CN204510242U - Steel plate caisson is cheated in hole - Google Patents
Steel plate caisson is cheated in hole Download PDFInfo
- Publication number
- CN204510242U CN204510242U CN201520139258.XU CN201520139258U CN204510242U CN 204510242 U CN204510242 U CN 204510242U CN 201520139258 U CN201520139258 U CN 201520139258U CN 204510242 U CN204510242 U CN 204510242U
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- CN
- China
- Prior art keywords
- caisson
- hole
- steel plate
- outside
- casing
- 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 discloses in a kind of hole and cheat steel plate caisson, in its sedimentation is installed in hole and cheats, described caisson comprises casing, described casing is by the Plate Welding side of one-tenth platform tubular construction, described bottom half is provided with the valve regulating hydraulic balance inside and outside caisson, described box house is provided with diagonal brace at corner place, and described casing is provided with stull between relative dual-side, is circumferentially provided with back cord outside described casing.The utility model is provided with the valve regulating hydraulic balance inside and outside caisson bottom caisson, therefore, in caisson sinking process, opens caisson inner valve, by hydraulic balance inside and outside valve regulated caisson, ensures that caisson sinks to the bottom of cheating in hole smoothly.
Description
Technical field
The utility model relates to building construction technology.
Background technology
The greatest problem run in the construction of hole in hole is intake exactly, therefore, when in hole, hole is in below groundwater table, needs to continue to reduce during water level just can be cheated the construction of cheating.
Utility model content
Technical problem to be solved in the utility model is just to provide in a kind of hole and cheats steel plate caisson, solves the water inlet problem of cheating in hole, when in cheating, hole is in below groundwater table, does not need to continue to reduce during water level just can be cheated the construction of cheating.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: cheat steel plate caisson in hole, in its sedimentation is installed in hole and cheats, described caisson comprises casing, described casing is by the Plate Welding side of one-tenth platform tubular construction, and described bottom half is provided with the valve regulating hydraulic balance inside and outside caisson, and described box house is provided with diagonal brace at corner place, described casing is provided with stull between relative dual-side, is circumferentially provided with back cord outside described casing.
Preferably, described caisson to be cemented in hole in hole by cheating concrete that surrounding builds in hole.
Preferably, the dowel anchored in circumferential concrete is welded with outside described casing.
Preferably, described back cord is channel-section steel, and described back cord is provided with upper, middle and lower three layers along box height.
Preferably, described diagonal brace is channel-section steel, and described stull is reinforcing bar.
The utility model is provided with the valve regulating hydraulic balance inside and outside caisson bottom caisson, therefore, in caisson sinking process, open caisson inner valve, by hydraulic balance inside and outside valve regulated caisson, ensure that caisson sinks to the bottom of cheating in hole smoothly, in addition, outside casing, be welded with dowel, after caisson sinking puts in place, by concrete placed under water consolidation steel plate caisson, dowel also anchors into concrete, valve-off after concreting completes, and extracts the inner ponding of caisson out, that cheats in realization hole falls sealing, can carry out the construction of base plate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is for cheating top view in hole;
Fig. 2 is A-A sectional drawing in Fig. 1;
Fig. 3 is B-B sectional drawing in Fig. 2.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 3 the utility model made and illustrating.Steel plate caisson is cheated in hole, in its sedimentation is installed in hole and cheats, described caisson comprises casing 1, described casing is by the Plate Welding side of one-tenth platform tubular construction, described bottom half is provided with the valve 3 regulating hydraulic balance inside and outside caisson, described box house is provided with diagonal brace 2 at corner place, and described casing is provided with stull 4 between relative dual-side, is circumferentially provided with back cord 5 outside described casing.Described steel plate caisson to be cemented in hole in hole by cheating concrete that surrounding builds in hole.The dowel 6 anchored in circumferential concrete is welded with outside described casing.Described back cord is channel-section steel, and described back cord is provided with upper, middle and lower three layers along box height.Described diagonal brace is channel-section steel, and described stull is reinforcing bar,
Main construction course:
1, steel plate, channel-section steel diagonal brace, channel-section steel back cord, reinforcing bar stull are welded into uncovered caisson, and openable valve is set bottom caisson;
2, in hole, layout design position and absolute altitude excavation are pressed in hole;
3, release on caisson in advance in length and breadth to axial location line, absolute altitude control point, open caisson valve, then by bottom, hole in caisson sinking to hole, outside foundation ditch, vertical horizontally set two observation points, ensure the accurate of caisson position.
4, adopt outside caisson and to drown oneself real method placement layer by layer underwater concrete, casting process must not pay special attention to and vibrated, and concrete is built from side, adopts and catches up with slurry processes to opposite side slicing stoping.
5, outside casing concreting complete after relief, conversion force way, the weight by top press-in hangs and removes, and is cut off by the bracing members that box house welds, and in case, water is extracted out, for waterproof and construction of bottom plates create conditions.By valve open, inside and outside hydraulic balance should be kept as carried out next procedure construction not in time after off-load.
Claims (5)
1. cheat steel plate caisson in hole, in its sedimentation is installed in hole and cheats, described caisson comprises casing, described casing is by the Plate Welding side of one-tenth platform tubular construction, it is characterized in that: described bottom half is provided with the valve regulating hydraulic balance inside and outside caisson, described box house is provided with diagonal brace at corner place, and described casing is provided with stull between relative dual-side, is circumferentially provided with back cord outside described casing.
2. cheat steel plate caisson in hole according to claim 1, it is characterized in that: described caisson to be cemented in hole in hole by cheating concrete that surrounding builds in hole.
3. cheat steel plate caisson in hole according to claim 2, it is characterized in that: outside described casing, be welded with the dowel anchored in circumferential concrete.
4. cheat steel plate caisson in hole according to claim 1, it is characterized in that: described back cord is channel-section steel, described back cord is provided with upper, middle and lower three layers along box height.
5. cheat steel plate caisson in hole according to claim 1, it is characterized in that: described diagonal brace is channel-section steel, described stull is reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139258.XU CN204510242U (en) | 2015-03-12 | 2015-03-12 | Steel plate caisson is cheated in hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139258.XU CN204510242U (en) | 2015-03-12 | 2015-03-12 | Steel plate caisson is cheated in hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204510242U true CN204510242U (en) | 2015-07-29 |
Family
ID=53708234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139258.XU Expired - Fee Related CN204510242U (en) | 2015-03-12 | 2015-03-12 | Steel plate caisson is cheated in hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204510242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605430A (en) * | 2021-08-24 | 2021-11-05 | 中国建筑第二工程局有限公司 | Caisson construction structure utilizing communicating vessels and construction method thereof |
-
2015
- 2015-03-12 CN CN201520139258.XU patent/CN204510242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605430A (en) * | 2021-08-24 | 2021-11-05 | 中国建筑第二工程局有限公司 | Caisson construction structure utilizing communicating vessels and construction method thereof |
| CN113605430B (en) * | 2021-08-24 | 2022-05-24 | 中国建筑第二工程局有限公司 | Caisson construction structure utilizing communicating vessels and construction method thereof |
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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: 20150729 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |