CN202881899U - Wharf structure suitable for open water area of open sea - Google Patents
Wharf structure suitable for open water area of open sea Download PDFInfo
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- CN202881899U CN202881899U CN2012205582147U CN201220558214U CN202881899U CN 202881899 U CN202881899 U CN 202881899U CN 2012205582147 U CN2012205582147 U CN 2012205582147U CN 201220558214 U CN201220558214 U CN 201220558214U CN 202881899 U CN202881899 U CN 202881899U
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Abstract
The utility model discloses a wharf structure suitable for an open water area of an open sea, and belongs to the technical field of wharfs. The wharf structure suitable for the open water area of the open sea is characterized by comprising a submersible type caisson with thick bottom, a plurality of steel pipe stand columns, a plurality of support pipes and a concrete platform. The steel pipe stand columns are evenly distributed inside the submersible type caisson, and the support pipes are respectively connected among corresponding steel pipe stand columns. The concrete platform is arranged at the top ends of the steel pipe stand columns. A locating sand layer is filled inside the submersible type caisson. The wharf structure suitable for the open water area of the open sea is compact in structure, convenient to construct, low in construction cost, good in stability, and suitable for the open water area of the open sea, and is used for the wharf construction of the open water area of the open sea.
Description
Technical field
The utility model relates to a kind of dock structure, more particularly, relates in particular to a kind of dock structure that the off-lying sea opens wide the waters that is applicable to.
Background technology
At present, domestic and international application widely the Open Wharf structural shape be mainly two kinds of piling strtucture and gravity structures.In recent years, along with development large-scale, the super large marine transportation, Wharf Construction is towards the development of the more abominable deep water sea area of natural conditions, when running into the very thin geological conditions of exposed bedrock or basement rock covering layer, and general first-selected gravity structure, but the increase along with the depth of water, the suffered wave force of structure, drag force are increasing, so that structure section constantly increases, and super large, overweight gravity structure body, not only constructional difficulties, difficult assurance of duration, and cost is high; If the employing piling strtucture, then existence piling difficulty, construction period need to arrange steady stake measure, the Underwater Engineering amount is large, high cost is not enough.How to evade or improve the disadvantage of two kinds of form of structure, seek a kind of structural shape that is applicable to the deep water sea area that sea conditions is abominable, the scar buried depth is shallow, thereby satisfy Wharf Construction constantly towards the construction demand of deep water sea area development, just become the technological challenge of pendulum in face of the designer.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, a kind of compact conformation, easy construction is provided, construction costs is low and stablely is applicable to preferably the dock structure that the off-lying sea opens wide the waters.
The technical solution of the utility model is achieved in that a kind of dock structure that the off-lying sea opens wide the waters that is applicable to, and wherein this dock structure mainly is comprised of the latent formula caisson at the thick end, some steel pipe posts, some stay pipes and concrete platform; Described each steel pipe post is distributed in the formula caisson of diving, and described each stay pipe is connected between each corresponding steel pipe post; Described concrete platform is arranged on each steel pipe post top; In latent formula caisson, be filled with the location sand stone layer.
Above-mentioned being applicable in the dock structure that the off-lying sea opens wide the waters, described stay pipe is spaced apart along the vertical direction of steel pipe post, forms multi-layer supporting structure, and each layer braced structures is the trussed construction that some stay pipes form.
Above-mentioned being applicable to sequentially is provided with above the sand stone layer of described location and mixes inverted filter and layer of concrete in the dock structure that the off-lying sea opens wide the waters.
Above-mentioned being applicable to is perfused with concrete in the described steel pipe post in the dock structure that the off-lying sea opens wide the waters.
Above-mentioned being applicable in the dock structure that the off-lying sea opens wide the waters is provided with in the described latent formula caisson and each steel pipe post positioning lattice one to one.
The utility model is compared with existing two kinds of routine techniques after adopting said structure, has following advantage:
(1) compare common jacket structure, the bottom adopts gravity caisson structure to replace the rock-socketed pile structure, has cancelled the workload of boring embedding rock, has effectively reduced construction costs;
(2) jacket is embedded in the caisson, shortened the drift of column, effectively reduced the column moment of flexure, be conducive to reduce the sectional dimension of column;
(3) compare conventional caisset, jacket structure is adopted on top, and the structure transmission greatly reduces structure stress, is conducive to reduce physical dimension, reduces construction costs; The structure transmission so that reflexion of wave reduces, helps to improve the front steady condition of pool of harbour simultaneously;
(4) structure adopts the construction technology of land fabrication assembly unit, on-the-spot integral installation, and the underwater operation amount is few, and speed of application is fast, and reliability is high.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 be among Fig. 1 A-A to the sectional structure schematic diagram.
