CN204000907U - Floatable double-wall steel suspension box - Google Patents
Floatable double-wall steel suspension box Download PDFInfo
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- CN204000907U CN204000907U CN201420476503.1U CN201420476503U CN204000907U CN 204000907 U CN204000907 U CN 204000907U CN 201420476503 U CN201420476503 U CN 201420476503U CN 204000907 U CN204000907 U CN 204000907U
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- side walls
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Abstract
Floatable double-wall steel suspension box.Traditional draining box needs a large amount of manpowers and can not bear buoyancy, sidewall surrounding pressure, vertical force, and these problems are not resolved always.The utility model composition comprises: sidewall (9), described sidewall is double-deck, between described sidewall, be provided with double side walls cage of reinforcement (2), between described double side walls cage of reinforcement and sidewall, there is the lattice cabin (6) of mutual sealing, described sidewall inner bottom part has steel box base plate (3), described steel box base plate upper strata has bottom concrete layer (7), described bottom concrete is provided with one group of casing (1), described casing inside has concrete pile body (8), described casing upper end has shoulder pole girder (4), described shoulder pole girder is connected with suspension rod (5), described suspension rod and described casing are isometric.The utility model is used for enclosing water.
Description
technical field:
the utility model relates to a kind of floatable double-wall steel suspension box, is specifically related to the wetting system that encloses in a kind of water Bridge drilled pile construction.
background technology:
traditional bridge construction need to carry out concreting under water, but traditional construction equipment also has following problem: 1, traditional steel box sidewall need to bear the pressure of surrounding water, must consider thickness and the intensity of bottom concrete simultaneously; 2, traditional construction needs a large amount of concrete, occurs the problem of labor intensive fund; 3, traditional dewatering installation can not bear the problem of buoyancy that the bearing platform construction stage produces after drawing water; 4, can not bear the stage that is accomplished to concrete formation sufficient intensity in bearing platform concreting, the weight of weighing unit reinforced concrete clay model, construction tool and circulation material is the problem of vertical pressure.
utility model content:
the purpose of this utility model is to provide a kind of floatable double-wall steel suspension box, and the wetting system that encloses in a kind of water Bridge drilled pile construction is specifically provided.
above-mentioned object realizes by following technical scheme:
a kind of floatable double-wall steel suspension box, its composition comprises: sidewall, described sidewall is double-deck, between described sidewall, be provided with double side walls cage of reinforcement, between described double side walls cage of reinforcement and sidewall, there is the lattice cabin of mutual sealing, described sidewall inner bottom part has steel box base plate, described steel box base plate upper strata has bottom concrete layer, described bottom concrete is provided with one group of casing, described casing inside has concrete pile body, described casing upper end has shoulder pole girder, described shoulder pole girder is connected with suspension rod, described suspension rod and described casing are isometric.
the beneficial effects of the utility model:
1. the utility model adopts the lattice cabin that sidewall and double side walls cage of reinforcement form, by regulating the water capacity in lattice cabin, be conducive to a cabin box and arrive precalculated position, and overcome buoyancy, improve the supporting capacity of statue, solve the problem of holding the pressure of surrounding water at the rear wall that draws water.
2. the utility model has reduced just now and concrete use amount, has saved engineering materials cost, reduces the problem of traditional drainage pattern labor intensive fund.
3. the grip between the utility model adopts layer of concrete at a low price and casing can be born two kinds of power: 1, can bear the buoyancy producing in the time that bearing platform is constructed after drawing water; 2, in the stage that is accomplished to concrete formation sufficient intensity in bearing platform concreting, the weight that can bear weighing unit steel concrete shuttering, construction tool and circulation material is vertical pressure.
brief description of the drawings:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is sectional drawings of the A-A of accompanying drawing 1.
detailed description of the invention:
embodiment 1:
a kind of floatable double-wall steel suspension box, its composition comprises: sidewall 9, described sidewall is double-deck, between described sidewall, be provided with double side walls cage of reinforcement 2, between described double side walls cage of reinforcement and sidewall, there is the lattice cabin 6 of mutual sealing, described sidewall inner bottom part has steel box base plate 3, described steel box base plate upper strata has bottom concrete layer 7, described bottom concrete is provided with one group of casing 1, described casing inside has concrete pile body 8, described casing upper end has shoulder pole girder 4, described shoulder pole girder is connected with suspension rod 5, described suspension rod and described casing are isometric.
embodiment 2:
according to the floatable double-wall steel suspension box described in embodiment 1, best implementation method comprises:
(1) arrive in precalculated position process at floatable double-wall steel suspension box, suitably adjust the amount of being filled with water in floatable double-wall steel suspension box lattice storehouse, the operation while being convenient to arrive precalculated position reduces the bearing capacity of suspension rod simultaneously;
(2) in floatable double-wall steel suspension box back cover work progress, along with pouring into of bottom concrete, gradually from lattice cabin to extracardiac pumping, increase the buoyancy of floatable double-wall steel suspension box, reduce suspension rod bearing capacity;
(3) after floatable double-wall steel suspension box back cover completes, carry out drawing water in case, while starting to draw water, first water is injected in lattice cabin, after lattice cabin fills water, more remaining water is discharged to floatable double-wall steel suspension box outside, reduce the buoyancy of floatable double-wall steel suspension box;
(4) building in the mixed earth process of bearing platform, along with the increase of concreting amount, discharge gradually lattice storehouse Nei Shui, increase self buoyancy of floatable double-wall steel suspension box, improve the vertical bearing capacity of steel box.
Claims (1)
1. a floatable double-wall steel suspension box, its composition comprises: sidewall, it is characterized in that: described sidewall is for double-deck, between described sidewall, be provided with double side walls cage of reinforcement, between described double side walls cage of reinforcement and sidewall, there is the lattice cabin of mutual sealing, described sidewall inner bottom part has steel box base plate, described steel box base plate upper strata has bottom concrete layer, described bottom concrete is provided with one group of casing, described casing inside has concrete pile body, described casing upper end has shoulder pole girder, described shoulder pole girder is connected with suspension rod, described suspension rod and described casing are isometric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476503.1U CN204000907U (en) | 2014-08-22 | 2014-08-22 | Floatable double-wall steel suspension box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476503.1U CN204000907U (en) | 2014-08-22 | 2014-08-22 | Floatable double-wall steel suspension box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000907U true CN204000907U (en) | 2014-12-10 |
Family
ID=52040932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476503.1U Active CN204000907U (en) | 2014-08-22 | 2014-08-22 | Floatable double-wall steel suspension box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131573A (en) * | 2014-08-22 | 2014-11-05 | 龙建路桥股份有限公司 | Floating type double-wall steel suspension box and construction water enclosure method |
-
2014
- 2014-08-22 CN CN201420476503.1U patent/CN204000907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131573A (en) * | 2014-08-22 | 2014-11-05 | 龙建路桥股份有限公司 | Floating type double-wall steel suspension box and construction water enclosure method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |