CN214738192U - Composite caisson structure with multiple arc surfaces - Google Patents
Composite caisson structure with multiple arc surfaces Download PDFInfo
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- CN214738192U CN214738192U CN202121357466.9U CN202121357466U CN214738192U CN 214738192 U CN214738192 U CN 214738192U CN 202121357466 U CN202121357466 U CN 202121357466U CN 214738192 U CN214738192 U CN 214738192U
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Abstract
The utility model discloses a composite caisson structure with multiple arc surfaces, which comprises an outer wall and a bottom plate, wherein the outer wall is vertically arranged on the bottom plate, the outer wall is a multi-arc outer wall, and each side wall at least comprises two sections of connected arc structures; a transverse partition wall and a longitudinal partition wall are arranged in the caisson to divide the interior of the caisson into a plurality of bins; each transverse partition wall and each longitudinal partition wall are connected with the inner sides of the butt joint parts between two adjacent sections of arc structures on the multi-arc outer wall; the most convex part of the side surface of the multi-arc outer wall is provided with a connector with a semi-arc structure. The utility model discloses a design into the structure that the multistage circular arc connects gradually with the caisson outer wall to have the advantage of rectangle caisson and circular caisson concurrently, suitable as even piece formula pier, shore protection and breakwater structure. The outer wall of the caisson is designed into a multi-arc structure, so that the size of a caisson cabin can be effectively increased, the using amount of concrete and reinforcing steel bars is reduced, the caisson is particularly suitable for open sea deepwater breakwater engineering, and the engineering cost can be effectively saved.
Description
Technical Field
The utility model relates to an engineering construction technical field such as harbour water conservancy especially relates to a combined type caisson structure of many arc surfaces.
Background
The caisson structure is a common structural form in port and coastal engineering, is widely applied to wharfs, breakwaters, revetments and other engineering, and has the advantages of firm structure, good stability, good durability, convenience in construction and the like.
Common caissons are generally rectangular or circular in configuration; the former generally adopts a bottom hollow box structure, and is divided into a plurality of bins by longitudinal and transverse partition walls, and discrete materials are filled in the box; the latter is usually a thin-wall cylinder structure with a bottom and a large diameter, and partition walls can be arranged or not arranged according to the stress condition. The rectangular caisson has the advantages of simple structure, definite stress and convenient construction, and is suitable for being used as a connecting piece type wharf, a revetment and a breakwater structure; the disadvantages are that the consumption of concrete is large, and the impact resistance of the front surface is slightly low due to the straight structure. The round caisson has the advantages of less concrete consumption, simple and convenient prefabrication and good front impact resistance, and is suitable for being used as a pier structure; the defects are that the stress is complex, the stress concentration is easy to occur, if the connecting piece type structure is used, the joint is difficult to process, the span of the upper breast wall and the cover plate is large, and the construction difficulty is large.
How to design a caisson structure, make it have the advantage of rectangle caisson and circular caisson concurrently, overcome their shortcoming simultaneously, be a problem that awaits a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a wave reflection that can reduce both sides and produce, prevent to take place the standing wave, make the structure atress littleer, wave quantity is littleer more, the concrete is with little, the boats and ships berth combined type caisson structure of more stable many arc surfaces.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a combined type caisson structure of many arc surfaces, including outer wall and bottom plate, the outer wall is established on the bottom plate immediately, its characterized in that: the outer wall is a multi-arc outer wall, each side wall of the outer wall at least comprises two connected arc structures, and each arc structure is outwards protruded; a transverse partition wall and a longitudinal partition wall are arranged in a space surrounded by the outer walls of the multiple arcs, and the interior of the caisson is divided into a plurality of bins; each transverse partition wall and each longitudinal partition wall are connected with the inner sides of the butt joint parts between two adjacent sections of arc structures on the multi-arc outer wall; the outermost convex part position of the side surface of the multi-arc outer wall is provided with a joint for mutual connection between caissons, and the joint is of an inwards concave semi-arc structure.
