Ubikanye n'ivyuma, igipimo c'ugushikama n'uguhungabana
Imibabaro y'agaciro
Ico gice gica mu mfuruka y’umuriro mu gihe c’uguhagarikwa, kigamije gukoresha - urutonde rw’uruzitiro rw’umurongozi. Kandi wirinde uguhinduka kw’ibarabara kubera inguvu nyinshi cane zo hagati (ahanini mu gice c’ugushusha). Ugushikama kw’igice kimwekimwe cose kugenzurwa ukwavyo n’ibice bibiri vy’ugupima uguhagarika umutima ku nzira y’ivyuma canke y’ibarabara. Gukosora umukanda w’icuma mu ifuru bishikwako cane cane n’ingaruka z’ubwoko bw’uruzitiro n’uguhagarika umutima.
Igikoresho c’uburemere n’igikoresho co kugenzura gishobora kugenzura uguhagarika umutima mu rwego rw’urubibi ruri ku rutonde ruri musi, ni ukuvuga ukuri kw’igenzura ry’ibintu vyiza kuruta 1% mu gihe c’ibikorwa bihamye canke mu gihe c’inzira y’inzira (urugero rwihuta rwa 3 mp m/sec (0.05 m / s2)).
Imeza y’uguhagarika umutima (kN) ni iyi:
uburemere
|
igice |
uburemere |
imyitwarariko |
imyitwarariko |
imyitwarariko |
|
10. |
Igiharuro |
max. |
||
|
kN |
kN |
kN |
||
|
kwinjira mu kanwa |
|
2.16 |
6.00 |
23.38 |
|
igice c'ubushuhe |
|
2.16 |
6.00 |
23.38 |
|
akarere k'ubushuhe |
T5 |
2.04 |
5.40 |
21.04 |
|
akarere k'ubushuhe |
T6 |
1.92 |
4.80 |
18.70 |
|
akarere k'ubushuhe |
T7 |
1.92 |
4.80 |
18.70 |
|
akarere |
T8 |
1.92 |
4.80 |
18.70 |
|
uruzitiro |
|
3.84 |
10.80 |
37.40 |
|
Igice c'ubukonje bwinshi |
T9 |
3.84 |
10.80 |
37.40 |
|
uruzitiro |
|
3.12 |
7.20 |
28.05 |
|
Mu kiringo c'igihe |
T10-T12 |
3.12 |
7.20 |
28.05 |
|
Igice ca nyuma |
T13 |
3.12 |
7.20 |
28.05 |
Imbonerahamwe y'Igihe (MPa)
|
igice |
uburemere |
imyitwarariko |
imyitwarariko |
imyitwarariko |
|
10. |
Igiharuro |
max. |
||
|
MPa canke N/mm2 |
MPa canke N/mm2 |
MPa canke N/mm2 |
||
|
kwinjira mu kanwa |
|
5 |
5 |
9 |
|
igice c'ubushuhe |
|
5 |
5 |
9 |
|
akarere k'ubushuhe |
T5 |
4.5 |
4.5 |
8.5 |
|
akarere k'ubushuhe |
T6 |
4 |
4 |
8 |
|
akarere k'ubushuhe |
T7 |
4 |
4 |
8 |
|
akarere |
T8 |
4 |
4 |
8 |
|
uruzitiro |
|
8 |
8 |
16 |
|
Igice c'ubukonje bwinshi |
T9 |
8 |
8 |
16 |
|
uruzitiro |
|
6 |
6 |
13 |
|
Mu kiringo c'igihe |
T10-T12 |
6 |
6 |
13 |
|
Igice ca nyuma |
T13 |
6 |
6 |
13 |
Igishushanyo 3.24.38 Ikigereranyo c'ugusangira kw'ibihe
Imbonerahamwe y'aho gushiramwo igipimo c'uburemere
|
uburemere |
Igice co kugenzura |
Gupima urugero (N) |
|
|
|
|
mitoyi |
Bioroshe |
|
T5 |
akarere k'ubushuhe I |
1 800 |
25 000 |
|
T6 |
akarere k'ubushuhe II |
1 800 |
25 000 |
|
T7 |
akarere k'ubushuhe III |
1 800 |
25 000 |
|
T8 |
akarere |
1 800 |
25 000 |
|
T9 |
Igice c'ubukonje bwinshi |
3 000 |
40 000 |
|
T10 |
Mu kiringo c’igihe I . |
2 500 |
30 000 |
|
T11 |
Mu gice ca II c'ugukura . |
2 500 |
30 000 |
|
T12 |
Mu gice ca III |
2 500 |
30 000 |
|
T13 |
Igice ca nyuma |
2 500 |
30 000 |
