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Semi-submerged barge pier method and device

A semi-submersible barge and buttress technology, which is applied to load handling devices, transportation and packaging, barges/barges, etc., can solve the impact of semi-submersible barges, uneven stress on immersed tubes, and deflection changes of semi-submersible barge bearing surfaces, etc. problem, to achieve the effect of reducing the probability of cracks

Active Publication Date: 2021-12-14
智慧航海(青岛)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the huge weight of the immersed tube will cause the deflection of the bearing surface of the semi-submerged barge to change, so that the force of the immersed tube will be uneven. During the transportation, the huge waves will cause the impact of the immersed tube and the semi-submerged barge, causing damage

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  • Semi-submerged barge pier method and device
  • Semi-submerged barge pier method and device
  • Semi-submerged barge pier method and device

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Embodiment Construction

[0030] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0031] In order to facilitate the understanding of the embodiments of the present application, the following will further explain and illustrate with specific embodiments in conjunction with the accompanying drawings, and the embodiments do not constitute a limitation to the embodiments of the present application.

[0032] figure 1 It is a schematic ...

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Abstract

The embodiment of the present application relates to a semi-submerged barge pier method and device, including: controlling the immersed tube to be hydraulically supported by the trolley, and transferred to the pier hydraulic support system on the semi-submerged barge bearing surface; determining the barge deflection change amount, ship Sway angle and heave acceleration: Based on the barge deflection variation, the ship sway angle and the heave acceleration, the immersed tube is evenly stressed through stroke and pressure control. In this way, the deflection change caused by the immersed tube to the bearing surface of the semi-submerged barge can be dynamically compensated, and the probability of cracks in the immersed tube can be reduced.

Description

technical field [0001] The embodiments of the present application relate to the field of experimental fluid mechanics, and in particular to a semi-submersible barge pier method and device. Background technique [0002] With the proposal of the ocean power strategy, the marine infrastructure is developing rapidly. Among them, the submarine tunnel is a safe, reliable and low-cost transportation infrastructure. When constructing the submarine tunnel, it is necessary to transport and install large immersed tubes. It will be affected by the swing of the semi-submerged barge, which will cause damage to the immersed tube and cause huge losses. At present, the most commonly used transportation method is the fixed type. The immersed tube is fixed to the semi-submerged barge, and the immersed tube and the semi-submersible barge swing together to reduce impact damage. [0003] However, the huge weight of the immersed tube will cause the deflection of the bearing surface of the semi-su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/03B63B35/28B63B25/00
CPCB63B35/03B63B35/28B63B25/002
Inventor 王晓原夏媛媛姜雨函朱慎超郝伦董蓬莱王芳涵
Owner 智慧航海(青岛)科技有限公司