Ho na le lihlopha tse tharo tsa mantlha tsa geotextiles:
1. Geotextile e sa lohiloeng ka nale e phunyeletsoeng
Ho ea ka boitsebiso, li-geotextile tse sa lohiloeng ka nale li ka aroloa ka polyester geotextiles le polypropylene geotextiles; li ka boela tsa aroloa ka fiber geotextiles e telele le li-geotextile tsa fiber e khutšoanyane. Nale-punched non-woven geotextile e entsoe ka polyester kapa polypropylene fiber ka mokhoa oa acupuncture, litlhaloso tse sebelisoang hangata ke 100g/m2-1500g/m2, 'me sepheo se seholo ke tšireletso ea matsoapo a nōka, leoatle, le letša, taolo ea likhohola le pholoso ea mobu ea tšohanyetso, joalo-joalo. Li-geotextiles tsa fiber e khuts'oane haholo-holo li kenyelletsa li-geotextiles tse phuntsoeng ke nale ea polyester le li-geotextile tse phuntsoeng ka nale, tseo ka bobeli e leng li-geotextile tse sa lohiloeng. Li khetholloa ka ho feto-fetoha ha maemo hantle, ho hanyetsa acid le alkali, ho hanyetsa kutu, ho hanyetsa botsofali, le kaho e bonolo. Li-geotextile tsa fiber tse telele li na le bophara ba 1-7m le boima ba 100-800g/㎡; li entsoe ka polypropylene e matla haholo kapa polyester e telele ea fiber filaments, e entsoeng ka mekhoa e khethehileng, 'me ha e khone ho apara, ha e phatlohe,' me e na le matla a phahameng a ho tsitsa.
2. Geotextile e kopantsoeng(Lesela le sa lohiloeng ka nale le phuntsoeng + filimi ea PE)
Li-geotextile tse kopantsoeng li entsoe ka ho kopanya polyester e khutšoanyane ea fiber e entsoeng ka lesela le sa lohiloeng le lifilimi tsa PE, 'me li arotsoe haholo ka: "lesela le le leng + filimi e le' ngoe" le "masela a mabeli le filimi e le 'ngoe". Morero o ka sehloohong oa geotextile e kopantsoeng ke anti-seepage, e loketseng literene, litsela tse kholo, lithanele, litsela tse tsamaeang ka tlas'a lefatše, boema-fofane le merero e meng.
3. Li-geotextiles tse sa lohiloeng le tse lohiloeng
Mofuta ona oa geotextile o entsoe ka lesela le sa lohiloeng ka nale le lesela le lohiloeng la polasetiki. E sebelisoa haholo-holo bakeng sa ho matlafatsa motheo le lisebelisoa tsa motheo tsa boenjiniere bakeng sa ho lokisa coefficient ea permeability.
Nako ea poso: Jan-09-2023