Kune matatu makuru akatevedzana e geotextiles:
1. Tsono-yakabayiwa isiri-yakarukwa geotextile
Zvinoenderana nezvinyorwa, tsono-yakaroverwa isiri-yakarukwa geotextiles inogona kukamurwa kuita polyester geotextiles uye polypropylene geotextiles; ivo vanogona zvakare kukamurwa kuita refu fiber geotextiles uye pfupi-fiber geotextiles. Tsono-inorovera isina-yakarukwa geotextile yakagadzirwa nepolyester kana polypropylene faibha kuburikidza neacupuncture nzira, iyo inowanzoshandiswa yaitaurwa ndeye 100g/m2-1500g/m2, uye chinangwa chikuru ndechekudzivirira kwemateru erwizi, gungwa, uye dhamu remvura, kutonga mafashamo uye kununura ivhu rekukurumidzira, nezvimwewo. Short fiber geotextiles inonyanya kusanganisira polyester tsono-yakaroverwa geotextiles uye polypropylene tsono-yakaroverwa geotextiles, ese ari maviri asiri akarukwa geotextiles. Iwo anoratidzirwa nekuchinjika kwakanaka, asidhi uye alkali kuramba, corrosion resistance, kuchembera kuramba, uye kuvaka kuri nyore. Marefu fiber geotextiles ane hupamhi hwe1-7m uye huremu hwe100-800g/㎡; dzakagadzirwa nepamusoro-simba polypropylene kana polyester refu fiber filaments, inogadzirwa nemaitiro anokosha, uye haigoni kupfeka, inoputika-inodzivirira, uye ine simba rakakwirira.
2. Composite geotextile(tsono-yakabaya isina-yakarukwa jira + PE firimu)
Composite geotextiles inogadzirwa nekubatanidza polyester mapfupi faibha tsono-akabaya asina-yakarukwa machira uye PE mafirimu, uye akakamurwa zvakanyanya kuita: "jira rimwe + firimu rimwe" uye "machira maviri nefirimu rimwe". Chinangwa chikuru cheiyo composite geotextile anti-seepage, yakakodzera njanji, migwagwa mikuru, tunnels, subways, airport, uye mamwe mapurojekiti.
3. Zvisiri-zvakarukwa uye zvakarukwa zvinoumba geotextiles
Iyi mhando ye geotextile inoumbwa netsono-yakaroverwa isina-yakarukwa jira uye epurasitiki akarukwa jira. Inonyanya kushandiswa kusimbisa nheyo uye zvivakwa zveinjiniya zvekugadzirisa permeability coefficient.
Nguva yekutumira: Jan-09-2023