PET Polyester multifilament kpara geotextile ọcha geofabric
A na-eme geotextiles nke nwere ike dị elu nke polypropylene mmepụta ihe, polyester, polyamide na eriri sịntetị ndị ọzọ dị ka akụrụngwa site na usoro ịkwa akwa.
Nkọwapụta:
Ihe na nọmba ihe | PLB030302 | PLB030303 | PLB030304 | PLB030305 | PLB030306 | PLB030307 | PLB030308 |
Ibu otu g/m2 | 200 | 260 | 320 | 390 | 460 | 530 | 600 |
Ogologo mgbawa ike kN/m | 50 | 65 | 80 | 100 | 120 | 140 | 160 |
Ike na-agbaji úkwù kN/m | Dị ka nkwekọrịta, mgbe ọ dịghị ihe pụrụ iche chọrọ, dị ka longitudinal agbaji ike 0.7 ~ 1. | ||||||
Mgbatị na nkwụsịtụ % | Ntuzi aka agha 35, uzo weft 30 | ||||||
Ngbanwe obosara% | -1 | ||||||
CBR mgbawa ike kN | 4 | 6 | 8 | 10.5 | 13 | 15.5 | 18 |
Oghere nha nhata O90(95), mm | 0.07-0.5 | ||||||
Ọnụọgụ permeability kwụ ọtọ cm/s | K × (10-1-10-5) K = 1.0-9.9 | ||||||
Ngbanwe nke ọkpụrụkpụ ntucha% | ± 8 | ||||||
Ogologo na nha nha % | ± 2 | ||||||
Ike ịkwa akwa kN/m | Ike mgbaji × 50% | ||||||
Ogologo ogologo na kehoraizin ike ịdọwa kN | 0.8 | 1.1 | 1.3 | 1.5 | 1.7 | 1.9 | 2.1 |
Njirimara ngwaahịa:
Ike dị elu: jiri polypropylene mmepụta ihe dị elu, polyester, naịlọn na eriri ndị ọzọ sịntetik dị ka akụrụngwa, nwere ike mbụ dị elu.Mgbe etinyechara ya ka ọ bụrụ nhazi interweave oge niile, ikike ibu zuru oke na-aga n'ihu.
Ogologo oge: ejiri eriri sịntetik mara site na iguzogide denaturation, ire ere na ihu igwe.Nwere ike idobe njirimara mbụ ya ogologo oge.
Nguzogide corrosion: eriri kemịkalụ sịntetik n'ozuzu nwere nguzogide acid, nguzogide alkali, nguzogide nla, nguzogide ebu.
Mwepu mmiri: akwa a kpara akpa nwere ike ijikwa pores nhazi ha nke ọma iji nweta oke mmiri.
Ebe nchekwa na njem dị mma: n'ihi ịdị arọ ya dị mfe, enwere ike ịkwanye ya dịka ihe ụfọdụ a chọrọ, ya mere ọ dị mma maka njem, nchekwa na ihe owuwu.
Ogo adịghị emetụta ogo dị iche iche nke ~ -30 ℃;
Ngwa:
A na-eji ya na nchekwa mmiri, ọkụ eletrik, ogbunigwe, okporo ụzọ na ụgbọ oloko na injinia geotechnical ndị ọzọ.
na-akpọkarị ọrụ ndị a:
Ụgbọ okporo ígwè, okporo ụzọ, ọdụ ụgbọ elu ọdụ ụgbọ elu ihe nkwado,
ihe nkwado iwu okporo ụzọ apịtị;
oyi, ihe mkpuchi ntu oyi,
ihe mgbochi mgbawa n'okporo ụzọ asphalt,
ihe nzacha oyi akwa ala,
mmiri mmiri, ihe na-erite uru nke m,
elu elu ụlọ ntọala ntọala drainage ihe,
mmiri dam, mkpọda nchedo ihe mgbochi erosion.
Ụlọ ọrụ:
Vidiyo