Cov nyhuv ntawmgeotextile tsis muaj dejyog tib yam li ntawm geomembrane. Anti-seepage yog lo lus kawg.
Cov ntaub tsis yog woven geotextile
Lub geomembrane yog ib txheej ntawm zaj duab xis uas kov ncaj qha rau lub hauv paus thiab lub ntiaj teb sab nraud. Cov khoom siv raw ntawm geomembrane yog polyethylene siab, uas tiv taus cov kua qaub thiab alkali, kub siab thiab qis, thiab lub zog tensile siab, thiab tsim nyog rau kev siv hauv ntau qhov project.
Txawm li cas los xij, geomembranes kuj muaj qhov tsis zoo: kev puas tsuaj sab nraud. Piv txwv li, cov pob zeb loj, pob zeb, thiab txawm tias cov ceg ntoo thiab cov zoo li ntawd ua rau lub geomembrane puas tsuaj, thiab lub geomembrane poob nws qhov kev ua haujlwm tiv thaiv kev nqus dej thawj zaug, thiab tsis muaj cov nyhuv tiv thaiv kev nqus dej. Nws tau hais tias nws tsis muaj txiaj ntsig.
Qhov yug los ntawm cov geotextile tsis muaj dej tau ua si zoo heev rau qhov teeb meem.
Cov geotextile uas tsis muaj dej yog ib txheej zaj duab xis qhwv ntawm ob txheej ntaub. Kev koom tes ntawm geotextile zoo li muab ib lub tsho rau ntawm geomembrane. Cov "outerwear" muaj kev tiv thaiv zoo.
Cov geotextiles uas tsis muaj dej siv tau rau hauv cov cheeb tsam tshwj xeeb uas muaj cov chaw nyob hauv av thiab cov haujlwm tswj dej.
Lubgeotextilemuaj zog tiv thaiv kev tawg thiab tuaj yeem tiv thaiv cov khoom txawv teb chaws ntawm lub hauv paus kom tsis txhob raug mob rau geomembrane.
Feem ntau, qhov hnyav ntawm geotextile ntawm ob sab ntawm cov geotextile dej tsis pub tsawg dua 100g / m2.
Yog tias nws nyias heev, qhov kev tiv thaiv yuav tsis muaj.
Lub thickness ntawm lub intermediate geomembrane yog npaj ua kom meej raws li cov kev tsim kho kom ntxaws.
Muaj ntau hom geotextiles, thiab filament geotextiles yog cov khoom siv hauv tsev uas zoo rau ib puag ncig.
Feem ntau siv rau cov haujlwm ua los ntawm kev txhawb nqa, cov ntaub woven, geogrids, geotechnical siv, thiab lwm yam siv tau. Yog li ntawd, kev cia siab ntawm filament geotextiles tseem muaj, tab sis yog tias koj cov txuj ci tsis tuaj yeem ua raws li, ces koj tseem nyob rau tib qho chaw.
Qhov laj thawj vim li cas geotextiles tuaj yeem siv dav yog vim qhov tseeb tias lawv muaj ob peb yam ntxwv, yog li lawv tuaj yeem tau txais daim ntawv thov zoo.
Lub luag haujlwm ntawm cov pwm kho tshuab feem ntau yog hais txog lub zog thiab cov yam ntxwv ntawm geotextile, uas yog qhov qhia tseem ceeb rau kev ntsuas qhov zoo.
Vim yog qhov sib txawv ntawm cov duab fiber thiab cov txheej txheem ntau lawm ntawm polyester filament thiab polyester, qhov porosity ntawm polyester filaments yog qhov sib txawv heev. Qhov porosity ntawm polyester filament geotextile yog loj dua thiab qhov porosity ntawm polyester staple fiber geotextile yog siab dua. Me dua thiab yog li HDPE geomembrane tuaj yeem sib txuas nrog qhov sib koom ua ke ntawm lub tsev nthuav dav nrog polysulfide sealant.
Jinhaocheng-Tuam TshojHoobkas Khoom Siv Tsis-woventshwj xeeb hauv kev tsim khoom (Geotextile, Impervious Geotextile, Polyester Geotextile, Geotextile Felt,Koob Punch Geotextile, Koob Punch Nonwoven Geotextile,Cov ntaub tsis yog woven geotextile) nrog rau cov thev naus laus zis siab heev, tuaj yeem ua tiav raws li koj xav tau, zoo thiab ntau npaum li cas, tus nqi tsim nyog thiab mob siab rau kev pabcuam koj. Koom tes nrog Jiantong thiab tsim kev ci ntsa iab ua ke.
Lub sijhawm tshaj tawm: Lub Xya Hli-15-2019