CN203668962U - Bottom-section open caisson with waterproof structure - Google Patents
Bottom-section open caisson with waterproof structure Download PDFInfo
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- CN203668962U CN203668962U CN201320817949.1U CN201320817949U CN203668962U CN 203668962 U CN203668962 U CN 203668962U CN 201320817949 U CN201320817949 U CN 201320817949U CN 203668962 U CN203668962 U CN 203668962U
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- open caisson
- coxopodite
- protuberance
- waterstop
- base plate
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Abstract
The utility model belongs to the technical field of building construction, and particularly relates to a bottom-section open caisson with a waterproof structure. A plurality of convex parts are arranged at the positions, where a base plate is poured, of the inner well wall of the bottom-section open caisson, and all extend towards the inner side of the bottom-section open caisson along the radial plane of the bottom-section open caisson, water stop bands are embedded in the convex parts, one ends of the water stop bands extend into the convex parts and are fixedly connected with built-in steel plates in the convex parts, and the other ends of the water stop bands extend to the outer sides of the convex parts. When second-time pouring is carried out on the wall of the bottom-section open caisson and the base plate, the brackets in the bottom-section open caisson and the base plate in the bottom-section open caisson are integrally poured, and meanwhile the water stop bands on the brackets are also poured in the base plate; by means of the waterproof structure, the integrity between the bottom-section open caisson and the base plate is greatly improved, and the waterproof effect of the bottom-section open caisson and the base plate is greatly improved. Compared with an original open caisson structure, the bottom-section open caisson with the waterproof structure is simple in structure and good in waterproof effect and economical efficacy, and pouring molding can be easily achieved.
Description
Technical field
The utility model belongs to technical field of building construction, is specifically related to a kind of coxopodite open caisson with waterproof construction.
Background technology
Caisson structure is in design and construction process, and back cover is final step operation, and when back cover, caisson wall is connected with base plate and belongs to secondary and build, and due to the existence of constuction joint, waterproof measure is just particularly important.General waterproof measure is that reserved groove is foundation trench on caisson wall and internal partition wall, treat that open caisson reaches design elevation, after cleaning groove, build base plate at groove, but because secondary is built, to be difficult to water puddling real, particularly, in the situation of wet seal, therefore the waterproof measure effect of reserved groove is not desirable especially.
Summary of the invention
The purpose of this utility model is to provide a kind of coxopodite open caisson with waterproof construction, and this coxopodite open caisson has good waterproof effect after being connected with base plate, and the coxopodite caisson structure in the utility model is simple simultaneously, is easy to cast in situs moulding.
For realizing above-mentioned utility model object, the technical scheme that the utility model adopts is: a kind of coxopodite open caisson with waterproof construction, the inner side borehole wall of coxopodite open caisson is provided with some protuberances in the position of building base plate, and described protuberance is all put down and stretched to the inner side of coxopodite open caisson along the sagittal plane of coxopodite open caisson; On described protuberance, be embedded with waterstop, one end of described waterstop is stretched into protuberance and is fixedly connected with the built-in steel plate in protuberance, and the other end of described waterstop stretches out the outside at protuberance.
The utility model can also be able to further realization by following technical measures:
Preferably, described protuberance is bracket, described bracket to the flat side end of stretching in coxopodite open caisson inner side be provided be convenient to build base plate after water ribbet.
Further, after described, water ribbet and be upper and lower two ends to the indentations that protrudes coxopodite open caisson inner side, cave in middle part.
Preferably, described built-in steel plate is i iron, and described waterstop is steel plate water stopper; A wing plate of described i iron is arranged in protuberance, and another wing plate is arranged in the borehole wall of coxopodite open caisson; The wing plate plate face in protuberance of being arranged on of described i iron and one end that is positioned at protuberance of steel plate water stopper are welded as a whole.
Preferably, the flat length of stretching to coxopodite open caisson inner side of described bracket is at least 500mm, and distance between the bottom of bracket and coxopodite open caisson bottom side tread is 1000～1200mm.
Preferably, described waterstop protrudes upward the outside at protuberance, and waterstop stretch out the interior lateral buckling to coxopodite open caisson in the one end in protuberance outside; Or described waterstop stretches out the outside at protuberance downwards, and waterstop stretch out the borehole wall one lateral buckling to coxopodite open caisson in the one end in protuberance outside.
Preferably, the edge that waterstop stretches out a side of being positioned at of described protuberance is embedded with and is convenient to the wooden model removed.
Further, the thickness of described waterstop is at least 3mm, and stretching out in the length in protuberance outside of waterstop is at least 150mm.
Further, the thickness of described wooden model is at least 50mm.
The beneficial effects of the utility model are:
1), the utility model has changed the form of construction work of prior art reserved groove on caisson wall and internal partition wall, then in the inner side of caisson wall, outwardly directed bracket is set, and on bracket pre-embedded steel slab waterstop, in the time that caisson wall and base plate carry out second pouring, base plate and bracket are cast for one, waterstop on bracket is also cast in base plate simultaneously, this waterproof construction has not only greatly strengthened the globality of coxopodite open caisson and base plate, and has greatly improved the waterproof effect of coxopodite open caisson and base plate.
2) steel plate water stopper, in the utility model and the built-in steel plate in bracket are fixedly connected and are integrated, and have guaranteed the steadiness of steel plate water stopper, have further improved waterproof effect.
3) the position envelope that, the utility model passes in bracket at steel plate water stopper is equipped with wooden model, in the time building base plate, remove again wooden model, this envelope interposed structure is not only conducive to the position steadiness of steel plate water stopper in the time that bracket is built moulding, and the recess forming on bracket surface after dismounting wooden model is conducive to bracket and is connected with building of base plate, further strengthen the globality of base plate and bracket.
4), the ribbet of bracket end is that two ends are stretched out and the indentations caved in middle part in the utility model, thereby not only increase the contact area of bracket and base plate, and guaranteed the connection compactness of bracket and base plate.
5), the coxopodite open caisson with waterproof construction of the present utility model compared with former caisson structure, not only simple in structure, good water-proof effect, and be easy to moulding by casting, good economy performance.
Accompanying drawing explanation
Fig. 1,3 is all structural representations of the coxopodite open caisson in the utility model.
Fig. 2 is the overall structure schematic diagram after the open caisson of coxopodite shown in Fig. 1 and bottom slab concreting moulding.
Fig. 4 is the overall structure schematic diagram after the open caisson of coxopodite shown in Fig. 3 and bottom slab concreting moulding.
In figure, the implication of mark is as follows:
10-coxopodite open caisson, 11-sword pin, 12-tread, 20-bracket
21-built-in steel plate 22-after water ribbet 23-wooden model 30-waterstop
40-back cover, 50-base plate
The specific embodiment
Below in conjunction with specific embodiment, coxopodite open caisson and bottom sealing method thereof in the utility model are elaborated.
Embodiment 1
As shown in Figure 1, 2, the inner side borehole wall of coxopodite open caisson 10 is provided with some brackets 20 in the position of building base plate 50, and described bracket 20 is all put down and stretched to the inner side of coxopodite open caisson 10 along the sagittal plane of coxopodite open caisson 10; On described bracket 20, be embedded with waterstop 30, one end of described waterstop 30 is stretched in bracket 20 and with the built-in steel plate 21 in bracket 20 and is fixedly connected, the other end of described waterstop 30 stretches out downwards in the outside of bracket 20, and waterstop 30 stretch out the borehole wall one lateral buckling to coxopodite open caisson 10 in the one end in bracket 20 outsides.
Described bracket 20 to the flat side end of stretching in coxopodite open caisson 10 inner sides be provided be convenient to build base plate 50 after water ribbet 22, water ribbet 22 after described and be upper and lower two ends to the indentations that protrudes coxopodite open caisson 10 inner sides, cave in middle part.
Described built-in steel plate 21 is i iron, and described waterstop 30 is steel plate water stopper; A wing plate of described i iron is arranged in protuberance, and another wing plate is arranged in the borehole wall of coxopodite open caisson 10; The wing plate plate face in protuberance of being arranged on of described i iron and one end that is positioned at protuberance of steel plate water stopper are welded as a whole.
The edge that waterstop 30 stretches out a side of being positioned at of described bracket 20 is embedded with and is convenient to the wooden model 23 removed.
The flat length of stretching to coxopodite open caisson 10 inner sides of described bracket 20 is 500mm, and distance between the bottom of bracket 20 and coxopodite open caisson bottom side tread 12 is 1000mm.The thickness of described waterstop 30 is 3mm, and the length of stretching out outside protuberance of waterstop 30 is 150mm.The thickness of described wooden model 23 is at least 50mm.
While building base plate, first build back cover 40 at the downside of coxopodite open caisson 10, back cover 40 can be plain concrete; Then remove wooden model 23, build base plate concrete used, and vibration compacting, the base plate 50 connecting as one with bracket 20 finally can be obtained.Waterstop 30 in Fig. 2 has prevented the infiltration of underground water effectively.
Embodiment 2
As shown in Figure 1, 2, the inner side borehole wall of coxopodite open caisson 10 is provided with some brackets 20 in the position of building base plate 50, and described bracket 20 is all put down and stretched to the inner side of coxopodite open caisson 10 along the sagittal plane of coxopodite open caisson 10; On described bracket 20, be embedded with waterstop 30, one end of described waterstop 30 is stretched in bracket 20 and with the built-in steel plate 21 in bracket 20 and is fixedly connected, the other end of described waterstop 30 protrudes upward in the outside of bracket 20, and waterstop 30 stretch out the interior lateral buckling to coxopodite open caisson 10 in the one end in bracket 20 outsides.
Described bracket 20 to the flat side end of stretching in coxopodite open caisson 10 inner sides be provided be convenient to build base plate 50 after water ribbet 22, water ribbet 22 after described and be upper and lower two ends to the indentations that protrudes coxopodite open caisson 10 inner sides, cave in middle part.
Described built-in steel plate 21 is i iron, and described waterstop 30 is steel plate water stopper; A wing plate of described i iron is arranged in protuberance, and another wing plate is arranged in the borehole wall of coxopodite open caisson 10; The wing plate plate face in protuberance of being arranged on of described i iron and one end that is positioned at protuberance of steel plate water stopper are welded as a whole.
The edge that waterstop 30 stretches out a side of being positioned at of described bracket 20 is embedded with and is convenient to the wooden model 23 removed.
The flat length of stretching to coxopodite open caisson 10 inner sides of described bracket 20 is 500mm, and distance between the bottom of bracket 20 and coxopodite open caisson bottom side tread 12 is 1200mm.The thickness of described waterstop 30 is 3mm, and the length of stretching out outside protuberance of waterstop 30 is 150mm.The thickness of described wooden model 23 is at least 50mm.
While building base plate, first build back cover 40 at the downside of coxopodite open caisson 10, back cover 40 can be plain concrete; Then remove wooden model 23, build base plate concrete used, and vibration compacting, the base plate 50 connecting as one with bracket 20 finally can be obtained.Waterstop 30 in Fig. 4 has prevented the infiltration of underground water effectively.
The set-up mode of the waterstop 30 in embodiment 2 is more conducive to building of underplate concrete and vibrates, and has increased the density of base plate.
