Berthing Energy
2000
Items
Unit
DW T Displacement Tonnage LOA Length of Overall Lpp Length of Perpendicular Width Moulded Depth Full Loaded Draft Empty Loaded Draft DT/Displacement Tonnage (standard) Displacement Volume
ton ton m m m m m m ton m3
General Cargo 1000 DWT
General Cargo 3000 DWT
1,000 1,766 63.1 62.7 10.3 5. 0 3. 6 1. 6 1,766 1,715
3,000 4,742 87.7 88.1 13.8 7. 1 5. 1 2. 4 4,742 4,604
Ce=1/(1+(l/r) ) (l=r)
0.50
0. 0 .50
Cm = 1 + { (π/2) x d/(C bxB)}
1.74
1.78
Cb=DT/(LppxBxd) Cs(=1.0) Cc(=1.0) V Berthing Velocity
m/s
0.74 1.00 1.00 0.15
0.74 1.00 1.00 0.15
kN.m
17.33
47.53
1.77
4.85
2
Berthing Energy 2
Ef =(DTxV /2)xCexCmxCsxCc Ef /g(=9.8 m/dt2)
t.m
Beban titik fender Faktor angin Wind Jumlah titik fender Beban angin per titik Fender
kg/m2 ton titik ton
17.23966478
9.00 50.00 10.66 13.00 0.82 3.9 2.0
10.78
3.4
1.3
51 173.4
51 2.8 50 9,282.00
20.70 13.00 1.59 10.78 5.39
Interpolasi 5,000 5,000 DWT 3000 DWT 2,000 2,000 DWT
Ekstrapolasi
70,000 DWT 10000 DWT 1,000 DWT ``
General Cargo 5000 DWT
General Cargo 10000 DWT
General Cargo 70000 DWT
5,000 7,505 102.3 103.2 15.9 8.3 6.0 2.9 7,505 7,286
10,000 13,996 125.9 127.9 19.1 10.4 7.4 3.7 13,996 13,588
70,000 80,490 225.7 233.9 32.2 19.4 13.7 7.6 80,490 78,146
0.50
0.50
0.50
1.80
1.81
1.88
0.74 1.00 1.00 0.15
0.75 1.00 1.00 0.15
0.76 1.00 1.00 0.15
76.03
142.47
852.29
7.76
14.54
86.97
40.00
75.00
515.00
27.86
42.85
138.00
2.14 17.2 8.6
3.30 32.3
10.62 193.3
40.00 19.333 9.00
85223
515.00 75.000 9.00
