Ads by Google
marine rubber airbags for dock
Size D=0.8m-2.0m L=5m-18m Layer=3-8 etc Different size available
ship upgrading or launching airbags
The process of using airbags to ship launching
1Eliminate all sundries under the ship's bottom as well as sundries in all location in the ships moving process and barriers to impede and impact the airbag rolling.
2Mooring rope to the winch movable pulley group, the moorage rope should satisfy the force of traction request, and must introduce from the bow, tied in with powerful components such as bitt bollard up and, if necessary, can also be tied in part or full-ship hull
3Demolish completely the pier block under the ship's bottom, and fills in the trundle airbag according to the computation request's spacing, finally make the ships weight completely bear pressure on the trundle airbag.
4After the staff along with the ship launching finish embarking, remove the ladder, the approach span and so on.
5Start the winch, and emit the steel wire to make the ship move to the waters with the aid of the trundle airbag
6Choose whether to enter water fast or continue into water under the winch control according to the waters and the ramp condition
7 Tow the ship to close to wharf
Diameter | Working pressure | working height | Guaranteed bearing capacity per unit length | ||
KN/m | t/m | 1b/ft | |||
D=0.8m (D=2.62ft) | 0.25MPa (36.26psi) | 0.5m(1.640ft) | 117.92 | 12.02 | 8079 |
0.4m(1.312ft) | 157.16 | 16.02 | 10768 | ||
0.3m(0.984ft) | 196.49 | 20.03 | 13463 | ||
0.2m(0.656ft) | 235.73 | 24.03 | 16151 | ||
D=1.0m (D=3.28ft) | 0.20MPa (29.01psi) | 0.6m(1.968ft) | 125.76 | 12.82 | 8617 |
0.5m(1.640ft) | 157.16 | 16.02 | 10768 | ||
0.4m(10312ft) | 188.65 | 19.23 | 12925 | ||
0.3m(0.984ft) | 220.04 | 22.43 | 15076 | ||
0.2m(0.656ft) | 251.53 | 25.64 | 17233 | ||
D=1.2m (D=3.94ft) | 0.17MPa (24.66psi) | 0.7m(2.296ft) | 133.61 | 13.62 | 9154 |
0.6m(1.968ft) | 160.30 | 16.34 | 10983 | ||
0.5m(1.640ft) | 187.08 | 19.07 | 12818 | ||
0.4m(10312ft) | 312.76 | 21.79 | 14646 | ||
0.3m(0.984ft) | 240.44 | 24.51 | 16474 | ||
0.2m(0.656ft) | 267.22 | 27.24 | 18309 | ||
D=1.5m (D=4.92ft) | 0.13MPa (18.85psi) | 0.9m(2.592ft) | 122.63 | 12.50 | 8402 |
0.8m(2.642ft) | 143.03 | 14.58 | 9800 | ||
0.7m(2.296ft) | 163.43 | 16.66 | 11198 | ||
0.6m(1.968ft) | 183.94 | 18.75 | 12602 | ||
0.5m(1.640ft) | 204.34 | 20.83 | 14000 | ||
0.4m(10312ft) | 224.75 | 22.91 | 15398 | ||
0.3m(0.984ft) | 245.15 | 24.99 | 16797 | ||
0.2m(0.656ft) | 267.81 | 27.30 | 18349 | ||
D=1.8m (D=5.90ft) | 0.11MPa (15.95psi) | 1.1m(3.608ft) | 120.96 | 12.33 | 8287 |
1.0m(3.280ft) | 138.22 | 14.09 | 9470 | ||
0.9m(2.592ft) | 155.59 | 15.86 | 10660 | ||
0.8m(2.642ft) | 172.85 | 17.62 | 11843 | ||
0.7m(2.296ft) | 190.22 | 19.39 | 13033 | ||
0.6m(1.968ft) | 207.48 | 21.15 | 14216 | ||
0.5m(1.640ft) | 224.75 | 22.91 | 15398 | ||
0.4m(10312ft) | 242.01 | 24.67 | 16581 | ||
0.3m(0.984ft) | 259.38 | 26.44 | 17771 | ||
0.2m(0.656ft) | 276.64 | 28.20 | 18954 | ||
D=2.0m (D=6.56ft) | 0.10MPa (14.50psi) | 1.2m(3.936ft) | 125.76 | 12.82 | 8617 |
1.1m(3.608ft) | 141.46 | 14.42 | 9692 | ||
1.0m(3.280ft) | 157.16 | 16.02 | 10768 | ||
0.9m(2.592ft) | 172.85 | 17.62 | 11843 | ||
0.8m(2.642ft) | 188.64 | 19.23 | 12925 | ||
0.7m(2.296ft) | 204.34 | 20.83 | 14000 | ||
0.6m(1.968ft) | 220.04 | 22.43 | 15076 | ||
0.5m(1.640ft) | 235.73 | 24.03 | 16151 | ||
0.4m(10312ft) | 251.43 | 25.63 | 17227 | ||
0.3m(0.984ft) | 267.13 | 27.23 | 18302 | ||
0.2m(0.656ft) | 282.92 | 28.84 | 19384 | ||