Furthermore, reinforcing angles are arranged on the outer sides of the butt joint parts between two adjacent sections of arc structures on the outer wall of the multi-arc, and the butt joint parts of the outer sides between the two adjacent sections of arc structures are filled and leveled through the reinforcing angles. The structural strength of the outer wall can be further improved, and the impact resistance is enhanced.
Furthermore, a reinforcing angle is arranged between the multi-arc outer wall and the bottom plate, and the reinforcing angle is of an inclined plane structure so as to improve the structural strength between the outer wall and the bottom plate.
Furthermore, the transverse partition wall and the longitudinal partition wall are respectively provided with at least one surface so as to divide the interior of the caisson into at least four-bin lattice structures, six-bin lattices, eight-bin lattices, ten-bin lattices and more, and the like, according to actual needs.
Furthermore, the arc structure at the corner is a semi-arc structure, which forms a half side wall of the corner position bin lattice, so that the impact resistance of the corner position of the outer wall is also very good.
Further, the whole caisson structure is of a reinforced concrete structure.
Further, the connector forms a semicircular hole through the arc-shaped protruding part extending outwards, and connection of adjacent caissons is achieved through filling mould bag concrete or cast-in-place concrete into the semicircular hole.
Preferably, discrete materials such as sand or rock blocks can be added into the caisson bin lattice for filling according to needs.
Further, concrete breast walls or concrete bearing platforms can be poured on the top of the caisson as required to serve as support parts of the superstructure.
The utility model discloses a design into the structure that the multistage circular arc connected gradually with the caisson outer wall to having the advantage of rectangle caisson and circular caisson concurrently, can reducing the wave reflection that both sides produced, preventing to take place the standing wave, making the structure atress littleer, the unrestrained volume is littleer more, boats and ships are berthed more stably, suit as even slice pier, shore protection and breakwater structure. The outer wall of the caisson is designed into a multi-arc structure, so that the size of a caisson cabin can be effectively increased, the using amount of concrete and reinforcing steel bars is reduced, the caisson is particularly suitable for open sea deepwater breakwater engineering, and the engineering cost can be effectively saved.
Drawings
Fig. 1 is a schematic top view of a first embodiment (3 x 2 cells) of the present invention;
FIG. 2 is a schematic longitudinal sectional view of a first embodiment of the present invention;
fig. 3 is a schematic top view of a second embodiment (4 x 2 grid) of the present invention;
fig. 4 is a longitudinal sectional view schematically showing a second embodiment of the present invention.
In the figure, 1 is a multi-arc outer wall, 2 is a transverse partition wall, 3 is a bottom plate, 4 is a joint, 5 is a reinforcing angle, 6 is a bin lattice, 7 is a longitudinal partition wall, and 8 is a convex part.
Detailed Description
The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:
as two different embodiments, wherein fig. 1 and 2 are six-bin structures and fig. 3 and 4 are eight-bin structures, the only difference is the number of internal partitions. The composite caisson structure with the multiple arc surfaces comprises an outer wall and a bottom plate 3, wherein the outer wall is vertically arranged on the bottom plate 3; the outer wall is a multi-arc outer wall 1, each side wall of the outer wall at least comprises two connected arc structures, and each arc structure is outwards protruded; a transverse partition wall 2 and a longitudinal partition wall 7 are arranged in a space surrounded by the multi-arc outer wall 1, and the interior of the caisson is divided into a plurality of bin lattices 6; each transverse partition wall 2 and each longitudinal partition wall 7 are connected with the inner side of the butt joint part between two adjacent sections of arc structures on the multi-arc outer wall 1; the most outward convex part of the side surface of the multi-arc outer wall 1 is provided with a joint 4 for connecting caissons, and the joint 4 is of an inward concave semi-arc structure.
And reinforcing angles 5 are arranged on the outer sides of the butt joint parts between two adjacent sections of arc structures on the multi-arc outer wall 1, and the butt joint parts of the outer sides between the two adjacent sections of arc structures are filled and leveled through the reinforcing angles 5. The structural strength of the outer wall can be further improved, and the impact resistance is enhanced.
A reinforcing angle is also arranged between the multi-arc outer wall 1 and the bottom plate 3, and the reinforcing angle is of an inclined plane structure so as to improve the structural strength between the outer wall and the bottom plate 3.
