Building method for offshore platform

A construction method and technology for offshore platforms, which can be applied in construction, water conservancy projects, artificial islands, etc., can solve the problems of carbon planing and grinding, low operation efficiency and unfavorable convenience.

Inactive Publication Date: 2016-12-07
JINHAI HEAVY IND ZHOUSHAN DESIGN RES INST +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In the prior art, in the process of building an offshore platform, a single integral leg needs to be assembled in sections, from the bottom to the upper part, with the former leg in a vertical state, the latter leg is hoisted on the The top of the previous section of pile legs, and then according to the work requirements, it is necessary to lift the vertical pile legs along this to install the scaffold and heavy-duty platform. However, after each section of pile legs is hoisted, the scaffold and heavy-duty The operation of the platform requires the staff to be carried out at a high position. During the construction process, additional

Method used

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  • Building method for offshore platform

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Embodiment Construction

[0021] The core of the present invention is to provide a method for constructing an offshore platform, and the application of the present invention will significantly improve the convenience and efficiency of operation.

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Please refer to figure 1 , figure 1 It is a schematic flow chart of Embodiment 1 of the present invention.

[0024] As shown in the figure, in Embodiment 1, the construction method of the offshore platform includes:

[0025] S101. On t

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Abstract

The invention relates to the technical field of offshore platforms, in particular to a building method for an offshore platform. The building method for the offshore platform includes the steps that auxiliary equipment is installed on a to-be-hoisted pile leg section on a base face; the pile leg section and the auxiliary equipment which are assembled together are hoisted to the top of a former pile leg section; and the bottom end of the pile leg section and the top end of the former pile leg section are installed and fixedly connected. Through application of the method, the auxiliary equipment is installed on the corresponding to-be-hoisted pile leg section on the operating base face, and then the pile leg section and the auxiliary equipment which are fixedly connected are integrally hoisted and installed. Compared with an installation method in the prior art that one pile leg section is hoisted to a high position higher than the base face and the auxiliary equipment is installed on the pile leg section at the high position, the operating convenience and efficiency of the building method for the offshore platform are remarkably improved.

Description

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Claims

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Application Information

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Owner JINHAI HEAVY IND ZHOUSHAN DESIGN RES INST
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