CN209277113U - Rock periphery fissure bottom waterstop repairs structure - Google Patents
Rock periphery fissure bottom waterstop repairs structure Download PDFInfo
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- CN209277113U CN209277113U CN201821486960.3U CN201821486960U CN209277113U CN 209277113 U CN209277113 U CN 209277113U CN 201821486960 U CN201821486960 U CN 201821486960U CN 209277113 U CN209277113 U CN 209277113U
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- copper sheet
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- sheet sealing
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Abstract
The utility model discloses rock periphery fissure bottom waterstop and repairs structure and construction method, it includes toe board (1), panel (2), copper sheet sealing (3), PVC gasket (4), neoprene stick (5), flexible filler (6) and fixed structure (7)；The copper sheet sealing (3) includes the insertion edge of a wing (3.1), horizontal segment (3.2), fixed the edge of a wing (3.3), " V " type groove (3.4), the first circular arc (3.5) and the second circular arc (3.6)；The insertion edge of a wing (3.1) of copper sheet sealing (3) the side setting is embedded into the concrete in the panel (2), the other side is fixed on the toe board (1) by the way that fixed the edge of a wing (3.3) are arranged, and described copper sheet sealing (3) bottom is provided with the PVC gasket (4)；It overcomes the shortcomings that cutting toe board in the prior art and pour again, not only having destroyed the structural intergrity of toe board, but also brought the increase on duration and investment, have the advantages that be bonded it is firm, easy for construction, do not destroy original structure.
Description
Technical field
It is more specifically rock periphery fissure the utility model relates to arrive concrete face rockfill dam technical field
Bottom waterstop repairs structure.
Background technique
For high concrete panel rock-fill dams, periphery fissure usually sets three sealings: bottom waterstop, middle part sealing and top are stopped
Water, wherein bottom waterstop generallys use copper sheet sealing.In recent years, there is serious leakage in more hundred meter level rocks, such as
Hunan white clouds face dam maximum leakage 1240L/s, strain tree floorings dam maximum leakage 2500L/s, after testing mostly face
Plate is damaged or collapses and causes, and panel damage position focuses mostly at periphery fissure, causes periphery fissure shear-deformable excessive, sealing knot
Structure tearing.It is generally known that two side wing edge of periphery fissure bottom copper sheet sealing on one side be embedded in toe board concrete, while be embedded in face
In board concrete, when repairing damaged panel construction, panel side sealing, which can be inlaid into, newly to be poured in panel, but the sealing reparation of toe board side
It there is no reliable method.If cutting toe board to pour again, the structural intergrity of toe board has not only been destroyed, but also has been brought on duration and investment
Increase.According to document and patent retrieval, at present when periphery fissure waterstop structure repair, usually only to top sealing carry out repair or
Reinforce, though top water sealing structure can be restored, repair and still there was only closed water sealing structure together in Later Zhou Dynasty, one of the Five Dynasties's side seam water-stop body system,
Antiseepage reliability decreases compared with original structure.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming of above-mentioned background technology, and propose rock periphery fissure
Bottom waterstop repairs structure.
The purpose of this utility model is implemented by following technical solution: rock periphery fissure bottom waterstop is repaired
Complex structure, it includes toe board, panel, copper sheet sealing, the first PVC gasket, neoprene stick, flexible filler and fixed structure；
The copper sheet sealing includes the insertion edge of a wing, horizontal segment, the fixed edge of a wing, " V " type groove, the first circular arc and the second circle
Arc；
The insertion edge of a wing of the copper sheet sealing side setting is embedded into the concrete in the panel, separately
Side is fixed on the toe board by the way that the fixed edge of a wing is arranged,
The copper sheet sealing bottom is provided with the first PVC gasket；
The neoprene stick is located at " V " the type groove bottom, and flexible filler is used in " V " the type groove slot
Filling,
The fixed structure is between the copper sheet sealing and the toe board.
