Fim ɗin filastik saka yarn geotextiles
Filastik lebur saƙa geotextile
Saƙa Geotextile abu ne na geosynthetic da aka saka daga polypropylene da polypropylene ethylene tef azaman albarkatun ƙasa.Ana amfani da shi sosai a aikin injiniya na geotechnical kamar kiyaye ruwa, wutar lantarki, tashar jiragen ruwa, babbar hanya da aikin jirgin ƙasa.
1. Ƙarfin ƙarfi Saboda yin amfani da waya mai lebur filastik, zai iya kula da isasshen ƙarfi da haɓakawa a cikin bushe da rigar yanayi.
2. Juriya na lalata Yana iya tsayayya da lalata na dogon lokaci a cikin ƙasa da ruwa tare da pH daban-daban.
3. Kyau mai kyau na ruwa Akwai rata tsakanin wayoyi masu lebur, don haka yana da ruwa mai kyau.
4. Kyau anti-microbial Properties, babu lalacewa ga microorganisms da moths.
5. Ginin da ya dace Saboda kayan yana da haske da taushi, ya dace don sufuri, kwanciya da ginawa.
Gabatarwar Samfur
Ƙayyadaddun samfur:
Nauyin gram shine 90g/㎡～400g/㎡;fadin shi ne 4 ~ 6m.
Siffofin Samfur:
Nauyin haske, ƙarfin ƙarfi, ƙananan elongation, mutunci mai kyau, da ginin da ya dace;yana da ayyuka na ƙarfafawa, rabuwa, magudanar ruwa, tacewa da toshewa.
Yanayin aikace-aikace
1. Injiniyan kiyaye ruwa: bangon teku, shingen kogi, da ma'auni na ma'aunin tafki;ayyukan kare embankment, ayyukan ban ruwa na karkatar da ruwa;anti-sepage da kawar da haɗari da ƙarfafa ayyukan tafki;ayyukan rufewa da sakewa;ayyukan kula da ambaliya.
2. Injiniyan Hanyar Hanya: Jiyya na ƙarfafa tushe mai laushi;kariyar gangara;Layer anti-reflection hadin gwiwa tsarin Layer;tsarin magudanar ruwa;kore keɓe bel.
3. Injiniyan Railway: aikin ƙarfafa gadon ginin layin dogo;embankment gangaren ƙarfafa Layer;rufin rami mai hana ruwa da magudanar ruwa;geotextile magudanar ruwa makafi.
4. Injiniya filin jirgin sama: ƙarfafa tushe na titin jirgin sama;apron kafuwar da kuma shimfidar tsari Layer;hanyar filin jirgin sama da tsarin magudanar ruwa.
5. Injiniyan wutar lantarki: injiniyan asali na tashar makamashin nukiliya;injin dam na ash na tashar wutar lantarki;Injiniyan tashar ruwa.
Ma'aunin Samfura
GB/T17690-1999 "Geosynthetics- filastik saƙa fim yarn geotextiles"
| A'a. | Abu | 20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 |
| 1 | Ƙarfin karya a tsaye, KN/m≥ | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
| 2 | Ƙarfin karya a kwance, KN/m≥ | 15 | 22 | 28 | 35 | 42 | 56 | 70 |
| 3 | Tsaye da Tsaye Breaking elongation,%≤ | 28 | ||||||
| 4 | Ƙarfin tsagewar trapezoid (a tsaye), kN ≥ | 0.3 | 0.45 | 0.5 | 0.6 | 0.75 | 1.0 | 1.2 |
| 5 | Ƙarfin fashewa, kN ≥ | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 6.0 | 7.5 |
| 6 | Ƙimar Ƙarfin Ƙarfafawa, cm/s | 10-1~10-4 | ||||||
| 7 | Daidai girman pore O95, mm | 0.08-0.5 | ||||||
| 8 | Mass kowane yanki na yanki, g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
| Ƙimar karkatacciyar hanya, （ | ± 10 | |||||||
