Geotextile, inozivikanwawo se geofabric, inogadzirwa nemafibhi ekugadzira nekuisa kana kurukwa kwemvura-inopindika geosynthetic zvinhu.Geotextile ndechimwe chezvinhu zvitsva zvegeosynthetic, chigadzirwa chakapedzwa ijira, hupamhi hwese 4-6 metres, kureba i50-100 metres.Staple fiber needled nonwoven geotextiles yakakamurwa kuita polyester, polypropylene fiber, naironi, vinylon, ethylene faibha uye mamwe anodikamwa nonwoven geotextiles maererano raw materials.The maitiro.ye geosynthetic is water permeability, corrosion resistance, kupfeka kuramba, high tensile simba, kuchembera kuramba zvichingodaro.Geotextile imhando ye geotechnical zvinhu zvakashandiswa zvakanyanya mukuvaka migwagwa, reservoirs, tunnels, DAMS uye zvichingodaro.Basa rayo guru kupatsanurwa, kusefa, mvura, kudzikamisa uye kusimbisa.Nekuda kwekushandisa kwayo kwakakura uye kukosha, iyo yekusimba kusimba, kuputsa simba, permeability uye uremu hwejira uye zvimwe zvivakwa zvakanyanya zvakanyanya zvinodiwa.Iyo nyeredzi tsono yeHengxiang tsono ndiyo yakanyanya kukodzera kugadzirwa kweiyo geotextile yakasimba, kunyanya kugadzirwa kweiyo artificial staple fiber uye kuruka jira revhu kuri pachena.Iyo tsono yakaita senyeredzi yemakumbo mana-hook spines inogonesa kukwirira kwekunamatira uye inoderedza kukuvadzwa kwemafiber.Kune akawanda marudzi emafiber anoshandiswa kugadzira geotextiles, zvichienderana nekushandiswa chaiko.Zvinowanzoita polyester, polypropylene, uye naironi.Ukobvu hwefiber kazhinji huri pakati pe4 uye gumi danels, nezvimwe zvigadzirwa zvinoshandisa faibha yakakora.Hudzamu hwevanoda kazhinji 10 kusvika 12mm, uye density yevanoda kazhinji 100 kusvika 400 tsono paC square metres.Jira revhu rekuruka rinowanzoda muchina unomhanyisa unomhanyisa unomhanya kubva pa2000 kusvika 3000 minzwa paminiti, uye kuwanda kwevanoda kunenge kwakadzikira.Kazhinji muchina mukuru unodiwa i100 kusvika 300 minzwa paC square metres, uye kudzika kunodiwa kunokurudzirwa i10 kusvika 12mm.
Nguva yekutumira: Chivabvu-06-2023