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Assembly type gravity-porous marine engineering structure

An engineering structure and prefabricated technology, applied in sea area engineering, water conservancy engineering, underwater structures, etc., can solve the problems of immature, unreasonable and uneconomical structure of air-permeable breakwaters, and achieve good wave dissipation effect, Reasonable structure and convenient construction

Inactive Publication Date: 2009-09-16
陈振新 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Theoretical research and practical experience show that the energy of waves is concentrated on the surface of the water body, and the use of materials for gravity breakwaters is completely incompatible with the distribution of wave energy. This structure is very uneconomical and unreasonable, but the air-permeable breakwater Breakwaters are not yet mature in terms of theoretical research and practical experience, and are rarely used in engineering. They are mostly considered as engineering maintenance or temporary protective measures.

Method used

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  • Assembly type gravity-porous marine engineering structure
  • Assembly type gravity-porous marine engineering structure
  • Assembly type gravity-porous marine engineering structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 6As shown, the underwater bottomless open caisson is constructed by using the pile-slab conjoined body 1, the ribbed baffle plate 13 with the window opening, the positioning beam 3 and the lower positioning beam 4. The distance between the outer surfaces of the slabs is compatible, and the two ends of the main girder of the positioning beam have split baffles that are suitable for the size of the piles of the pile-slab joint, locking the upper width of the caisson; The distance between the outer surfaces of the piles corresponding to the pile-slab combination in the slab is suitable, and there are openings at both ends that are suitable for the size of the piles of the pile-slab combination, and the lower width of the caisson is locked. Filling rubble 5 is added in the caisson, and after being tamped to the middle window 14 of the ribbed baffle, a circular culvert pipe 12 is placed horizontally on the rubble between the two positioning beams in the exten...

Embodiment 2

[0037] Such as Figure 7 As shown, the underwater bottomless open caisson is constructed by using the pile-slab conjoined body 1, the ribbed baffle plate 13 with the window opening, the positioning beam 3 and the lower positioning beam 4. The distance between the outer surfaces of the slabs is compatible, and the two ends of the main girder of the positioning beam have split baffles that are suitable for the size of the piles of the pile-slab joint, locking the upper width of the caisson; The distance between the outer surfaces of the piles corresponding to the pile-slab combination in the slab is suitable, and there are openings at both ends that are suitable for the size of the piles of the pile-slab combination, and the lower width of the caisson is locked. Filling rubble 5 is added in the caisson, and after being tamped to the middle window 14 of the ribbed baffle, a circular culvert pipe 12 is placed horizontally on the rubble between the two positioning beams in the exte...

Embodiment 3

[0039] Such as Figure 8 As shown, the underwater bottomless opening caisson is constructed by using the pile-slab conjoined body 1, the ribbed baffle plate 13 for opening the window, the positioning beam 3 and the lower positioning beam 4, and the filling rubble 5 is added to the caisson, and it is compacted to the ribbed baffle. After opening the window 14 in the middle of the slab, place a circular culvert pipe 12 horizontally on top of the rubble between the two positioning beams in the extension direction of the caisson, and align it with the window 14, so that the circular culvert pipe 12 is permeable in the direction perpendicular to the embankment . On the circular culvert pipe 12, continue to fill the rubble 5 to be flush with the positioning beam 3 above the water surface, and the roadbed is completed. Carry out pouring road wall 9 to design elevation to both sides of embankment then. Pad between the two walls 9 and add high freestone 6. Finally, the top of the em...

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Abstract

The invention relates to an assembled gravity-permeable marine engineering structure, which comprises a pile-plate joint body, a ribbed baffle plate, a positioning beam and a lower positioning beam. The two ends of the positioning beam are provided with forked baffles that are adapted to the pile width at the top of the pile-plate conjoined body, and the two ends of the lower positioning beam are provided with openings suitable for the size of the piles of the pile-plate conjoined body; the pile plate The conjoined body includes a pile and a plate integrally formed between the upper halves of the piles; the lower positioning beams are arranged at equal distances in the vertical direction of the project, and the piles of the pile-plate conjoined body are respectively sunk into the openings at both ends of the lower positioning beam. , the top of the pile-plate conjoined body, install the positioning beam, and the split baffles at both ends of the positioning beam are respectively engaged with the outer sides of the upper plate of the top of the pile-plate conjoined pile; the ribbed baffle has a window in the middle, and the ends of the adjacent positioning beams The ribbed baffles are inserted between the two parts; the lower part of the pile-plate conjoined unit is filled with rubble; at the window in the middle of the ribbed baffle, a circular culvert pipe is placed horizontally on the rubble; the circular culvert pipe is filled with rubble; With rubble until flush with the positioning beam.

Description

technical field [0001] The invention relates to a construction method of marine engineering, in particular to an assembled gravity-permeable marine engineering structure. Background technique [0002] At present, traditional caissons are expensive due to the complexity of prefabrication, transportation and installation. [0003] The applicant applied for two Chinese invention patents on October 19, 2005 (the patent application number of one of them is 200510104315.1, the publication number is CN1800502, and the publication date is July 12, 2006, and the invention name is a structure in water. Construction method, another patent application number is 200510104316.6, publication number is CN1749486, and the publication date is March 22, 2006, and the title of the invention is the construction method of Jinhai Road). Although the caisson assembled with slabs and positioning beams has a simple construction method and a reasonable structure, due to the softness and hardness of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B1/00E02B3/08E02B17/00E02B3/02
Inventor 陈振新陈泽徐玉兵
Owner 陈振新