Cov menyuam me yog ib qho yooj yim siv thiab npog thaj tsam me me, uas yooj yim heev rau kev siv thiab khaws cia. Nrog kev txhim kho txuas ntxiv ntawm cov chaw tsheb ciav hlau thiab kev tsim kho kev loj thiab kev tsheb ciav hlau, peb lub neej tau yooj yim dua. Cov menyuam me yog kev lag luam thiab siv tau, thiab tau siv los ntawm ntau thiab ntau tus neeg siv. Yog li cov chaw tsim kho twg tsim nyog rau cov menyuam me?
1. Piv nrog rau kev tsim kho lub sijhawm uas qhov chaw tsim kho yog nqaim thiab rhiab rau qhov hnyav ntawm cov khoom siv compaction, cov menyuam me tsis yog tsuas yog pheej yig xwb, tab sis kuj tuaj yeem ua kom tiav cov compaction ua haujlwm tau zoo thiab yoog raws.
2. Txheej compaction ntawm cement stabilized txheej hauv kev hloov kev tsim kho ntawm txoj kev loj hauv nroog; Compaction ntawm asphalt qhob ntawm cov npoo thiab cov ces kaum ntawm ditches thiab qhov dej.
3. Thaum lub sij hawm backfilling ntawm cov yeeb nkab culverts, channels, abutments thiab lwm yam kev tsim kho nyob rau hauv txoj kev loj, cov menyuam loj tsis tuaj yeem ua haujlwm hauv cheeb tsam, thaum cov menyuam me me tsuas yog muab tag nrho cov kev ua si rau nws tus kheej kom ua tiav cov haujlwm compaction.
4. Kev paving ntawm txoj kev nqaim xws li thaj chaw nyob, lub vaj, kev nkag mus, pavement paving thiab compaction ntawm txoj kev taug kev.
Vim tias tag nrho lub cev ntawm cov menyuam me yog lub teeb thiab yooj yim, nws yooj yim heev rau kev khiav lag luam. Tsuav tus neeg teb xov tooj uas muaj kev paub txog tuaj yeem ua haujlwm tau. Nrog rau kev nrov nrov ntawm cov tshuab siv me me, cov neeg siv kev paub tau ua kom muaj txiaj ntsig zoo. Cov khoom lag luam nrog cov nqi siab, xws li cov menyuam txoj kev me me, kuj tau txais kev pom zoo los ntawm cov neeg siv ntau dua.