In the above-mentioned technical solutions: the fixed structure includes alite paste, the 2nd PVC gasket, stainless steel press strip and swollen
Swollen bolt；
Alite paste, the 2nd PVC gasket and the stainless steel press strip is sequentially arranged from the bottom to top, and the expansion bolt
Sequentially pass through stainless steel press strip, the 2nd PVC gasket and alite paste；The fixation edge of a wing is fixed on the toe by alite paste
On plate, the stainless steel press strip is covered on the 2nd PVC gasket.
In the above-mentioned technical solutions: the length L1 and the horizontal section length L2 on the insertion edge of a wing are all larger than 7 lis
Rice, described " V " the type groove depth L3 are greater than 6 centimetres, and described " V " the type groove horizontal length L4 is greater than 10 centimetres, described first
PVC gasket width is greater than 1.22L3+L4+6 centimetres.
In the above-mentioned technical solutions: being punched on the fixation edge of a wing according to every 30 centimeter aparts, each Kong Shangjun
Expansion bolt is installed.
In the above-mentioned technical solutions: the copper sheet sealing is copper sheet sealing, and with a thickness of 12 millimeters；Described
The radius of one circular arc is 0.6 centimetre, and the radius of second circular arc is 2 centimetres.
In the above-mentioned technical solutions: the rubber bar is made using 12 neoprene stick of φ；The flexible filler
SR or GB flexible filler can be used to be made, and the flexible filler is kneaded into strip in advance and inserts described " V " type groove
In.
The utility model has the advantages that 1, the utility model can be repaired under the premise of not removing toe board concrete
Multiple, toe board concrete side copper sheet sealing is pasted using epoxy resin adhesive liquid and setscrew two ways is fixed, and has viscous
Connect it is firm, easy for construction, do not destroy the characteristics of original structure.2, downward " V " type is set in the water sealing structure in the utility model
Slot simultaneously fills rubber bar and flexible filler, periphery fissure large deformation has not only been adapted to, but also pour convenient for panel, when avoiding concreting
It raises upward the destruction of " bridge of the nose " to conventional copper sheet water sealing structure.3, water sealing structure designed by the utility model can be widely applied
In face dam reinforcement and repair engineering, a kind of construction is simple, reliable easy structure are provided for periphery fissure bottom waterstop reparation
Pattern and construction method.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the enlarged drawing of copper sheet sealing in water sealing structure in the utility model.
Fig. 3 is fixed structure full-page proof in the utility model.
In figure: toe board 1, panel 2, copper sheet sealing 3, the insertion edge of a wing 3.1, horizontal segment 3.2, the fixed edge of a wing 3.3, " V " type groove
3.4, the first circular arc 3.5, the second circular arc 3.6, the first PVC gasket 4, neoprene stick 5, flexible filler 6, fixed structure 7, viscous
Patch 7.1, the 2nd PVC gasket 7.2, stainless steel press strip 7.3, expansion bolt 7.4.R is the first circular arc 3.5 and the second circular arc in figure
3.6 radius.
Specific embodiment
The performance that according to the present invention will be described in detail below with reference to the accompanying drawings, but they are not constituted to the utility model
It limits, it is only for example, while by illustrating the utility model the advantages of will become clearer and be readily appreciated that.
Referring to Fig.1 shown in -3: the utility model rock periphery fissure bottom waterstop repair structure, it include toe board 1,
Panel 2, copper sheet sealing 3, the first PVC gasket 4, neoprene stick 5, flexible filler 6 and fixed structure 7；
The copper sheet sealing 3 includes the insertion edge of a wing 3.1, horizontal segment 3.2, the fixed edge of a wing 3.3, " V " type groove 3.4, first
Circular arc 3.5 and the second circular arc 3.6；
The insertion edge of a wing 3.1 of 3 side of the copper sheet sealing setting is embedded into the concrete in the panel 2
In, the other side is fixed on the toe board 1 by the way that the fixed edge of a wing 3.3 is arranged,
3 bottom of copper sheet sealing is provided with the first PVC gasket 4；
The neoprene stick 5 is located at 3.4 bottom of " V " type groove, and uses in 3.4 slot of " V " type groove
Flexible filler 6 is filled,
The fixed structure 7 is between the copper sheet sealing 3 and the toe board 1.
