khoele ea filimi e entsoeng ka polasetiki ea geotextile
Plastiki e sephara e lohiloeng ka geotextile
Woven geotextile ke thepa ea geosynthetic e lohiloeng ho tsoa ho polypropylene le tepi ea polypropylene ethylene joalo ka lisebelisoa tse tala.E sebelisoa haholo boenjiniere ba geotechnical joalo ka polokelo ea metsi, matla a motlakase, boema-kepe, litsela tse kholo le kaho ea literene.
1. Matla a phahameng Ka lebaka la tšebeliso ea terata e bataletseng ea polasetiki, e ka boloka matla a lekaneng le ho lelefatsa maemong a omileng le a mongobo.
2. Corrosion resistance E ka hanela ho bola nako e telele mobung le metsing a nang le pH e fapaneng.
3. Ho kenella hantle ha metsi Ho na le likheo lipakeng tsa mehala e bataletseng, kahoo e na le ho kenella hantle ha metsi.
4. Lintho tse ntle tse thibelang likokoana-hloko, ha ho na tšenyo ho likokoana-hloko le litšoelesa.
5. Kaho e bonolo Hobane thepa e bobebe ebile e bonolo, e loketse ho tsamaisa, ho beha le ho haha.
Kenyelletso ea Sehlahisoa
Tlhaloso ea Sehlahisoa:
Boima ba gram ke 90g/㎡~400g/㎡;bophara ke 4~6meters.
Lintlha tsa Sehlahisoa:
Boima bo bobebe, matla a phahameng, bolelele bo bonyenyane, botshepehi bo botle, le kaho e bonolo;e na le mesebetsi ea ho matlafatsa, ho arohana, ho ntša metsi, ho hloekisa le ho thibela.
Maemo a Kopo
1. Boenjiniere ba ho baballa metsi: lebota la leoatle, lebota la linōka, le merero e tloaelehileng ea letšeng;merero ea ts'ireletso ea monko, merero ea nosetso ea phalliso ea metsi;anti-seepage le ho felisa kotsi le ho matlafatsa merero ea polokelo;merero ea ho koala le ho tsosolosa;merero ea ho laola likhohola.
2. Highway engineering: bonolo motheo matlafatso kalafo;tšireletso ea letsoapo;mokatong o khahlanong le reflection lera mohaho o kopanetsoeng;tsamaiso ea drainage;lebanta le letala la ho ikarola.
3. Boenjiniere ba terene: morero oa ho matlafatsa bethe ea motheo oa terene;lera le matlafatsang letsoapong la moepa;lera la kotopo le thibelang metsi le lera la drainage;sekoti se foufetseng sa geotextile drainage.
4. Boenjiniere ba boema-fofane: matlafatso ea motheo oa litsela;motheo oa apron le lera la mohaho oa tsela;tsela ea boema-fofane le tsamaiso ea drainage.
5. Boenjineri ba polante ea matla: boenjiniere ba motheo ba setsi sa matla a nyutlelie;boenjiniere ba letamo la molora la setsi sa motlakase oa mocheso;boenjiniere ba seteishene sa motlakase oa metsi.
Lihlahisoa tsa lihlahisoa
GB/T17690-1999 "Geosynthetics- polasetiki e lohiloeng ka likhoele tsa filimi tsa geotextile"
Che. | Ntho | 20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 |
1 | Matla a ho robeha a otlolohileng,KN/m≥ | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
2 | Matla a ho robeha a rapameng,KN/m≥ | 15 | 22 | 28 | 35 | 42 | 56 | 70 |
3 | Elongation e Otlolohileng le e Tshekaletseng,%≤ | 28 | ||||||
4 | Matla a ho tabola a trapezoid (tse otlolohileng), kN ≥ | 0.3 | 0.45 | 0.5 | 0.6 | 0.75 | 1.0 | 1.2 |
5 | Ho phatloha matla, kN ≥ | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 6.0 | 7.5 |
6 | Molaetsa o Mong oa Phemello, cm/s | 10-1~10-4 | ||||||
7 | E lekanang pore boholo O95, limilimithara | 0.08-0.5 | ||||||
8 | Boima ka sebaka sa yuniti, g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
Nomoro e lumelletsoeng ea ho kheloha, % | ±10 |