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Row-frame-type hydrophilic platform cylinder vertical retaining wall seawall structure

A water platform and bent-frame technology is applied in the field of cylindrical upright retaining wall seawall structures of bent-frame hydrophilic platforms, which can solve the problem that the construction quality of the underwater part is difficult to control, the effective utilization of land resources is unfavorable, and the volume of the earth-rock embankment is large. and other problems, to achieve the effect of being conducive to effective utilization, strong ability to adapt to uneven settlement, and shortened construction period

Inactive Publication Date: 2019-06-07
ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many problems in the existing seawall: 1. The body of the earth-rock embankment is large, requiring a large amount of sand and gravel, occupying a large area of ​​land and water, which is not conducive to the effective use of land resources; 2. The construction quality of the underwater part is difficult to control, and the construction is difficult Large, long construction period, large settlement deformation, slow post-construction creep; 3. Coastal foundations are mostly deep soft soil, low bearing capacity, uneven foundation settlement, resulting in deformation of the upper structure

Method used

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  • Row-frame-type hydrophilic platform cylinder vertical retaining wall seawall structure
  • Row-frame-type hydrophilic platform cylinder vertical retaining wall seawall structure
  • Row-frame-type hydrophilic platform cylinder vertical retaining wall seawall structure

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing:

[0020] like Figure 1-2 As shown, the vertical retaining wall seawall structure of the bent-type hydrophilic platform cylinder includes a vertical retaining wall 1, and the lower part of the vertical retaining wall 1 goes deep into the foundation bearing layer 3 to realize the fixed and non-slip retaining wall. Type retaining wall 1 is a "1" type thin-walled cylindrical structure arranged continuously. The wall is made of reinforced concrete, and earth can be filled in the middle. like image 3 As shown, the cylinder wall thickness and inner and outer diameters of the "1" thin-walled cylinder structure are determined through calculation by parameters such as the thickness of the soil layer behind the retaining wall, bulk density and steel bar properties, that is, the cylinder wall thickness D=f(H 1 ,H 2 ,γ m ,f y ,A), where H1, γ m is the thickness and weighted avera...

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Abstract

The invention discloses a row-frame-type hydrophilic platform cylinder vertical retaining wall seawall structure which comprises a vertical retaining wall, wherein the lower part of the vertical retaining wall penetrates into a foundation bearing layer; the vertical retaining wall is of a '1' type thin-wall cylindrical structure which is continuously arranged; the '1' type thin-wall cylindrical structure is formed by closely adhering and arranging a plurality of thin-wall cylindrical structures; a row-frame-type hydrophilic platform is arranged on the water-facing side of the vertical retaining wall; prefabricated concrete piles are arranged below the row-frame-type hydrophilic platform; and the lower parts of the precast concrete piles penetrate into the foundation bearing layer, the vertical retaining wall and the row-frame-type hydrophilic platform are connected by adopting a flexible connecting structure, overhanging reverse arc wave suppression plates are arranged on the hydrophilic platform and the water-facing side of the vertical retaining wall, and a reversed filter is arranged on the back water side of the vertical retaining wall. The row-frame-type hydrophilic platform cylinder vertical retaining wall seawall structure has the characteristics of less project occupation, earth-rock conservation, good hydrophilicity, high construction efficiency and the like, and is suitable for seawall revetment engineering on soft soil foundation in coastal cities.

Description

technical field [0001] The invention relates to a seawall structure suitable for soft soil foundations, in particular to a seawall structure with a bent-type hydrophilic platform cylinder upright retaining wall. Background technique [0002] According to the general requirements of the state on scientifically promoting the development and utilization of coastal tidal flat resources, the construction of seawalls in coastal areas is developing rapidly. There are many problems in the existing seawall: 1. The body of the earth-rock embankment is large, requiring a large amount of sand and gravel, occupying a large area of ​​land and water, which is not conducive to the effective use of land resources; 2. The construction quality of the underwater part is difficult to control, and the construction is difficult Large, long construction period, large settlement deformation, and slow creep after construction; 3. Coastal foundations are mostly deep and soft soils, with low bearing ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B17/00E02D29/02E02B3/06
CPCY02A10/11
Inventor 周建芬胡旭申吴红梅赵双强毛前袁华义周子易刘旭菲郑安兴赵海涛
Owner ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER
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