LR Rules for the Application of Sandwich Panel Construction to Ship Structure 1 July 2024 can be accessed via Regs4ships, these have been updated by approved rule changes.
Date published: |
01/07/24 |
Last updated: |
01/07/24 |
Keywords: |
Rules for the Application of Sandwich Panel Construction to Ship Structure |
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Contents
The Rules for the Application of Sandwich Panel Construction to Ship Structure set down the criteria for the assessment of ship structures constructed using steel sandwich panels. They are applied in addition to other relevant requirements of the Rules and Regulations for the Classification of Ships.
These Rules are, in general applicable to mono-hull ships of normal form, proportions and speed constructed in whole or partly using sandwich construction.
Ships of unusual form, proportions, or speed, or intended for the carriage of special cargoes or for special or restricted service, will receive individual consideration.
A sandwich Panel consists of three layers — two external layers of steel and an internal core layer. The core is the layer between the steel plates. The core is injected in between the top and bottom steel plates and bonds mechanically directly to the steel surfaces. The bottom plate is the steel plating to which primary members are attached. The top plate is the steel plating exposed to sea, weather or cargo.