Raws li cov khoom siv los tiv thaiv, geomembrane lossis cov khoom sib xyaw geomembrane muaj cov dej zoo impermeability, thiab tuaj yeem hloov cov av nplaum core phab ntsa, anti-seepage inclined phab ntsa thiab anti-silo vim nws qhov zoo ntawm lightness, yooj yim ntawm kev tsim kho, tus nqi qis thiab kev ua tau zoo.Geomembrane geomembrane yog dav siv hauv hydraulic engineering thiab geotechnical engineering.
Qhov sib xyaw geomembrane yog geotextile txuas rau ib lossis ob sab ntawm daim nyias nyias los ua ib qho kev sib xyaw geomembrane.Nws daim ntawv muaj ib daim ntaub thiab ib zaj duab xis, ob daim ntaub thiab ib zaj duab xis, ob zaj duab xis thiab ib daim ntaub, thiab lwm yam.
Cov geotextile yog siv los ua cov txheej txheem tiv thaiv ntawm geomembrane los tiv thaiv txheej impermeable los ntawm kev puas tsuaj.Txhawm rau txo cov hluav taws xob ultraviolet thiab ua kom muaj kev tiv thaiv kev laus, nws yog qhov zoo tshaj plaws los siv txoj kev faus rau nteg.
Thaum lub sij hawm tsim kho, xuab zeb los yog av nplaum nrog ib txoj kab uas hla me me yuav tsum tau siv rau theem ntawm lub hauv paus nto, thiab ces nteg lub geomembrane.Lub geomembrane yuav tsum tsis txhob ncav nruj heev, thiab lub cev faus av ntawm ob qho kawg yog corrugated, thiab tom qab ntawd ib txheej ntawm li 10cm hloov txheej txheej yog nteg rau ntawm geomembrane nrog nplua xuab zeb lossis av nplaum.Ib lub pob zeb 20-30cm (los yog prefabricated qhob thaiv) yog tsim los ua txheej txheej tiv thaiv.Thaum lub sij hawm tsim kho, sim zam lub pob zeb tsoo lub geomembrane ncaj qha, nyiam dua thaum tso cov membrane thaum nqa tawm kev tsim kho ntawm cov txheej txheem tiv thaiv.Kev sib txuas ntawm cov khoom sib xyaw geomembrane thiab cov qauv nyob ib puag ncig yuav tsum tau muab tshem tawm los ntawm kev nthuav dav bolts thiab steel phaj battens, thiab cov khoom sib txuas yuav tsum tau pleev xim rau emulsified asphalt (thickness 2 hli) kom tiv thaiv kom tsis txhob tawg.
Post lub sij hawm: Sep-22-2022