CN201610540U - Caisson and breast wall structure - Google Patents
Caisson and breast wall structure Download PDFInfo
- Publication number
- CN201610540U CN201610540U CN2010201217573U CN201020121757U CN201610540U CN 201610540 U CN201610540 U CN 201610540U CN 2010201217573 U CN2010201217573 U CN 2010201217573U CN 201020121757 U CN201020121757 U CN 201020121757U CN 201610540 U CN201610540 U CN 201610540U
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- CN
- China
- Prior art keywords
- caisson
- breastwork
- breast wall
- height
- fender
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A caisson and breast wall structure is composed of a caisson and a breast wall. The height of the breast wall is set according to the function requirement of the breast wall. Different heights of the breast wall on one caisson are adopted. The caisson is partially heightened, namely the height of the breast wall at the place for arranging a fender is determined according to the position requirement of the fender. The length is approximately equal with the summation of the length of one bay and two times of the thickness of partition wall. For other breast wall without equipped fender, the height of the partition wall of the corresponding caisson bay is increased thereby reducing the height of the breast wall. Therefore settling to the height of breast wall according to function requirement is realized. The total concrete amount of caisson and breast wall is reduced. The time for pouring the breast wall and trough construction is reduced.
Description
Affiliated technical field
The utility model relates to a kind of caisson and breastwork structure.
Background technology
Along with half latent refuting with the floating dock goes out the widespread usage of fortune, transportation, installation at caisson, the caisson of 2000～4000t is used widely at gravitation-type deep-water dock.In the bigger area of ratios of tidal range such as Fujian, Zhejiang, the breastwork height of many caisson wharfs reaches 5～6m, and the breastwork section is bigger, increases amount of concrete on the one hand, increased breastwork on the other hand and need rob the time that low water stage is constructed, some breastwork crack in various degree occurred in the construction period.
The breastwork that gravity type quay is tall and big, main purpose are for fender is installed in lower position, and with the alongside needs of the boats and ships that satisfy size, the rigidity of breastwork, intensity all have affluence.The fender arrangement pitch of large pier is bigger, and fender is arranged in the fixedly separation centre position of each caisson mostly, therefore, can adopt the breastwork of differing heights on the lattice of different storehouses.Prefabricated, the transportation of caisson at present, erectility are bigger, can realize that the part of caisson is increased, thereby reduce local breastwork height.Therefore, the present invention possesses exploitativeness.
Summary of the invention
Too high in order to overcome the caisson wharf breastwork, the problem that concrete amount is big, the utility model provides a kind of caisson and breastwork structure, had both satisfied the caisson wharf breastwork fender is installed, and reduces the breastwork concrete amount again.
In order to achieve the above object, the technical solution used in the present invention is that the breastwork height is according to breastwork functional requirement setting, breastwork on caisson adopts differing heights, increase the caisson part, the breastwork height of promptly arranging the fender place determines according to the arrangement requirement of fender, and the length that length approximates a separation adds the thickness of 2 times of partition walls, and other do not install the breastwork of fender, increase the partition wall height of caisson separation corresponding under the breastwork, thereby reduce the breastwork height.Realize that thus the breastwork height is according to the functional requirement setting.
Adopt caisson of the present invention and breastwork structure, the breastwork section of fender and the breastwork sizableness of conventional design are installed, it is less that the breastwork total length of this section accounts for the proportion of whole breastwork total lengths, the breastwork section that fender is not installed is littler than the breastwork of conventional design, and the proportion that the breastwork total length of this section accounts for whole breastwork total lengths is bigger.Because it is littler than the amount of concrete that reduces the breastwork saving to increase the concrete amount of partition wall increase, concrete amount reduces generally, and along with the breastwork height of conventional design increases, adopts caisson of the present invention and breastwork structure saving concrete effect big more.
The beneficial effects of the utility model reduce caisson and the total concrete amount of breastwork, have reduced the breastwork cast and have robbed the time that low tide is constructed.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is caisson and breastwork structure elevation;
Fig. 2 is caisson and breastwork structural plan figure;
Fig. 3 is the caisson plan view;
Fig. 4 is the pier body structure section figure that is positioned at high breastwork place;
Fig. 5 is the pier body structure section figure that is positioned at low breastwork place.
Among the figure: 1. caisson and breastwork structure, 2. caisson, 3. breastwork, 4. basis, 5. filler, 6. pier body structure, 7. fender, 8. caisson rear, 9. base plate, 10. partition wall, 11. separations, 12. high partition walls, 13. conventional partition wall, 14. high breastworks, 15. short breastworks, 16. wharf apron lines, 17. harbour end faces.
The specific embodiment
Fig. 1 and Fig. 2 express the elevation and the plan view of a caisson and breastwork structure (1).Caisson and breastwork structure (1) are made up of caisson (2) and breastwork (3), and caisson (2) is made up of base plate (9), partition wall (10), separation (11).Partition wall (10) is divided into increases partition wall (12) and conventional partition wall (13), high partition wall (12) is positioned at below the short breastwork (15) and supports short breastwork (15), be conventional partition wall (13) under the high breastwork and support by conventional partition wall (13), the partition wall (10) at breastwork (3) rear all is conventional partition wall, forms separation (11) between the partition wall (10).Breastwork (3) can be divided into high breastwork (14) and short breastwork (15).Breastwork (3) is connected the end face of caisson (2) and locates near wharf apron line (16), breastwork (3) segmentation between two caissons, not segmentation of breastwork on the same caisson (3), high breastwork (14) and short breastwork (15) not parting link together, to improve the globality of caisson and breastwork structure (1).High breastwork is positioned on the separation that fender is installed, and short breastwork is positioned on the separation that does not have fender.Fender is installed on the high breastwork (14).
Fig. 3 represents the plan view of a caisson (2).
Fig. 4 and Fig. 5 express the profile of pier body structure (6).Caisson and breastwork structure (1) are made up of caisson (2) and breastwork (3), and they form pier body structure (6) with basis (4), filler (5).Pier body structure (6) sequence of construction is making caisson (2) and is installed on the basis (4), separation (11) backfill filler (5), make breastwork (3) and is connected with caisson (2), fender (7) is installed, caisson rear (8) backfill filler (5) arrives harbour end face (17).
Claims (1)
1. the sharp breastwork structure of caisson is made up of caisson and breastwork, it is characterized in that: the breastwork on caisson adopts differing heights, increase the caisson part, the breastwork height of promptly arranging the fender place is definite according to the arrangement requirement of fender, the length that length approximates a separation adds the thickness of 2 times of partition walls, other do not install the breastwork of fender, increase the partition wall height of caisson separation corresponding under the breastwork, thereby reduce the breastwork height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201217573U CN201610540U (en) | 2010-02-21 | 2010-02-21 | Caisson and breast wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201217573U CN201610540U (en) | 2010-02-21 | 2010-02-21 | Caisson and breast wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610540U true CN201610540U (en) | 2010-10-20 |
Family
ID=42961171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201217573U Expired - Fee Related CN201610540U (en) | 2010-02-21 | 2010-02-21 | Caisson and breast wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012956A (en) * | 2016-05-23 | 2016-10-12 | 中交第航务工程局有限公司 | Caisson gravity type wharf low-elevation fender gap construction process |
| CN111676893A (en) * | 2020-06-10 | 2020-09-18 | 中交第三航务工程勘察设计院有限公司 | Temporary wharf structure and construction method thereof |
-
2010
- 2010-02-21 CN CN2010201217573U patent/CN201610540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012956A (en) * | 2016-05-23 | 2016-10-12 | 中交第航务工程局有限公司 | Caisson gravity type wharf low-elevation fender gap construction process |
| CN111676893A (en) * | 2020-06-10 | 2020-09-18 | 中交第三航务工程勘察设计院有限公司 | Temporary wharf structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20130221 |