A ship does not sink even in the case of the ship being flooded if the buoyancy of the wall of the ship is greater than the whole weight of the ship. The present invention relates to a ship-building method for preventing sinking wherein a wall is made by making an empty space in the wall and filling the empty space with urethane foam, which has a specific gravity and is not permeated with water, so that the wall of the ship can have great buoyancy. The ship-building method for preventing sinking according to the present invention consists of a frame and an auxiliary frame for maintaining the shape of the ship and the wall; an intermediate material for fixing urethane foam firmly; urethane foam; a noncombustible material for preventing the transmission of fire heat to the urethane foam in the case of a fire; and an exterior material of the wall and an interior material of the wall. In the present specification, ″urethane foam″ represents buoyant materials which are not permeated with water and have low specific gravities. In the present specification, ″wall″ includes: sides, a bottom, a floor-to-floor bottom, inner partitions, and a ceiling wall of the ship.

    선박의 전체 무게보다 선박의 벽체가 갖는 부력이 더 크면 선박내부에 물이 들어와도 선박은 침몰하지 않게 된다. 본 발명은 선박의 벽체가 큰 부력을 갖게 하기 위해 벽체에 빈 공간을 만들고, 그 빈 공간에 비중이 낮고 물이 침투하지 않는 우레탄폼을 채워서 벽체를 만드는 "침몰방지 선박 건조방법"에 관한 것이다. 본 발명에 따른 "침몰방지 선박 건조방법"은 선박의 형태 및 벽체를 유지하는 골조 및 보조골조, 우레탄폼을 견고하게 고정시켜주는 중간재, 우레탄폼, 화재 시 우레탄폼에 화기가 전달되지 않게 하는 불연재, 벽체 외부마감재 및 벽체 내부마감재 로 구성된다. 본 출원서에서 "우레탄폼"의 의미는, 물이 침투하지 않으면서 비중이 낮은 부력재 소재들이 많은데 이들을 대표적으로 표현한 것이다. 본 출원서에서 "벽체"의 의미는, 선박의 옆과 바닥, 층간 바닥, 내부칸막이, 천청 벽 모두를 포함한다.


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    Title :

    THE METHOD OF SHIP-BUILDING FOR PREVENTING THE SINKING


    Additional title:

    침몰방지 선박 건조방법


    Contributors:

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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