CN103806412B - A kind of expansion joint of pool leaks repair structure - Google Patents
A kind of expansion joint of pool leaks repair structure Download PDFInfo
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- CN103806412B CN103806412B CN201410075804.8A CN201410075804A CN103806412B CN 103806412 B CN103806412 B CN 103806412B CN 201410075804 A CN201410075804 A CN 201410075804A CN 103806412 B CN103806412 B CN 103806412B
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- pilaster
- waterstop
- pool
- shrinkage joint
- joint
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Abstract
The invention discloses a kind of expansion joint of pool to leak repair structure, comprise shrinkage joint and pool wall, it is characterized in that: the back side of described pool wall is provided with two and supports plush copper, two described support plush coppers are symmetricly set on the left and right sides at described shrinkage joint, two described support plush coppers are all vertically fixed with pilaster, this pilaster is closely arranged along described shrinkage joint and described pool wall, the end face of this pilaster and the end face of described pool wall are neat mutually, be vertically provided with the first waterstop and be filled with the first fluid sealant interlayer between two described pilaster.A kind of expansion joint of pool of the present invention leaks repair structure, and both shutoff was leaked, and remain again intrinsic deflection, without the need to stopping production, the duration is short, cost is low, can be widely used in the reparation of not cutting off the water at Structures of Sewage Treatment Works and large-scale concrete pipe shrinkage joint.
Description
Technical field
The invention belongs to recovery technique field, shrinkage joint, specifically, relate to a kind of expansion joint of pool and to leak repair structure.
Background technology
Most Wastewater Treatment Plant technique structure, large-scale concrete pipe also have general pond etc. all to adopt embedded rubber fastening band shrinkage joint, to tackle the distortion that sedimentation, temperature etc. cause.But along with the continuous increase of service time, rubber fastening band is oxidized cracking gradually, or there is drawing crack because distortion is larger, cause pond body or pipe leakage.At present, general repair mode rejects externally-packed structure replacing rubber fastening band again to pour into a mould again; Or set up external labeling type rubber fastening band at upstream face; Direct cement or water-stop glue perfusion.But several mode must by the water body emptying in pond body or pipeline, just can carry out construction to repair, and the duration is longer, cut off the water maintenance financial cost and environmental cost high, particularly for the structure etc. of Wastewater Treatment Plant, in it, be pollutant, if emptying, environment can be affected, and during stopping transport in can enter new pollutant and can not process in time, cause further pollution, affect environment.
Prior art is not enough: need, by the water body emptying in pond body or pipeline, to stop its normal operation, carries out construction and repairs, can improve financial cost and environmental cost.
Summary of the invention
The object of the present invention is to provide a kind of expansion joint of pool to leak repair structure, need not stop pond body normal operation or by water body emptying, improve remediation efficiency.
The present invention seeks to realize like this: a kind of expansion joint of pool leaks repair structure, comprise shrinkage joint and pool wall, the described shrinkage joint place of leaking temporary plugging has asbestos flax silk and is marked with chance water-blown polyurethane, its key is: the back side of described pool wall is provided with two and supports plush copper, two described support plush coppers are symmetricly set on the left and right sides at described shrinkage joint, and two described support plush coppers are positioned at the minimum below, place that leaks, described shrinkage joint, two described support plush coppers are all vertically fixed with pilaster, this pilaster is closely arranged along described shrinkage joint and described pool wall, the first waterstop is provided with between two described pilaster, the first fluid sealant interlayer is filled with between two described pilaster.
Adopt said structure, pilaster, the first waterstop, the first fluid sealant interlayer form enclosed construction at the shrinkage joint land side of leaking, and shutoff is leaked, and also have certain dilatation amount, without the need to stopping the running of pond body, repair fast, the duration is short, cost is low.
Above-mentioned pilaster is reinforced concrete structure, and the edge of described first waterstop is fixed on the reinforcing bar in described pilaster by galvanized wire.
Adopt said structure, the pilaster of reinforced concrete structure can, in casting process, make pilaster closely be connected with pool wall, and the first waterstop can be fixed.
The spacing of two described pilaster equals the width at described shrinkage joint, and is closed by shrouding bottom the gap of two described pilaster.