The transverse partition wall 2 and the longitudinal partition wall 7 are respectively provided with at least one surface so as to divide the interior of the caisson into at least four-bin lattice structures, and can also be six-bin lattices (embodiment one), eight-bin lattices (embodiment two), ten-bin lattices or more, and the like, according to actual needs.
The arc structure at the corner is a semi-arc structure, which forms a half side wall of the corner position bin 6, so that the impact resistance of the corner position of the outer wall is also very good.
The whole caisson structure adopts a reinforced concrete structure.
The connector 4 forms a semicircular hole through the arc-shaped protruding part extending outwards, and connection of adjacent caissons is realized through filling mould bag concrete or cast-in-place concrete into the semicircular hole.
Discrete materials such as sand or rock blocks and the like can be added into the caisson bin lattices 6 for filling according to requirements.
Concrete breast walls or concrete bearing platforms can be poured on the top of the caisson as required to serve as support parts of the upper structure.
The above detailed description of the present invention is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, i.e. all equivalent changes and modifications made in accordance with the scope of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides a combined type caisson structure of many arc surfaces, including outer wall and bottom plate, the outer wall is established on the bottom plate immediately, its characterized in that: the outer wall is a multi-arc outer wall, each side wall of the outer wall at least comprises two connected arc structures, and each arc structure is outwards protruded; a transverse partition wall and a longitudinal partition wall are arranged in a space surrounded by the outer walls of the multiple arcs, and the interior of the caisson is divided into a plurality of bins; each transverse partition wall and each longitudinal partition wall are connected with the inner sides of the butt joint parts between two adjacent sections of arc structures on the multi-arc outer wall; the outermost convex part position of the side surface of the multi-arc outer wall is provided with a joint for mutual connection between caissons, and the joint is of an inwards concave semi-arc structure.
2. The multi-arc surface composite caisson structure of claim 1, wherein: and reinforcing angles are arranged on the outer sides of the butt joint parts between two adjacent sections of arc structures on the multi-arc outer wall, and the butt joint parts of the outer sides between the two adjacent sections of arc structures are filled and leveled through the reinforcing angles.
3. The multi-arc surface composite caisson structure of claim 1, wherein: and a reinforcing angle is arranged between the multi-arc outer wall and the bottom plate, and the reinforcing angle is of an inclined plane structure.
4. The multi-arc surface composite caisson structure of claim 1, wherein: the transverse partition wall and the longitudinal partition wall are respectively provided with at least one surface so as to divide the interior of the caisson into at least four-bin lattice structures.
5. The multi-arc surface composite caisson structure of claim 1, wherein: the arc structure at the corner position is a semi-arc structure which forms a half side wall of the corner position bin lattice.
6. The multi-arc surface composite caisson structure of claim 1, wherein: the whole caisson structure adopts a reinforced concrete structure.
7. The multi-arc surface composite caisson structure of claim 1, wherein: the connector forms a semicircular hole through the arc-shaped protruding part extending outwards, and connection of adjacent caissons is realized through filling mould bag concrete or cast-in-place concrete into the semicircular hole.
8. The multi-arc surface composite caisson structure of claim 1, wherein: and adding sand or block stone type discrete material into the caisson bin lattice for filling.
9. The multi-arc surface composite caisson structure of claim 1, wherein: and pouring a concrete breast wall or a concrete bearing platform on the top of the caisson.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357466.9U CN214738192U (en) | 2021-06-17 | 2021-06-17 | Composite caisson structure with multiple arc surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357466.9U CN214738192U (en) | 2021-06-17 | 2021-06-17 | Composite caisson structure with multiple arc surfaces |
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| Publication Number | Publication Date |
|---|---|
| CN214738192U true CN214738192U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121357466.9U Active CN214738192U (en) | 2021-06-17 | 2021-06-17 | Composite caisson structure with multiple arc surfaces |
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| CN (1) | CN214738192U (en) |
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2021
- 2021-06-17 CN CN202121357466.9U patent/CN214738192U/en active Active
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