Rebarfua fa'atatau o le mamafa

Fua fa'atatau: lautele mm × lautele mm × 0.00617 × umi m

Faataitaiga: Rebar Φ20mm (diamita) × 12m (umi)

Fa'atatau: 20 × 20 × 0.00617 × 12 = 29.616kg

 

Paipa Uameafua mamafa

Fua fa'atatau: (le lautele i fafo - mafiafia puipui) × mafiafia puipui mm × 0.02466 × umi m

Fa'ata'ita'iga: paipa u'amea 114mm (diamita i fafo) × 4mm (mafiafia puipui) × 6m (umi)

Fa'atatau: (114-4) × 4 × 0.02466 × 6 = 65.102kg

 

Uamea mafolafolafua mamafa

Fuafuaga: itu lautele (mm) × mafiafia (mm) × umi (m) × 0.00785

Faataitaiga: uamea mafolafola 50mm (lautele itu) × 5.0mm (mafiafia) × 6m (umi)

Fa'atatau: 50 × 5 × 6 × 0.00785 = 11.7.75 (kg)

 

Papa u'ameafua fa'atatau o le mamafa

Fuafua: 7.85 × umi (m) × lautele (m) × mafiafia (mm)

Faataitaiga: ipu uamea 6m (umi) × 1.51m (lautele) × 9.75mm (mafiafia)

Fa'atatau: 7.85×6×1.51×9.75=693.43kg

 

Tutusauamea tulimanufua mamafa

Fua fa'atatau: itu lautele mm × mafiafia × 0.015 × umi m (fa'atatauga talatala)

Faataitaiga: Angle 50mm × 50mm × 5 mafiafia × 6m (umi)

Fuafuaga: 50 × 5 × 0.015 × 6 = 22.5kg (laupapa mo le 22.62)

 

Uamea le tutusa tulimanu fua mamafa

Fuafua: (lautele itu + lautele lautele) × mafiafia × 0.0076 × umi m (fa'atatauga talatala)

Faataitaiga: Angle 100mm × 80mm × 8 mafiafia × 6m (umi)

Fa'atatau: (100 + 80) × 8 × 0.0076 × 6 = 65.67kg (Laulau 65.676)