Among the figure: the formula caisson 1 of diving, steel pipe post 2, stay pipe 3, concrete platform 4, location sand stone layer 5, mixing inverted filter 6, layer of concrete 7, concrete eight, positioning lattice 9.
The specific embodiment
Consult illustrated in figures 1 and 2ly, a kind of dock structure that the off-lying sea opens wide the waters that is applicable to of the present utility model is characterized in that, this dock structure mainly is comprised of the latent formula caisson 1 at the thick end, some steel pipe posts 2, some stay pipes 3 and concrete platform 4; The diameter of steel pipe post 2 and stay pipe 3 and wall thickness are determined according to the requirement of strength of Specific construction structure; In latent formula caisson 1, be provided with and each steel pipe post 2 positioning lattice 9 one to one, described each steel pipe post 2 correspondence are installed in each positioning lattice 9, described each stay pipe 3 is connected between each corresponding steel pipe post 2, particularly, each stay pipe 3 is spaced apart along the vertical direction of steel pipe post 2, forms multi-layer supporting structure, and each layer braced structures is the trussed construction that some stay pipes 3 form, effectively strengthen the integral rigidity of structure, reduced simultaneously the moment of flexure of steel pipe post 2.Further, in order to increase the intensity of steel pipe post 2, in column, be perfused with concrete eight; Described concrete platform 4 is arranged on each steel pipe post 2 top; In latent formula caisson 1, sequentially be filled with from lower to upper location sand stone layer 5, mix inverted filter 6 and concreting layer 7.
During construction, first at job location excavation foundation trench, cleaning is to the scar that satisfies requirement for bearing capacity, and then timely rubble leveling is to design elevation; The by land integral manufacturing assembly unit of whole composite construction, after prefabricated the finishing, install whole Transporting to job location; After laying, form location sand stone layer 5 at latent formula caisson 1 interior ramming or backfill piece stone, in order to necessary ballast is provided, satisfy the stability requirement of structure, then sequentially on the sand stone layer 5 of location, arrange and mix inverted filter 6 and concreting layer 7; In steel pipe post 2, pour at last C40 shrinkage compensating concrete 8, at steel pipe post 2 top concreting platforms 4 and installation top ancillary facility.
Claims (5)
1. one kind is applicable to the dock structure that the off-lying sea opens wide the waters, it is characterized in that, this dock structure mainly is comprised of latent formula caisson (1), some steel pipe posts (2), some stay pipes (3) and the concrete platform (4) at the thick end; Described each steel pipe post (2) is distributed in the formula caisson (1) of diving, and described each stay pipe (3) is connected between each corresponding steel pipe post (2); Described concrete platform (4) is arranged on each steel pipe post (2) top; In latent formula caisson (1), be filled with location sand stone layer (5).
2. according to claim 1ly be applicable to the dock structure that the off-lying sea opens wide the waters, it is characterized in that, described stay pipe (3) is spaced apart along the vertical direction of steel pipe post (2), forms multi-layer supporting structure, and each layer braced structures is the trussed construction that some stay pipes (3) form.
3. according to claim 1ly be applicable to the dock structure that the off-lying sea opens wide the waters, it is characterized in that, sequentially be provided with above the described location sand stone layer (5) and mix inverted filter (6) and layer of concrete (7).
4. according to claim 1 to 3 arbitrary described dock structures that the off-lying sea opens wide the waters that are applicable to, it is characterized in that, be perfused with concrete (8) in the described steel pipe post (2).
5. according to claim 4ly be applicable to the dock structure that the off-lying sea opens wide the waters, it is characterized in that, be provided with in the described latent formula caisson (1) and each steel pipe post (2) positioning lattice (9) one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205582147U CN202881899U (en) | 2012-10-29 | 2012-10-29 | Wharf structure suitable for open water area of open sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205582147U CN202881899U (en) | 2012-10-29 | 2012-10-29 | Wharf structure suitable for open water area of open sea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881899U true CN202881899U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205582147U Expired - Lifetime CN202881899U (en) | 2012-10-29 | 2012-10-29 | Wharf structure suitable for open water area of open sea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005400A (en) * | 2019-12-04 | 2020-04-14 | 天津大学 | Equipment and method capable of performing migration and prefabrication of offshore wind power barrel type foundation |
-
2012
- 2012-10-29 CN CN2012205582147U patent/CN202881899U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005400A (en) * | 2019-12-04 | 2020-04-14 | 天津大学 | Equipment and method capable of performing migration and prefabrication of offshore wind power barrel type foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |