filament spunbond le li-geotextile tse kentsoeng ka nale
Tlhaloso ea Sehlahisoa
Filament geotextiles:Filament geotextiles ke polyester filament nale-punched non-woven geotextiles, e se nang metsoako ea lik'hemik'hale 'me e sa phekoloe mocheso.Ke thepa ea kaho e baballang tikoloho.E ka nka sebaka sa lisebelisoa tsa khale tsa boenjiniere le mekhoa ea kaho, ea etsa hore kaho e bolokehe, ea thusa ts'ireletso ea tikoloho, le ho rarolla mathata a mantlha a kaho ea boenjiniere ka moruo, ka katleho le ka ho sa feleng.
Filament geotextile e na le ts'ebetso e ntle ea mochini, ho kenella hantle ha metsi, ho thibela ho bola, ho thibela botsofali, 'me e na le mesebetsi ea ho itšehla thajana, anti-filtration, drainage, tšireletso, botsitso, matlafatso, joalo-joalo Tšenyo, creep e nyane, le mosebetsi oa pele. e ntse e ka bolokoa tlas'a mojaro oa nako e telele.
Litšobotsi tsa filament geotextile:
Matla - Tlas'a tlhaloso e tšoanang ea boima ba gram, matla a ho tiea ka mahlakoreng 'ohle a phahame ho feta masela a mang a phuntsoeng ka nale a sa lohiloeng.
Leseli la anti-ultraviolet - le na le matla a phahameng haholo a anti-ultraviolet.
Ho hanyetsa mocheso o phahameng haholo - ho hanyetsa mocheso o phahameng ho fihlela ho 230 ℃, sebopeho se lula se tiile 'me thepa ea pele ea 'mele e ntse e bolokiloe tlas'a mocheso o phahameng.
Permeability le Plane Drainage - Geotextile e tenya 'me e phunyeletsoa ka nale' me e na le metsi a matle a sefofane le ho kenella ha metsi a emeng, a ka bolokoang lilemo tse ngata.
Creep resistance - Khanyetso ea creep ea geotextiles e betere ho feta li-geotextile tse ling, ka hona phello ea nako e telele e ntle.E hanyetsana le khoholeho ea lik'hemik'hale tse tloaelehileng mobung le ho bola ha peterole, diesel, joalo-joalo.
Katoloso - li-geotextiles li na le bolelele bo botle tlasa khatello e itseng, li li etsa hore li ikamahanye le maemo a sa tsitsang le a sa tloaelehang.
Litšobotsi tsa tekheniki tsa li-filament geotextiles: Li-geotextile tse teteaneng li ka netefatsa porosity ea mahlakore a mararo ea li-geotextiles, e thusang ho phethahala ha thepa e ntle ea haeteroliki.
Matla a phatlohileng a geotextile a na le melemo e meholo, haholo-holo e loketseng ho boloka lerako le matlafatso ea mokoloko.Li-index tsa li-geotextiles kaofela li feta maemo a naha 'me ke lisebelisoa tse matlafatsang tsa geotechnical.
Ena ke geotextile e nang le li-pores tse mahlakore a mararo tse hlahisoang ho tsoa PET kapa PP ka ts'ebetso ea ho kopanya e bilikang, e kenngoeng ke moea, le ho kopanya linale.
Kenyelletso ea Sehlahisoa
Tlhaloso ea Sehlahisoa
Boima ba gram ke 100g/㎡～800g/㎡;bophara ke limithara tse 4～6.4, 'me bolelele ke ho latela litlhoko tsa bareki.
Likarolo tsa Sehlahisoa
Lenane le phahameng la mochini, ts'ebetso e ntle ea creep;khanyetso e matla ea kutu, khanyetso ea botsofali, khanyetso e ntle ea mocheso, le ts'ebetso e ntle ea hydraulic.
Maemo a Kopo
Haholo-holo e sebelisetsoa ho matlafatsa, ho hloekisa, ho itšehla thajana le ho ntša metsi ho boloka metsi,motlakase oa metsi, tšireletso ea tikoloho, litsela tse kholo, literene, matamo, mabopo a leoatle, merafo ea tšepe le merero e meng.
Tlhaloso ea Sehlahisoa
| Ntho | Sesupo | ||||||||||
| 1 | Boima ho ya ka yuniti (g/m2) | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 | 1000 | |
| 2 | Matla a robehileng,KN/m≥ | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | |
| 3 | Matla a ho robeha a otlolohileng le a rapameng,KN/m≥ | 45 | 7.5 | 10.0 | 15.0 | 20.0 | 25.0 | 30.0 | 40.0 | 50.0 | |
| 4 | Elong e telele,% | 40-80 | |||||||||
| 5 | Matla a phatlohileng a CBR,KN≥ | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | |
| 6 | Matla a ho tabola a otlolohileng le a rapameng,KN/m | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.70 | 0.82 | 1.10 | 1.25 | |
| 7 | Boholo bo lekanang ba pore O90 (O95) /mm | 0.05~0.20 | |||||||||
| 8 | E otlolohileng ea ho kenella ka matla, cm/s | K×(10-1~10-3）moo K=1.0~9.9 | |||||||||
| 9 | Botenya,mm≥ | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 | |
| 10 | Phapang ka bophara,% | -0.5 | |||||||||
| 11 | Phapang ea boleng ho ea ka sebaka sa yuniti,% | -5 | |||||||||
