Kev tiv thaiv kev txhim kho ntawm txoj kev pavement yog ib txoj hauv kev ua haujlwm zoo uas tau nthuav dav hauv kuv lub tebchaws nyob rau xyoo tas los no. Nws lub tswv yim yog siv cov kev ntsuas tsim nyog ntawm lub sijhawm ntawm txoj kev sab xis thaum txoj kev ntog tsis tau raug kev puas tsuaj thiab cov kev pabcuam kev ua haujlwm tau poob qis rau qee yam. Kev saib xyuas yog coj los tswj kev ua haujlwm ntawm txoj kev pavement nyob rau theem zoo, txuas lub neej kev pab cuam ntawm txoj kev pavement, thiab txuag nyiaj txiag kev pab cuam pavement. Tam sim no, kev tiv thaiv kev siv thev naus laus zis feem ntau siv hauv tsev thiab txawv teb chaws suav nrog pos huab, slurry foob, micro-surfacing, simultaneous gravel seal, fiber ntau foob, nyias txheej overlay, asphalt regeneration kho thiab lwm yam kev tswj xyuas.

Fiber synchronized gravel seal yog ib qho kev tiv thaiv kev tiv thaiv tshiab uas tau qhia los ntawm txawv teb chaws. Cov cuab yeej no siv cov khoom siv fiber ntau synchronized gravel sealing tshuab rau ib txhij sib kis (sprinkle) asphalt binder thiab iav fiber ntau, thiab tom qab ntawd nthuav tawm rau saum cov aggregate dov thiab tom qab ntawd txau nrog asphalt binder los tsim cov txheej txheem tshiab. Fiber synchronized gravel sealing yog siv dav hauv qee qhov chaw tsim kho txawv teb chaws, thiab yog ib qho tshiab kho tshuab hauv kuv lub teb chaws. Lub tshuab fiber ntau synchronized gravel sealing tshuab muaj cov txiaj ntsig zoo hauv qab no: nws tuaj yeem txhim kho cov khoom zoo ntawm cov txheej txheem sealing xws li tensile, shear, compressive thiab cuam tshuam lub zog. Nyob rau tib lub sijhawm, nws tuaj yeem qhib rau kev khiav tsheb sai sai tom qab kev tsim kho tiav, muaj kev tiv thaiv zoo heev, thiab muaj dej zoo seepage. , tshwj xeeb tshaj yog rau kev tiv thaiv zoo ntawm thawj asphalt qhob pavement, yog li txuas ntxiv kev txij nkawm thiab kev pab cuam lub neej ntawm txoj kev pavement.
Kev tsim kho: Ua ntej kev tsim kho, lub tshuab tshuaj ntsuam xyuas yog siv los tshuaj xyuas cov sib sau ua ke ob zaug txhawm rau tshem tawm cov kev cuam tshuam ntawm cov khoom sib xws. Lub fiber synchronous gravel seal yog tsim los siv tshwj xeeb synchronous gravel seal paving khoom.
Cov txheej txheem kev tsim kho tshwj xeeb ntawm fiber ntau synchronous gravel foob yog: tom qab thawj txheej ntawm kev hloov kho emulsified asphalt thiab iav fiber ntau yog txau ib txhij, cov khoom sib xyaw yog kis tau. Cov paving tag nrho yuav tsum ncav cuag li 120%. Tus nqi ntawm asphalt kis feem ntau yog 0.15 ntawm tus nqi ntawm asphalt ntshiab. ~ 0.25kg/m2 tswj; siv cov roj hmab log tsheb ntau tshaj 16t dov nws 2 mus rau 3 zaug, thiab tswj cov dov ceev ntawm 2.5 mus rau 3.5km / / h; tom qab ntawd siv cov khoom siv rov ua kom rov zoo los ntxuav cov xoob xoob; xyuas kom meej tias txoj kev saum npoo yog qhov yooj yim tsis muaj Thaum cov khoom xoob, tshuaj tsuag ob txheej ntawm emulsified asphalt hloov. Tus nqi ntawm asphalt kis feem ntau yog tswj ntawm 0.10 ~ 0.15kg / m2 ntawm asphalt ntshiab. Tom qab lub tsheb raug kaw rau 2 ~ 6 teev, nws tuaj yeem qhib rau tsheb khiav.