Geomembrane siv technology
Geomembrane yog ib yam khoom siv dav siv hauv cov haujlwm engineering, uas muaj cov haujlwm ntawm kev tiv thaiv seepage, kev sib cais thiab kev txhawb zog. Daim ntawv no yuav qhia txog kev siv thev naus laus zis ntawm geomembrane, suav nrog kev xaiv, tso thiab tu.
1. Xaiv geomembrane
Nws yog ib qho tseem ceeb heev uas yuav tau xaiv qhov tsim nyog geomembrane. Nov yog qee cov ntsiab lus tseem ceeb los xaiv geomembrane:
- Cov khoom siv: Geomembranes tau muab faib ua cov khoom sib txawv, xws li high density polyethylene (HDPE) thiab linear low density polyethylene (LLDPE). Xaiv cov khoom tsim nyog raws li qhov xav tau ntawm engineeringYam ntxwv.
- Thickness: Xaiv lub thickness tsim nyog raws li qhov xav tau ntawm qhov project. Lub thickness ntawm lub geomembrane feem ntau yog 0.3mm txog 2.0mm.
- Impermeability: Xyuas kom meej tias lub geomembrane muaj qhov zoo impermeability los tiv thaiv dej hauv av los ntawm kev nkag mus rau hauv qhov project.
2. Geomembrane tso
Kev tso geomembrane yuav tsum ua raws qee cov kauj ruam thiab cov txheej txheem:
- Kev npaj av: xyuas kom meej tias thaj av uas cov geomembrane tso yog theem thiab huv si, thiab cov khoom ntse thiab lwm yam teeb meem raug tshem tawm.
- Txheej txheej: Geomembrane tuaj yeem npog nteg lossis folding nteg. Xaiv cov txheej txheem nteg tsim nyog raws li qhov yuav tsum tau ua ntawm qhov project.
- Kev kho mob sib koom ua ke: Kev kho mob sib koom ua ke yog ua los ntawm kev sib koom ua ke ntawm geomembrane kom ntseeg tau tias tsis muaj qhov sib txuam ntawm qhov sib koom ua ke.
- Txhim kho txoj kev: Siv qhov chaw ruaj khov kho cov geomembrane thiab xyuas kom meej tias nws txuas nrog hauv av.
3. Kev tu ntawm geomembrane
Kev saib xyuas ntawm geomembrane tuaj yeem txuas ntxiv nws lub neej kev pabcuam thiab ua haujlwm:
- Kev Tu: Tsis tu ncua ntxuav qhov chaw ntawm geomembrane kom tshem tawm cov av thiab cov khib nyiab kom tswj nws cov impermeability.
- Kev tshuaj xyuas: Tsis tu ncua xyuas seb lub geomembrane puas puas lossis laus, kho lossis hloov qhov puas hauv lub sijhawm.
- Zam cov khoom ntse: zam cov khoom ntse los ntawm kov lub geomembrane kom tiv thaiv kev puas tsuaj.
Hauv Summary
Daim ntawv thov thev naus laus zis ntawm geomembrane suav nrog xaiv cov geomembrane tsim nyog, tso geomembrane kom raug thiab tswj geomembrane tsis tu ncua. Tsim nyog daim ntawv thov ntawm geomembrane tuaj yeem txhim kho kev ua haujlwm ntawm kev tiv thaiv seepage, kev sib cais thiab ntxiv dag zog rau cov haujlwm engineering, thiab muab kev lees paub rau kev ua haujlwm zoo ntawm engineering.