Product Description
1.Advantages of Florescence ship launching solution Less land form limited Only need enough bearing power ground and no sharp objects Minimum fixture needed Need no more than air compressors,winches and steel ropes Environment Protective Do no harm to the environment. No chemical needed. Time & money saving Marine airbags are much cheaper and portabler than other methods. 2.Applicability of ship launching
Airbag Actually the airbag launching feasibility of a specified vessel should be calculated first but there are some simple rules may help people to know launch feasibility quickly. A majority of airbag ship launching is end launching but side launching is feasible when some rigorous conditions are satisfied. Vessels whose DWT below 60,000 tonnes can be launched with airbags surely. Regarding bigger vessels only by calculation people can know the launch feasibility. Width of launching channel should be no less than 1.5 times of length of vessel 3. Airbag ship launching and haul out slipway design The slipway's parameters which include length, width, slope angle, bearing capacity and elevation should be designed base on calculation results. The length and width of airbag launching slipway can refer to traditional end launching slipway design. The bearing capacity of airbag launching slipway can be lower than traditional slipway because airbags get more contact area than traditional launch trolleys. And that is why airbag ship launching can save slipway investment. According to the airbag launching calculation slipway's capability should be 1.5 -2 times of the maximum airbags' pressure. Generally slipway for airbag launching and haul out will have shore part and under water part. The shore part has small slope angle and the underwater part has bigger angle which can give launched vessel more slide forward force and enable airbags roll out of bottom of vessel. The length, angle and structure of underwater part are very important for the success of launching and airbags's safety. If possible concrete slipway is the best for airbag launching and haul out. For temporary vessel launching, strong enough ground is acceptable but slope angle should satisfy the demand.
DIAMETER 1.5M |
Layers | WORKING PRESSURE | LENGTH & WEIGHT(±)5% |
5M | 6M | 7M | 8M | 9M | 10M | 11M | 12M | 13M | 14M | 15M | 16M | 17M | 18M |
3layer | 0.07MPA | 163kg | 187kg | 212kg | 237kg | 262kg | 287kg | 312kg | 337kg | 362kg | 387kg | 412kg | 437kg | 462kg | 487kg |
4layer | 0.09MPA | 187kg | 216kg | 245kg | 273kg | 301kg | 330kg | 359kg | 388kg | 417kg | 446kg | 475kg | 504kg | 532kg | 562kg |
5layer | 0.11MPA | 223kg | 258kg | 292kg | 326kg | 361kg | 395kg | 429kg | 463kg | 497kg | 531kg | 565kg | 599kg | 633kg | 667kg |
6layer | 0.13MPA | 254kg | 293kg | 332kg | 371kg | 410kg | 449kg | 488kg | 527kg | 566kg | 605kg | 644kg | 683kg | 722kg | 761kg |
If you have any interest,pls feel free to contact me -------Jason Zhang
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