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Multifunctional construction auxiliary ship structure for steel pipe piles

A steel pipe pile, multi-functional technology, applied in basic structure engineering, sheet pile wall, construction and other directions, can solve the problems of insufficient barge carrying capacity, large additional cost of auxiliary ships, etc., to improve construction safety, large loading capacity, work Safe and stable effect

Active Publication Date: 2015-11-18
WUHAN UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a steel pipe pile multi-functional construction auxiliary ship structure, which integrates floating transportation and auxiliary hoisting, and takes into account the multi-functional transportation purpose, which can well solve the problem of insufficient transportation capacity of existing barges and auxiliary construction of pile foundations. The problem of large ship surcharges

Method used

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  • Multifunctional construction auxiliary ship structure for steel pipe piles
  • Multifunctional construction auxiliary ship structure for steel pipe piles
  • Multifunctional construction auxiliary ship structure for steel pipe piles

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Embodiment Construction

[0022] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0023] Such as Figures 1 to 3 As shown, a steel pipe pile multifunctional construction auxiliary ship structure according to the present invention includes a hull 20 and steel pipe piles 2, the two sides of the hull 20 are fixedly connected with a sheet body 1, and the top of the hull 20 is provided with a guide frame 4 and a mechanical arm. 5 and the superstructure 7, the bottom of the hull 20 is provided with a pile holding device, and the steel pipe pile 2 is correspondingly arranged with the pile holding device.

[0024] The above constitutes the basic structure of the present invention.

[0025] The hull 20 of the present invention is designed with a small waterplane area catamaran as a parent ship and combined with the advantages of a semi-submersible platform to achieve multi-functionality and safe and stable work. The top o...

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Abstract

The invention relates to the technical field of ocean engineering, in particular to a multifunctional construction auxiliary ship structure for steel pipe piles. The multifunctional construction auxiliary ship structure for the steel pipe piles comprises a ship body and the steel pipe piles, wherein sheets are fixedly connected to the two sides of the ship body, and a guide frame, a mechanical arm and a superstructure are arranged on the top of the ship body. The bottom of the ship body is provided with a pile holding device corresponding to the steel pipe piles. The multifunctional construction auxiliary ship structure of the steel pipe piles has complete functions, integrates the multiple functions of conveying, locating, centralizing and driving the steel pipe piles and greatly improves the installation efficiency of the steel pipe piles.

Description

technical field [0001] The invention relates to the technical field of marine engineering, in particular to a steel pipe pile multifunctional construction auxiliary ship structure. Background technique [0002] In the offshore oil and gas fields developed in China, the pile foundation platforms using steel pipe piles account for the vast majority. For deep-water steel pipe piles, due to their large size and heavy weight, relatively few ship resources can be used. Especially for steel pipe piles required for super-large jackets, barge transportation has been difficult to meet the dynamic transport requirements. If barge transportation is used, due to frequent and fine ballast adjustment requirements and damage stability considerations, ship subdivisions will be set as much as possible. Therefore, it is more difficult to construct, and thus the cost is higher. Not only is it inconvenient to choose barges, which is prone to safety accidents, but also it is inconvenient to dri...

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Application Information

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IPC IPC(8): E02D7/00E02D7/20
Inventor 甘进叶云凌郭国虎王松波蔡寒冰金泽涛
Owner WUHAN UNIV OF TECH
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