igbapu geonet
Nkọwa ngwaahịa
Nkọwapụta ngwaahịa:
Ntupu isi ọkpụrụkpụ bụ 5mm-8mm, obosara bụ 2-4m, na ogologo bụ dị ka ndị ahịa mkpa.
Njirimara ngwaahịa:
1. Arụmọrụ drainage siri ike (nke dabara na 1m nnukwu gravel drainage).
2. Ike ike dị elu.
3. Belata ihe gbasara nke puru omume nke geotextiles agbakwunyere na ntupu isi ma jikwaa mmiri mmiri kwụsiri ike ogologo oge.
4. Ogologo oge na-eguzogide ibu dị elu (nwere ike iguzogide ibu mkpakọ nke ihe dịka 3000Ka).
5. Nguzogide corrosion, acid na alkali resistance, na ogologo ndụ ọrụ.
6. Ihe owuwu a na-adaba adaba, a na-ebelata oge owuwu, na ọnụ ahịa na-ebelata.
Ihe ngosi ngwa
A na-ejikarị ya n'okporo ụzọ ụgbọ oloko, okporo ụzọ, ọwara mmiri, injinia ime obodo, ebe nchekwa mmiri, nchebe mkpọda na ọrụ mmiri mmiri ndị ọzọ nwere mmetụta dị ịrịba ama.
Ngwa ngwaahịa
GB T 19470-2004 “Geosynthetics Plastic Goenet”
CJT 452-2014 "Goenets Drain for Landfills"
Ihe | Ihe ngosi | |
Goenet igbapu | Geonet drainage mejupụtara | |
Njupụta g/cm3 | 0.939 | - |
Carbon ojii% | 2-3 | - |
Ike Tensile kwụ ọtọ kN/m | ≥ 8.0 | ≥ 16.0 |
Mbugharị (Nkịtị Ibu 500kPa, hydraulic gradient 0.1) m2/s | ≥ 3.0 × 10-3 | ≥ 3.0 × 10-4 |
Peel Ike kN/m | - | ≥ 0.17 |
Akụkụ Geotextile Ibu g/m2 | - | ≥ 200 |