NANHAI’s Pneumatic Floating Structure Contributes To The Successful Sewol Salvage
2023年7月29日NANHAI’s Pneumatic Floating Structure Contributes To The Successful Sewol Salvage
2023年7月29日NANHAI FIELD
Intelligent Submersible Ship Interception Technology
Large-scale bridges are the lifelines of national transportation, and preventing ship collisions in complex marine environments is a major challenge in the maintenance of many large bridges.
Nanhai actively responds to the development trend of the times, and cooperates with domestic first-class universities and scientific research institutions to deeply cultivate the safety operation and maintenance and protection technology of cross-sea bridges, and utilizes the adaptive pontoon flip under the effect of ship collision force to realize the interception net from the horizontal state of the vertical expansion wrapped around the bow of the ship, solving the problem of "being able to stop", and achieving the goal of "three-protection" of the bridge as well as protection of the ship and the environment. Safety "three-protection" goal.
The intelligent pneumatic floating anti-ship collision barrier technology utilizes ship intelligent recognition technology to monitor when a ship enters a non-navigational area. When detected, the system activates the inflation system, inflating the self-supporting floaters located underwater, causing them to float to the surface. These floaters are connected with positioning floaters at both ends using straps and ropes, forming a maritime "protection chain." In case of a ship forcibly attempting to pass through, the ropes connecting the positioning floaters act like a zipper, breaking apart and dissipating the ship's kinetic energy to prevent collision.
The designed and produced pneumatic float dimensions are 1.5 meters by 12 meters；
- Effectively intercept 500-ton vessels attempting to break through at speeds of 2-7 knots.
The technology will serve the Hong Kong-Zhuhai-Macao Bridge
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