CN103806412A - Water leakage repair structure for water pool expansion joint - Google Patents
Water leakage repair structure for water pool expansion joint Download PDFInfo
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- CN103806412A CN103806412A CN201410075804.8A CN201410075804A CN103806412A CN 103806412 A CN103806412 A CN 103806412A CN 201410075804 A CN201410075804 A CN 201410075804A CN 103806412 A CN103806412 A CN 103806412A
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- expansion joint
- pool
- pilaster
- water
- waterstop
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Abstract
The invention discloses a water leakage repair structure for a water pool expansion joint. The water leakage repair structure for the water pool expansion joint comprises an expansion joint and a pool wall, and is characterized in that two supporting convex heads are arranged on the backwater surface of the pool wall; the two supporting convex heads are symmetrically arranged on the left side and the right side of the expansion joint; wall posts are fixedly arranged in the vertical direction of the two supporting convex heads; the wall posts are arranged closely to the pool wall along the expansion joint; the top surfaces of the wall posts are flush with the top surface of the pool wall; a first water stop band is vertically arranged between the two wall posts filled with a first sealant interlayer. According to the water leakage repair structure for the water pool expansion joint, disclosed by the invention, the water leakage is blocked, the deformation amount of the original design is retained, the production is not required to be stopped, the work period is short, the cost is low, and the water leakage repair structure for the water pool expansion joint can be widely applied to the non-stop-water repair of sewage plant structures and large-scale concrete pipeline expansion joints.
Description
Technical field
The invention belongs to recovery technique field, shrinkage joint, specifically, relate to a kind of expansion joint of pool repair structure that leaks.
Background technology
Mostly Wastewater Treatment Plant's technique structure, large-scale concrete pipe also have general pond etc. all to adopt embedded rubber fastening band shrinkage joint, the distortion causing to tackle sedimentation, temperature etc.But along with the continuous increase of service time, rubber fastening band is oxidized cracking gradually, or occur because distortion is larger drawing crack causing pond body or pipe leakage.At present, general repair mode is to reject externally-packed structure to change rubber fastening band cast again again; Or set up external labeling type rubber fastening band at upstream face; Or directly with cement or the perfusion of sealing glue.But several modes must be by the water body emptying in pond body or pipeline, the repairing of just constructing, and the duration is longer, financial cost and the environmental cost of maintenance of cutting off the water is high, particularly for the structure of Wastewater Treatment Plant etc., is pollutant in it, can affect environment if emptying, and in during stopping transport, can enter new pollutant can not process in time, causes further pollution, affects environment.
Prior art deficiency: need to, by the water body emptying in pond body or pipeline, stop its normal operation, the repairing of constructing, 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 repair structure that leaks, need not stop the normal operation of pond body or by water body emptying, improve remediation efficiency.
The present invention seeks to realize like this: a kind of expansion joint of pool repair structure that leaks, comprise shrinkage joint and pool wall, the described shrinkage joint place of leaking temporary plugging has asbestos flax silk and is marked with meets water polyurathamc, 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, in two described support plush coppers, be all vertically fixed with pilaster, this pilaster closely arranges along described shrinkage joint and described pool wall, between two described pilaster, be provided with the first waterstop, between two described pilaster, be filled with the first fluid sealant interlayer.
Adopt said structure, pilaster, the first waterstop, the first fluid sealant interlayer form enclosed construction at the shrinkage joint land side that leaks, shutoff leak, also there is certain dilatation amount, without the running that stops pond body, repair soon, the duration is short, cost is low.
Above-mentioned pilaster is the mixed clay structure of reinforcing bar, and the edge of described the first waterstop is fixed on the reinforcing bar in described pilaster by galvanized wire.
Adopt said structure, the pilaster of the mixed clay structure of reinforcing bar can be in casting process, pilaster is closely 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 bottom, the gap of two described pilaster is sealed by shrouding.
Adopt said structure, can keep the deflection of original shrinkage joint design, shrouding is conducive to fill the first fluid sealant interlayer.
In the endoporus of above-mentioned the first waterstop, be plugged with the foam plastics strip that 250-350mm is high, this foam plastics strip is positioned at the bottom of described the first waterstop endoporus.
Adopt said structure, foam plastics strip can be met water foaming and intumescing, and the bottom of the first waterstop endoporus is expanded, and attaches tightr with the first fluid sealant interlayer.
Above-mentioned support plush copper is the mixed clay structure of reinforcing bar, between two described support plush coppers, is provided with the second waterstop, and the edge of described the second waterstop is fixed in described support plush copper by galvanized wire, between two described support plush coppers, is filled with the second fluid sealant interlayer.
Adopt said structure, given the sealing that supports plush copper, improved the sealing of whole repair structure.
Beneficial effect: a kind of expansion joint of pool of the present invention repair structure that leaks, both shutoff leak, retained again intrinsic deflection, without 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.
The specific embodiment
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 repair structure that leaks, 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, in two described support plush coppers 3, be all vertically fixed with pilaster 4, this pilaster 4 closely arranges with described pool wall 2 along described shrinkage joint 1, the end face of this pilaster 4 is mutually neat with the end face of described pool wall 2, is vertically provided with the first waterstop 5 and is filled with the first fluid sealant interlayer 6 between two described pilaster 4; Described pilaster 4 is the mixed clay structure of reinforcing bar, and the edge of described the first waterstop 5 is fixed on the reinforcing bar 4a in described pilaster 4 by galvanized wire; In the endoporus of described the first waterstop 5, be plugged with the foam plastics strip that 300mm is high, this foam plastics strip is positioned at the bottom of described the first waterstop 5 endoporus, makes the first waterstop be adjacent to the first fluid sealant interlayer 6 as long as can realize after expanding in bottom.
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 sealed by shrouding 7.Described support plush copper 3, for the mixed clay structure of reinforcing bar, is provided with the second waterstop 8 between two described support plush coppers 3, and the edge of described the second waterstop 8 is fixed in described support plush copper 3, between two described support plush coppers 3, is filled with the second fluid sealant interlayer 9.
Construction method of the present invention, is made up of following steps:
(A) soil layer of removing shrinkage joint 1 land side;
(B) temporary plugging: at the place's blocking asbestos flax silk that leaks at shrinkage joint 1, then inject and meet water polyurathamc with needle tubing, the place's temporary plugging that will leak is to water-tight;
(C) support building of plush copper: 600mm place takes following measures below a minimum 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 side plastic foamboard, until 1 waterstop place, shrinkage joint; B, carry out bar planting for the first time in the left and right sides at shrinkage joint 1, vertically lead and establish the secondth 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) building of pilaster: again to support plush copper 3 as basis along upwards bar planting again of pool wall 2, until lip, between the reinforcing bar of 1 both sides, described shrinkage joint, vertically lead and establish the first waterstop 5, the edge of the left and right sides of this second waterstop 6 is fixed with the reinforcing bar of 1 both sides, described shrinkage joint respectively, then at bar planting place concreting, form pilaster 4; The high foam plastics strip of filling 300mm in the endoporus of described the second waterstop 6, this foam plastics strip is positioned at the bottom of described the second waterstop 6 endoporus.
(E) fill: the bottom envelope in two described pilaster 4 gaps is established shrouding 7, then filling with sealant in gap above described shrouding 7, the first fluid sealant interlayer 6 formed;
(F) soil layer of backfill shrinkage joint 1 land side.
Claims (5)
1. the expansion joint of pool repair structure that leaks, 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), in two described support plush coppers (3), be all vertically fixed with pilaster (4), this pilaster (4) closely arranges 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), between two described pilaster (4), be vertically provided with the first waterstop (5) and be filled with the first fluid sealant interlayer (6).
2. a kind of expansion joint of pool according to claim 1 repair structure that leaks, it is characterized in that: described pilaster (4) is the mixed clay structure of reinforcing bar, and the edge of described the first waterstop (5) is fixed on the reinforcing bar (4a) in described pilaster (4) by galvanized wire.
3. a kind of expansion joint of pool according to claim 1 and 2 repair structure that leaks, 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 by shrouding (7) sealing.
4. a kind of expansion joint of pool according to claim 3 repair structure that leaks, it is characterized in that: in the endoporus of described the first waterstop (5), be plugged with the foam plastics strip that 250-350mm is high, this foam plastics strip is positioned at the bottom of described the first waterstop (5) endoporus.
5. a kind of expansion joint of pool according to claim 1 repair structure that leaks, it is characterized in that: described support plush copper (3) is the mixed clay structure of reinforcing bar, between two described support plush coppers (3), be provided with the second waterstop (8), the edge of described the 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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN103806412A true CN103806412A (en) | 2014-05-21 |
| CN103806412B CN103806412B (en) | 2015-09-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970880A (en) * | 2016-05-30 | 2016-09-28 | 中建五局第三建设有限公司 | Multi-channel waterproof fortification expansion joint structure and construction method thereof |
| CN109521188A (en) * | 2018-12-14 | 2019-03-26 | 重庆市排水有限公司 | A kind of pond crack repairing test simulator |
| CN109765354A (en) * | 2018-12-14 | 2019-05-17 | 重庆市排水有限公司 | A kind of pond body crack repairing test pond |
| 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 |
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| US20120134748A1 (en) * | 2010-11-30 | 2012-05-31 | Jps Industries, Inc. | Erosion barrier method and apparatus |
| CN203238671U (en) * | 2012-12-17 | 2013-10-16 | 广州市设计院 | Self-healing construction seam structure of underground building side wall |
| JP2013234440A (en) * | 2012-05-07 | 2013-11-21 | Taisei Corp | Repair method for water leakage in water storage facility |
| 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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2014
- 2014-03-04 CN CN201410075804.8A patent/CN103806412B/en active Active
Patent Citations (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 |
| JP2013234440A (en) * | 2012-05-07 | 2013-11-21 | Taisei Corp | Repair method for water leakage in water storage facility |
| 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 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970880A (en) * | 2016-05-30 | 2016-09-28 | 中建五局第三建设有限公司 | Multi-channel waterproof fortification expansion joint structure and construction method thereof |
| CN105970880B (en) * | 2016-05-30 | 2018-02-16 | 中建五局第三建设有限公司 | Construction method of multi-channel waterproof fortification expansion joint structure |
| CN109521188A (en) * | 2018-12-14 | 2019-03-26 | 重庆市排水有限公司 | A kind of pond crack repairing test simulator |
| CN109765354A (en) * | 2018-12-14 | 2019-05-17 | 重庆市排水有限公司 | A kind of pond body crack repairing test pond |
| CN109765354B (en) * | 2018-12-14 | 2023-12-22 | 重庆市排水有限公司 | Cell body crack repair test pool |
| CN109521188B (en) * | 2018-12-14 | 2024-01-30 | 重庆市排水有限公司 | Pool crack repair test simulation device |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103806412B (en) | 2015-09-09 |
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