UkuphibhukwaIsisindo sokubala ifomula

Ifomula: ububanzi be-mm × ububanzi be-mm × 0.00617 × ubude m

Isibonelo: rebar φ00mm (ububanzi) × 12m (ubude)

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

 

Ipayipi lensimbiifomula yesisindo

Ifomula: (ububanzi obungaphandle - ububanzi obudongeni) × odongeni odongeni mm × 0.02466 × ubude m

Isibonelo: Ipayipi lensimbi 114mm (ububanzi obungaphandle) × 4mm (usayizi odongeni) × 6mm (ubude)

Ukubalwa: (114-4) × 4 × 0.02466 × 65.102kg

 

Insimbi eyisicabaifomula yesisindo

Ifomula: Ububanzi be-Side (MM) × ubude (mm) × 0 0,0000785

Isibonelo: I-Flat Steel 50mm (Ububanzi Bekude) × 5.0mm (ubukhulu) × 6M (ubude)

Ukubalwa: 50 × 5 × 6 × 0,00785 = 11.7.75 (kg)

 

Ipuleti lensimbiIsisindo sokubala ifomula

Ifomula: 7.85 × ubude (m) × ububanzi (m) ubukhulu (mm)

Isibonelo: Iplate yensimbi 6M (Ubude) × 1.51M (ububanzi) × 9.75mm (ubukhulu)

Ukubalwa: 7.85 × 6 × 1.51 × 9.75 = 693.43kg

 

-Kanyeinsimbi ye-angleifomula yesisindo

Ifomula: uhlangothi olubanzi lwe-mm × ubukhulu × 0.015 × ubude m (ukubalwa okunzima)

Isibonelo: angle 50mm × 50mm × 5 € 6m (ubude)

Ukubalwa: 50 × 5 × 0.015 × 6 = 22.5kg (Ithebula le-22.62)

 

Insimbi engalingani ye-angle ifomula yesisindo

Ifomula: (ububanzi obubanzi + ububanzi beside) × up × 0.0076 × isikhathi eside m (ukubalwa okunzima)

Isibonelo: angle 100mm × 80mm × 8 € 6m (ubude)

Ukubalwa: (100 + 80) × 8 × 0.0076 × 6 = 65.67kg (Ithebula 65.676)