Rebarformula xisaabinta miisaanka

Foomamka: dhexroor mm × dhexroor mm × 0.00617 × dhererka m

Tusaale: Rebar Φ20mm (dhexroor) × 12m (dhererka)

Xisaabinta: 20 × 20 × 0.00617 × 12 = 29.616kg

 

Dhuumaha birtaformula miisaanka

Foomamka: (dhexroorka dibadda - dhumucda gidaarka) × dhumucda derbiga mm × 0.02466 × dhererka m

Tusaale: Dhuumaha birta 114mm (dhexroorka dibadda ah) × 4mm ( dhumucdiisuna waxay tahay gidaarka) × 6m (dhererka)

Xisaabinta: (114-4) × 4 × 0.02466 × 6 = 65.102kg

 

Bir fidsanformula miisaanka

Foomamka: ballaca dhinaca (mm) × dhumucdiisuna (mm) × dhererka (m) × 0.00785

Tusaale: bir fidsan 50mm (ballaca dhinaca) × 5.0mm ( dhumucdiisuna) × 6m (dhererka)

Xisaabinta: 50 × 5 × 6 × 0.00785 = 11.7.75 (kg)

 

Saxan bir ahformula xisaabinta miisaanka

Formula: 7.85 × dhererka (m) × ballac (m) × dhumucdiisuna (mm)

Tusaale: saxan bir ah 6m (dherer) × 1.51m (ballac) × 9.75mm ( dhumucdiisuna)

Xisaabinta: 7.85×6×1.51×9.75=693.43kg

 

Simanbirta xagashaformula miisaanka

Foomamka: ballaca dhinaca mm × dhumucdiisuna waxay tahay 0.015 × dhererka m (xisaab adag)

Tusaale: Xagasha 50mm × 50mm × 5 qaro weyn × 6m (dherer)

Xisaabinta: 50 × 5 × 0.015 × 6 = 22.5kg (miiska 22.62)

 

Bir xagal aan sinnayn formula miisaanka

Formula: (ballaca dhinaca + ballaca dhinaca) × dhumucdiisuna waxay tahay 0.0076 × m dheer (xisaab adag)

Tusaale: Xagasha 100mm × 80mm × 8 qaro weyn × 6m (dherer)

Xisaabinta: (100 + 80) × 8 × 0.0076 × 6 = 65.67kg (Shaxda 65.676)