Self-floating formwork applied to deep sea and ocean and concrete floating island construction launching method

A self-floating, concrete technology, applied in floating buildings, special-purpose ships, warships, etc., can solve the problems of difficult construction, difficult control of operation, and limited volume of floating island construction speed, so as to improve construction efficiency. , The effect of reducing transportation costs and improving construction safety

Active Publication Date: 2021-04-09
TSINGHUA UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the jacking installation method is used for offshore operations, all the loads act on the two floating barges, and its operation is very difficult to control, so the offshore construction is difficult, safety is also difficult to grasp, and the installation weight and scope of use are limited.
[0008] At present, the construction method of prefabricated concrete floating islands on land and then hauled to the site is extremely expensive, the prefabricated space is limited, the concealment of assembly and manufacturing is poor, and the installation is greatly affected by the fluctuation of the sea environment. The size of the island is greatly limited

Method used

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  • Self-floating formwork applied to deep sea and ocean and concrete floating island construction launching method
  • Self-floating formwork applied to deep sea and ocean and concrete floating island construction launching method
  • Self-floating formwork applied to deep sea and ocean and concrete floating island construction launching method

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Embodiment Construction

[0048] 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.

[0049] Those skilled in the art know that the embodiments of the present invention can be implemented as a system, device, device, method or computer program product. Therefore, the present disclosure may be embodied in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0050] In view of the high transportation cost of the prior art, which is easily affected by...

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Abstract

The invention provides a self-floating formwork applied to deep sea and ocean and a concrete floating island construction launching method. The self-floating template applied to deep sea and ocean comprises a template sinking and floating control device and a template surface, and the template sinking and floating control device is arranged on the template surface and is used for controlling the template surface to float, sink or hover in the liquid. The concrete floating island can be built on water to reduce the transportation cost, the building efficiency of the concrete floating island is improved, and the construction safety is further improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a self-floating formwork and a method for constructing and launching a concrete floating island that is applied in deep sea and ocean. Background technique [0002] Traditional offshore platforms are mostly made of steel, and steel is easily corroded in the salt-rich environment of the ocean, resulting in high maintenance frequency for steel offshore platforms. It is usually necessary to tow the steel offshore platform from the ocean to a dock close to the mainland for maintenance. The cost of towing is extremely high, and the risk of the process is also very high; and the steel platform is less stable at sea due to its light weight. Difference. Therefore, some people have proposed the idea of ​​using concrete to build deep-sea and ocean-going ocean platforms, which can break through the limitations of steel platforms. [0003] However, general concrete constructi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/00B63B35/44B63B75/00
CPCB63B35/00B63B35/44B63B75/00
Inventor 安雪晖周力李鹏飞
Owner TSINGHUA UNIV
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