| 摘要 |
PURPOSE:To enable a wide floating body enter the floating dock, by arranging a pair of dockside tanks to be replaceable, at the both longitudinal sides of a dockbottom tank, or at the front and rear sides with smaller faces of a dockbottom tank respectively. CONSTITUTION:At the both sides of the upper surface of a dockbottom tank 2, which is of a rectangular flatbox type with a relatively larger width, box type side wall tanks 3, with a smaller thickness and a larger height, are installed in a replaceable form, with arms 4, and bolts and nuts 5, and thus a side wall type floating dock with a normal width A is formed. In another way, at the outside of the both longitudinal surfaces 2a of a dockbottom tank 2, are installed side tanks 3 respectively, and a float dock 1' with the width C larger than the width A is formed. Furthermore, if side wall tanks 3 are installed at the both sides of a dockbottom tank 2 respectively, which are the sides of smaller area, a floating dock 1' with the width D more larger than the width C is formed.
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