CN207143854U - A kind of dam periphery fissure waterstop structure - Google Patents
A kind of dam periphery fissure waterstop structure Download PDFInfo
- Publication number
- CN207143854U CN207143854U CN201721100756.9U CN201721100756U CN207143854U CN 207143854 U CN207143854 U CN 207143854U CN 201721100756 U CN201721100756 U CN 201721100756U CN 207143854 U CN207143854 U CN 207143854U
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- CN
- China
- Prior art keywords
- sealing
- protective cover
- panel
- antiseepages
- periphery fissure
- 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.)
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Abstract
The utility model discloses a kind of dam periphery fissure waterstop structure.Including toe board, panel, cell material, protective cover；The cell material is in the lower section of panel, there is gap between the toe board and panel, the F types sealing piece is arranged on structural base, gap inner clip above the F types sealing piece is plugged with cystosepiment, and the sealing in the gap for having cystosepiment of jumping the queue is sealed with SR surface watertight seals material, the SR surface watertight seals material and the PVC rod face contacts above it, SR flexibility sealing materials are had additional above the SR surface watertight seals material and PVC rods, the top of the SR flexibilities sealing material is covered with SR antiseepage cover plates, protective cover is provided with above the SR antiseepages cover plate, in the protective cover flyash is filled between the SR antiseepages cover plate.The utility model forms in dam periphery fissure and seam top layer the multilayer sealing seepage prevention system of sealing layer by layer, effectively solves the problems, such as that periphery fissure seepage discharge increases extremely.
Description
Technical field
It the utility model is related to CFRD sealing field, and in particular to a kind of dam periphery fissure waterstop knot
Structure.
Background technology
When carrying out seepage measurement to CFRD, find progressively to increase with the rise leakage of reservoir level
Greatly, check and find that CFRD periphery fissure leakage increases extremely.It was verified that periphery fissure is concrete surface sheetpile
The main leak paths of masonry dam, therefore periphery fissure waterstop structure once produces destruction, is formed into leakage passage, causes impervious body
System's failure, therefore a kind of rationally effective periphery fissure waterstop structure need to be selected.
Utility model content
The purpose of this utility model is that providing one kind prevents periphery fissure waterstop structure from destroying and being formed as leakage passage, leads
Cause a kind of periphery fissure waterstop structure of seepage prevention system failure.
To solve above-mentioned technical problem, the utility model uses following technical scheme：
A kind of dam periphery fissure waterstop structure, it is characterised in that：Including F types sealing piece, toe board, panel, cell material, protection
Cover；The cell material has gap, a side plate position of the F types sealing piece between the lower section of panel, the toe board and panel
In in toe board and another side plate is between panel and cell material, a nose of the F types sealing piece is along toe board and panel
Between gap upwardly extend, another nose of the F types sealing piece is in panel, the gap above the F types sealing piece
Inner clip is plugged with cystosepiment, and the sealing in the gap for having cystosepiment of jumping the queue is sealed with SR surface watertight seals material, the SR top layers
Sealing material and the PVC rod face contacts above it, have additional SR flexibilities above the SR surface watertight seals material and PVC rods and stop
Water material, the top of the SR flexibilities sealing material are provided with guarantor covered with SR antiseepage cover plates above the SR antiseepages cover plate
Shield, the protective cover is interior to be filled with flyash between the SR antiseepages cover plate.
A kind of dam periphery fissure waterstop structure, there are F types sealing piece, SR antiseepages cover plate, protective cover from top to bottom and fill out
Thing is filled, forms the multilayer sealing seepage prevention system of dam periphery fissure interior-layer layer sealing, the flyash water imbibition is stronger, the bubble
The thickness of foam plate is 1cm, the nose height about 4cm of the F types sealing piece.
SR surface watertight seals material below the PVC rods is strip, and it is rearmounted that a little SR surface watertight seals material is cut into strip
Press in sealing surface and with Φ 60mm PVC rods, then sealed in seam crossing with SR surface watertight seals material.
The upper surface of the SR flexibilities sealing material is in circular arc, and the radius of the circular arc is 30mm or so, the SR
The thickness of antiseepage cover plate is 8mm.
The inwall of the protective cover is pasted with geotextile, and the radius of the protective cover is 45cm, the geotextile
Specification is 300g/m2.
The both sides of the SR antiseepages cover plate and the protective cover are all fixed with stainless band steel and expanding screw, after fixation is smooth
HK edge sealing agent edge sealing is all used in the SR antiseepages cover plate and the protective cover both sides.Edge sealing length is not less than 5cm, the stainless band steel
Specification be 60*50*6mm, the specification of the expansion bolt is M10*100mm.
