公开(公告)号：US4090460A

公开(公告)日：1978-05-23

申请号：US733075

申请日：1976-10-18

申请人： Ko Nishimaki ,  Tomiyasu Okamoto ,  Tsunanori Nishimoto ,  Taiji Kataza ,  Koji Harada ,  Seiichiro Murata ,  Masayoshi Higashimura ,  Takanori Ito

发明人： Ko Nishimaki ,  Tomiyasu Okamoto ,  Tsunanori Nishimoto ,  Taiji Kataza ,  Koji Harada ,  Seiichiro Murata ,  Masayoshi Higashimura ,  Takanori Ito

IPC分类号： B63B25/16 ,  B63B25/08

CPC分类号： B63B25/16

摘要： A support deck extends on a level above the bottom of a hold of a vessel carrying low temperature liquified storage spherical tanks, from bulkheads of the hull so as to surround such spherical tanks, while a horizontal support ring projects from the outer surface of the spherical tank and is supported on the support deck through support chocks. The circular inner peripheral edge of the support deck is supported by brackets erected on the bottom plate of the hold and radially extending toward the bulkheads or by columns erected on the bottom plate of the hold. In one construction, the inner peripheral edge of the support deck has an annular girder attached to the under side thereof and such girder is supported by brackets or columns. Further, in another construction, arcuate girders are provided only in regions close to longitudinal or transverse bulkheads and supported by brackets, and adjacent girders are interconnected by an arcuate leg plate erected on the bottom plate of the hold.

摘要翻译： 支撑甲板从船体舱壁的低温液化储存球形容器的容器的底部上方的水平面上延伸，以便围绕这样的球形槽，而水平支撑环从球形外壳的外表面突出 并通过支撑轴承座支撑在支撑甲板上。 支撑甲板的圆形内周边缘由支架竖立在支架的底板上并由竖立在隔板底板上的柱径向延伸的支架支撑。 在一种结构中，支撑甲板的内周边缘具有连接到其下侧的环形梁，并且这种大梁由支架或支柱支撑。 此外，在另一种结构中，弧形桁材仅设置在靠近纵向或横向舱壁的区域中并由支架支撑，并且相邻的桁架通过竖立在搁板底板上的弧形腿板相互连接。