Claims (9)
1. the coxopodite open caisson with waterproof construction, it is characterized in that: the inner side borehole wall of coxopodite open caisson (10) is provided with some protuberances in the position of building base plate (50), described protuberance is all put down and is stretched to the inner side of coxopodite open caisson (10) along the sagittal plane of coxopodite open caisson (10); On described protuberance, be embedded with waterstop (30), one end of described waterstop (30) is stretched into protuberance and is fixedly connected with the built-in steel plate (21) in protuberance, and the other end of described waterstop (30) stretches out the outside at protuberance.
2. the coxopodite open caisson with waterproof construction according to claim 1, it is characterized in that: described protuberance is bracket (20), described bracket (20) to the flat side end of stretching in coxopodite open caisson (10) inner side be provided be convenient to build base plate (50) after water ribbet (22).
3. the coxopodite open caisson with waterproof construction according to claim 1 and 2, is characterized in that: described built-in steel plate (21) is i iron, and described waterstop (30) is steel plate water stopper; A wing plate of described i iron is arranged in protuberance, and another wing plate is arranged in the borehole wall of coxopodite open caisson (10); The wing plate plate face in protuberance of being arranged on of described i iron and one end that is positioned at protuberance of steel plate water stopper are welded as a whole.
4. the coxopodite open caisson with waterproof construction according to claim 2, it is characterized in that: the flat length of stretching to coxopodite open caisson (10) inner side of described bracket (20) is at least 500mm, and distance between the bottom of bracket (20) and coxopodite open caisson bottom side tread (12) is 1000～1200mm.
5. the coxopodite open caisson with waterproof construction according to claim 2, is characterized in that: after described, water ribbet (22) and be the indentations of caving in to coxopodite open caisson (10) inner side protrusion, middle part in upper and lower two ends.
6. the coxopodite open caisson with waterproof construction according to claim 3, is characterized in that:
Described waterstop (30) protrudes upward the outside at protuberance, and waterstop (30) stretch out the interior lateral buckling to coxopodite open caisson (10) in the one end in protuberance outside;
Or described waterstop (30) stretches out the outside at protuberance downwards, and waterstop (30) stretch out the borehole wall one lateral buckling to coxopodite open caisson (10) in the one end in protuberance outside.
7. the coxopodite open caisson with waterproof construction according to claim 6, is characterized in that: the edge that waterstop (30) stretches out a side of being positioned at of described protuberance is embedded with and is convenient to the wooden model (23) removed.
8. the coxopodite open caisson with waterproof construction according to claim 6, is characterized in that: the thickness of described waterstop (30) is at least 3mm, and stretching out in the length in protuberance outside of waterstop (30) is at least 150mm.
9. the coxopodite open caisson with waterproof construction according to claim 7, is characterized in that: the thickness of described wooden model (23) is at least 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817949.1U CN203668962U (en) | 2013-12-12 | 2013-12-12 | Bottom-section open caisson with waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817949.1U CN203668962U (en) | 2013-12-12 | 2013-12-12 | Bottom-section open caisson with waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203668962U true CN203668962U (en) | 2014-06-25 |
Family
ID=50965278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817949.1U Withdrawn - After Issue CN203668962U (en) | 2013-12-12 | 2013-12-12 | Bottom-section open caisson with waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203668962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726502A (en) * | 2013-12-12 | 2014-04-16 | 安徽省建筑科学研究设计院 | Base section sinking well with waterproof structure |
| CN106498967A (en) * | 2015-09-07 | 2017-03-15 | 江苏爱福特科技开发有限公司 | A kind of open caisson with water sealing structure |
-
2013
- 2013-12-12 CN CN201320817949.1U patent/CN203668962U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726502A (en) * | 2013-12-12 | 2014-04-16 | 安徽省建筑科学研究设计院 | Base section sinking well with waterproof structure |
| CN103726502B (en) * | 2013-12-12 | 2015-07-29 | 安徽省建筑科学研究设计院 | A kind of coxopodite open caisson with waterproof construction |
| CN106498967A (en) * | 2015-09-07 | 2017-03-15 | 江苏爱福特科技开发有限公司 | A kind of open caisson with water sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |