Rounded-rectangle-shaped suction foundation and steel sheet pile combined breakwater structure

A suction-type foundation and steel sheet pile technology, which is applied in the directions of breakwaters, jetties, embankments, etc., to achieve the effect of low engineering cost, wide application prospects, and improved structural strength.

Pending Publication Date: 2018-11-09
TIANJIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the main problems existing in the construction and use of the existing box-type foundation breakwate...

Method used

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  • Rounded-rectangle-shaped suction foundation and steel sheet pile combined breakwater structure
  • Rounded-rectangle-shaped suction foundation and steel sheet pile combined breakwater structure
  • Rounded-rectangle-shaped suction foundation and steel sheet pile combined breakwater structure

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Taking the case where two adjacent groups of structures are connected by a single row of steel sheet piles as an example, the accompanying drawings will be described.

[0022] Such as Figure 1-7 As shown, the present invention is composed of a plurality of single-group structures connected, and each group of single-group structures is composed of an upper part and a lower part, and the lower part is composed of a circular rectangular thin-walled foundation 1, an inner partition wall 2 and a cover plate 3, so that The circular and rectangular thin-walled foundation is composed of a cuboid in the middle and half cylinders on the left and right sides. The upper surface of the ci...

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Abstract

The invention discloses a rounded-rectangle-shaped suction foundation and steel sheet pile combined breakwater structure. The structure is formed by connecting a plurality of single set structures. Each single set structure is composed of an upper portion and a lower portion, wherein the lower portion is composed of a rounded-rectangle-shaped thin-wall foundation, internal parting walls and coverplates, the cover plates are arranged on the upper surface of the rounded-rectangle-shaped thin-wall foundation, a ventilating water valve is arranged on the cover plate corresponding to each partingcabin, a single set or a plurality of sets of steel insert grooves are pre-buried in the outer wall of the rounded-rectangle-shaped thin-wall foundation, and steel sheet piles are arranged in the steel insert grooves; and the upper portion is composed of an inner cup opening ring beam, an outer cup opening ring beam and a wave retaining cylinder, the inner cup opening ring beam and the outer cup opening ring beam are fixed to the upper surface of a rectangle in the middle, the bottom ring of the wave retaining cylinder is fixed into a ring shape between the inner cup opening ring beam and theouter cup opening ring beam, and lap-joint lugs are arranged on the wave retaining cylinder. The single set structures which are arranged adjacently are connected through the adjacent steel sheet piles. The rounded-rectangle-shaped suction foundation and steel sheet pile combined breakwater structure has the advantages that recycling is achieved, no foundation needs to be excavated, and accordingly, the environment is protected.

Description

technical field [0001] The invention relates to the field of port coast and offshore engineering, and more specifically relates to a breakwater structure combined with a circular rectangular suction foundation and steel sheet piles. Background technique [0002] The box-type foundation breakwater structure suitable for soft soil foundations generally consists of a foundation structure and a superstructure. The plates are rigidly connected to the connecting walls. [0003] There are three main problems in the construction and use of box-tube foundation breakwaters. The first problem is that due to the heavy weight of a single box-tube foundation structure, it is currently mainly prefabricated in separate parts and needs to be assembled on a large semi-submerged barge. Shipping, this shipping method takes too long time in the semi-submerged barge, high cost, and low efficiency; the second problem is that the connecting wall between the lower cylinders is the weak part of this...

Claims

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Application Information

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IPC IPC(8): E02B3/06
CPCE02B3/062
Inventor 肖忠李宗佺
Owner TIANJIN UNIV
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