Kev ceev faj rau kev siv slurry sealing
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Kev ceev faj rau kev siv slurry sealing
Sijhawm tso tawm:2024-02-27
Nyeem:
Qhia:
Hom kev sib xyaw siv rau slurry foob kev tsim kho yog xaiv raws li cov kev xav tau ntawm kev siv, thawj txoj hauv kev, ntim tsheb, kev nyab xeeb, thiab lwm yam, thiab kev sib xyaw qauv tsim, kev sim kev ua haujlwm thiab kev tsim qauv ntsuas kev sib xyaw yog nqa. tawm, thiab qhov sib tov yog txiav txim siab raws li qhov kev xeem tau. Cov khoom sib tov piv. Cov txheej txheem no tau pom zoo kom nruab nrog lub tshuab tshuaj ntsuam xyuas pob zeb los tshuaj xyuas pob zeb.
Kev ceev faj tshwj xeeb yog raws li nram no:
Kev ceev faj rau slurry sealing siv_2Kev ceev faj rau slurry sealing siv_2
1. Kev tsim kho kub ntawm slurry foob txheej yuav tsum tsis txhob qis dua 10 ℃, thiab kev tsim kho tau tso cai yog tias txoj kev kub thiab cua kub siab tshaj 7 ℃ thiab txuas ntxiv mus.
2. Kev khov yuav tshwm sim hauv 24 teev tom qab kev tsim kho, yog li kev tsim kho tsis raug tso cai.
3. Nws yog txwv tsis pub nqa tawm kev tsim kho rau hnub los nag. Yog tias qhov sib tov tsis sib xyaw ntsib nag tom qab paving, nws yuav tsum tau tshuaj xyuas lub sijhawm tom qab los nag. Yog tias muaj kev puas tsuaj me me hauv zos, nws yuav raug kho manually tom qab txoj kev ntog qhuav thiab nyuaj;
4. Yog tias qhov kev puas tsuaj loj heev vim los nag, txheej txheej paving ua ntej los nag yuav tsum tau muab tshem tawm thiab rov ua dua thaum txoj kev muaj zog tsawg.
5. Tom qab cov slurry sealing txheej yog tsim, nws yuav tsum tau tos kom lub emulsified asphalt demulsified, cov dej mus evaporate, thiab kom solidify ua ntej qhib rau kev khiav tsheb.
6. Lub tshuab slurry sealing yuav tsum tsav ntawm qhov ceev tsis tu ncua thaum paving.
Tsis tas li ntawd, yog tias cov slurry foob siv rau ntawm txheej txheej, cov teeb meem xws li adhesion, kev sib txhuam coefficient, thiab hnav tsis kam yuav tsum tau txiav txim siab.

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