Imfashanyo yo kubara ingazi zigororotse za beton
Mu kubara, urashobora guhitamwo ubwoko bubiri bw’imigero y’intambwe.
Amazina y'ingero z'ingazi ya beton
Ingano zigaragazwa mu milimetero.
X - Uburebure bw'ingazi
Y - Uburebure bw'ingazi
W - Ubwaguke bw'ingazi.
A - Uburebure bw'urubuga.
Nimba igishushanyo c’ingazi yawe kitatanga ikibanza co guhagararako, nushireho uburebure bw’ikibanza co guhagararako . = 0.
В - Uburemere bw’ibarabara.
Z - Uburemere bwongerekanye. Bifatwa mu muzirikanyi gusa mu bwoko bwa kera bw’ingazi.
F - Gutegura intambwe.
G - Uburebure bw’intambwe. Mu bwoko bwa kera bw'ingazi ikoreshwa nk'uburebure bw'ivyo bigaragara
F.
Gukomeza ingazi y’ibuye rimwe.
Ivyuma bikomeza bikoreshwa gusa mu ngazi z’ubwoko bwa 1 zikozwe mu mabuye amwe.
Ariko rero, vyose bivana n’umugambi wawe.