Cov khoom siv polyethylene geonet uas muaj qhov ceev ceev
Kev Piav Qhia Luv:
High-density polyethylene geonet yog ib hom khoom siv geosynthetic feem ntau yog ua los ntawm high-density polyethylene (HDPE) thiab ua tiav nrog kev ntxiv cov tshuaj tiv thaiv ultraviolet.
High-density polyethylene geonet yog ib hom khoom siv geosynthetic feem ntau yog ua los ntawm high-density polyethylene (HDPE) thiab ua tiav nrog kev ntxiv cov tshuaj tiv thaiv ultraviolet.
Cov yam ntxwv
Lub zog siab:Nws muaj lub zog tensile siab thiab tiv taus kev tsim kua muag, thiab tuaj yeem dais tau cov zog loj thiab cov khoom thauj sab nraud. Hauv kev siv engineering, nws tuaj yeem txhim kho qhov ruaj khov ntawm av. Piv txwv li, hauv kev txhawb nqa ntawm txoj kev loj thiab txoj kev tsheb ciav hlau, nws tuaj yeem dais tau cov khoom thauj ntawm cov tsheb thiab lwm yam yam tsis muaj kev hloov pauv.
Kev tiv thaiv xeb:Polyethylene uas muaj zog heev muaj kev ruaj khov tshuaj lom neeg zoo heev thiab tiv taus xeb zoo rau cov tshuaj xws li cov kua qaub, alkalis thiab ntsev. Nws tuaj yeem siv tau ntev hauv cov av thiab cov xwm txheej ib puag ncig sib txawv, thiab tsis yooj yim rau xeb thiab puas tsuaj. Nws yog qhov tsim nyog rau qee qhov chaw ua haujlwm engineering nrog cov xov xwm corrosive, xws li cov chaw pov tseg kev lag luam.
Cov khoom tiv thaiv kev laus:Tom qab ntxiv cov tshuaj tiv thaiv ultraviolet, nws muaj kev ua tau zoo tiv thaiv kev laus thiab tuaj yeem tiv taus lub teeb ultraviolet hauv lub hnub ci. Thaum raug rau ib puag ncig ntuj ntev, nws tseem tuaj yeem tswj tau qhov ruaj khov ntawm nws cov kev ua tau zoo thiab ua kom lub neej ua haujlwm ntev dua. Nws tuaj yeem siv rau cov haujlwm qhib huab cua ntev, xws li cov haujlwm geotechnical hauv thaj chaw suab puam.
Kev ywj pheej zoo:Nws muaj qee qhov kev ywj pheej thiab tuaj yeem hloov kho rau qhov kev hloov pauv ntawm ntau thaj chaw thiab qhov deformation ntawm av. Nws sib xyaw ua ke nrog cov av thiab tuaj yeem deform nrog kev sib haum xeeb lossis kev hloov pauv ntawm cov av yam tsis muaj kev tawg vim yog qhov me me ntawm cov av deformation. Piv txwv li, hauv kev kho cov hauv paus av mos, nws tuaj yeem sib xyaw zoo dua nrog cov av mos thiab ua lub luag haujlwm txhawb nqa.
Zoo permeability:Lub geonet muaj qee qhov porosity thiab dej permeability zoo, uas yog qhov zoo rau cov dej ntws hauv av, txo qhov siab ntawm cov dej pore, thiab txhim kho lub zog shear thiab kev ruaj khov ntawm cov av. Nws tuaj yeem siv rau hauv qee qhov project uas xav tau dej ntws, xws li cov dej ntws ntawm cov pas dej.
