Hongyue tri-dimension composite geonet rau cov kua dej
Lus piav qhia luv luv:
Thri-dimensional composite geodrainage network yog ib yam tshiab ntawm cov khoom siv geosynthetic. Cov qauv sib xyaw ua ke yog peb-dimensional geomesh core, ob sab yog glued nrog rab koob non-woven geotextiles. 3D geonet core muaj ib tug tuab ntsug tav thiab kab pheeb ces kaum ntawm sab saum toj thiab hauv qab. Cov dej hauv av tuaj yeem tso tawm sai sai ntawm txoj kev, thiab nws muaj lub pore txij nkawm uas tuaj yeem thaiv cov dej capillary nyob rau hauv siab loads. Nyob rau tib lub sijhawm, nws kuj tuaj yeem ua lub luag haujlwm hauv kev sib cais thiab kev txhim kho hauv paus.
Khoom Description
Kev nyab xeeb thiab kev pab cuam lub neej ntawm txoj kev tsheb ciav hlau, txoj kev loj thiab lwm yam kev thauj mus los infrastructure yog ze ze rau lawv tus kheej cov kav dej, uas cov ntaub ntawv geosynthetic yog ib feem tseem ceeb ntawm cov kav dej. Peb-dimensional composite drainage network yog ib hom tshiab ntawm geosynthetic khoom, peb-dimensional composite drainage network yog ib hom tshiab ntawm geosynthetic khoom, peb-dimensional composite drainage network yog ib yam tshiab ntawm geosynthetic khoom. Peb-dimensional composite geodrainage network muaj peb-dimensional qauv ntawm yas mesh ob-sided bonded permeable geotextile, tuaj yeem hloov cov tsoos xuab zeb thiab gravel txheej, feem ntau yog siv rau kev pov tseg, roadbed thiab tunnel sab hauv phab ntsa ntws.
Khoom nta
Tri-dimension composite geonet rau cov kua dej yog ua los ntawm ib qho tshwj xeeb tri-dimension geonet coated nrog geotextile ntawm ob sab. Nws muaj cov cuab yeej ntawm geotextile (filtration) thiab geonet (kua dej thiab kev tiv thaiv) thiab muab kev ua haujlwm ntawm "filtration-drainage-protection". Cov qauv tri-dimension tuaj yeem dais ntau dua hauv kev tsim kho thiab nyob twj ywm qee qhov tuab, muaj zog thiab zoo heev hauv dej conductivity.
Scope ntawm daim ntawv thov
Cov dej hauv av; Txoj kev loj subgrade thiab pavement ntws; Txoj kev tsheb ciav hlau mos hauv av tso dej ntxiv; Railway subgrade drainage, railway ballast thiab ballast drainage, qhov dej ntws; Cov dej hauv av; Retaining phab ntsa rov qab dej; Lub vaj thiab chaw ua si ntws.
Khoom Specification
| Yam khoom | Chav tsev | Tus nqi | ||||
| Chav ntsuas hnyav | g/㎡ | 750 | 1000 | 1300 | 1600 | |
| Thickness | ㎜ | 5.0 | 6.0 | 7.0 ib | 7.6 | |
| Hydraulic conductivity | m/s | Kx 10-4 | Kx 10-4 | Kx 10-3 | Kx 10-3 | |
| Elongation | % | ﹤ 50 | ||||
| Net tensile zog | kN / m | 8 | 10 | 12 | 14 | |
| Gotextile unit hnyav | PET koob punched geotextile | g/㎡ | 200-200 | 200-200 | 200-200 | 200-200 |
| Filament uas tsis yog woven geotextile | ||||||
| PP siab zog geotextile | ||||||
| Peel lub zog ntawm geotextile thiab geonet | kN / m | 3 | ||||
