Ob leeg yog cov khoom siv geotechnical, thiab lawv qhov sib txawv yog raws li hauv qab no:
(1) Cov ntaub ntawv sib txawv, geomembrane yog tsim los ntawm cov khoom siv tshiab polyethylene resin hais;Geotextiles yog tsim los ntawm polyester lossis polypropylene fibers.
(2) Cov txheej txheem ntau lawm kuj sib txawv, thiab cov geomembrane tuaj yeem ua los ntawm cov txheej txheem txheej txheem txheej txheem los yog cov txheej txheem cua tshuab peb txheej coextrusion;Cov geotextile yog tsim los ntawm cov txheej txheem uas tsis yog woven dua koob punching.
(3) Qhov kev ua tau zoo kuj sib txawv, thiab cov geomembrane feem ntau yog siv rau kev tiv thaiv seepage ntawm lub cev loj;Geotextiles muaj dej permeability thiab feem ntau yog kev txhawb zog, tiv thaiv, thiab pom hauv engineering.
(4) Tus nqi kuj txawv.Geomembranes raug xam raws li lawv cov thickness, thiab cov tuab tuab, tus nqi siab dua.Feem ntau ntawm HDPE impermeable daim nyias nyias siv hauv qhov chaw pov tseg yog tsim los ua kom tau raws li 1.5 lossis 1.0 hli hauv nroog tsim qauv qauv;Geotextiles yog raws li qhov hnyav ntawm grams ib square meter.Qhov hnyav dua, tus nqi siab dua.
Post lub sij hawm: Mar-17-2023