CN201843087U - Bottom plate packing structure for steel overhead bin - Google Patents
Bottom plate packing structure for steel overhead bin Download PDFInfo
- Publication number
- CN201843087U CN201843087U CN2010206018612U CN201020601861U CN201843087U CN 201843087 U CN201843087 U CN 201843087U CN 2010206018612 U CN2010206018612 U CN 2010206018612U CN 201020601861 U CN201020601861 U CN 201020601861U CN 201843087 U CN201843087 U CN 201843087U
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- CN
- China
- Prior art keywords
- steel box
- base plate
- encapsulating structure
- casing
- bottom plate
- 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
The utility model provides a bottom plate packing structure for a steel overhead bin, which comprises the steel overhead bin and a protecting drum. The bottom plate packing structure is characterized by further comprising a plurality of suspension rods fixedly welded on the protecting drum and a plurality of arc-shaped plates. The arc-shaped plates are sequentially fixedly connected onto the circumference of the protecting drum in an encircling manner, and a sealing layer for plugging seams at connecting positions of the protecting drum is further disposed on the inner bottom wall of the steel overhead bin.
Description
Technical field
The utility model relates to the over-water construction technology, particularly relates to a kind of base plate encapsulating structure that is used for the steel box.
Background technology
Construct on over-water construction and the traditional road and compare, has the construction environment complexity, execution conditions are abominable, meteorological condition is changeable, unhandy shortcoming is especially for the pier stud construction of bearing large bridge, the large steel suspension box integral construction method that adopts at present, utilize the steel box construction of integral solder, transportation by driving, crane barge installation on the bank, can improve processing conditions.Improve efficiency of construction, improve construction quality.
The utility model content
The purpose of this utility model is to provide a kind of steel box base plate encapsulating structure that is used for large steel suspension box integral construction method.
The technical solution of the utility model is as follows:
A kind of base plate encapsulating structure that is used for the steel box, comprise steel box and casing, it is characterized in that: described base plate encapsulating structure also comprises some suspension rods, described suspension rod is fixedly welded on the casing, described base plate encapsulating structure also comprises some arcs, described each arc around being fixed on the casing excircle, also is provided with the sealant in slit, shutoff casing junction successively on the diapire in the described steel box.
Described sealant is the layer of concrete that continuous pouring forms.
Described sealant also comprises the layer of concrete that the continuous pouring that is arranged at steel box bottom wall outer forms.
Technique effect of the present utility model is:
By the layer of concrete of arc and monobloc cast, can guarantee not take place between steel box and the casing seepage.
Description of drawings
Figure 1 shows that structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Figure 1 shows that the structural representation that is used for the base plate encapsulating structure of steel box of the present utility model.
Be positioned at the steel casing 1 of steel box, its arranged outside has some arc shutoff plates 2.
Behind the box positioning stablity, in time weld suspension rod to casing by the order of peripheral rear center of elder generation.Suspension rod is installed on the base plate before box lifting prerequisite.
Adopt arc shutoff plate and packed dried shutoff, each casing periphery is provided with some arc shutoff plates, preferred embodiment for the number of arc shutoff plate 2 is divided into 4～6 according to the casing excircle, about the heavy 40kg of single-piece.Utilize examination to hang the gap before the lifting, with each piece shutoff plate separately and after move and be arranged in 3 places, base plate perforate edge, utilize nut temporary fixed; After the hoisting and locating, the fastening under water shutoff plate of diver is adjacent to casing.
To satisfy that conduit layouts is that principle is carried out the back cover operation platform and set up, and arranges conduit.The form that back cover adopts full height to advance is built, and progradation is by two side direction centre or by the downstream upstream, basic symmetry is carried out.The layout of conduit can be determined general desirable mobile radius 5-8m according to slump.
In conjunction with the concrete supply ability, bottom concrete is carried out branch storehouse subregion, relatively independent construction reduces the risk that the concrete supply interruption causes.The branch storehouse subregion symmetry of should trying one's best, storehouse, both sides behind elder generation's intermediate bin is undertaken by the storehouse symmetry during concreting.
By improving concrete service behaviour and encrypting conduit and arrange, make the bottom concrete end face smooth as far as possible.Concrete thickness is with the amount of cutting after reducing to draw water as far as possible, and guaranteeing simultaneously has enough back cover thickness to be advisable.
Claims (3)
1. base plate encapsulating structure that is used for the steel box, comprise steel box and casing, it is characterized in that: described base plate encapsulating structure also comprises some suspension rods, described suspension rod is fixedly welded on the casing, described base plate encapsulating structure also comprises some arcs, described each arc around being fixed on the casing excircle, also is provided with the sealant in slit, shutoff casing junction successively on the diapire in the described steel box.
2. the base plate encapsulating structure that is used for the steel box as claimed in claim 1 is characterized in that: described sealant is the layer of concrete that continuous pouring forms.
3. the base plate encapsulating structure that is used for the steel box as claimed in claim 2 is characterized in that: described sealant also comprises the layer of concrete that the continuous pouring that is arranged at steel box bottom wall outer forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206018612U CN201843087U (en) | 2010-11-11 | 2010-11-11 | Bottom plate packing structure for steel overhead bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206018612U CN201843087U (en) | 2010-11-11 | 2010-11-11 | Bottom plate packing structure for steel overhead bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843087U true CN201843087U (en) | 2011-05-25 |
Family
ID=44037982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206018612U Expired - Fee Related CN201843087U (en) | 2010-11-11 | 2010-11-11 | Bottom plate packing structure for steel overhead bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631464A (en) * | 2015-01-21 | 2015-05-20 | 上海市基础工程集团有限公司 | Construction method for blocking up between bridge high-pile cap underwater steel jacket box bottom and steel casing |
| CN105887935A (en) * | 2016-04-20 | 2016-08-24 | 中铁建港航局集团路桥工程有限公司 | Sealing up method for gap between bottom plate of steel suspension box and steel pile casing in bearing platform |
| CN106906745A (en) * | 2017-01-17 | 2017-06-30 | 中交第二航务工程局有限公司 | Hanger rod component and steel lifted trunk construction method |
-
2010
- 2010-11-11 CN CN2010206018612U patent/CN201843087U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631464A (en) * | 2015-01-21 | 2015-05-20 | 上海市基础工程集团有限公司 | Construction method for blocking up between bridge high-pile cap underwater steel jacket box bottom and steel casing |
| CN105887935A (en) * | 2016-04-20 | 2016-08-24 | 中铁建港航局集团路桥工程有限公司 | Sealing up method for gap between bottom plate of steel suspension box and steel pile casing in bearing platform |
| CN106906745A (en) * | 2017-01-17 | 2017-06-30 | 中交第二航务工程局有限公司 | Hanger rod component and steel lifted trunk construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20191111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |