Mooring system model designing method based on multiple components

Abstract

The invention discloses a mooring system model designing method based on multiple components. The mooring system comprises an anchor, an anchor chain, a steel drum, a heavy ball, steel tubes and a buoy, the anchor is located at the seabed, the anchor is connected to one end of the anchor chain, the other end of the anchor chain is connected to the steel drum, the steel drum is further connected to the heavy ball and the fourth steel tube, the steel tubes are connected in sequence, the first steel tube is connected to the buoy, and the buoy floats on the sea surface. According to the mooring system model designing method based on the multiple components, angles of inclination of the steel tubes and the steel drum, the shape of the anchor chain, the depth of immersion and swimming area of the buoy on different conditions are analyzed, accordingly the type and length of the anchor chain and the mass of the heavy ball are determined, so that the depth of immersion and swimming area of the buoy and the angle of inclination of the steel drum are as small as possible, and meanwhile the work effect of an underwater acoustic communication set is better.

Description

technical field [0001] The invention relates to the field of mooring systems, in particular to a mooring system model design method based on multiple components. Background technique [0002] In the era of global economic integration, in addition to being the main channel of the world's logistics and transportation industry, the ocean is also a vast territory for industrial resources, high-efficiency resources, green food and space resources needed for the sustainable development of human social life. The ocean is decreasing and depleting, and countries have turned their attention to the ocean for development. my country has a long coastline, numerous islands, and vast sea areas. Ocean development is of great significance to the modernization of our country. Compared with fixed wharves, single-point mooring has the biggest feature that the mooring system is "point". , that is, a large oil tanker or a very large oil tanker can be moored at a deep-water "point" on the offshore...

AI Technical Summary

Problems solved by technology

[0003] The transmission node of the shallow sea observation network is composed of a buoy system, a mooring system and an underwater acoustic communication system. Generally, the buoy system and the underwater acoustic communication system can be collectively referred to as the mooring system, and the buoy system of the transmission node is simplified as a cylinder. The mooring system is composed of steel pipes, steel barrels, weight balls, welded anchor chains and special anti-drag anchors. The angle between the tangent direction of the link between the end of the anchor chain and the anchor and the seabed shall not exceed 16 degrees, otherwise the anchor will The underwater acoustic communication system is installed in the steel drum; when the steel drum is vertical, the underwater acoustic communication equipment works best. If the steel drum is tilted, it will affect the working effect of the equipment. The steel drum The angle of inclination, that is, when the angle between the steel drum and the vertical line exceeds 5 degrees, the working effect of the equipment is poor;

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