Deep-open-sea cage culture equipment infrastructure truss construction technology

Abstract

The invention discloses a deep-open-sea cage culture equipment infrastructure truss construction technology, and relates to the technical field of building of pipe structure sea fish culture platforms. A truss is divided into three parts which are built separately, and then the three parts are integrally closed up; the truss is of an oval-shaped hollow structure formed through pipe connection andcomprises a front truss segment, a middle truss segment and a rear truss segment; the front truss segment and the rear truss segment are symmetrically arranged at the two ends of the middle truss segment. The truss construction technology comprises the following steps of firstly, making the front truss segment, the middle truss segment and the rear truss segment separately, then lifting the threemade segments onto a bed jig separately, and integrally closing up the front truss segment, the middle truss segment and the rear truss segment through the installation of bulk pipes. The technology has the advantages that continuous aerial work can be avoided, the purpose of safe production is achieved, during making, the three parts are separately built, and then integrated, the number of toolsand set-up scaffolds can be reduced, the building cost is lowered, the building period is shortened, and the building efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction of a marine fish culture platform with a pipe structure, in particular to a construction process of a truss for deep-sea net cage culture equipment infrastructure. Background technique [0002] The marine fish breeding platform generally has a total length of 60 meters, a molded width of 30 meters, and a molded depth of 3 meters. It consists of three main components: a structural floating body, a breeding cage, and a rotating mechanism. The structural floating body provides buoyancy for the entire device, making it float on the water, and has sufficient strength to ensure that it will not be damaged in wind and waves, and provide support for the breeding cages it carries; the breeding cages are installed on the structural floating body through a rotating mechanism It can be rotated 360 degrees around the rotating shaft; fish nets are installed in the breeding cage, and a closed breeding space...

AI Technical Summary

Problems solved by technology

[0004] The hollow truss structure is built according to the conventional construction plan, and there are the following problems: the conventional construction plan first manufactures the horizontal octagonal pipe frame, and then installs the longitudinal pipe. The cycle is long and the cost is high; in addition, there are many high-altitude operations during construction, which is not conducive to construction and has great potential safety hazards

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