HDPE textured geomembrane kem taw tes

textured geomembrane kem taw tes

Textured geomembrane kuj yog ib hom geomembrane, uas txawv heev ntawm kev sib xyaw geomembrane. Feem ntau vim nws cov tsos yog ntxhib, nws tuaj yeem ua rau muaj kev sib txhuam thaum siv, yog li cov nyhuv zoo dua! Nws tuaj yeem muab faib ua pawg hauv qab no:

Dab tsi yog hom textured geomembranes?

1. Ib leeg-sided textured geomembrane.

Qhov tseeb, nws tuaj yeem nkag siab tias yog ib qho geomembrane uas du ntawm ib sab thiab textured ntawm lwm qhov. Thaum lub sij hawm kev tsim kho ntawm txoj kab nqes los tiv thaiv qhov dej ntws, nws yuav tsum tau muab sau tseg tias qhov ntxhib saum npoo yuav tsum tau ntsej muag thiab tiv tauj nrog cov ntaub ntawv geotechnical kom ua tiav cov nyhuv tiv thaiv. Thaum yuav khoom, koj yuav tsum tau them sai sai rau cov khw muag khoom tshwj xeeb tsis tu ncua, uas tuaj yeem ua kom cov khoom zoo. Cov qauv siv yog cov qauv hauv tebchaws thiab cov qauv tsim hauv nroog. Hom kev xaiv no yuav tsum xav txog ntau yam, tuaj yeem MTTVS cov kws tshaj lij engineers.

2. Ob txheej txheej textured geomembrane.

Piv nrog rau ib leeg-sab textured geomembrane, nws daim ntawv thov yog dav dua. Thaum lub sij hawm kev tsim kho ntawm txoj kab nqes los tiv thaiv qhov dej ntws, ob tog tuaj yeem sib cuag nrog geotechnical engineering kom ua tiav lub hom phiaj ntawm kev tiv thaiv kev nplua.

3. Kem taw tes (ib sab lossis ob sab) geomembrane.

Cov tswv yim muaj pob ntawm ib lossis ob sab. Txawm hais tias qhov saum npoo yog ntxhib, nws yog sib npaug. Geomembrane feem ntau yog siv rau hauv txoj kab nqes los tiv thaiv kev ua haujlwm, thiab muaj kev tiv thaiv zoo, tiv thaiv dej, tiv thaiv fouling thiab lwm yam haujlwm.

Rough nto kab kem taw tes geomembrane (textured geomembrane kem taw tes hom) yog ib yam tshiab ntawm cov ntaub ntawv los tiv thaiv seeb. HDPE geomembranes xws li ib qho ntxhib saum npoo thiab ob chav ntxhib saum npoo ua rau cov coefficient ntawm kev sib txhuam thiab tiv thaiv kev ua haujlwm. Nws yog qhov tsim nyog rau txoj kab nqes hav thiab ntsug los tiv thaiv, thiab txhim kho engineering stability. poj niam deev. Kem taw tes ntxhib nto geomembrane yog ua raws li cov txheej txheem tsim khoom ntawm polyethylene anti-seepage membrane, thiab cov cuab yeej tsim khoom yog thev naus laus zis, kom lub ntsej muag ntawm cov khoom tsim polyethylene anti-seepage membrane tsim cov pob zeb ntxhib nto, uas txhim kho kev ua haujlwm ntawm polyethylene anti-seepage membrane. Kev sib txhuam kev ua tau zoo ntawm qhov chaw ntawm geomembrane, piv nrog cov yeeb yaj kiab glossy ntawm tib qhov tshwj xeeb, muaj zog tensile zog, thiab nto ntawm cov zaj duab xis ntxhib yog ntxhib. Lub load-bearing deformation kuj feem ntau yog siv nyob rau hauv tej yaam num uas qhov chaw ntawm txoj kab nqes membrane lub cev yuav tsum tau them nrog av thiab yuav tsum tau ib tug loj kev sib txhuam coefficient.

HDPE textured geomembrane

Rough pillar point geomembrane

Cov yam ntxwv ntawm kev ua haujlwm:

1. Cov nyhuv anti-seepage yog txhim khu kev qha, thiab nws cov permeability coefficient tsawg dua 10-17cm/s

2. Kev tsim kho thiab kev teeb tsa yooj yim dua

3. Nws lub zog tensile, elongation ntawm tawg, thiab puncture kuj muaj zog

4. Tus nqi qis thiab daim ntawv thov dav

5. Cov khoom siv ruaj khov thiab muaj zog tshuaj tiv thaiv

6. Cov seams txuas nrog ob chav seams los ntawm thermal vuam tshuab, nrog lub siab seam zog thiab ua tiav cov cuab yeej ntsuas, uas tsis yooj yim rau kev xau.

HDPE geomembrane muaj qhov kub thiab txias adaptability, weldability, huab cua tsis kam thiab zoo aging kuj, tshuaj tsis kam, ib puag ncig kev nyuaj siab tawg kuj thiab puncture kuj. Yog li ntawd, nws yog tshwj xeeb tshaj yog haum rau underground engineering, mining engineering, landfill, dej phwj tuaj los yog khib nyiab kho qhov chaw raws li cov ntaub ntawv los tiv thaiv.

Daim ntawv thov:

1. Plua plav, dej phwj los yog pov tseg kev kho mob los tiv thaiv seepage.

2. Dej embankments, pas dej dams, tailings dams, dej phwj dams thiab reservoir cheeb tsam, channels, thiab reservoirs (pits, mines).

3. Subway, hauv qab daus thiab qhov av, tiv thaiv kev nkag mus ntawm qhov av.

4. Anti-seepage ntawm roadbed thiab lwm yam hauv paus vim salinity.

5. Kab rov tav anti-seepage pavement nyob rau hauv pem hauv ntej ntawm embankment thiab pas dej ua ke, ntsug anti-seepage txheej ntawm lub hauv paus, tsim cofferdam, thiab pov tseg vaj.

6 Dej hiav txwv thiab dej qab teb.

7. Waterproof txheej rau lub hauv paus, expansive av thiab collapsible loess ntawm txoj kev, txoj kev loj thiab railways.

8. Ru tsev anti-seepage.