(1)Ibu Ibu
Dabere na nkọwapụta dị elu na nkọwa nke Minista njem, ọnụ ọgụgụ dị ka na-eso:
Ọnụ ọgụgụ ndị na-ebubata ọnụ nke ọnọdụ mgbasa na ihe ndị ọzọ mgbe a na-awụnye gị igbe: 1.05;
Comictic Coghtic nke ịwụsa ihe: 1.2
Mmetụta mmetụta nke onye njem na-agagharị na-enweghị ibu: 1.3;
Idozili ike nke iguzogide ya mgbe ị na-awụpụ ihe dị mkpa na ndị njem: 2.0;
Ihe nchekwa maka iji ya rụọ ọrụ nke onye njem bụ 1.2.
(2)Na-ebu ibu na isi nke ndị njem
Igbe Girdder ibu: Igbe Girder ibu iji buru ihe kacha nta, ibu bu 411.3 tọn.
Ihe eji ewu na igwe mmadu: 2.5kPA;
Ibu ibu nke na-egbu egbu ma na-ama jijiji nke ihe: 4KPA;
(3)Nchikota ibu
Ibu nchikota nke isi ike na ikike: ihe eji eme ihe mgbochi + ihe eji eme ihe mgbe obu ihe eji eme ihe: 0.3 * ibu nke onye njem) Ifufe ikuku
Rụtụ aka na nkọwapụta teknụzụ maka iwu nke a na-eme n'okporo ụzọ na ndị na-eme ihe nkiri:
(1) Njikwa ibu nke onye njem dị n'etiti 0.3 na 0,5 ugboro nke ihe dị arọ nke thing.
(2) Nrụgide kachasị mma (gụnyere nchikota nke ndọpụ nsị): 20mm
(3) Ihe nchekwa nke mgbochi na-agagharị n'oge iwu ma ọ bụ na-aga: 2.5
(4) Ihe nchekwa nke sistemu a na-arịịkọ: 2