Cov cheeb tsam thov
Kev tsim kho txoj kev:Nws yog siv rau kev txhawb nqa thiab kev tiv thaiv ntawm txoj kev loj thiab txoj kev tsheb ciav hlau, txhim kho lub peev xwm thiab kev ruaj khov ntawm cov qib qis, txo qhov kev sib tsoo thiab kev hloov pauv ntawm cov qib qis, thiab ua kom lub neej kev pabcuam ntev dua. Nws kuj tseem siv tau rau hauv lub hauv paus thiab hauv qab ntawm txoj kev taug kev los txhim kho kev ua tau zoo ntawm cov qauv txoj kev taug kev thiab tiv thaiv kev tshwm sim thiab nthuav dav ntawm cov kab nrib pleb ntawm txoj kev.
Kev tsim kho dej txuag:Thaum tsim cov pas dej hauv cov dej num txuag dej xws li cov dej ntws, pas dej thiab cov pas dej, nws tuaj yeem siv rau kev tiv thaiv qhov nqes hav, kev tiv thaiv ntiv taw thiab kev tiv thaiv kev ntws ntawm cov pas dej kom tiv thaiv kev khawb thiab kev yaig ntawm lub pas dej los ntawm dej ntws, thiab txhim kho kev ua haujlwm tiv thaiv kev ntws thiab kev ruaj khov ntawm lub pas dej. Nws kuj tseem tuaj yeem siv rau hauv ob sab phlu thiab kev txhawb nqa ntawm cov kwj dej kom txo qhov kev ntws thiab kev yaig ntawm cov kwj dej.
Kev tsim kho kev tiv thaiv ntawm qhov nqes hav:Nws yog siv los tiv thaiv txhua yam ntawm cov toj roob hauv pes, xws li cov av toj roob hauv pes thiab cov pob zeb toj roob hauv pes. Los ntawm kev tso cov polyethylene geonet uas muaj cov ntom ntom thiab sib xyaw nrog kev cog ntoo, nws tuaj yeem tiv thaiv kev tawg, av qeeg thiab av yaig ntawm cov toj roob hauv pes thiab tiv thaiv ib puag ncig ntawm cov toj roob hauv pes.
Kev tsim kho qhov chaw pov tseg:Ua ib feem ntawm lub kaw lus liner thiab lub kaw lus npog ntawm cov chaw pov tseg, nws ua lub luag haujlwm tiv thaiv kev ntws, kev ntws dej thiab kev tiv thaiv, tiv thaiv kev ua qias tuaj ntawm cov av thiab dej hauv av los ntawm cov dej khib nyiab, thiab tseem tiv thaiv kev ruaj khov ntawm txheej npog kom tiv thaiv kev ntws dej nag thiab cov khib nyiab ya.
Lwm cov teb:Nws kuj tseem siv tau rau cov teb engineering xws li cov mines, tailings dams, tshav dav hlau runways thiab chaw nres tsheb kom ua lub luag haujlwm ntawm kev txhawb nqa, kev tiv thaiv thiab kev ntws dej, txhim kho qhov zoo thiab kev nyab xeeb ntawm qhov project.
| Cov Qauv | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Khoom siv | Cov polyethylene ntom ntom (HDPE) |
| Qhov loj ntawm daim ntaub | [Qhov loj tshwj xeeb, piv txwv li, 20mm x 20mm] |
| Qhov tuab | [Tus nqi tuab, piv txwv li, 2 hli] |
| Lub zog tensile | [Tus nqi zog tensile, piv txwv li, 50 kN/m] |
| Kev ntev thaum tawg | [Tus nqi ntev, piv txwv li, 30%] |
| Kev tiv thaiv tshuaj lom neeg | Kev tiv thaiv zoo heev rau ntau yam tshuaj lom neeg |
| Kev tiv thaiv UV | Kev tiv thaiv zoo rau ultraviolet hluav taws xob |
| Kev tiv thaiv kub | Ua haujlwm tau hauv qhov kub ntawm [Qhov kub tsawg kawg nkaus] mus rau [Qhov kub siab tshaj plaws], piv txwv li, - 40 ° C txog 80 ° C |
| Kev nkag tau | Kev permeability siab rau kev xa dej thiab roj zoo |