The copper sheet sealing 3 is fixed on the toe board 1 by the fixed structure 7.
The fixed structure 7 includes alite paste 7.1, the 2nd PVC gasket 7.2, stainless steel press strip 7.3 and expansion bolt
7.4；
Alite paste 7.1, the 2nd PVC gasket 7.2 and the stainless steel press strip 7.3 is sequentially arranged from the bottom to top, and described
Expansion bolt 7.4 sequentially pass through stainless steel press strip 7.3, the 2nd PVC gasket 7.2 and alite paste 7.1；The fixation edge of a wing
3.3 are fixed on the toe board 1 by alite paste 7.1, and the stainless steel press strip 7.3 is covered on the 2nd PVC pad
On piece 7.2 and the fixed edge of a wing 3.3.
The length L1 on the insertion edge of a wing 3.1 and the 3.2 length L2 of horizontal segment are all larger than 7 centimetres, " V "
3.4 depth L3 of type groove is greater than 6 centimetres, and the 3.4 horizontal length L4 of " V " type groove is greater than 10 centimetres, the first PVC gasket
4 width are greater than 1.22L3+L4+6 centimetres.
It is punched on the fixation edge of a wing 3.3 according to every 30 centimeter aparts, is mounted on expansion bolt on each hole
7.4。
The copper sheet sealing 3 is copper sheet sealing, and with a thickness of 12 millimeters；The radius of first circular arc 3.5 is
0.6 centimetre, the radius of second circular arc 3.6 is 2 centimetres.
The rubber bar 5 is made using 12 neoprene stick of φ；SR can be used for the flexible filler 6 or GB is soft
Property filler be made, and the flexible filler 6 is kneaded into strip in advance and inserts in described " V " type groove 3.4.
The utility model further includes the construction method that rock periphery fissure bottom waterstop repairs structure, it includes as follows
Step；
1., the concrete surface on polishing and the cleaning toe board 1, and to the coagulation of the toe board 1 after cleaning
Native surface is dried；
2., be laid with the first PVC gasket 4 and the copper sheet sealing 3 from bottom to top and do simple fixation, to described
1 concrete surface of toe board it is dry after, the fixation edge of a wing 3.3 in the copper sheet sealing 3 is pasted onto using alite paste 7.1 mixed
On solidifying soil face, to improve adhesion strength, the adhesive surface of the copper sheet sealing 3 can be used into grinder buffing in advance；
3., on the stainless steel press strip 7.3 and the first PVC gasket 4 according to interval 30 centimetres of spacing beat
Then hole passes through expansion bolt 7.4, the first PVC gasket 4 and the fixed copper sheet of the stainless steel press strip 7.3
Sealing 3；
4., the neoprene stick 5 is placed on to the bottom of described " V " type groove 3.4, and flexible filler 6 is kneaded into
In described " V " type groove 3.4 of strip filling, then the flexible filler 6 described with waddy tamping.
Before stickup, in advance by the stickup side on the fixation edge of a wing 3.3 in the copper sheet sealing 3 according to every 30 centimetres
Spacing punching is carried out, in order to which the fixed fixation edge of a wing 3.3 of the expansion bolt 7.4 is on the toe board 1.
The alite paste 7.1 uses modified double components epoxy resin adhesive liquid.
Described " V " type groove 3.4 is parallel with the toe board 1 by 1 side of toe board, another side slope ratio 1:0.7 (described in i.e.
Ratio between the vertical height and horizontal width of " V " type groove 3.4 is 1 to 0.7).
