Passenger cabin deck structure and ship

Abstract

The invention relates to the technical field of ships, and discloses a passenger cabin deck structure and a ship. The passenger cabin deck structure comprises a steel deck, a ceiling and a rock wool board, and no fireproof layer is arranged on the steel deck; the ceiling is arranged below the steel deck; and the rock wool board is arranged on the side, close to the steel deck, of the ceiling, a preset distance is formed between the rock wool board and the steel deck, and an air layer is arranged within the preset distance. The fireproof layer arranged on a steel deck in the prior art is omitted, the fireproof layer cost and the labor cost are reduced, and the weight and the work amount of the steel deck are reduced; and the ceiling is arranged below the steel deck, the rock wool board is arranged above the ceiling, and the rock wool board and the steel deck are arranged at the preset interval, so that it is guaranteed that the rock wool board and the air layer have the good fireproof effect, meanwhile, the ceiling is easy to lay, the rock wool board only needs to be placed on the ceiling, construction operation is easy, and construction cost is low. The labor cost is saved, and meanwhile the shipbuilding period can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a cabin deck structure and a ship. Background technique [0002] According to the International Convention for the Safety of Life at Sea (SOLAS Convention), the accommodation compartment of the cabin belongs to the 7th category of medium fire risk accommodation. [0003] In the prior art, the cabins on the upper and lower decks are separated by steel plates with a thickness of 7 mm, and longitudinal or transverse frame stiffeners are arranged on the steel plates, and A60 fireproof insulation is laid on the reverse top of the deck. However, the cost of A60 fireproof insulation is high and the weight is heavy; with the increase of shipbuilding labor costs, there is an increasing shortage of A60 fireproof insulation laying workers in shipyards, and a large number of A60 fireproof insulation laying in passenger cabins seriously affects the shipbuilding dock cycle; In addition, later re...

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Problems solved by technology

However, the cost of A60 fireproof insulation is high and the weight is heavy; with the increase of shipbuilding labor costs, there is an increasing shortage of A60 fireproof insulation laying workers in shipyards, and a large number of A60 fireproof insulation laying in passenger cabins seriously affects the shipbuilding dock cycle; In addition, later revisions Pipe brackets and cable brackets are difficult. It is necessary to remove the A60 fireproof insulation first, and then reset the A60 fireproof insulation. The waste of insulation materials and labor costs is serious

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