Tus rebarLuj Sibculation Cov Lus

Cov Qauv Ntawm Cov Ntawv: Lub Hli × ntawm lub hli × 0.00617 × ntev m

Piv Txwv: Rebar φ20mm (taub) × 12m (ntev)

Kev Xam: 20 × 20 × 0.00617 × 12 = 29.616KG

 

Hlau Yeeb NkabQhov hnyav ntawm lub cev

Cov Qauv: (Txheej Txheej - Phab Ntsa Thickness) × Phab Ntsa Thickness mm × 0.02466 × Ntev Ntev M

Piv Txwv: Hlau Yeeb Nkab 114MM (Inch Coater) × 4 hli (phab ntsa tuab) × 6m (ntev)

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

 

Ca HlauQhov hnyav ntawm lub cev

Cov Qauv: Sab Dav Dav (hli) × thickness (hli) × ntev (m) × 0.00785

Piv Txwv: pav hlau tiaj tus hlau 50 hli (sab dav dav) × 5.0mm (tuab) × 6m (ntev)

Xam: 50 × 5 × 6 × 0.00785 = 11.7.7.75 (kg)

 

Hlau PhajLuj Sibculation Cov Lus

Cov Qauv: 7.85 × ntev (m) × dav (m) × tuab (hli)

Piv Txwv: Hlau phaj 6M (ntev) × 1.51m (dav) × 9.75mm (tuab)

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

 

Zoo ib yamLub kaum ntse ntseQhov hnyav ntawm lub cev

Cov Qauv Ntawm: Sab Dav Dav × Thickness × 0.015 × Ntev M (Ntsig Xam)

Piv Txwv: Kaum 50mm × 50mm × 5 Thick × 6m (ntev)

Xam: 50 × 5 × 0.015 × 6 = 22.5kg (rooj rau 22.62)

 

Unequaal lub kaum steel Qhov hnyav ntawm lub cev

Cov Qauv: (Sab Dav + Sab Dav) × THICK × 0.0076 × ntev m (ntxhib calculation)

Piv Txwv: Kaum 100mm × 80mm × 8 Tick × 6m (ntev)

Xam: (100 + 80) × 8 × 0.0076 × 6 = 65.67kg (rooj 65.676)