HDPE BLACK Plastic POND LINERS rau ARTIFICIAL LAKE hauv Indonesia
HDPEDub Yas Pond Lineers rau Artificial Lake hauvIndonesian
CASE STUDY
Qhov chaw - Indonesian
Cov khoom (s) – Dub Yas Pas Dej Lineers
Daim ntawv thov - Artificial pas dej
Qhov teeb meem
Cov neeg siv khoom Indonesian yuav tsum xaiv cov pas dej cuav los tiv thaiv cov dej ntws. Nws hu rau peb thiab muab nws cov peev nyiaj siv. Peb tau pom zoo kom dov 1. Hnub ntawd, nws hais kom kuv xa cov qauv raws li kev siv. Txog 5 hnub tom qab, tus neeg siv khoom tau txais cov qauv thiab muab piv nrog cov qauv los ntawm lwm lub hoobkas. Lawv tau txaus siab rau qhov zoo thiab tus nqi ntawm peb cov qauv. Thaum kawg, tus neeg siv khoom xaiv peb kom xaj 1 * 40HQ 1.0mm dub anti-seepage pas dej liner.
Geomembrane pas dej los tiv thaiv cov dej ntws yog cov khoom siv dej tsis sib haum ua los ntawm cov polymer siab. Cov hnab yas dub hauv ob sab phlu yog muab faib ua low-density polyethylene (LDPE) geomembrane, high-density polyethylene (HDPE) geomembrane, EVA geomembrane, thiab linear low-density polyethylene. Geomembranes nrog lub thickness ntawm 0.2mm ~ 3.0mm thiab thickness ntau dua los yog sib npaug rau 0.8mm kuj tseem hu ua "waterproof boards". Lub ntsiab mechanism yog los thaiv cov dej ntws ntawm lub ntiaj teb lub pas dej nrog lub impermeability ntawm yas zaj duab xis, thiab tiv taus dej siab thiab hloov mus rau lub deformation ntawm lub pas dej ua ke nrog nws loj tensile zog thiab elongation; Lawv muaj zoo tiv thaiv kab mob corrosion thiab Kev siv tshuaj lom neeg, tsis ntshai cov kua qaub, alkali, thiab ntsev corrosion, thiab muaj kev pab cuam lub neej ntev hauv qhov tsaus ntuj.Widely siv nyob rau hauv ntau yam reinforced anti-seepage tej yaam num xws li dej conservancy, tsheb thauj mus los, tunnels, tshav dav hlau, metallurgical tailings, khib nyiab pov tseg. qhov chaw, ru tsev anti-seepage, thiab lwm yam.
Dub Yas Pas Dej Lineers rau Artificial Lake hauv Indonesian
Thickness - 1 0 hli
Qhov ntau - 29, 000 square meters
Luas=5.8 m x 50 m
Cov txiaj ntsig
Cov yam ntxwv ua haujlwm ntawm HDPE Dub Yas Pas Dej Lineers yog raws li hauv qab no:
- HDPE dub yas pas dej ua ke yog cov khoom siv tsis muaj dej hloov tau yooj yim nrog lub siab los tiv thaiv kev sib cais (1 × 10-17 cm / s);
- HDPE dub yas pas dej ua ke muaj qhov kub thiab txias tsis kam, thiab nws qhov chaw ua haujlwm kub yog kub 110 degree, qis kub -70 degree;
- HDPE geomembrane muaj tshuaj lom neeg ruaj khov, tuaj yeem tiv taus cov kua qaub, alkali thiab roj corrosion thiab yog cov khoom siv zoo tiv thaiv corrosion;
- HDPE dub yas pas dej liners muaj lub zog tensile siab, kom nws muaj zog tensile siab thiab muaj peev xwm ua tau raws li cov kev xav tau ntawm cov txheej txheem engineering;
- HDPE dub yas pas dej ua ke muaj zog tiv thaiv huab cua, muaj zog tiv thaiv kev laus, thiab tuaj yeem siv tau ntev los tswj kev ua haujlwm qub;
- HDPE geomembrane pas dej liner muaj zog tensile zog thiab elongation ntawm so, yog li ntawd HDPE geomembrane yuav siv tau nyob rau hauv ntau yam hnyav geological thiab climatic tej yam kev mob. Hloov mus rau qhov tsis sib xws geological kev sib hais haum thiab muaj zog strain;
- HDPE geomembrane pas dej liner siv cov khoom zoo raw cov yas thiab cov pa roj carbon dub tsis muaj cov tshuaj tiv thaiv. HDPE tau siv los hloov PVC ua raw khoom rau lub hnab ntim khoom noj thiab cov yeeb yaj kiab tshiab.
Txoj kev tsim kho ntawm HDPE Dub Yas Pas Dej Lineers
Tsis txhob rub lossis rub lub geomembrane thaum lub sijhawm thauj mus los kom tsis txhob muaj cov khoom ntse stabbing nws.
1. Nthuav tawm hauv qab mus rau qhov chaw siab, tsis txhob rub nruj heev, thiab tawm ntawm cov npoo ntawm 1.5 feem pua rau hauv zos sinking thiab stretching. Xav txog qhov xwm txheej tiag tiag ntawm qhov project no, txoj kab nqes yog nteg nyob rau hauv ib theem zuj zus;
2. Lub longitudinal rub lub taub hau ntawm ob kab uas nyob ib sab yuav tsum tsis txhob nyob rau hauv tib txoj kab rov tav thiab yuav tsum staggered los ntawm ntau tshaj 1m ntawm ib leeg;
3. Qhov kev sib txuas ntev yuav tsum nyob ntawm qhov deb ntawm ntau tshaj 1.50m ntawm lub pas dej da dej thiab khoov ko taw, thiab yuav tsum nyob rau ntawm lub dav hlau;
4. Thawj txoj kab nqes, ces qhov chaw hauv qab;
5. Thaum tso txoj kab nqes, kev taw qhia ntawm kev tsim cov yeeb yaj kiab.