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Novel seabed suction anchor

A suction anchor, a new type of technology, applied in construction, infrastructure engineering, etc., can solve the problems of weak lateral and vertical stiffness of the suction anchor, damage to the overall stability, and insufficient pull-out capacity, so as to improve the vertical pull-out bearing capacity , easy construction and installation, increase the effect of stability

Pending Publication Date: 2020-01-17
TIANJIN CHENGJIAN UNIV
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Problems solved by technology

However, this traditional suction anchor has weak lateral and vertical stiffness, insufficient pull-out resistance and poor stability. It is easy to cause overall stability damage under the

Method used

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  • Novel seabed suction anchor
  • Novel seabed suction anchor
  • Novel seabed suction anchor

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Embodiment Construction

[0025] The technical solutions of the present invention will be described in further detail below in conjunction with the drawings and embodiments, but it should be known that these drawings are only designed for the purpose of explanation, and therefore are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are only intended to conceptually illustrate the architectural configurations described herein and are not necessarily drawn to scale.

[0026] The present invention will be specifically described below in conjunction with the accompanying drawings.

[0027] like figure 1 , 2 Shown: a new type of seabed suction anchor, including a barrel and an anchor top. The outer surface of the barrel is provided with six rectangular teeth at intervals along the circumference, and the radial angle between two adjacent teeth is 60°, so that the barrel The external surface is "rodent" shape, and the cross section is "snowflake...

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Abstract

The invention discloses a novel seabed suction anchor. The novel seabed suction anchor comprises a barrel body and an anchor top, wherein a plurality of meshing teeth are arranged on the outer surfaceof the barrel body at intervals along the circumference, so that the outer surface of the barrel body is in a meshing tooth shape. According to the novel seabed suction anchor, the negative frictionresistance of the pile side can be remarkably increased, so that the anti-pulling capacity of the suction anchor is improved, and the problems that a traditional suction anchor is insufficient in anti-pulling capacity, poor in overall stability and the like can be solved.

Description

technical field [0001] The invention belongs to the field of marine engineering infrastructure construction, and particularly designs a novel seabed suction anchor, which is especially suitable for use in wind power generation and offshore platform foundations in shallow seas and deep seas. Background technique [0002] With the development of the national economy, the demand for energy is increasing year by year, and the uniqueness of marine energy has caused many countries to explore the field of marine energy. A solid offshore platform foundation is a necessary prerequisite for the development of marine energy, so the suction anchor came into being. [0003] At present, suction anchors have been successfully applied to a variety of offshore structures. Compared with other offshore foundation forms, in addition to being reusable, they also have the following advantages in terms of technical and economic performance: 1. Easy to install and transport; 2. During the construct...

Claims

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Application Information

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IPC IPC(8): E02D27/52
CPCE02D27/525
Inventor 鹿群陈求杰张铭楷谢宁刘洛源苏敏柳晓科
Owner TIANJIN CHENGJIAN UNIV
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