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本帖最后由 lrff 于 2025-11-25 09:14 编辑
参照ABS规范要求,外部风雨密门强度至少需要与结构舱壁强度一致,如何跟ABS澄清不需要满足这项要求。
Part 3 Hull Construction and Equipment
Chapter 2 Hull Structures and Arrangement
Section 11 Superstructures, Deckhouses and Helicopter Decks
5 Enclosed Superstructures and Deckhouses
5.1 Openings in Bulkheads
All openings in the exposed bulkheads of enclosed superstructures and deckhouses are to be provided with
efficient means of closing so that in any sea condition water will not penetrate the vessel. Opening and
closing appliances are to be framed and stiffened so that when closed the whole structure is equivalent in
strength to the unpierced bulkhead.
5.3 Doors for Access Openings (2022)
Doors for access openings into enclosed superstructures and deckhouses are to be made either of steel,
aluminum or fiber reinforced plastic (if in compliance with statutory regulations and operational
requirements) and are to be permanently attached to the bulkhead. Scantlings for door panels and stiffeners
or swages are to be obtained from 3-2-11/3.3 & 3.5 or 3-2-11/3.6 based on the design head of the bulkhead
where the door is located. Minimum thickness requirements in 3-2-11/3.3 or 3-2-11/3.6 for exposed
bulkheads are to be applied to panels of doors located on exposed bulkheads of superstructure and
deckhouses at and below Position 2 and to doors located on the exposed front bulkhead at all levels. The
doors are to be provided with gaskets and clamping devices, or other equivalent arrangements and the
doors are to be so arranged that they can be operated from both sides of the bulkhead. Doors located above
Position 2 (refer to 3-2-15/3.1) of superstructure and deckhouses are to have strength compatible to
adjacent bulkheads and may be of joiner-type construction, e.g. thin gauge steel sheeting surrounding a
mineral wool core, provided they are verified to be weathertight to the satisfaction of the attending
Surveyor.
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