Sebaka se Phahameng sa Basalt Fiber Mesh Geogrid Bakeng sa Matlafatso ea Roadbed
Tlhaloso ea Sehlahisoa
Basalt Fiber Mesh Geogrid ke mofuta oa sehlahisoa sa matlafatso se sebelisang filament e tsoelang pele ea basalt e loantšang acid le alkali (BCF) ho hlahisa thepa ea motheo ea gridding e nang le ts'ebetso e tsoetseng pele ea ho loha, e boholo ba saline 'me e koahetsoe ka Bitumen kapa Polymer bakeng sa tsela le mokatong o ka tlase.
Tlhaloso ea Sehlahisoa
| Lintho | Letlooeng (sebaka se bohareng(mm) | Bho bala Stlhoko(kN/m)≥ | Ho lelefatsa Blinoka(%)≤ | |||
| KA HAREsekhutlo | Boea | KA HAREsekhutlo | Boea | KA HAREsekhutlo | Boea | |
| BHG1x1(40x40) | 1 ± 0.15 | 1 ± 0.15 | 40 | 40 | 4.0 | 4.0 |
| BHG1x1(60x60) | 1 ± 0.15 | 1 ± 0.15 | 60 | 60 | 4.0 | 4.0 |
| BHG1x1(70x70) | 1 ± 0.15 | 1 ± 0.15 | 70 | 70 | 4.0 | 4.0 |
| BHG1x1(90x90) | 1 ± 0.15 | 1 ± 0.15 | 90 | 90 | 4.0 | 4.0 |
| BHG1x1(110x110) | 1 ± 0.15 | 1 ± 0.15 | 110 | 110 | 4.0 | 4.0 |
| BHG1x1(130x130) | 1 ± 0.15 | 1 ± 0.15 | 130 | 130 | 4.0 | 4.0 |
| BHG1x1(160x160) | 1 ± 0.15 | 1 ± 0.15 | 160 | 160 | 4.0 | 4.0 |
| BHG2x2(60x60) | 2±0.15 | 2±0.15 | 60 | 60 | 4.0 | 4.0 |
| BHG2x2(90x90) | 2±0.15 | 2±0.15 | 90 | 90 | 4.0 | 4.0 |
| BHG2x2(110x110) | 2±0.15 | 2±0.15 | 110 | 110 | 4.0 | 4.0 |
| Litlhaloso tse ling li ka fetoloa | ||||||
Likarolo tsa Sehlahisoa
- Matla a ho tsitlella a phahameng le ho lelefala ho tlase
- Ha ho na ho thekesela ha nako e telele le botsitso bo botle ba mocheso
- Botsitso bo botle ba fisiks le lik'hemik'hale, ho hanyetsa khoholeho ea lintho tse phelang le liphetoho tsa maemo a leholimo
- Kamano e ntle le asphalt le samente.
Likopo
Enjineri ea liahi
Matlafatso ea mabala a litsela:
Mosebetsi: Hasanya mojaro mme o fokotse ho se leka-lekane ha ho rarolloa;
Nyeoe: Nkela sebaka sa grating ea tšepe le polasetiki ka mokhoa o bonolo oa ho lokisa motheo oa terene e lebelo le phahameng, ho fokotsa litšenyehelo tsa tlhokomelo ka 30%.
Tšireletso ea leralla:
Lenaneo: grating + konkreite e nang le limela (ho hanyetsa ho thella ho phahame ka makhetlo a 2-3).
Boenjiniere ba sephethephethe
Ntlafatso ea tsela ea sekontiri:
Ho robala pakeng tsa mealo ea asphalt, ho liehisa mapetso a ponaletso (bophelo ba mokhathala bo atolosoa ka 50%);
Mocheso oa kaho: 160-180℃ (faeba ea basalt e na le melemo e meholo ho hanyetsa mocheso o phahameng).
Boenjiniere ba paballo ea metsi
Sebopeho sa taolo ea ho dutla ha metsi letamong la letamo la embankment:
Tšebeliso e kopaneng le geomembrane ho hanela ho hlajoa ha hydraulic;
Tlhokahalo ea matla a ho thapolla: ≥100 kN/m (grating e shebaneng le mahlakore a mabeli).
Tsosoloso ea tikoloho ea merafo
Matlafatso ea matamo a mesaletsa:
Ho hanyetsa ho bola ha asiti (pH 3-4 tikoloho), bophelo ba tšebeletso > lilemo tse 50.
