Method for arresting large-tonnage ships

A large tonnage, ship technology, applied in the direction of ship traffic control, instruments, climate change adaptation, etc., to achieve the effect of low cost, long life, and prevent damage or breakage

Active Publication Date: 2010-08-04
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a large tonnage ship arresting method that can effectively arrest large tonnage ships with huge kinetic energy and has low cost

Method used

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  • Method for arresting large-tonnage ships
  • Method for arresting large-tonnage ships
  • Method for arresting large-tonnage ships

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Experimental program
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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] As shown in the figure, a large tonnage ship arresting method includes the following steps:

[0021] (1), a plurality of fixed piers 1 are set on the water surface, and then two constant resistance devices 3 are set between two adjacent fixed piers 1;

[0022] (2), get the intercepting cable 2 that the ultimate tensile force is less than or equal to the horizontal anti-collision force of the fixed pier 1, one end of the constant resistance device 3 is connected with the intercepting cable 2, and the other end of the constant resistance device 3 is fixedly connected with the fixed pier 1, The structural connection relationship is: fixed pier-constant resistance device-intercepting cable-fixed pier or fixed pier-constant resistance device-intercepting cable-constant resistance device-fixed pier;

[0023] (3) A plurality of buoys 4 with a...

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PUM

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Abstract

The invention discloses a method for arresting large-tonnage ships, which is characterized in that at least two fixed piers are arranged above water, at least a constant resistance device is arranged between the two adjacent fixed piers, then an arresting gear with ultimate tension less than or equal to the horizontal strike resistant force of the fixed piers is taken, one end of the constant resistance device is connected with the arresting gear and the other end thereof is connected with the fixed piers, finally a plurality of spaced buoys are arranged between the two adjacent fixed piers and the arresting gear is fixedly connected with the upper parts of the buoys. The method has the following advantages: the large-tonnage ships at higher speed can be effectively arrested, the fixed piers and the arresting gear can be prevented from damage or breakage due to excessive stress, the method ensures the effectiveness of arresting and is suitable for extensively protecting the large-tonnage ships with immense kinetic energy from striking the bridges; in addition, the arresting system used in the method has long life cycle, is convenient to replace and maintain and has relatively low cost, thus being suitable for engineering.

Description

technical field [0001] The invention relates to a method for intercepting a ship, in particular to a method for intercepting a large-tonnage ship. Background technique [0002] Economic globalization promotes the rapid development of the modern shipping industry. In order to reduce transportation costs and increase transportation capacity, both inland waterway shipping and sea transportation are increasingly tending to large-tonnage ship transportation; There are more and more large bridges connecting islands, rivers, bays and islands. Generally, the navigation of a ship will be affected by climate (wind, fog), hydrology (flow velocity, water level) and the working conditions of the ship (mechanical failure, loss of anchor), but more human errors, such as driver's wrong judgment, Misoperation, distraction or even drunkenness, drowsiness, etc., caused the ship to deviate from the normal route and collide with the pier of the approach bridge in the water. In order to protect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/26G08G3/02
CPCY02A30/30
Inventor 刘军杨黎明董新龙唐长刚
Owner NINGBO UNIV
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