Ngwaahịa
Polyester-Long-Filament Geotextile
Njirimara ngwaahịa
Polyester filament nonwoven geotextile nwere magburu onwe okpomọkụ na-eguzogide na ìhè resistance.Even na obere oge ikpughe na nso 230 ° C, ya arụmọrụ sonso unchanged.After ọtụtụ nnwale na omume gosiri na polyester ogologo eriri unwoven textile ákwà nwere ogologo oge corrosion iguzogide. ala dị iche iche nke okike, mmiri na microorganisms.
Ọrụ ngwaahịa
Nwere ike ịnọpụ iche na-adịgide adịgide
Ala oyi akwa nke mejupụtara ihe dị iche iche na ihe onwunwe nwere ike dịpụrụ adịpụ ma gbochie ịgwakọta;na ntu oyi na-eguzogide na-ebu chọrọ maka owuwu.
Ọmarịcha nzacha nzacha na arụmọrụ mgbochi corrosion
Mmiri ahụ nwere ike ịbanye n'akụkụ niile na-enweghị nchịkọta nrụgide. N'otu oge ahụ nwere ike igbochi nkwụsị ala, na-eme ka nkwụsi ike na ihe mgbochi corrosion.
Ịrụ ọrụ drainage a pụrụ ịdabere na ya
N'ihi nhazi nke nhazi ya, a pụrụ ịchịkwa drainage nke elu geotechnical nke ọma.
Ọrụ nchebe dị mma
N'ihi nkwụsi ike ya dị mma, elongation na fluffy, a na-echebe oyi akwa mmiri nke ọma site na mmebi ngwaọrụ.
Ọ nwere arụmọrụ nkwado
Puffiness na ike dị elu na-eme ka nkwụsi ike zuru ezu nke ọrụ ahụ dịkwuo mma ma melite ike ya.
Ikike
| Ihe ngosi oru ngo na nkọwapụta | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
| Ọdịmma dị mma kwa mpaghara nke% | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 |
| ọkpụrụkpụ, mm | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.1 | 3.4 | 4.2 | 5.5 |
| Ngbanwe obosara% | 0.5 | ||||||||||
| Ike mgbajie ntụzịaka kwụ ọtọ KN/m | 4.5 | 7.5 | 10.0 | 12.5 | 15.0 | 17.5 | 20.5 | 22.5 | 25.0 | 30.0 | 40.0 |
| Ọnụego mgbajie ntụzịaka kwụ ọtọ bụ% | 40-80 | ||||||||||
| N'elu CBR na-agbaji KN siri ike | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.5 | 4.0 | 4.7 | 5.5 | 7.0 |
| Oghere ọnụ ya bụ ○ 95mm | 0.07-0.2 | ||||||||||
| Ọnụ ọgụgụ ntinye kwụ ọtọ bụ cm/s | K × (10-110-3, K=1.0-9.9 | ||||||||||
| Tp ike KN | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.10 |
Eji ngwaahịa
Nleba anya nke mgbochi mmiri na mkpọda, ikewapụ ọwa na mgbochi mgbochi nke ọrụ nchekwa mmiri;
Nnọpụ dịpụrụ adịpụ, nleba anya, mgbawa mmiri, mkpọda ala, mgbidi na-ejigide na nkwado okporo ụzọ na drainage nke okporo ụzọ, okporo ụzọ ụgbọ okporo ígwè na ọdụ ụgbọ elu;ọgwụgwọ ntọala dị nro nke ọrụ ọdụ ụgbọ mmiri, mkpọda osimiri, ọdụ ụgbọ mmiri na mkpọda mkpọda mkpọda na drainage;
A na-eji polyester filament geotextile eme ihe n'ọtụtụ ebe n'ịrụ akụrụngwa ma jiri nwayọọ nwayọọ mee ihe n'ubi sara mbara.