Compared with prior art, the beneficial effects of the utility model are：The utility model form in dam periphery fissure and
The multilayer sealing seepage prevention system of sealing layer by layer on seam top layer, effectively solve the problems, such as that periphery fissure seepage discharge increases extremely.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the partial enlarged drawing of I in Fig. 1.
Fig. 3 is the structural representation of the cross section of F type sealing pieces.
In figure, 1- toe boards, 2-SR flexibilities sealing material, 3-SR antiseepages cover plate, flyash, the 5- of 4- geotextiles parcel
The stainless band steel of protective cover, 6-, 7- expansion bolts, 8- panels, 9- cells material, 10-F types copper seal, 11- cystosepiments, 12- PVC
Rod, 13-SR surface watertight seals material, 14- noses, 15 side plates.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment 1：
A kind of dam periphery fissure waterstop structure, it is characterised in that：Including F types sealing piece 10, toe board 1, panel 8, cell material
9th, protective cover 5；The cell material 9 has gap, the F types sealing piece 10 between the lower section of panel 8, the toe board 1 and panel 8
A side plate 15 be located in toe board 1 and another side plate 15 between panel 8 and cell material 9, the F types sealing piece 10
One nose 14 upwardly extends along the gap between toe board 1 and panel 8, and another nose 14 of the F types sealing piece 10 is in face
In plate 8, the gap inner clip above the F types sealing piece is plugged with cystosepiment 11, and the seam in the gap for having cystosepiment 11 of jumping the queue
Mouth is sealed with SR surface watertight seals material 13, the SR surface watertight seals material 13 and the face contact of PVC rods 12 above it, described
Have additional SR flexibilities sealing material 2 above SR surface watertight seals material 13 and PVC rods 12, the SR flexibilities sealing material 2 it is upper
Covered with SR antiseepages cover plate 3, the top of the SR antiseepages cover plate 3 is provided with protective cover 5 for side, in the protective cover 5 and the SR
Flyash 4 is filled between antiseepage cover plate 3.
Embodiment 2：
A kind of dam periphery fissure waterstop structure have from top to bottom F types sealing piece 10, SR antiseepages cover plate 3, protective cover 5 and
Filler, the multilayer sealing seepage prevention system of dam periphery fissure interior-layer layer sealing is formd, the water imbibition of flyash 4 is stronger, institute
State the material of cystosepiment 11 be typically chosen polyethylene and thickness be 1cm, the material of the F types sealing piece 10 is red copper or stainless
Steel, and the nose height about 4cm of the F types sealing piece 10, a kind of dam periphery fissure waterstop sound construction are reliable.
Embodiment 3：
It is strip to state the SR surface watertight seals material 13 below PVC rods 12, and a little SR surface watertight seals material 13 is cut into strip
Sealing surface is placed in afterwards and is pressed with Φ 60mm PVC rods 12, is then sealed in seam crossing with SR surface watertight seals material 13, it is described
Water sealing structure waterproof effect at sealing is preferable and durable in use.
Embodiment 4：
The upper surface of the SR flexibilities sealing material 2 is in circular arc, and the radius of the circular arc is 30mm or so, the SR
The thickness of antiseepage cover plate is 8mm, the SR antiseepages cover plate 3 in arcuate surface after be easier to cover it is smooth, it is easier to fixation is close
It is honored as a queen and works well.
Embodiment 5：
The inwall of the protective cover 5 is pasted with geotextile, and the radius of the protective cover 5 is 45cm, the geotextile
Specification be 300g/m2.The radius of protective cover 5 is more than the radius of SR antiseepages cover plate 3, ensure that protective cover 5 and the SR antiseepages
Enough flyash 4 is filled between cover plate 3, flyash 4 is preferable as the buffering soaking effect of buffering water accepting layer, the protection
The inwall of cover 5 is pasted with the corrosion that geotextile is advantageous to after flyash 4 absorbs water to protective cover 5 and reduced.
Embodiment 6：
The both sides of the SR antiseepages cover plate 3 and the protective cover 5 are all fixed with stainless band steel 6 and expansion bolt 7, fixed flat
The SR antiseepages cover plate 3 and the both sides of the protective cover 5 after whole all use HK edge sealing agent edge sealing, and edge sealing length is not less than 5cm, described
The specification of stainless band steel 6 is 60*50*6mm, and the specification of the expansion bolt 7 is M10*100mm.
The course of work of the present utility model is：
The utility model is a kind of dam periphery fissure waterstop structure, and a kind of dam periphery fissure waterstop structure is from top to bottom
There are F types sealing piece 10, SR antiseepages cover plate 3, protective cover 5 and filler, form in dam periphery fissure and seam top layer layer by layer
The multilayer sealing seepage prevention system of sealing, the sealing knot for the dual seepage prevention system that the structure top layer is combined using flyash with SR fillers
Structure, flyash 4 are filled between SR antiseepages cover plate 3 and protective cover 5, SR fillers on sealing between SR antiseepages cover plate 3, SR
HK edge sealing agent edge sealing is used in antiseepage cover plate 3 and the both sides of protective cover 5 after all being fixed with expansion bolt 7 and stainless band steel 6, and flyash 4 is made
For the water suction cushion of surface watertight seal, sealant of the SR fillers as surface watertight seal, F shapes sealing piece 10 enters one in the bottom in gap
Step prevents the downward seepage of water.Such water sealing structure effectively prevent the problem of dam infiltration amount increase.
Although reference be made herein to the utility model is described multiple explanatory embodiments of the present utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment
It will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims
In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.Except to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (5)
- A kind of 1. dam periphery fissure waterstop structure, it is characterised in that：Including F types sealing piece (10), toe board (1), panel (8), small Area's material (9), protective cover (5)；The cell material (9) is seamed between the lower section of panel (8), the toe board (1) and panel (8) Gap, a side plate (15) of the F types sealing piece (10) be located in toe board (1) and another side plate (15) be located at panel (8) and Between cell material (9), a nose (14) of the F types sealing piece (10) is upward along the gap between toe board (1) and panel (8) Extension, another nose (14) of the F types sealing piece (10) is in panel (8), the gap inner clip above the F types sealing piece Cystosepiment (11) is plugged with, and the sealing in the gap for having cystosepiment (11) of jumping the queue is sealed with SR surface watertight seals material (13), institute State SR surface watertight seals material (13) and PVC rods (12) face contact above it, the SR surface watertight seals material (13) and PVC rods (12) SR flexibilities sealing material (2) is had additional above, the top of the SR flexibilities sealing material (2) is covered with SR antiseepage cover plates (3) protective cover (5), is provided with above the SR antiseepages cover plate (3), in the protective cover (5) and the SR antiseepages cover plate (3) Between be filled with flyash (4).
- A kind of 2. dam periphery fissure waterstop structure according to claim 1, it is characterised in that：The PVC rods (12) are below SR surface watertight seals material (13) be strip.
- A kind of 3. dam periphery fissure waterstop structure according to claim 1, it is characterised in that：The SR flexibilities sealing material (2) upper surface is in circular arc.
- A kind of 4. dam periphery fissure waterstop structure according to claim 1, it is characterised in that：The protective cover (5) it is interior Wall is pasted with geotextile.
- A kind of 5. dam periphery fissure waterstop structure according to claim 1, it is characterised in that：The SR antiseepages cover plate (3) Both sides with the protective cover (5) are all with stainless band steel (6) and expansion bolt (7) fixation, the SR antiseepages after fixation is smooth HK edge sealing agent edge sealing is all used in cover plate (3) and the protective cover (5) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100756.9U CN207143854U (en) | 2017-08-30 | 2017-08-30 | A kind of dam periphery fissure waterstop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100756.9U CN207143854U (en) | 2017-08-30 | 2017-08-30 | A kind of dam periphery fissure waterstop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207143854U true CN207143854U (en) | 2018-03-27 |
Family
ID=61669173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721100756.9U Expired - Fee Related CN207143854U (en) | 2017-08-30 | 2017-08-30 | A kind of dam periphery fissure waterstop structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207143854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411635A (en) * | 2022-02-16 | 2022-04-29 | 中国电建集团西北勘测设计研究院有限公司 | Large-deformation water stop structure for joint of asphalt concrete panel and mounting method |
-
2017
- 2017-08-30 CN CN201721100756.9U patent/CN207143854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411635A (en) * | 2022-02-16 | 2022-04-29 | 中国电建集团西北勘测设计研究院有限公司 | Large-deformation water stop structure for joint of asphalt concrete panel and mounting method |
| CN114411635B (en) * | 2022-02-16 | 2024-03-19 | 中国电建集团西北勘测设计研究院有限公司 | Asphalt concrete panel and concrete panel joint large deformation water stop structure and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |