Lub Rhuav Tawm: Yuav ua li cas ntawm Xov Paj Dty yog hloov pauv Geotextile Engineering
Mar 21, 2025
Tso lus
Tsom cov ntsiab lus: DTY rau Av Stabilization, Geogram Xov Pajs, Yaig Tswj Faj
Ntiaj teb geotextile tsis xav rau DTY yuav ntaus 840k tons los ntawm 2025 (daim ntawv tshaj tawm GMI). Tshawb nrhiav chaw nres nkoj av:
Rooj plaub 1: Nqaum Reanantage
600D Dty Geogrids nrog 2000 TPM twists withstand 28nks / m tensile quab yuam - tus yuam sij hauv Dubai xibtes jumeirah breakwaters.
Rooj plaub 2: RAIDway Ballast Tswj
UV-ruaj khov DTY Composites Txo kev daws teeb meem los ntawm 62% vs PP Grids (Network Rail Depat).
Case 3: Ntaub pua av
Carbon-Dub DTTY + Tsiaj Netwovens ua tiav {2}}. 001cm / sec permeability, tshaj li EPA subtitle D yuav tsum tau ua.
Kev Kawm Sentermarks
| Xeem ntawv | DTY Geotextile | Kev Lag Luam Tus Qauv |
|---|---|---|
| Kev tiv thaiv | 2200N | ASTM D4833 |
| Uv Kev Ruaj Ntseg | <5% @ 1500hrs | Iso 4892-2 |
| Cov quav | 2.1% @ 10, 000 hrs | En ISO 13431 |