Adopt said structure, can keep the deflection that original shrinkage joint is designed, shrouding is conducive to filling first fluid sealant interlayer.
Be plugged with the high foam plastics strip of 250-350mm in the endoporus of above-mentioned first waterstop, this foam plastics strip is positioned at the bottom of described first waterstop endoporus.
Adopt said structure, foam plastics strip can be met Water blown and be expanded, and the bottom of the first waterstop endoporus is expanded, attaches tightr with the first fluid sealant interlayer.
Above-mentioned support plush copper is reinforced concrete structure, is provided with the second waterstop between two described support plush coppers, and the edge of described second waterstop is fixed in described support plush copper by galvanized wire, is filled with the second fluid sealant interlayer between two described support plush coppers.
Adopt said structure, impart the sealing supporting plush copper, improve the sealing of whole repair structure.
Beneficial effect: a kind of expansion joint of pool of the present invention leaks repair structure, both shutoff was leaked, and remain again intrinsic deflection, without the need to stopping production, the duration is short, cost is low, can be widely used in the reparation of not cutting off the water at Structures of Sewage Treatment Works and large-scale concrete pipe shrinkage joint.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3: a kind of expansion joint of pool leaks repair structure, comprise shrinkage joint 1 and pool wall 2, the back side of described pool wall 2 is provided with two and supports plush copper 3, two described support plush coppers 3 are symmetricly set on the left and right sides at described shrinkage joint 1, two described support plush coppers 3 are all vertically fixed with pilaster 4, this pilaster 4 is closely arranged along described shrinkage joint 1 with described pool wall 2, the end face of this pilaster 4 and the end face of described pool wall 2 are neat mutually, be vertically provided with the first waterstop 5 and be filled with the first fluid sealant interlayer 6 between two described pilaster 4; Described pilaster 4 is reinforced concrete structure, and the edge of described first waterstop 5 is fixed on the reinforcing bar 4a in described pilaster 4 by galvanized wire; Be plugged with the high foam plastics strip of 300mm in the endoporus of described first waterstop 5, this foam plastics strip is positioned at the bottom of described first waterstop 5 endoporus, as long as make the first waterstop be adjacent to the first fluid sealant interlayer 6 after realizing bottom expansion.
The spacing of two described pilaster 4 equals the width at described shrinkage joint 1, and the bottom, gap of two described pilaster 4 is closed by shrouding 7.Described support plush copper 3 is reinforced concrete structure, is provided with the second waterstop 8 between two described support plush coppers 3, and the edge of described second waterstop 8 is fixed in described support plush copper 3, is filled with the second fluid sealant interlayer 9 between two described support plush coppers 3.
Construction method of the present invention, is made up of following steps:
(A) soil layer of shrinkage joint 1 land side is removed;
(B) temporary plugging: at the place's blocking asbestos flax silk that leaks at shrinkage joint 1, then inject chance water-blown polyurethane with needle tubing, the place's temporary plugging that will leak is to water-tight;
(C) building of plush copper is supported: take following measures at a minimum 600mm place, below, the place of leaking of place: the face seal glue of a, the minimum below, place that leaks, removing shrinkage joint 1, and inwardly remove shrinkage joint 1 inner foam plastic plate, till waterstop place, shrinkage joint 1; B, carry out first time bar planting in the left and right sides at shrinkage joint 1, vertically lead and establish the second waterstop 8, then concreting forms two symmetrical support plush coppers 3; Between two described support plush coppers 3, filling with sealant forms the second fluid sealant interlayer 9; The height of two described support plush coppers 3 is 500mm.
(D) the building of pilaster: again to support based on plush copper 3 along pool wall 2 upwards bar planting again, till lip, vertically lead between the reinforcing bar of both sides, described shrinkage joint 1 and establish the first waterstop 5, the edge of the left and right sides of this second waterstop 8 is fixed with the reinforcing bar of both sides, described shrinkage joint 1 respectively, then at bar planting place concreting, pilaster 4 is formed; The foam plastics strip that in the endoporus of described second waterstop 8, filling 300mm is high, this foam plastics strip is positioned at the bottom of described second waterstop 8 endoporus.
