The invention discloses a ship two-block type construction method, and relates to the technical field of ship engineering, and the ship construction method comprises the steps of ship block construction; the ship is launched in sections; transferring into a dock; positioning and folding; and welding forming is conducted, specifically, the folding positions of the head block and the tail block are in butt joint and welded forming, and the whole ship is formed after welding and driven out of the floating dock. According to the two-block type building method for the ship, the head block and the tail block are built in the slipway respectively, the head block and the tail block are folded, welded and formed on the floating dock in the mode of segmented transportation and launching of the launching barge, the problem that an existing slipway is limited by space, and a large ship cannot be built is solved, and the ship building period is effectively shortened. A larger final assembly space can be obtained by folding and welding on the floating dock, the construction cost is saved, the ship body positioning and mounting precision is high, and the ship mounting quality and the construction efficiency are improved. The building of the large ship is realized by utilizing the existing conditions, and the building cost of the large ship is reduced.
本发明公开了船舶两总段式建造方法,涉及船舶工程技术领域,船舶建造步骤包括船舶分段建造;船舶分段下水;移载入坞;定位合拢;焊接成型,首总段和尾总段的合拢位置对接并焊接成型,焊接后形成船舶整体并驶出浮船坞。根据本发明的船舶两总段式建造方法,船台内分别搭建首总段和尾总段,通过下水驳分段运输、下水的方式在浮船坞上合拢焊接成型,克服了现有船台受限于空间无法搭建大型船舶的问题,有效缩短船舶建造周期。在浮船坞上合拢焊接能够获得更大的总装空间,节省建造成本,并且船体定位安装精度高,提高船舶安装质量和施工效率。利用现有条件实现大型船舶的搭建,降低大型船舶建造成本。
Ship two-block type construction method
一种船舶两总段式建造方法
2024-07-26
Patent
Electronic Resource
Chinese
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