Ibiranga ibicuruzwa
Irinde kuvanga umucanga n'amabuye, ubutaka na beto;
Umwuka mwiza no gutwarwa n’amazi, kugabanya neza isuri;
Imbaraga zingana no kurwanya imiterere ya geotextile irashobora kuzamura ituze ryinyubako.
Icyitegererezo cyumushinga | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | Ijambo | |||||
Itandukaniro ryibiro ku gice,% | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 |
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Umubyimba, mm> = | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 3.5 | 4.2 | 5.3 | 7.6 | 10.0 | 14.2 |
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Gutandukana kwagutse,% | -0.5 | ||||||||||||||||
Kumena imbaraga, KN / m> = | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | Inzira ndende | |||||
Kurambura kuruhuka,% | 25 ~ 100 | ||||||||||||||||
CBR-ikizamini, KN> = | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 |
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Ingano yo gufungura ihwanye (EOS) O90, mm | 0.07 ~ 0.2 | ||||||||||||||||
Coefficient ya vertical vermeability.cm / s | K × (10-1 ~ 10-3) | ||||||||||||||||
Kurira imbaraga, KN> = | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 | Inzira ndende |
Gupakira no gutwara ibintu bizahuzwa neza nibyo abakiriya bakeneye.
twiteguye kugufasha gukemura ikibazo.
1.Turashobora gutanga uruganda rwubusa icyitegererezo hamwe nogutanga ibicuruzwa kuruhande rwawe
2.Turashobora gukora icyitegererezo hamwe nigitekerezo cyawe cyo gushushanya kubiciro byawe.turashobora gutanga inyandiko ihuye nogupfa gupfa kugirango ukoreshe igishushanyo cyawe mbere.
3.Urugero rushobora kuba rwiteguye nyuma yuko tumaze kuganira kubijyanye no gutunganya no kwemeza ko wishyuye muminsi 4-7 y'akazi.bishobora kwagurwa kubidasanzwe cyangwa bigoye.