Menghitung Volume Kolom

Menghitung Volume

1.    Kolom

Volume Kolom                       = Luas dimensi kolom x Tinggi kolom

                                                = ( 60cm x 60cm ) x 250cm

                                                = 900000 cm³

                                                = 0,9 m³

Volume Bekisting Kolom       = 4 x Luas sisi kolom

                                                = 4 x ( 60cm x 250cm )

                                                = 60000 cm²

                                                = 6 m²

Berat besi per mm                  = f10     : 0,617 kg

                                                = f16     : 1,578 kg

Volume Tulangan Utama        = Jumlah besi x ( Berat besi x Panjang besi )

                                                = 4 x ( 1,578 x 2500mm )

                                                = 15780 kg

Panjang sengkang                   = (( dimensi kolom – 2 x selimut kolom ) x 4) + ( 2 x eksentris )

                                                = (( 60 – (2 x 3,5)) x 4) + ( 2 x 5cm )

                                                = 53cm + 10cm

                                                = 63 cm

Banyak nya sengkang             = Tinggi kolom / Jarak antar sengkang

                                                = 250cm / 15cm

                                                = 17 sengkang

Volume Besi Sengkang           = ( Banyaknya sengkang x Panjang Sengkang ) x Berat besi

                                                = ( 17 x 630mm ) x 0,617

                                                = 6608,07 kg