Section 3 Hull envelope framing
Clasification Society 2024 - Version 9.40
Clasifications Register Rules and Regulations - Rules and Regulations for the Classification of Inland Waterways Ships, July 2022 - Part 4 Ship Structures (Ship Types) - Chapter 8 Tugs, Pusher Tugs and Launches - Section 3 Hull envelope framing

Section 3 Hull envelope framing

Parent topic: Chapter 8 Tugs, Pusher Tugs and Launches

3.1 Bottom structure

3.1.1 A centreline girder is generally required in ships having a breadth, B, or more than 4 m. A side girder, of the same scantlings as the centreline girder is to be fitted on each side of the centreline in ships with a breadth, B, of more than 10 m. Engine seating girders are to form an integral part of the bottom girder system.

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