Pavement tiv thaiv kev saib xyuas yog ib lub sij hawm yuav tsum tau saib xyuas kev ntsuas uas yuav tsum tau ua kom rov qab ua haujlwm ntawm txoj kev pavement thaum lub zog ntawm txoj kev pavement txaus thiab tsuas yog qhov ua haujlwm ntawm qhov chaw yog attenuated. Cov txheej txheem kev tiv thaiv kev tiv thaiv tshiab xws li ultra-viscous fiber-ntxiv cov suab nrov qis micro-surfaces thiab synchronous gravel seals tau siv dav hauv cov kab tseem ceeb ntawm txoj kev loj hauv tebchaws, thiab cov txiaj ntsig kev tsim kho tau txais kev qhuas los ntawm cov neeg siv khoom.
Lub ultra-viscous fiber-ntxiv cov suab nrov qis microsurface pib los ntawm gradation ntawm microsurface thiab hloov kho emulsified asphalt ua cov khoom tseem ceeb. Los ntawm kev txo cov txheej txheem qhov tob ntawm microsurface thiab hloov pauv cov khoom siv ntxhib thiab cov khoom zoo rau ntawm qhov chaw ntawm microsurface, nws txo cov kev pheej hmoo ntawm kev tsheb. Lub suab nrov, thaum ua kom nws cov kev ua haujlwm tsis zoo, txhim kho nws cov adhesion, waterproofness, durability thiab tawg tsis kam, uas tuaj yeem daws cov teeb meem ntawm cov micro-surfaces uas yooj yim poob tawm, suab nrov ntau dhau thiab cuam tshuam cov kab nrib pleb.

Scope ntawm daim ntawv thov
◆ Kev saib xyuas thiab tiv thaiv kev txhim kho ntawm txoj kev nthuav dav, txoj kev pob tw, txoj kev hauv nroog, thiab lwm yam.
Cov yam ntxwv ua haujlwm
◆ Muaj txiaj ntsig tiv thaiv kev cuam tshuam kev cuam tshuam;
◆ Txo cov suab nrov li ntawm 20% piv nrog micro-surfacing zoo tib yam;
◆ Kev tsim kho ntawm qhov kub thiab txias, kev tsim kho sai thiab kev siv hluav taws xob tsawg;
◆ Zoo dej sealing nyhuv, zoo tiv thaiv txoj kev cov dej los ntawm seeping down;
◆ Txhim kho qhov adhesion ntawm cov khoom siv cementing thiab aggregate, txhim kho kev hnav tsis kam thiab tsis yooj yim rau poob;
◆ Lub neej kev pabcuam tuaj yeem ncav cuag 3 txog 5 xyoos.