Cov Yam Ntxim Saib Ntxim Ua Ntawm Yas Geogrid
1. Cov khoom siv kho tshuab: Raws li cov yas geogrid hla txoj kev ncab thaum lub sijhawm tsim khoom, cov txheej txheem polymer tau ua raws txoj kev ncab, uas ntxiv dag zog rau kev sib txuas quab yuam ntawm cov saw molecular thiab txhim kho nws lub zog tensile, txawm tias nws muaj zog dua hlau me me, tab sis muaj me me elongation. Lub zog sib txuam ntawm cov av thiab cov khoom siv pob zeb hauv daim phiaj nce, thiab kev sib txhuam coefficient ntawm lawv kuj nce ntxiv.
2. Kev ntsuas kub tsis ua haujlwm: Vim yog qhov ua kom ncab, qhov ua haujlwm kub kuj tseem txhim kho.
3. Ua tau ntev: Vim tias ntxiv cov ntaub ntawv laus xws li carbon dub mus rau geogrid, nws muaj qhov ua tau zoo xws li acid tsis kam, alkali tsis kam, tiv taus xeb, thiab tiv taus kev laus.
4. Kev tsim kho kev ua haujlwm: Cov yas geogrid yog lub teeb yuag, thiab muaj lub zog tom nrog av lossis pob zeb; nws tiv taus acid thiab alkali, corrosion, thiab laus; nws yoog raws thiab tsim tau yooj yim. Cov yas geogrid yog cov yas yas tiaj tiaj nrog qee qhov kev hloov pauv tau yooj yim, uas yog ib qho yooj yim txiav thiab txuas rau ntawm qhov chaw (nws tuaj yeem txuas nrog hlua polyethylene lossis txuas tus pas), thiab nws kuj tuaj yeem sib tshooj, uas yooj yim rau on- sib dhos qhov chaw mus rau qhov yuav tsum tau ua thiab khawm thaum lub sijhawm tsim kho. Qhov cuam tshuam ntawm txoj kab nkhaus me me, kev tsim kho yog yooj yim, thiab tsis muaj cov cuab yeej tsim tshwj xeeb thiab cov kws tshaj lij yuav tsum tau ua.
