CN105970879A - Method for quick recovery of vertical water stoppage of water gate - Google Patents
Method for quick recovery of vertical water stoppage of water gate Download PDFInfo
- Publication number
- CN105970879A CN105970879A CN201610320379.3A CN201610320379A CN105970879A CN 105970879 A CN105970879 A CN 105970879A CN 201610320379 A CN201610320379 A CN 201610320379A CN 105970879 A CN105970879 A CN 105970879A
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- CN
- China
- Prior art keywords
- water
- grouting
- hole
- boring
- grout
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
Abstract
The invention relates to a method for quick recovery of vertical water stoppage of a water gate. The method for quick recovery of vertical water stoppage of the water gate comprises the following steps that (1) a hole position is set; (2) a hole is drilled in a junction, and the drilled hole and a grouting hole are sealed; (3) water-swelling waterstops are installed; (4) a water injection test is conducted; (5) a grouting pipe is installed; (6) water in the holes are drained; (7) an exhaust pipe or a water draining pipe is placed downwards; (8) the surface is sealed along a seam; and (9) grout preparation, grouting and grout sealing are conducted, and the whole process is ended. According to the method for quick recovery of vertical water stoppage of the water gate, the loss of grout can be prevented, and the grouting quality is guaranteed; the round water-swelling rubber waterstops provided with inner pipes are arranged on the two sides to stop grout, a hole-sealed pure-pressure grouting way is used for grouting, and grouting materials are flexible polyurethane materials so that water can be stopped, and the tensile deformation resistance is achieved; the device is simple, and the structure is simple and low in cost; and compared with other treatment methods, operation is convenient, faster and economical.
Description
Technical field
A kind of method that the present invention relates to fast vertical sealing of quick-recovery sluice, it is adaptable to the vertical sealing of hydraulic structure recovers, and belongs to the technical fields such as civil engineering, hydraulic engineering, ocean engineering or environmental project, has actual application value widely.
Background technology
Deep soft soil built in by coastal many sluice, and for reducing sedimentation, often lock chamber (downstream access bridge), quaywall, upstream and downstream aileron use empty van structure, for carrying out antiseepage, between lock chamber, quaywall empty van structural jointing between use rubber or the vertical sealing of copper sheet.
Lock chamber is different due to building load difference and foundation treatment mode from both sides quaywall, adds to banket excessive velocities in quaywall both sides, causes differential settlement, cause vertical destroyed stop-water, forms seepage.
Waterwork sealing principle takes the processing mode of stifled lower row, optimal processing mode is recovery sealing at former vertical sealing, but owing to lock chamber and lock chamber two side up structure need, at this, corresponding space does not possess execution conditions, plus upstream aileron empty van structure just to lock chamber, quaywall structural jointing, surface closure sealing cannot be carried out at upstream face, therefore the most downstream and can only possess the position reset waterstop of working place at former vertical sealing, this sealing can play sealing effect, and adapts to again differential settlement.
Summary of the invention
For the vertical sealing of fast quick-recovery, adaptive deformation is coordinated, increase durability, a kind of method that the invention provides fast vertical sealing of quick-recovery sluice, the method is prevented from serosity and runs off, ensures grouting quality, and both sides arrange the water-swelling rubber water bar band only slurry of circular strip inner tube, use aperture to close pure pressure grouting way to be in the milk, grouting material is flexible polyurethane material, can have again tension deformability by sealing, easy to operate, quick, economical.
For reaching above-mentioned purpose, the present invention is achieved by the following technical solutions:
A kind of method of fast vertical sealing of quick-recovery sluice, comprises the following steps:
(1) arrangement of boring holes；(2) junction of the edges of two sheets of paper boring, closing boring and grout hole；(3) water-swellable waterstop is laid；(4) water injection test；(5) lay slip casting and fill pipe；(6) hole internal drainage；(7) aerofluxus under (water) is managed；(8) parting surface-closed；(9) with slurry, be in the milk, close slurry, terminate.
Described step (2) junction of the edges of two sheets of paper bores, closing is holed and grout hole is: two ends are closing boring, spacing 1-5m, and employing drill bit punches, not break the horizontal sealing of ring as principle, entering base plate 20-60cm, centre sets grout hole, boring model is identical with closing boring with the degree of depth, and rinses well.
