Luv polypropylene staple nonwoven geotextiles
Product Description
Khoom Specification:
Qhov hnyav yog 100g / ㎡ ~ 500g / ㎡;qhov dav yog 1 ~ 6 meters, thiab qhov ntev yog raws li cov neeg siv khoom xav tau.
Khoom nta:
Lub cev thiab cov khoom siv kho tshuab yog 2 mus rau 3 npaug siab dua li cov khoom siv ib txwm siv thiab qhov tshwj xeeb lub ntiajteb txawj nqus yog tsawg rau tib qhov hnyav;
Zoo heev acid thiab alkali tsis kam, zoo kub-melt adhesion, thiab muaj zog hnav tsis kam.
Daim ntawv thov Scenario
Polypropylene koob-punched non-woven geotextiles yog tsuas yog siv rau cov zawv zawg txheej ntawm CRTSII slab ballastless khiav thiab beam nto ntawm tus neeg caij tsheb ciav hlau, thiab cov txheej txheem cais ntawm CRTSII slab ballastless khiav thiab cov phaj sib txhuam, thiab tseem tuaj yeem ua tau. dav siv nyob rau hauv kev nthuav dav, railways, chaw nres nkoj, tshav dav hlau, ntug dej hiav txwv mudflats, reclamation, ib puag ncig tiv thaiv thiab lwm yam engineering teb.
Khoom Parameters
JTT 992.1-2015 "Geosynthetics hauv txoj kev loj engineering - Geotextiles Ntu 1: luv polypropylene staple ntawm nonwoven geotextiles"
| Tsis muaj. | Yam khoom | Chav tsev | Qhov taw qhia | ||||||||||||
| 110 | 130 | 150 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 1000 | 1200 | ||||
| 1 | Qhov zoo sib txawv ntawm ib cheeb tsam,% | % | ± 5 | ± 5 | ± 5 | ± 6 | |||||||||
| 2 | Thickness | mm | ≥1.0 | ≥1.2 | ≥ l5 | ≥1.8 | ≥2.4 | ≥2.8 | ≥3.2 | ≥3.6 | ≥4.0 | ≥4.4 | ≥5.2 | ≥6.0 | |
| 3 | Lub zog tawg | Ntsug | kN / m | ≥7 | ≥9 | ≥10 | ≥13 | ≥ 20 | ≥ 26 | ≥32 | ≥40 | ≥48 | ≥52 | ≥60 | ≥70 |
| Kab rov tav | |||||||||||||||
| 4 | Ua elongation | Ntsug | % | 40-80 : kuv | |||||||||||
| Kab rov tav | |||||||||||||||
| 5 | CBR tawg zog | kN | ≥1.5 | ≥1.8 | ≥2.0 | ≥2.5 | ≥3.8 | ≥4.5 | ≥5.8 | ≥7.0 | ≥8.5 | ≥9.0 | ≥11.5 | ≥14 | |
| 6 | trapezoid tearing zog | Ntsug | N | ≥160 | ≥180 | ≥220 | ≥300 | ≥400 | ≥500 | ≥600 | ≥700 | ≥85 O | ≥ l000 | ≥1200 | ≥1400 |
| Kab rov tav | |||||||||||||||
| 7 | Siv tau qhov pore loj (Kev Tshuaj Ntsuam Qhuav) O90 | mm | 0.08-0.2 hli | ||||||||||||
