Yuav ua li cas tsim lub bentonite daim pam dej tsis muaj zog kom ua nws txoj haujlwm tsis muaj dej?
Raws li ib yam ntawm cov khoom siv rwb thaiv tsev tsis tau, kev tiv thaiv dej thiab dej pov thawj ntawm bentonite daim pam tsis muaj dej yog qhov tseem ceeb heev. Ntau thiab ntau tus neeg tsim khoom tau pib ua tib zoo saib xyuas cov dej tsis haum ntawm bentonite daim pam dej tsis khoom.
Bentonite daim pam tsis muaj dej yog ib yam tshiab ntawm cov khoom siv geotechnical sib xyaw los ntawm ntaub ntaub, geomembrane thiab bentonite. Bentonite daim pam tsis muaj dej muaj lub zog ua kom tawv tawv, ua kom qis qis, tsis zoo ib yam ntsug thiab kab rov tav deformation, siab dua ua haujlwm tsis zoo, hnav zoo, thiab muaj zog tiv taus dej. Nws yog cov khoom siv geosynthetic nrog dej tsawg permeability. Txawm li cas los xij, txhawm rau ua kom daim pam tsis muaj dej ua si nws qhov cuam tshuam los tiv thaiv kev cuam tshuam, ntxiv rau qhov xav tau daim pam dej tsis tuaj yeem ua rau nws tsis tuaj yeem ua tau, nws kuj tseem yuav tsum tau ua tib zoo saib xyuas kev tsim kho kom zoo ntawm cov ntaub npog dej bentonite.
(1) Feem ntau, hauv cov cheeb tsam uas muaj cov ces kaum tsis zoo, qhov ntev ntawm qhov sib koom tes yuav tsum luv li sai tau. Tsuas yog qhov tshwj xeeb xav tau, ntawm qhov nqes hav nrog qhov nqes hav ntau dua 1: 6, tsis pub dhau 1.5 metres los ntawm qhov nqes hav saum toj kawg nkaus lossis thaj chaw muaj kev nyuaj siab, yuav tsum tsis muaj qhov txuas kom deb li deb tau.
(2) Qhov chaw tiv tauj ntawm daim pam dej tsis muaj dej bentonite thiab cov khoom txhawb nqa yuav tsum ua kom du, thiaj li tiv thaiv daim pam dej tsis txhob poob nws qhov cuam tshuam los tiv thaiv los ntawm cov pos. Txwv tsis pub, lub ncoo zoo yuav tsum tau muab los tiv thaiv daim pam dej los ntawm kev puas tsuaj. Tom qab tso daim pam tsis muaj dej bentonite, koj yuav tsum txo qis kev taug thiab txav cov cuab yeej ntawm daim pam. Txhua yam uas tuaj yeem ua rau muaj kev puas tsuaj rau daim pam dej yuav tsum tsis txhob muab tso rau ntawm daim pam dej lossis nqa ntawm daim pam kom tsis txhob ua rau daim pam puas. Kev raug mob.