Two close boring lays the water-swellable watertight rubber of circular strip inner tube, fills water in pipe, and outside uses water pipe spray water, after rubber swelling, carries out water injection test, installs grout pipe and exhaustor at central bore during ne-leakage.
Lipton cement is used to carry out surface-closed along the junction of the edges of two sheets of paper.
Described step (5) fills polyurethane liquid, during to steam vent pulp, closed grate hole, is in the milk to design pressure closing.
The method of the present invention fast quick-recovery vertical sealing of sluice has the advantages that
The present invention is prevented from serosity and runs off, ensure grouting quality, both sides arrange the water-swelling rubber water bar band only slurry of circular strip inner tube, use aperture to close pure pressure grouting way to be in the milk, grouting material is flexible polyurethane material, can have again tension deformability by sealing, and device is simple, structure is relatively simple, low cost, easy to operate compared with other processing methods, more rapid, economical.
Accompanying drawing explanation
Fig. 1 is hole bit plane layout drawing；
Fig. 2 is position, hole profile；
Wherein, 1 be gap, ZK1 and ZK2 be position, hole, a be the spacing between hole.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to this.
As illustrated in fig. 1 and 2, the method for the present invention fast quick-recovery vertical sealing of sluice, comprise the following steps:
1, arrangement of boring holes → hole, close and water-swellable waterstop → water injection test of being in the milk → lay → lay slip casting and fill pipe → hole internal drainage → lower aerofluxus or water pipe → parting surface-closed → with slurry → slurry → end of being in the milk → close.
Boring: bury underground and beat grout stop belt and grout hole.
Bury both sides grout stop belt underground: play sealing, prevent chemical grout to run off and ensure grouting quality.
Bury grouting steam vent underground: be in the milk and scavenging action.
Grouting: use chemical grout to be in the milk.
2, the junction of the edges of two sheets of paper bores and closes boring and grout hole, two ends are for closing boring ZK1 and ZK2, spacing a is 2m, practical situation can be regarded adjust in the range of 1-5m, use the punching of φ 59 drill bit, require to enter base plate 40cm(not break the horizontal sealing of ring as principle), centre sets grout hole (boring model and the degree of depth are with closing boring), and rinses well.
3, the water-swellable watertight rubber of circular strip inner tube is laid in two closing borings, fills water in pipe, and outside uses water pipe spray water, treats rubber swelling.
4, carry out water injection test, during ne-leakage, at central bore, grout pipe and exhaustor are installed.
5, Lipton cement is used to carry out surface-closed along the junction of the edges of two sheets of paper.
6, fill polyurethane liquid, during to steam vent pulp, closed grate hole, be in the milk to design pressure closing.
The present invention is prevented from serosity and runs off, ensure grouting quality, both sides arrange the water-swelling rubber water bar band only slurry of circular strip inner tube, use aperture to close pure pressure grouting way to be in the milk, grouting material is flexible polyurethane material, can have again tension deformability by sealing, and device is simple, structure is relatively simple, low cost, easy to operate compared with other processing methods, more rapid, economical.
Above-described embodiment is only used for illustrating the inventive concept of the present invention, rather than the restriction to rights protection of the present invention, all changes utilizing this design that the present invention carries out unsubstantiality, all should fall into protection scope of the present invention.
Claims (5)
1. the method for the fast vertical sealing of quick-recovery sluice, it is characterised in that comprise the following steps:
(1) arrangement of boring holes；(2) junction of the edges of two sheets of paper boring, closing boring and grout hole；(3) water-swellable waterstop is laid；(4) water injection test；(5) lay slip casting and fill pipe；(6) hole internal drainage；(7) aerofluxus or water pipe under；(8) parting surface-closed；(9) with slurry, be in the milk, close slurry, terminate.
2. the method for the fastest vertical sealing of quick-recovery sluice, it is characterized in that described step (2) junction of the edges of two sheets of paper bores, closing is holed and grout hole is: two ends are for closing boring, spacing 1-5m, employing drill bit punches, not break the horizontal sealing of ring as principle, entering base plate 20-60cm, centre sets grout hole, boring model is identical with closing boring with the degree of depth, and rinses well.
3. the method for the fastest vertical sealing of quick-recovery sluice, it is characterized in that: two close boring lays the water-swellable watertight rubber of circular strip inner tube, water is filled in pipe, outside uses water pipe spray water, after rubber swelling, carry out water injection test, during ne-leakage, at central bore, grout pipe and exhaustor are installed.
4. the method for the fastest vertical sealing of quick-recovery sluice, it is characterised in that: use Lipton cement to carry out surface-closed along the junction of the edges of two sheets of paper.
5. the method for the fastest vertical sealing of quick-recovery sluice, it is characterised in that: filling polyurethane liquid, during to steam vent pulp, closed grate hole in described step (5), grouting to design pressure is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320379.3A CN105970879A (en) | 2016-05-16 | 2016-05-16 | Method for quick recovery of vertical water stoppage of water gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320379.3A CN105970879A (en) | 2016-05-16 | 2016-05-16 | Method for quick recovery of vertical water stoppage of water gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105970879A true CN105970879A (en) | 2016-09-28 |
Family
ID=56992626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610320379.3A Pending CN105970879A (en) | 2016-05-16 | 2016-05-16 | Method for quick recovery of vertical water stoppage of water gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105970879A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034848A (en) * | 2017-05-10 | 2017-08-11 | 中国葛洲坝集团基础工程有限公司 | A kind of water storage concrete dam construction stitches the construction method of flexible leak stoppage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869122Y (en) * | 2006-01-19 | 2007-02-14 | 上海捷特防水技术有限公司 | Expansion waterstop type slip casting waterstop pipe |
| CN101240530A (en) * | 2007-02-07 | 2008-08-13 | 辽宁省水利水电科学研究院 | Device for sealing slurry-blocking masonry dam uplift pressure observation hole and sealing method thereof |
| CN201176640Y (en) * | 2008-04-05 | 2009-01-07 | 衡水中铁建工程橡胶有限责任公司 | Grouting type expansion steel edge water-stop meet with water |
| US7806631B2 (en) * | 2007-04-17 | 2010-10-05 | Smith Eric W | Underground filling and sealing method |
| CN202809665U (en) * | 2012-07-02 | 2013-03-20 | 上海长凯岩土工程有限公司 | Blocking device for relief well of micro artesian water in foundation pit |
| CN103898873A (en) * | 2014-03-25 | 2014-07-02 | 安徽水安建设集团股份有限公司 | Water seepage plugging construction method of shaft construction seams under high water head |
-
2016
- 2016-05-16 CN CN201610320379.3A patent/CN105970879A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869122Y (en) * | 2006-01-19 | 2007-02-14 | 上海捷特防水技术有限公司 | Expansion waterstop type slip casting waterstop pipe |
| CN101240530A (en) * | 2007-02-07 | 2008-08-13 | 辽宁省水利水电科学研究院 | Device for sealing slurry-blocking masonry dam uplift pressure observation hole and sealing method thereof |
| US7806631B2 (en) * | 2007-04-17 | 2010-10-05 | Smith Eric W | Underground filling and sealing method |
| CN201176640Y (en) * | 2008-04-05 | 2009-01-07 | 衡水中铁建工程橡胶有限责任公司 | Grouting type expansion steel edge water-stop meet with water |
| CN202809665U (en) * | 2012-07-02 | 2013-03-20 | 上海长凯岩土工程有限公司 | Blocking device for relief well of micro artesian water in foundation pit |
| CN103898873A (en) * | 2014-03-25 | 2014-07-02 | 安徽水安建设集团股份有限公司 | Water seepage plugging construction method of shaft construction seams under high water head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034848A (en) * | 2017-05-10 | 2017-08-11 | 中国葛洲坝集团基础工程有限公司 | A kind of water storage concrete dam construction stitches the construction method of flexible leak stoppage |
| CN107034848B (en) * | 2017-05-10 | 2019-06-28 | 中国葛洲坝集团基础工程有限公司 | A kind of construction method of water storage concrete dam construction seam flexible leak stoppage |
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Application publication date: 20160928 |