Zeziphi iingenelo zezixhobo ze-asphalt ezilungisiweyo emulsified modified ekrwada?
Xa kuthelekiswa nenkcazo yemveli yokubuyisela ubushushu kunye nobushushu obuphezulu, i-emulsified modified modified asphalt izixhobo ze-asphalt yi-patching ebandayo, esebenzisa ubushushu obuqhelekileyo okanye ubushushu obuphantsi bezinto ezishushu zokubuyisela. Into eqhelekileyo yokubuyisela imathiriyeli ekrwada yinto ebandayo yokubhaca.
Umahluko phakathi kwe-emulsified modified asphalt izixhobo zekhonkrithi kunye nokubuyisela ngokubanzi izinto ezikrwada kukuba ineempawu zokubopha kunye neempawu ezikhululekile. Xa kuthelekiswa nokuchwethezwa okushushu okuqhelekileyo, kuthintela iinkqubo zemveli zokuvelisa ezishushu ezishushu ezinjengendawo engqukuva yokuchwetheza isikwere kunye nokuxubha nge-oyile esezantsi, kwaye yenze inkqubo yokuchwetheza eshushu yemveli. Ukungalungi kokungakwazi ukwenza umsebenzi wokwakha kubusika obuphantsi kunye namaxesha emvula kusindisa ukungahambi kakuhle kokumisa iimbiza kunye nezitovu ukufudumeza i-asphalt kwisiza.
Olu hlobo lwemathiriyeli lungasetyenziselwa ukubuyisela iintlobo ezahlukeneyo zokugquma umgangatho kuyo nayiphi na imozulu kunye nokusingqongileyo kwendawo kumaqondo obushushu okusebenza aphakathi kwe -30°C kunye ne-50°C. Ayizi kungcolisa umoya kunye namanzi aphantsi komhlaba, kwaye inokuphinda izaliswe njengoko iqhekeka. Emva kokuchacha, i-Urban traffic inokubuyiselwa ngokuhlanganiswa okulula okutshabalalisayo, ukuxinwa kwabasebenzi, okanye ukuqengqeleka kwamatayara.
Izixhobo zayo ezichasayo zokuguga kunye nokudibanisa zenza ukuba i-pavement ebuyiselweyo ingabinakho ukuwa okanye ukuqhekeka, kwaye ubomi bayo benkonzo bunokuba ngaphezu kweminyaka emihlanu.
Izixhobo ezikrwada zezixhobo ze-asphalt eziguquliweyo ezitshintshiweyo ngoku kwimarike zibhekisa kwi-asphalt eguqulweyo, isanti kunye negrabile yemibala eyahlukeneyo, kunye nedayi exutywe kwaye ishukunyiswe kubushushu obukhethekileyo ukwenza imixube ye-asphalt yemibala eyahlukeneyo, kwaye emva koko yalungiswa. , ukuqengqeleka kunye nokuqengqeleka ukwenza ibala le-asphalt lekhonkrithi egayiweyo enamandla athile kunye neempawu zendlela, ezikwabizwa ngokuba sisixhobo se-asphalt esilungisiweyo emulsified.