Cov kev xav tau sib txawv dov ceev raug xaiv raws li kev tsim kho sib txawv; Txawm hais tias nws yog ib qho vibratory roller lossis ib qho kev cuam tshuam rau cov menyuam, qhov dov ceev muaj qhov cuam tshuam loj rau qhov ntom ntom uas tuaj yeem ua tiav los ntawm cov khoom siv hauv paus lossis cov khoom siv pavement. Qhov cuam tshuam dov ceev ntawm kev cuam tshuam cov yob yog tswj nyob rau hauv thaj tsam ntawm 10 ~ 15km / h, tab sis nws tsis tau txhais hais tias ntev npaum li qhov dov ceev mus txog qhov ntau, nws txaus.
Thaum qhov dav ntawm txoj kab dav dav ntawm qhov chaw tsim kho yog ntau dua 24 meters, txoj kev siv "paperclip loop" yuav siv tau; tus naj npawb ntawm qhov cuam tshuam dov hla rau qhov cuam tshuam rau cov menyuam yog 20 mus rau 40 rau qhov nruab nrab collapsible loess foundations. Tshwj xeeb, tus naj npawb ntawm stamping passes txiav txim siab nyob rau hauv seem xeem yog Tus lej yog tus qauv tswj. Nyob rau hauv ib txwm muaj xwm txheej, raws li tus naj npawb ntawm cov kev cuam tshuam dov kis tau nce rau tib txoj kev taug kev, qhov kev sib cog lus ntawm txoj kev tsheb yuav nce ntxiv. Txaus cuam tshuam dov hla dhau lav cov nyhuv compaction.
Kev sib txuam yog qhov tsim cov ntsiab lus tseem ceeb thiab cov txheej txheem ntawm cov tsheb laij teb tshwj xeeb rau kev cuam tshuam cov menyuam. Piv txwv li, qhov tshwj xeeb gearbox siv nyob rau hauv kev cuam tshuam cov menyuam tau dhau 7 qhov kev hloov pauv, thiab qhov sib piv ceev ib leeg tau ua kom zoo dua qub thiab txhim kho 5 zaug. Nws tsis tau txhais hais tias ib tug tej gearbox muaj ib tug zoo lub koob npe nrov ntawm ib yam khoom thiab yuav tsum tau ncaj qha nruab nrog ib tug cuam tshuam rau cov menyuam.
