Geosynthetic Liner HDPE Puas Geomembrane rau Ntses Pas Dej
Khoom Piav Qhia
Composite geomembrane yog cov khoom siv los tiv thaiv nplooj ntawv, uas yog cov khoom siv nrog geotextile thiab compound geomembrane rau kev tsim vaj tsev. Nws tseem nyob ntawm cov khoom siv ntawm lub hauv paus ntaub thiab kev sib txawv ntawm zaj duab xis uas txhim kho qhov tsis zoo. Kev rub ua yeeb yaj kiab rau zaj duab xis ntxiv dag zog rau nws qhov kev sib txhuam coefficient, kev ruaj khov thiab yooj yim rau kev teeb tsa. Nws yog tsuas yog siv rau permeation ntawv pov thawj ua kua thiab qhov cuab lub zog. Cov geomembrane Composite muaj qhov siab dua qub, qhov tawg tsam tawg, tawg ntho thiab lwm yam kev ua haujlwm ntawm lub cev thiab kho tshuab.
Kev Siv Cov Nonwoven Staple Filament Geotextile Composite HDPE Geomembrane rau Kev Nquag Dej Stabilisation
1) Qhov av pov tseg, dej phwj lossis cov kav dej phwj lim dej.
2) Tus dej ntws hauv pas dej, pas dej pas dej, pas dej tauv, dej hauv pas dej thiab pas dej tauv, channel,muaj kua pas (qhov, kuv li)
3) Cov xov hlau, hauv qab daus thiab cov tunnels, tunnel seepage tswj hauv ob sab phlulub hauv paus thiab lwm lub hauv paus saline seepage.
4) Kev ruaj khov, nce qib ntawm daim pam tsis ruaj, theem pibntsug impermeable txheej, cofferdam kev tsim kho, pov tseg pov tseg.
5) Hiav txwv dej, dej ntshiab ntses ntses ua liaj ua teb.
6) Txoj kev, txoj kev loj, kev tsheb nqaj hlau lub hauv paus nthuav dav av thiab loessntawm txheej txheej txheej txheem dej tsis ua haujlwm.
| Chav ntsuas qhov hnyav, g / m2 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | ||||
| Lub kaum ntse ntse thaum so kN / m | 5 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | 20 | MD / CD | |||
| Rhuav tshem tawm% | 30~100 | |||||||||||
| CBR lub zog kN | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 | ||||
| Dua lub zog kN | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | 0.70 | MD / CD | |||
| Hydrostatic siab / Mpa | Raws li lub rooj II | |||||||||||
| Peelstrength N / cm | ≥6 | |||||||||||
| Ntsug permeability Coefficient / (cm / s) | Raws li kev thov | |||||||||||
| Dav Txawv /% | -1.0 | |||||||||||
Cim npe nrov: geosynthetic liner hdpe sib xyaw geomembrane rau pas dej ntses, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas
