CN208472747U - A kind of prefabricated after-pouring formula open caisson - Google Patents
A kind of prefabricated after-pouring formula open caisson Download PDFInfo
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- CN208472747U CN208472747U CN201821001199.XU CN201821001199U CN208472747U CN 208472747 U CN208472747 U CN 208472747U CN 201821001199 U CN201821001199 U CN 201821001199U CN 208472747 U CN208472747 U CN 208472747U
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- open caisson
- borehole wall
- prefabricated
- wall block
- block
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Abstract
The utility model discloses a kind of prefabricated after-pouring formula open caissons, it is characterized in that the prefabricated after-pouring formula open caisson is spliced by several section open caissons in the vertical direction, open caisson described in every section is spliced by several borehole wall blocks, is in male-female engagement between the adjacent borehole wall block.The utility model has the advantages that: by carrying out vertical merogenesis and lateral piecemeal to open caisson to be divided into several individual components, each component can be prefabricated in factory's progress, can guarantee the quality that open caisson pours, shorten the construction period of open caisson；On-site consolidation open caisson reduces that open caisson construction scene is required to pour place, so that open caisson is can be applied to the limited construction environment in place, reduces influence of the open caisson construction to ambient enviroment to greatest extent.
Description
Technical field
The utility model relates to open caissons, and in particular to a kind of prefabricated after-pouring formula open caisson.
Background technique
Open caisson is a kind of construction when building underground engineering and buried basis, with Modern Construction technology and construction
Mechanical development, open caisson have gradually become a kind of common pattern of buried underground structure building enclosure, and have economical rationality,
The advantages that structure is simple, construction quality easily guarantees is widely used in the engineerings such as underground structure, basis, pattern foundation pit supporting structure.
Conventional open caisson construction at present needs to carry out levelling of the land at open caisson construction scene, reserves a large amount of construction site
For open caisson placing of material, steel bar meter production, concrete stirring etc., it is intensive in narrow field, surrounding buildings to be unfavorable for open caisson
Region construct.Cast in situs open caisson is wanted during open caisson construction, flow chart is many and diverse, and the open caisson quality of cast in situs is difficult
To guarantee, and after pouring also need to wait for caisson wall intensity that reaching requirement just can be carried out the sinking construction of open caisson, construction period
It is tediously long, it is affected to surrounding enviroment.
Summary of the invention
The purpose of this utility model is heavy according to a kind of prefabricated after-pouring formula in place of above-mentioned the deficiencies in the prior art, is provided
Well, the prefabricated after-pouring formula open caisson is by vertical merogenesis and lateral piecemeal, to improve simplified construction procedure, shortens construction week
Phase.
The utility model aim realization is completed by following technical scheme:
A kind of prefabricated after-pouring formula open caisson, it is characterised in that the prefabricated after-pouring formula open caisson is in the vertical direction by several
Section open caisson is spliced, and open caisson described in every section is spliced by several borehole wall blocks, is matched between the adjacent borehole wall block in bumps
It closes.
The open caisson is rounded, and the one side of the borehole wall block is convex block, another side is groove, the convex block with it is described
Groove is in be mutually adapted.
The open caisson is in rectangle, including four corner borehole wall blocks and four plane borehole wall blocks, the plane borehole wall block are set
It is placed between adjacent corner borehole wall block.
Two sides of the corner borehole wall block are convex block/groove, and two sides of the plane borehole wall block are recessed
Slot/convex block, the convex block are in be mutually adapted with the groove.
One side of the corner borehole wall block is convex block, another side is groove, one of the plane borehole wall block
Side is groove, another side is convex block, and the convex block is in be mutually adapted with the groove.
The upper surface for respectively saving the open caisson is circumferential recess, lower end surface is circumferential convex block, the circumferential recess and the week
To between convex block in being mutually adapted.
Vertical through holes are offered on the borehole wall of the open caisson, the vertical through holes run through the borehole wall.
Post-cast strip and waterstop are provided between the concave-convex Mosaic face of the adjacent open caisson.
Post-cast strip and waterstop are provided between the concave-convex Mosaic face of the adjacent borehole wall block.
The utility model has the advantages that: by carrying out vertical merogenesis and lateral piecemeal to open caisson to be divided into several independent structures
Part carry out component can in factory prefabricated, to guarantee quality that open caisson pours, shorten the construction period of open caisson；On-site consolidation
Open caisson reduces that open caisson construction scene is required to pour place, and open caisson is made to can be applied to the limited construction environment in place, maximum
Limit reduces influence of the open caisson construction to ambient enviroment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of open caisson merogenesis in the vertical direction in the utility model；
Fig. 2 is the structural schematic diagram of circular open caisson in the utility model；
Arc borehole wall block structure schematic diagram in the utility model of the position Fig. 3 on circular open caisson；
Fig. 4 is the structural schematic diagram of rectangular open caisson in the utility model；
Fig. 5 is the corner borehole wall block structure schematic diagram in the utility model in rectangular open caisson；
Fig. 6 is the plane borehole wall block structure schematic diagram in the utility model in rectangular open caisson.
Specific embodiment
The feature of the utility model and other correlated characteristics are made further specifically by embodiment below in conjunction with attached drawing
It is bright, in order to the understanding of technical staff of the same trade:
Such as Fig. 1-6, label 1-8 is respectively as follows: circumferential convex block 1, circumferential recess 2, through-hole 3, anchor cable 4, open caisson 5, first section in figure
Open caisson 5a, the second section open caisson 5b, third section open caisson 5c, borehole wall block 6, corner borehole wall block 6a, plane borehole wall block 6b, convex block 7, groove
8。
Embodiment 1: as shown in Figure 1-3, the present embodiment is specifically related to a kind of prefabricated after-pouring formula open caisson, the prefabricated after-pouring
Formula open caisson is spliced by several section open caissons 5 in the vertical direction, it is each save open caisson 5 spliced in the circumferential by several borehole wall blocks 6 and
At being in male-female engagement between the adjacent caissons 5 on vertical direction, and also match in bumps between borehole wall block 6 adjacent in the circumferential
It closes, after the prefabricated after-pouring formula open caisson is divided into borehole wall block 6, borehole wall block 6 can be enable prefabricated in factory, and
Construction site carries out assembly, effectively shortens the open caisson construction period, reduces work progress to the maximum extent to the shadow of ambient enviroment
It rings.
As shown in Figure 1-3, prefabricated after-pouring formula open caisson is rounded in the present embodiment, in the vertical direction by three open caisson sections
Section is assembled, and open caisson 5a, the second section open caisson 5b and third section open caisson 5c are saved headed by difference, wherein head section open caisson 5a(, that is, bottom
Section) lower end surface be that the basil, upper surface have circumferential recess 2, the lower end surface of the second section open caisson 5b is circumferential convex block 1, upper surface
For circumferential recess 2, it is mutual between each circumferential direction convex block 1 and circumferential recess 2 that the lower end surface of third section open caisson 5c, which is circumferential convex block 1,
The relationship of adaptation, to make that concave-convex matching can be constituted between adjacent 5 segment of open caisson.
As shown in Figure 1-3,5 segment of open caisson is on circumferential (also known as circumferential direction) by taking 5 segment of open caisson any in the present embodiment as an example
It is made of the splicing of several borehole wall blocks 6, each borehole wall block 6 is arc-shaped, and there is the one side of borehole wall block 6 convex block 7, another side to have
Groove 8, the relationship being mutually adapted between convex block 7 and groove 8, by the head and the tail male-female engagement between adjacent borehole wall block 6, thus
Form 5 segment of open caisson of a domain.The quantity of the borehole wall block 6 of every section open caisson 5 can be determining according to the diameter of open caisson 5, each
The structure of borehole wall block 6 is all the same, can pour in advance in factory floor or construction site batch.After being reserved on each borehole wall block 6
The space of band and waterstop is poured, to complete after-pouring post-cast strip and water stopper for construction in open caisson assembly, it is ensured that open caisson
Intensity and leakproofness.
It should be noted that in the present embodiment, offering a vertical through holes in advance on each borehole wall block 6, vertical through holes are passed through
Borehole wall block 6 is worn for providing connected pathways for anchor cable 3, facilitates the sinking construction of later period open caisson；And 3 lower end of anchor cable above-mentioned is specific
In the pre-buried vertical through holes for being anchored in first section open caisson 5a.
As shown in Figure 1-3, in open caisson 5 after the assembled cyclization of several borehole wall blocks 6, being poured on borehole wall block 6 in the present embodiment
Reserved post-cast strip, each borehole wall block 6 of open caisson 5 closely became one, so that open caisson 5 is met intensity requirement, prevent autogenous shrinkage not
The uneven issuable harmful cracks of equal or sedimentation.Water stopper for construction simultaneously, waterstop uses rubber fastening band in the present embodiment,
Elastic deformation occurs under the action of well sinking pressure, to make fit sealing between each borehole wall block 6, prevents open caisson from seeping water
Or leak.
Embodiment 2: as shown in Fig. 1,4-6, the present embodiment is specifically related to a kind of prefabricated after-pouring formula open caisson, pours after this is prefabricated
The formula open caisson of building is spliced by several section open caissons 5 in the vertical direction, and each open caisson 5 that saves is spliced by several borehole wall blocks 6 in the circumferential
It forms, is in male-female engagement between the adjacent caissons 5 on vertical direction, and also in bumps between borehole wall block 6 adjacent in the circumferential
Cooperation, after the prefabricated after-pouring formula open caisson is divided into borehole wall block 6, can enable borehole wall block 6 prefabricated in factory, and
Assembly is carried out at the construction field (site), effectively shortens the open caisson construction period, reduces work progress to the maximum extent to ambient enviroment
It influences.
As shown in Fig. 1,4-6, prefabricated after-pouring formula open caisson is in rectangle in the present embodiment, in the vertical direction by three open caissons
Section assembling forms, and open caisson 5a, the second section open caisson 5b and third section open caisson 5c are saved headed by difference, wherein head saves open caisson 5a(and is
Coxopodite) lower end surface be that the basil, upper surface have circumferential recess 2, the lower end surface of the second section open caisson 5b is circumferential convex block 1, upper end
Face is circumferential recess 2, and it is phase between each circumferential direction convex block 1 and circumferential recess 2 that the lower end surface of third section open caisson 5c, which is circumferential convex block 1,
The relationship being mutually adapted to, to make that concave-convex matching can be constituted between adjacent 5 segment of open caisson.
As shown in Fig. 1,4-6, in the present embodiment be in rectangle 5 segment of open caisson, specifically by four corner borehole wall block 6a with
And four plane borehole wall block 6b are composed, in assembly, corner borehole wall block 6a is arranged in four corner locations of rectangle, puts down
Face borehole wall block 6b is then arranged between adjacent corner borehole wall block 6a；In bumps between corner borehole wall block 6a and plane borehole wall block 6b
Cooperation, i.e., all have groove 8, all have convex block on two sides of plane borehole wall block 6b on two sides of corner borehole wall block 6a
7, the relationship being mutually adapted between convex block 7 and groove 8 is recessed by the head and the tail between corner borehole wall block 6a and plane borehole wall block 6b
Convex cooperation, to form 5 segment of open caisson of a domain.Corner borehole wall block 6a and plane borehole wall block 6b can be in factory floor or constructions
Live batch pours in advance.The space of post-cast strip and waterstop is all reserved on corner borehole wall block 6a and plane borehole wall block 6b, with
Just after-pouring post-cast strip and water stopper for construction are completed in open caisson assembly, it is ensured that the intensity and leakproofness of open caisson.
It should be noted that in the present embodiment, it is vertical that one is offered on two borehole wall faces of corner borehole wall block 6a in advance
Through-hole, vertical through holes are used to provide connected pathways for anchor cable 3 through corner borehole wall block 6a, facilitate the sinking construction of later period open caisson；
And in the specific pre-buried vertical through holes for being anchored in first section open caisson 5a in 3 lower end of anchor cable above-mentioned.