(E) fill: establish shrouding 7 in the bottom envelope in two described pilaster 4 gaps, then filling with sealant in gap above described shrouding 7, form the first fluid sealant interlayer 6;
(F) soil layer of shrinkage joint 1 land side is backfilled.
Claims (5)
1. an expansion joint of pool leaks repair structure, comprise shrinkage joint (1) and pool wall (2), it is characterized in that: the back side of described pool wall (2) is provided with two and supports plush copper (3), two described support plush coppers (3) are symmetricly set on the left and right sides of described shrinkage joint (1), and two described support plush coppers (3) are positioned at the minimum below, place that leaks, described shrinkage joint (1), two described support plush coppers (3) are all vertically fixed with pilaster (4), this pilaster (4) is closely arranged along described shrinkage joint (1) and described pool wall (2), the end face of this pilaster (4) is mutually neat with the end face of described pool wall (2), vertically be provided with the first waterstop (5) between two described pilaster (4) and be filled with the first fluid sealant interlayer (6).
2. a kind of expansion joint of pool according to claim 1 leaks repair structure, it is characterized in that: described pilaster (4) is reinforced concrete structure, the edge of described first waterstop (5) is fixed on by galvanized wire on the reinforcing bar (4a) in described pilaster (4).
3. a kind of expansion joint of pool according to claim 1 and 2 leaks repair structure, it is characterized in that: the spacing of two described pilaster (4) equals the width of described shrinkage joint (1), and the bottom, gap of two described pilaster (4) is closed by shrouding (7).
4. a kind of expansion joint of pool according to claim 3 leaks repair structure, it is characterized in that: be plugged with the high foam plastics strip of 250-350mm in the endoporus of described first waterstop (5), this foam plastics strip is positioned at the bottom of described first waterstop (5) endoporus.
5. a kind of expansion joint of pool according to claim 1 leaks repair structure, it is characterized in that: described support plush copper (3) is reinforced concrete structure, the second waterstop (8) is provided with between two described support plush coppers (3), the edge of described second waterstop (8) is fixed in described support plush copper (3), is filled with the second fluid sealant interlayer (9) between two described support plush coppers (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075804.8A CN103806412B (en) | 2014-03-04 | 2014-03-04 | A kind of expansion joint of pool leaks repair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075804.8A CN103806412B (en) | 2014-03-04 | 2014-03-04 | A kind of expansion joint of pool leaks repair structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103806412A CN103806412A (en) | 2014-05-21 |
| CN103806412B true CN103806412B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410075804.8A Active CN103806412B (en) | 2014-03-04 | 2014-03-04 | A kind of expansion joint of pool leaks repair structure |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970880B (en) * | 2016-05-30 | 2018-02-16 | 中建五局第三建设有限公司 | A kind of multi layer waterproof is set up defences the construction method of expansion joint structure |
| CN109521188B (en) * | 2018-12-14 | 2024-01-30 | 重庆市排水有限公司 | Pool crack repair test simulation device |
| CN109765354B (en) * | 2018-12-14 | 2023-12-22 | 重庆市排水有限公司 | Cell body crack repair test pool |
| CN109797982A (en) * | 2019-01-23 | 2019-05-24 | 重庆中法环保研发中心有限公司 | A kind of do not cut off the water restorative procedure and the reparation structure at sewage treatment structure expansion joint |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120134748A1 (en) * | 2010-11-30 | 2012-05-31 | Jps Industries, Inc. | Erosion barrier method and apparatus |
| JP5873387B2 (en) * | 2012-05-07 | 2016-03-01 | 大成建設株式会社 | Leakage repair method for water storage facilities |
| CN203238671U (en) * | 2012-12-17 | 2013-10-16 | 广州市设计院 | Self-healing construction seam structure of underground building side wall |
| CN203393678U (en) * | 2013-06-26 | 2014-01-15 | 中国水利水电科学研究院 | Permanent expansion joint water stop structure |
| CN203729265U (en) * | 2014-03-04 | 2014-07-23 | 重庆市排水有限公司 | Pool expansion joint leakage repair structure |
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| CN103806412A (en) | 2014-05-21 |
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