Kev tiv thaiv - nkag mus rau hauv Geomembrane
Kev Piav Qhia Luv:
Lub geomembrane tiv thaiv kev nkag mus feem ntau yog siv los tiv thaiv cov khoom ntse los ntawm kev nkag mus, yog li ua kom ntseeg tau tias nws cov haujlwm xws li kev tiv thaiv dej thiab kev cais tawm tsis puas tsuaj. Hauv ntau qhov xwm txheej ntawm kev siv engineering, xws li cov chaw pov tseg, cov haujlwm tiv thaiv dej hauv tsev, cov pas dej dag thiab cov pas dej, tej zaum yuav muaj ntau yam khoom ntse, xws li cov hlau tawg hauv cov khib nyiab, cov cuab yeej ntse lossis pob zeb thaum lub sijhawm tsim kho. Lub geomembrane tiv thaiv kev nkag mus tuaj yeem tiv taus qhov kev hem thawj ntawm cov khoom ntse no.
- Lub geomembrane tiv thaiv kev nkag mus feem ntau yog siv los tiv thaiv cov khoom ntse los ntawm kev nkag mus, yog li ua kom nws cov haujlwm xws li kev tiv thaiv dej thiab kev cais tawm tsis puas tsuaj. Hauv ntau qhov xwm txheej ntawm kev siv engineering, xws li cov chaw pov tseg, cov haujlwm tiv thaiv dej, cov pas dej dag thiab cov pas dej, tej zaum yuav muaj ntau yam khoom ntse, xws li cov hlau tawg hauv cov khib nyiab, cov cuab yeej ntse lossis pob zeb thaum lub sijhawm tsim kho. Lub geomembrane tiv thaiv kev nkag mus tuaj yeem tiv thaiv kev hem thawj ntawm cov khoom ntse no.
- Cov Khoom Siv
- Cov Qauv Sib Xyaws Ntau Txheej: Ntau cov geomembranes tiv thaiv kev nkag mus siv cov qauv sib xyaw ntau txheej. Piv txwv li, cov geomembrane tiv thaiv kev nkag mus nrog cov polyethylene siab (HDPE) ua cov khoom tseem ceeb yuav raug sib xyaw nrog ib lossis ntau txheej ntawm cov khoom siv fiber ntau, xws li polyester fiber (PET), sab nraum nws cov txheej tiv thaiv dej. Polyester fiber muaj lub zog tensile siab thiab lub zog tiv taus kua muag, uas tuaj yeem ua rau lub zog hauv zos tawg los ntawm cov khoom ntse thiab ua lub luag haujlwm tiv thaiv kev nkag mus.
- Ntxiv Cov Khoom Siv Tshwj Xeeb: Ntxiv qee cov khoom siv tshwj xeeb rau cov mis ntawm cov khoom siv tuaj yeem txhim kho kev ua haujlwm tiv thaiv kev nkag mus ntawm geomembrane. Piv txwv li, ntxiv cov neeg sawv cev tiv thaiv kev puas tsuaj tuaj yeem txhim kho kev ua haujlwm tiv thaiv kev puas tsuaj ntawm geomembrane nto, txo qhov kev puas tsuaj ntawm qhov chaw los ntawm kev sib txhuam, thiab tom qab ntawd txhim kho nws lub peev xwm tiv thaiv kev nkag mus. Tib lub sijhawm, qee cov neeg sawv cev tawv kuj tseem tuaj yeem ntxiv, yog li geomembrane tuaj yeem muaj zog dua thaum raug lub zog puncture thiab tsis yooj yim tawg.
- Kev Tsim Kho Vaj Tse
- Cov Qauv Tiv Thaiv Nto: Qhov nto ntawm qee cov geomembranes tiv thaiv kev nkag mus yog tsim los nrog cov qauv tiv thaiv tshwj xeeb. Piv txwv li, cov qauv granular lossis ribbed siab yog siv. Thaum ib yam khoom ntse kov lub geomembrane, cov qauv no tuaj yeem hloov lub kaum sab xis ntawm cov khoom thiab faib cov zog puncture concentrated mus rau hauv cov zog tivthaiv hauv ntau qhov kev taw qhia, yog li txo qhov ua tau ntawm puncture. Tsis tas li ntawd, muaj ib txheej tiv thaiv tawv ntawm qhov nto ntawm qee cov geomembranes, uas tuaj yeem tsim los ntawm kev txheej cov khoom siv polymer tshwj xeeb, xws li cov txheej polyurethane uas tiv taus kev hnav thiab muaj zog, uas tuaj yeem tiv taus kev nkag mus ntawm cov khoom ntse.
Cov Xwm Txheej ntawm Daim Ntawv Thov
- Kev Tsim Kho Chaw Pov Tseg
- Hauv kev kho cov dej tsis nkag ntawm qab thiab cov toj ntawm cov chaw pov tseg, cov geomembrane tiv thaiv kev nkag mus yog qhov tseem ceeb heev. Cov khib nyiab muaj ntau yam khoom ntse, xws li cov hlau thiab cov iav tawg. Cov geomembrane tiv thaiv kev nkag mus tuaj yeem tiv thaiv cov khoom ntse no kom tsis txhob nkag mus rau hauv geomembrane, zam kev xau ntawm cov dej khib nyiab, thiab yog li tiv thaiv cov av thiab cov dej hauv av ib puag ncig.
- Kev Tsim Kho Dej Tsis Pub Dej nkag hauv Tsev
- Nws kuj siv dav hauv kev tsim kho hauv qab nthab, kev tiv thaiv dej ntawm lub ru tsev, thiab lwm yam. Thaum lub sijhawm tsim kho, tej zaum yuav muaj xwm txheej xws li cov cuab yeej poob thiab cov ces kaum ntse ntawm cov ntaub ntawv tsim kho. Lub geomembrane tiv thaiv kev nkag mus tuaj yeem ua kom ntseeg tau tias cov txheej txheem tiv thaiv dej tsis nkag mus thiab txuas ntxiv lub neej kev pabcuam ntawm lub tsev tiv thaiv dej.
- Kev Tsim Kho Kev Txuag Dej
- Piv txwv li, thaum tsim cov chaw txuag dej xws li cov pas dej dag thiab cov pas dej ua si, cov geomembrane tiv thaiv kev nkag mus tuaj yeem tiv thaiv hauv qab ntawm lub pas dej lossis pas dej kom tsis txhob raug chob los ntawm cov khoom ntse xws li pob zeb thiab cov hauv paus ntawm cov nroj tsuag hauv dej. Tib lub sijhawm, hauv qhov project tiv thaiv kev seepage ntawm qee cov dej - kev txuag dej, nws kuj tseem tuaj yeem tiv thaiv hauv qab thiab qhov ntxhab ntawm cov channel kom tsis txhob raug puas tsuaj los ntawm cov khoom ntse xws li cov khoom siv dej thiab cov cuab yeej ua liaj ua teb.
Cov Khoom Siv Lub Cev
