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Underwater building member, its installing and use method

A technology for underwater buildings and components, applied to underwater structures, buildings, water conservancy projects, etc., can solve the problems of frequent caisson hoisting, inconvenient operation, and high price

Inactive Publication Date: 2003-03-12
陈泽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During construction, not only the seabed foundation needs to be treated, but also the caisson is frequently hoisted when it is small, and it is inconvenient to operate because it is too heavy when it is large
Therefore, this method generally has a long construction period, is expensive, and has a small safety factor.

Method used

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  • Underwater building member, its installing and use method
  • Underwater building member, its installing and use method
  • Underwater building member, its installing and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This embodiment is an open caisson in a shallow water area, which is composed of two rows of correspondingly installed pile-slab joints 2 and positioning pile-slab joints 1 and a positioning beam 3 above them. Wherein each pile-slab conjoined body 2 and the positioning pile-slab conjoined body 1 have transverse ribs 4, 5 on their outer surfaces, wherein the upper and middle parts of the pile-slab conjoined body 2 have transverse ribs 4 respectively. There are protruding parts on both sides of the board body above the transverse rib of the positioning pile-board conjoined body 1 . In each row of box plates, the pile-slab conjoined body 2 and the positioning pile-slab conjoined body 1 are installed at intervals, and the distance between two adjacent pile-slab conjoined bodies 2 is adapted to the width of the positioning pile-slab conjoined body 1. During installation, the pile-slab conjoined body 1 is positioned on the outside of the pile-slab conjoined body 2, and the pr...

Embodiment 2

[0039]This embodiment includes an open caisson in the shallow water area and a plate-plate joint 7 and a wave breaker 6 installed thereon. The structure of the open caisson in the shallow water area is the same as that in Embodiment 1, and will not be repeated here. The plate-plate conjoined body 7 of the present implementation consists of two plates at an included angle and a connection plate 8 between the two, the connection plate 8 is perpendicular to one of the plates, and is integrally produced with the plate, and the other plate There is an installation hole corresponding to the connecting plate 8, and there are embedded steel bars 10 in the hole. The end face connecting the connecting plate 8 and the board body has a prominent embedded steel bar, and the outer end of the connecting plate is embedded in the mounting hole. There are also crossing reinforcement holes 9 on the connecting plate 8 to be used for penetrating the reinforcement that each plate-plate conjoined bod...

Embodiment 3

[0044] This embodiment is an open caisson in a deep water area. It consists of two rows of correspondingly installed pile-slab joints 11, a box plate formed by a positioning baffle plate 12, and a positioning beam 13 installed on the box plate. The pile-plate combination 11 of this embodiment is composed of its plate body and piles, and the positioning baffle 12 is composed of the plate body and its upper end facing the outer flange 14 protruding from its outer surface. There are two Longitudinal ribs 16, two transverse ribs 15 connecting the two longitudinal ribs 16 are arranged between them. In each row of box panels, the pile-slab joints 11 and the positioning baffles 12 are installed at intervals, and the positioning baffles 12 are positioned between the intervals between two adjacent pile-slab joints 11, and the parts on both sides are connected to the pile-slab joints 11. The inner surfaces of the boards overlap, and the outer flange 14 at the upper end is placed above ...

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Abstract

An underwater building member has the caisson, which has two open ends and is composed of two rows of caisson slabs. Each caisson slab consists of a group of pile slab bodies and the joint member between adjacent pile slab bodies. Its advantages are light weight, easy installation, high stability and long service life.

Description

Technical field [0001] The invention relates to an underwater building component and its installation and use method. Background technique [0002] At present, the construction of permanent structures in the water (such as roads into the sea, artificial islands, etc.) is usually first piled with sand and gravel in the water until the sand and gravel are exposed to the water surface, and then the slope protection dam is built to form sandbag slope protection artificial islands, natural slope artificial islands and sacrificial beaches. artificial island. Using this method, the sand and gravel increase geometrically with the water depth, which is expensive and has a short lifespan. Another method is to use a zigzag caisson, which is filled with sand, gravel, bagged solidified soil or underwater non-diffusion concrete, etc.; after it is exposed to the water surface, it is raised with formwork cast-in-place concrete. Since the two boxes of the mouth-shaped caisson are repeated,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/06E02D23/00E02D27/52
CPCE02D23/00E02B3/06E02D27/52Y02A10/11
Inventor 陈振新陈泽
Owner 陈泽