dry-dock caisson的意思|示意

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Dry-dock Caisson: Usage Explanation

Dry-docking caisson is a common tool used in the construction of ships and other marine transportation vessels. This caisson is a large, water-tight chamber that is sunk into the water to make repairs and maintenance on vessels. It is used to provide support and stability for vessels when they are in dry-dock for repairs.

A dry-docking caisson has several components, including a base flange, a watertight chamber, and a top flange. The base flange is attached to the vessel and is used to secure the caisson to the vessel. The watertight chamber is then suspended within the base flange and is filled with water. The top flange is then attached to the chamber, providing support and stability for the vessel when it is in dry-dock.

The chamber within the caisson is usually made of reinforced steel and other materials such as rubber. This ensures that the chamber is strong enough to support the vessel while in dry-dock, and is also air and watertight. This is important, as it helps to keep the vessel safe and secure while in dry-dock.

When a vessel needs to be repaired, it is usually towed into dry-dock and the dry-docking caisson is then floated into position. The caisson is then secured to the vessel, and the chamber is filled with water. This provides stability for the vessel when it is in dry-dock, and allows for the necessary repairs and maintenance to be completed.

The dry-docking caisson is an important tool in the construction and maintenance of ships and other marine transportation vessels. It provides support and stability for vessels when they are in dry-dock, and ensures that the vessel is safe and secure while in dry-dock.