As shown in Figure 1-3, in the present embodiment, in open caisson 5 through the assembled cyclization of corner borehole wall block 6a and plane borehole wall block 6b
Afterwards, the post-cast strip reserved on corner borehole wall block 6a and plane borehole wall block 6b is poured, each borehole wall block 6 of open caisson 5 closely becames one,
So that open caisson 5 is met intensity requirement, prevents autogenous shrinkage uneven or the issuable harmful cracks of sedimentation unevenness.While sealing of constructing
Band, waterstop uses rubber fastening band in the present embodiment, and elastic deformation occurs under the action of well sinking pressure, to make each
Fit sealing between a borehole wall block 6 prevents open caisson infiltration or leak.
Claims (9)
1. a kind of prefabricated after-pouring formula open caisson, it is characterised in that the prefabricated after-pouring formula open caisson is in the vertical direction by several sections
Open caisson is spliced, and open caisson described in every section is spliced by several borehole wall blocks, is in male-female engagement between the adjacent borehole wall block.
2. a kind of prefabricated after-pouring formula open caisson according to claim 1, it is characterised in that the open caisson is rounded, the well
The one side of wall block is convex block, another side is groove, and the convex block is in be mutually adapted with the groove.
3. a kind of prefabricated after-pouring formula open caisson according to claim 1, it is characterised in that the open caisson is in rectangle, including four
A corner borehole wall block and four plane borehole wall blocks, the plane borehole wall block are set between adjacent corner borehole wall block.
4. a kind of prefabricated after-pouring formula open caisson according to claim 3, it is characterised in that two of the corner borehole wall block
Side is convex block/groove, and two sides of the plane borehole wall block are groove/convex block, and the convex block is in the groove
It is mutually adapted.
5. a kind of prefabricated after-pouring formula open caisson according to claim 3, it is characterised in that one of the corner borehole wall block
Side is convex block, another side is groove, and a side of the plane borehole wall block is groove, another side is convex block,
The convex block is in be mutually adapted with the groove.
6. a kind of prefabricated after-pouring formula open caisson according to claim 1, it is characterised in that respectively save the upper surface of the open caisson
It is circumferential convex block for circumferential recess, lower end surface, is in be mutually adapted between the circumferential recess and the circumferential convex block.
7. a kind of prefabricated after-pouring formula open caisson according to claim 1, it is characterised in that opened up on the borehole wall of the open caisson
There are vertical through holes, the vertical through holes run through the borehole wall.
8. a kind of prefabricated after-pouring formula open caisson according to claim 1, it is characterised in that the concave-convex of the adjacent open caisson is spelled
Post-cast strip and waterstop are provided between junction.
9. a kind of prefabricated after-pouring formula open caisson according to claim 1, it is characterised in that the bumps of the adjacent borehole wall block
Post-cast strip and waterstop are provided between Mosaic face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001199.XU CN208472747U (en) | 2018-06-27 | 2018-06-27 | A kind of prefabricated after-pouring formula open caisson |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001199.XU CN208472747U (en) | 2018-06-27 | 2018-06-27 | A kind of prefabricated after-pouring formula open caisson |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472747U true CN208472747U (en) | 2019-02-05 |
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ID=65215578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821001199.XU Active CN208472747U (en) | 2018-06-27 | 2018-06-27 | A kind of prefabricated after-pouring formula open caisson |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468864A (en) * | 2019-08-23 | 2019-11-19 | 安徽省永流管道有限公司 | A kind of novel combination type steel open caisson |
-
2018
- 2018-06-27 CN CN201821001199.XU patent/CN208472747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468864A (en) * | 2019-08-23 | 2019-11-19 | 安徽省永流管道有限公司 | A kind of novel combination type steel open caisson |
| CN110468864B (en) * | 2019-08-23 | 2024-03-19 | 安徽省永流管道有限公司 | Novel combined steel open caisson |
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