Hongyue luv fiber needled punched geotextile
Kev Piav Qhia Luv:
Cov ntaub warp-knitted composite geotextile yog ib hom tshiab ntawm ntau yam khoom siv geomaterials, feem ntau yog ua los ntawm iav fiber (lossis cov khoom siv hluavtaws) ua cov khoom siv txhawb nqa, los ntawm kev sib xyaw nrog cov ntaub staple fiber needled non-woven. Nws qhov tshwj xeeb tshaj yog tias qhov chaw hla ntawm warp thiab weft tsis khoov, thiab txhua tus nyob rau hauv ib lub xeev ncaj. Cov qauv no ua rau cov ntaub warp knitted composite geotextile muaj lub zog tensile siab thiab elongation qis.
Cov Khoom Piav Qhia
Cov ntaub luv luv uas muaj koob punched geotextile tsim los ntawm Shandong Hongyue Environmental Protection Engineering Co., Ltd. yog ib hom khoom siv tsis-woven ua los ntawm cov fiber ntau los ntawm kev siv tshuab knitting, uas yog siv dav hauv kev tsim kho vaj tse, kev tiv thaiv ib puag ncig, kev ua liaj ua teb thiab lwm yam teb ntawm cov ntaub ntawv geosynthetic. Piv nrog rau cov ntaub ntawv ib txwm muaj knitted nonwoven geotextile, cov ntaub luv luv uas muaj koob punched geotextile muaj cov khoom siv kho tshuab zoo dua thiab kev hloov pauv tau.
Feature
1. Lub mesh tsis yooj yim thaiv. Cov qauv network tsim los ntawm cov ntaub so ntswg amorphous muaj anisotropy thiab motility.
2. Dej nkag tau zoo. Nws tuaj yeem tswj tau dej nkag tau zoo nyob rau hauv lub zog ntawm kev ua haujlwm hauv av.
3. Kev tiv thaiv xeb. Nrog polypropylene lossis polyester thiab lwm yam tshuaj fiber ua cov khoom siv raw, acid thiab alkali tsis kam, tsis muaj corrosion, tsis muaj npauj npaim, tiv thaiv oxidation.
4. Kev tsim kho yooj yim. Lub teeb yuag, yooj yim siv.
Daim Ntawv Thov
1. Kev rho tawm cov ntaub ntawv tsim kho uas muaj cov yam ntxwv sib txawv, yog li ntawd tsis muaj kev poob lossis kev sib xyaw ntawm ob lossis ntau cov ntaub ntawv, tswj hwm tag nrho cov qauv thiab kev ua haujlwm ntawm cov ntaub ntawv, thiab txhawb nqa lub peev xwm thauj khoom ntawm cov qauv.
2. Thaum cov dej ntws los ntawm cov av zoo mus rau hauv cov av ntxhib, nws cov permeability zoo thiab dej permeability yog siv los ua kom cov dej ntws los ntawm, thiab zoo cuam tshuam cov av me me, xuab zeb zoo, pob zeb me me, thiab lwm yam, kom tswj tau qhov ruaj khov ntawm av thiab dej engineering.
3. Nws yog ib yam khoom siv dej zoo, uas tuaj yeem tsim cov kav dej hauv av thiab tshem tawm cov kua thiab roj ntau dhau hauv cov qauv av.
4. Siv cov geotextiles uas muaj koob los txhim kho lub zog tensile thiab lub peev xwm deformation ntawm cov av, ua kom lub tsev ruaj khov, thiab txhim kho qhov zoo ntawm cov av.
5. Ua kom zoo dua qub, hloov pauv lossis rhuav tshem cov kev ntxhov siab kom tiv thaiv cov av kom tsis txhob raug puas tsuaj los ntawm cov rog sab nraud.
6. Koom tes nrog lwm cov ntaub ntawv (feem ntau yog asphalt lossis yas zaj duab xis) los tsim ib qho thaiv tsis pub nkag mus rau hauv cov txheej av (feem ntau yog siv rau kev kho dua tshiab ntawm txoj kev loj, kho, thiab lwm yam).
7. Siv tau dav hauv kev txuag dej, hydropower, txoj kev loj, kev tsheb ciav hlau, chaw nres nkoj, tshav dav hlau, chaw ua si, qhov av, ntug hiav txwv dej, kev rov ua dua tshiab, kev tiv thaiv ib puag ncig thiab lwm yam teb, kev ua si cais, kev lim dej, kev ntws dej, kev txhawb nqa, kev tiv thaiv, lub luag haujlwm kaw.
Cov Lus Qhia Txog Khoom
GB/T17638-1998
| No | Cov Lus Qhia Tshwj Xeeb Tus nqi Khoom | Cov Lus Qhia Tshwj Xeeb | Lus Cim | ||||||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | |||
| 1 | Qhov hnyav ntawm chav tsev sib txawv,% | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
| 2 | tuab, ㎜ | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 | |
| 3 | qhov dav sib txawv,% | -0.5 | |||||||||||
| 4 | lub zog tawg, kN / m | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | TD/MD |
| 5 | tawg elongation,% | 25 ~ 100 | |||||||||||
| 6 | CBR mullen tawg zog, kN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 | |
| 7 | Qhov loj ntawm lub seive, ㎜ | 0.07 ~ 0.2 | |||||||||||
| 8 | coefficient permeability ntsug, ㎝/s | K×（10-1～10-3) | K = 1.0 ~ 9.9 | ||||||||||
| 9 | lub zog tsim kua muag, kN | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | TD/MD |
Ntim & Xa Khoom
