Raws li peb txhua tus paub, micro-surfacing thiab slurry foob yog ob qho tib si kev tiv thaiv kev tswj hwm thev naus laus zis, thiab cov neeg ntawm phau ntawv txhais tau tias siv tau. Yog li ntawd, tus editor ntawm lub tuam txhab Sinosun xav siv lub sijhawm no los qhia koj qhov sib txawv ntawm ob.
1. Cov chaw sib txawv ntawm txoj kev: Micro--surfacing yog siv rau kev tiv thaiv kev nyiam thiab yog kuj tsim nyog rau kev tiv thaiv kev loj ntawm kev loj tshiab. Slurry foob yog siv rau kev tiv thaiv kev saib xyuas ntawm theem nrab thiab qis dua siab, thiab tseem siv tau rau hauv cov txheej qis ntawm cov kev loj tshiab.
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2. Txawv sib sau ua zoo: kev hnav poob ntawm aggregates siv rau micro-surfacing yuav tsum tsawg dua li 305% rau cov khoom siv tsis pub dhau 35% rau kev sib sau ua ke; Cov xuab zeb sib npaug ntawm cov khoom siv hluavtaws hauv hluav taws xob siv rau micro-surfacing los ntawm 45%, thiab siab dua qhov yuav tsum tau ntawm 45% rau slurry foob.
3. Cov kev xav tau sib txawv
4. Cov qauv tsim qhia ntawm cov sib tov ntawm ob qho sib txawv: sib xyaw ntawm cov log tsheb uas ntub dej yuav tsum muaj 6 hnub ntawm cov dej ntub dej, thaum lub sijhawm slurry foob tsis xav tau; Lub micro-surfacing tuaj yeem siv rau rutting sau, thiab nws cov dej sib xyaw kom zoo dua li 5% tom qab 1,000 zaus ntawm lub log loaded, thaum lub sij hawm slurry foob tsis.
Nws tuaj yeem pom tau tias txawm hais tias micro-surfacing thiab slurry foob yog zoo sib xws nyob rau qee qhov chaw, lawv tau sib txawv heev. Thaum siv lawv, koj yuav tsum xaiv raws li qhov xwm txheej tiag tiag.
