Kev faib tawm ntawm geotextiles thiab lawv cov yam ntxwv sib txawv

1. Needle-punched non-woven geotextile, specifications yog arbitrarily xaiv ntawm 100g/m2-1000g/m2, lub ntsiab raw khoom yog polyester staple fiber los yog polypropylene staple fiber, ua los ntawm acupuncture txoj kev, lub ntsiab siv yog: dej, hiav txwv. , pas dej thiab dej Slope tiv thaiv ntawm embankments, av reclamation, docks, nkoj locks, tswj dej nyab thiab xwm txheej ceev tej yaam num yog zoo kev txuag av thiab dej thiab tiv thaiv piping los ntawm backfiltration.

2. Acupuncture non-woven fabrics thiab PE zaj duab xis composite geotextile, cov specifications yog ib daim ntaub thiab ib zaj duab xis, ob fabrics thiab ib zaj duab xis, qhov siab tshaj plaws dav yog 4.2 meters.Cov khoom siv tseem ceeb yog polyester staple fiber ntau rab koob-punched non-woven npuag, thiab PE zaj duab xis yog tsim los ntawm kev sib xyaw ua ke, Lub hom phiaj tseem ceeb yog los tiv thaiv cov dej ntws, haum rau kev tsheb ciav hlau, txoj kev loj, tunnels, subways, tshav dav hlau thiab lwm yam dej num.

3. Non-woven thiab woven composite geotextiles, ntau yam uas tsis yog-woven thiab polypropylene filament woven composite, non-woven thiab yas woven composite, haum rau cov yooj yim engineering chaw rau lub hauv paus reinforcement thiab kev kho ntawm permeability coefficient.

Nta:

Lub teeb yuag, tus nqi qis, kev tiv thaiv corrosion, kev ua haujlwm zoo heev xws li kev tiv thaiv kev pom, kev tso dej, kev sib cais thiab kev txhawb nqa.

Siv:

Siv dav hauv kev txuag dej, hluav taws xob, mine, txoj kev loj thiab kev tsheb ciav hlau thiab lwm yam geotechnical engineering:

1. Cov khoom siv lim rau cov av txheej sib cais;

2. Cov khoom siv dej ntws tawm rau kev ua cov dej ntxhia hauv cov reservoirs thiab mines, thiab cov ntaub ntawv tso dej rau cov tsev siab siab;

3. Anti-scour cov ntaub ntawv rau dej dams thiab kev tiv thaiv txoj kab nqes;

Geotextile nta

1. Lub zog muaj zog, vim yog siv cov yas fibers, nws tuaj yeem tswj tau lub zog txaus thiab elongation nyob rau hauv ntub thiab qhuav.

2. Corrosion kuj, ntev corrosion kuj nyob rau hauv cov av thiab dej nrog pH sib txawv.

3. Cov dej zoo permeability Muaj qhov sib txawv ntawm cov fibers, yog li nws muaj dej permeability zoo.

4. Cov khoom zoo tiv thaiv kab mob, tsis muaj kev puas tsuaj rau cov kab mob thiab npauj.

5. Kev tsim kho yog yooj yim.