Technical Field
The present invention relates to a breakwater, particularly relates to a quickly-detachable airbag-type floating breakwater, and belongs to the field of breakwaters.
Background Art
A breakwater system is one of important technical measures for guaranteeing offshore and ocean platform safety operations. For ocean structures, a breakwater can be protected by attenuating wave energy in a manner of reflecting wave, destroying wave water particle motion, performing resonance or the like, so as to provide a relatively steady ocean environment for the ocean structures, thereby improving the working efficiency and safety thereof, and reducing the economic loss. For offshore engineering such as ports, breakwaters are used not only for stabilizing a water area, but also for reducing sediment accumulation in the ports.
The breakwaters are divided into a fixed breakwater and a floating breakwater. Compared with the conventional fixed breakwater, the floating breakwater has many advantages as follows: (1) since the floating breakwater floats on water generally, seawater flowing cannot be affected, so that the exchange capacity of the seawater is strong, and therefore seawater pollution can be prevented, thereby avoiding influence on the ocean environment; (2) the cost of the floating breakwater is lower than that of the conventional fixed breakwater, the floating breakwater can better adapt to different working water depths and cannot affect the normal working thereof, and the construction cost cannot be sharply increased with the increase of water depths; (3) the floating breakwater can be applied to various geological conditions without being affected by terrain; (4) when a breakwater system with an earth-stone base is constructed, raw materials must face the problems of long-distance sea transportation, high cost, long construction cycle, complex environment and the like, but if the floating breakwater is adopted, these problems can be effectively avoided; (5) the floating breakwater is short in construction cycle, high in speed and convenient to install and remove, and compared with the fixed breakwater, the floating breakwater is convenient for post-maintenance, and low in cost; and (6) it can be adaptive to the cases of large water depth, soft foundation, spring tide range, and water exchange introduction for improving water quality in the ports.
However, most of the existing floating breakwaters are used for temporary construction coverage, there is a lack of breakwater systems designed for heavy storm waves, and the current floating breakwater connecting structure is complex in design, complicated in installation, very time-consuming, and high in post-maintenance cost.