Movable bottom-supported ocean platform net cage structure and construction method thereof

Abstract

The invention relates to the technical field of net cage culture, and particularly discloses a movable bottom-sitting type ocean platform net cage structure which is low in construction and transportation cost and long in service life and a construction method of the movable bottom-sitting type ocean platform net cage structure. The platform comprises one or more floating piers, hollow columns inserted in the floating piers, a platform layer and a workbench layer, the platform layer and the workbench layer are sequentially arranged on the tops of the hollow columns from top to bottom, fine sand layers are arranged at the bottoms of inner cavities of the floating piers and the bottoms of inner cavities of the hollow columns respectively, and a fine sand layer is embedded in each hollow column, the other end of the pipeline penetrates through the side wall of the hollow column and extends into the inner cavity of the floating pier; and the culture net cage is arranged on the workbench layer. The construction method comprises the following steps: pouring the floating pier and the hollow column to form a pier-column assembly; floating the pier column assembly through seawater and hauling the pier column assembly to an installation sea area; filling water into the floating piers or filling sand into the bottoms of the floating piers and the hollow columns, so that the pier-column assembly sinks to sit on the bottom and is fixed to the seabed; a platform layer and a workbench layer are arranged on the top of the hollow column, and a pipeline is arranged in the hollow column.

Description

Technical field [0001] The present invention relates to the field of cage breeding technology, in particular to a movable sitting marine station network box structure and a construction method for construction and transportation costs and long service life. Background technique [0002] Long-term abortion has gradually decreased the amount of marine fishing, in order to ensure the healthy and stable development of fisheries, bay farming has become an important part of fishery production. Early fishery farming is a fish row breeding based on shallow sea bay. Since the shallow water flow is small, the convection is insufficient, the water quality is poor, and it is easy to cause a lot of death, and the fish is more affected by the sea wind wave. It was damaged and caused huge losses to fisheries practitioners. In this case, deep sea cage culture has gradually emerged. The deep sea cage culture includes a floating structure and sitting on a bottom structure, which consists of steel ...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to address the technical problems of high manufacturing and transportation costs and insufficient service life of the cages, and provide a movable bottom-mounted ocean platform cage structure with low construction and transportation costs and long service life and its construction method

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