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Tying and fixing method for vehicles on roll-on/roll-off ship

A vehicle ro-ro ship and securing technology is applied in the field of securing vehicles on the ro-ro vehicle, which can solve the problems of inability to achieve lateral anti-skid and difficult to meet the requirements for the safe transportation of radioactive materials.

Inactive Publication Date: 2015-06-24
CNNC JIANZHONG NUCLEAR FUEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is: the securing method for ro-ro ships in the prior art cannot realize lateral anti-slip, and it is difficult to meet the requirements for safe transportation of radioactive materials

Method used

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  • Tying and fixing method for vehicles on roll-on/roll-off ship
  • Tying and fixing method for vehicles on roll-on/roll-off ship
  • Tying and fixing method for vehicles on roll-on/roll-off ship

Examples

Experimental program
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Effect test

Embodiment 1

[0105] Taking the sea-crossing transportation test of simulated components in December 2012 as an example, according to the securing scheme of this method, the number of lanyards is shown in the table below, and the distribution of lanyards is shown in Figure 1:

[0106]

[0107] In the case of 4 winds and a speed of 12.6 knots, the mechanical accelerometer installed in the test container basically did not change, and the measured acceleration value was extremely small, close to 0, and could be ignored. The test passed the maritime survey, which can effectively ensure that the acceleration of the goods in the container in the vertical, horizontal and vertical directions is far less than the limit value, in line with the "International Maritime Dangerous Goods Code", "Regulations for the Safe Transport of Radioactive Materials", etc. regulatory requirements.

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Abstract

The invention belongs to the technical field of radioactive substance transportation and particularly relates to a tying and fixing method for vehicles on a roll-on / roll-off ship. The method includes: determining tying and fixing calculation acceleration; determining the friction coefficient of car wheels and a deck; calculating external force hypothesis; determining tying rope number; arranging tying ropes. By the method, the technical problem that an existing roll-on / roll-off ship tying and fixing method does not have a transverse slide preventing function is solved, and safety transmission of radioactive substances in coastal navigation areas under 7-scale wind by increasing tying points and tying rope number.

Description

technical field [0001] The invention belongs to the technical field of transport of radioactive articles, and in particular relates to a method for securing a vehicle on an automobile roll-on-roll-off ship. Background technique [0002] The current vehicle securing on ro-ro ships is in accordance with the 1994 Amendment to SOLAS "International Convention for the Safety of Life at Sea", IMO A. According to relevant regulations such as Guidelines for the Securing Manual and CCS Guidelines for the Compilation of the Cargo Securing Manual, the calculation of the vehicle deck securing and lanyard strength requirements only stipulates the prevention of vehicle front and rear sliding and turning over, and lacks the provisions for preventing lateral sliding. Regulation. Regulations such as IMDG CODE35-10 "International Maritime Dangerous Goods Code" and GB11806-2004 "Regulations for the Safe Transport of Radioactive Materials" do not provide for the ro-ro shipping of radioactive ma...

Claims

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Application Information

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IPC IPC(8): B63B25/24
Inventor 文兵丁建波蒲小兵高凡
Owner CNNC JIANZHONG NUCLEAR FUEL
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