Above-mentioned unspecified part is the prior art.
Claims (6)
1. rock periphery fissure bottom waterstop repairs structure, it is characterised in that: it includes toe board (1), panel (2), copper sheet
Sealing (3), the first PVC gasket (4), neoprene stick (5), flexible filler (6) and fixed structure (7)；
The copper sheet sealing (3) includes the insertion edge of a wing (3.1), horizontal segment (3.2), the fixed edge of a wing (3.3), " V " type groove
(3.4), the first circular arc (3.5) and the second circular arc (3.6)；
The insertion edge of a wing (3.1) of copper sheet sealing (3) the side setting is embedded into the coagulation in the panel (2)
In soil, the other side is fixed on the toe board (1) by the way that fixed the edge of a wing (3.3) are arranged,
Described copper sheet sealing (3) bottom is provided with the first PVC gasket (4)；
The neoprene stick (5) is located at described " V " type groove (3.4) bottom, and adopts in described " V " type groove (3.4) slot
It is filled with flexible filler (6),
The fixed structure (7) is between the copper sheet sealing (3) and the toe board (1).
2. rock periphery fissure bottom waterstop according to claim 1 repairs structure, it is characterised in that: described consolidates
Determining structure (7) includes alite paste (7.1), the 2nd PVC gasket (7.2), stainless steel press strip (7.3) and expansion bolt (7.4)；
Alite paste (7.1), the 2nd PVC gasket (7.2) and the stainless steel press strip (7.3) is sequentially arranged from the bottom to top, and institute
The expansion bolt (7.4) stated sequentially passes through stainless steel press strip (7.3), the 2nd PVC gasket (7.2) and alite paste (7.1)；Described
Fixed the edge of a wing (3.3) are fixed on the toe board (1) by alite paste (7.1), and the stainless steel press strip (7.3) is covered on
On the fixation edge of a wing (3.3) and the 2nd PVC gasket (7.2).
3. rock periphery fissure bottom waterstop according to claim 1 or 2 repairs structure, it is characterised in that: described
The length L1 and the horizontal segment (3.2) length L2 on the insertion edge of a wing (3.1) be all larger than 7 centimetres, described " V " type groove
(3.4) depth L3 is greater than 6 centimetres, and " V " type groove (3.4) the horizontal length L4 is greater than 10 centimetres, the first PVC gasket
(4) width is greater than 1.22L3+L4+6 centimetres.
4. rock periphery fissure bottom waterstop according to claim 3 repairs structure, it is characterised in that: described
It is punched on fixed the edge of a wing (3.3) according to every 30 centimeter aparts, is mounted on expansion bolt (7.4) on each hole.
5. rock periphery fissure bottom waterstop according to claim 4 repairs structure, it is characterised in that: the copper
Piece sealing (3) is copper sheet sealing, and with a thickness of 12 millimeters；The radius of first circular arc (3.5) is 0.6 centimetre, described
The second circular arc (3.6) radius be 2 centimetres.
6. rock periphery fissure bottom waterstop according to claim 5 repairs structure, it is characterised in that: the rubber
Glue stick (5) is made using 12 neoprene stick of φ；The flexible filler (6) can be used SR or GB flexible filler production and
At, and the flexible filler (6) is kneaded into strip in advance and is filled into described " V " type groove (3.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486960.3U CN209277113U (en) | 2018-09-11 | 2018-09-11 | Rock periphery fissure bottom waterstop repairs structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486960.3U CN209277113U (en) | 2018-09-11 | 2018-09-11 | Rock periphery fissure bottom waterstop repairs structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277113U true CN209277113U (en) | 2019-08-20 |
Family
ID=67603282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486960.3U Active CN209277113U (en) | 2018-09-11 | 2018-09-11 | Rock periphery fissure bottom waterstop repairs structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277113U (en) |
-
2018
- 2018-09-11 CN CN201821486960.3U patent/CN209277113U/en active Active
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