Given the condition and dimensions as below:
1) Length of ship: 33m 2) Weight of ship: 160 tonnes 3) Using only excavator to tow the ship up. 4) For high and dry docking 5) D=1.8m (5.90ft) 6) Working pressure=0.11MPa (15.95 psi) 7) Working height= 0.9m(2.952 ft) 8) Guaranteed bearing capacity per unit length = 155.59kN/m
What is the number of airbag needed? And any more information needed for calculating this situation? Thanks.