawm txoj kev loj kev tsim kho tshuab uas siv cov txheej txheem kev tsim kho ntawm thawj txheej txheej ntawm gravel seal thiab tom qab ntawd tso ib txheej ntawm slurry foob / micro-surfacing. Tab sis dab tsi koj yuav tsum xyuam xim rau thaum ua cape sealing? Tej zaum tseem muaj coob tus neeg tsis paub meej txog nws. Hnub no peb yuav tham luv luv txog qhov teeb meem no.
Cov khoom sib txuas uas tau xaiv rau kev tsim kho cov pob zeb hauv lub Cape foob yuav yog cov tshuaj tsuag-hom emulsified asphalt, thaum cov khoom siv sib txuas siv rau kev tsim kho micro-surfacing yuav tsum tau hloov kho qeeb-cracking thiab ceev-teeb cationic emulsified asphalt. Cov muaj pes tsawg leeg ntawm emulsified asphalt muaj dej. Tom qab kev tsim kho, cov dej hauv emulsified asphalt yuav tsum tau evaporate ua ntej nws tuaj yeem qhib rau kev khiav tsheb. Yog li ntawd, Cape sealing kev tsim kho tsis raug tso cai rau ntawm asphalt pavement thaum kub qis dua 5 ° C, nyob rau hnub los nag thiab thaum txoj kev ntub dej.

Cape sealing yog ob-lossis peb-txheej txheej sealing kev tsim kho thiab yuav tsum tau tsim ua ntu zus li sai tau. Kev cuam tshuam nrog lwm cov txheej txheem uas tuaj yeem ua rau cov txheej txheem asphalt yuav tsum raug zam kom tsis txhob muaj kev tsim kho thiab kev thauj mus los tsis zoo los ntawm kev cuam tshuam kev sib txuas ntawm cov txheej txheem thiab cuam tshuam rau kev tsim kho.
Gravel sealing yuav tsum tau ua nyob rau hauv ib qho chaw qhuav, sov huab cua. Micro-surfacing yuav tsum tau nqa tawm tom qab qhov saum npoo ntawm gravel seal txheej tau ruaj khov.
Kev ceeb toom sov: Ua tib zoo saib xyuas qhov kub thiab txias thiab huab cua hloov ua ntej kev tsim kho. Sim kom tsis txhob muaj huab cua txias thaum tsim cov asphalt nto txheej. Nws raug pom zoo tias lub Plaub Hlis mus rau nruab nrab Lub Kaum Hli yog lub sijhawm tsim kho txoj kev. Qhov kub hloov pauv zoo heev thaum lub caij nplooj ntoo hlav thiab lub caij nplooj zeeg lig, uas muaj kev cuam tshuam ntau dua rau kev tsim kho asphalt pavement.