CN105442861A - Method for restoring water leakage air face of toilet drainage pipeline - Google Patents
Method for restoring water leakage air face of toilet drainage pipeline Download PDFInfo
- Publication number
- CN105442861A CN105442861A CN201510797952.5A CN201510797952A CN105442861A CN 105442861 A CN105442861 A CN 105442861A CN 201510797952 A CN201510797952 A CN 201510797952A CN 105442861 A CN105442861 A CN 105442861A
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- Prior art keywords
- annular groove
- hole
- drainage pipeline
- water
- gutter
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Sewage (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Revetment (AREA)
Abstract
The invention discloses a method for restoring a water leakage air face of a toilet drainage pipeline. The method comprises the following specific steps that a, the joint of the drainage pipeline and a floor layer is observed, the hole filling, and grouting range around the drainage pipeline is determined, the periphery of the drainage pipeline is polished to form an annular concave face with the depth of 2 mm to 4 mm, and the periphery of the annular concave face needs to exceed the periphery of the hole filling and grouting range by 8 cm to 10 cm; b, an annular groove with an inverted-V-shaped section is formed in the floor layer around the drainage pipeline, the depth of the annular groove ranges from 1.5 cm to 2 cm, and the width of an opening of the annular groove ranges from 2 cm to 3 cm; c, the outer surface of the annular concave face and the outer surface of the annular groove are roughened and coated with an adhesion agent, and the annular concave face and the annular groove are filled with non-shrinkage polymer waterproof mortar; d, the outer surface of the filled position is coated with two layers of cement-based self-healing waterproof coating, and the thickness of each layer is about 1 mm to 2 mm. In this way, the influence of the method on the use function of a building is small, construction time is short, the influence on residents is small, and the leakage plugging effect is good.
Description
Technical field
The present invention relates to percolating water recovery technique field, particularly relate to a kind of drainage conduit of toilet percolating water back side restorative procedure.
Background technology
Washroom through-flooring gutter mainly contains two kinds of ways: 1, arrange rigid waterproof sleeve; 2, sleeve pipe is not set, adopts the mode of reserving hole, after Pipe installing is good, gives shutoff.No matter but which kind of way, after long-time, there is seepage in the place all likely contacted with concrete at gutter root, brings severe jamming to resident.
At present, resident runs into the situation that gutter leaks, and first it is envisioned that contacts resident family upstairs, allows it again do waterproof construction, but this method implements cumbersome sometimes; Next is exactly replace tubes, and this Measures compare is thorough, but construction intensity is large.
The application develops based on above background and a kind ofly directly carries out at gutter back side the method for repairing of leaking.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of drainage conduit of toilet percolating water back side restorative procedure, the method construction sequence is simple, must not destroy the such as Wall or floor tile surface layer of existing pipeline, waterproofing course and leveling layer etc., green construction, energy-conserving and environment-protective, little on the impact of building using function, the engineering time is short, little on resident family's impact, plugging effect is good.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of drainage conduit of toilet percolating water back side restorative procedure, described drainage pipe is adopt first reserving hole in construction and installation process, and the mode of laggard perform hole hole grout sealing carries out installing;
Described restorative procedure is repaired from back side, comprises following concrete steps:
A, observation gutter and floor layer junction, determine the filling-up hole grouting scope around gutter, and make a mark in the neighboring of filling-up hole grouting, it is the loop concave of 2 ~ 4mm that the floor layer of gutter surrounding polish a degree of depth, and the neighboring of described loop concave will exceed filling-up hole grouting neighboring 8 ~ 10cm;
B, on the floor layer of gutter surrounding, pick out a cross section be fall the annular groove of " V " font, and the degree of depth of described annular groove is 1.5 ~ 2cm, and A/F is 2 ~ 3cm;
C, roughening process is carried out to the external surface of loop concave and annular groove, then brushing interfacial agents, then adopt ungauged regions waterproof polymer mortar loop concave and annular groove to be filled and led up and tamp;
D, on the external surface tamping place apply 2 layers of cement based self-healing water-repellent paint, every thickness about 1 ~ 2mm.
In a preferred embodiment of the present invention, when being coated with water-repellent paint in steps d, square crossing between first floor coating and second layer coating.
In a preferred embodiment of the present invention, when being coated with water-repellent paint in steps d, water-repellent paint scope to stretch out 4 ~ 5cm from tamping outward flange.
The invention has the beneficial effects as follows: drainage conduit of toilet percolating water back side restorative procedure of the present invention, the method construction sequence is simple, must not destroy the such as Wall or floor tile surface layer of existing pipeline, waterproofing course and leveling layer etc., green construction, energy-conserving and environment-protective, little on the impact of building using function, the engineering time is short, little on resident family's impact, plugging effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the constructing structure schematic diagram of drainage conduit of toilet percolating water back side restorative procedure one of the present invention preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, gutter, and 2, floor layer, 3, loop concave, 4, annular groove, 5, filling-up hole grouting.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Consult Fig. 1, the embodiment of the present invention comprises:
Embodiment one:
A kind of drainage conduit of toilet percolating water back side restorative procedure, described drainage pipe is adopt first reserving hole in construction and installation process, the mode of laggard perform hole hole grout sealing carries out installing, fill with concrete at hole place formwork to tamp during operation, owing to using for a long time and a variety of causes such as flooring vibrations, leaking easily appears in this place, for this type of percolating water:
Described restorative procedure is repaired from back side, comprises following concrete steps:
A, observation gutter 1 and floor layer 2 junction, determine the filling-up hole grouting scope around gutter, and make a mark in the neighboring of filling-up hole grouting 5, the floor layer of gutter surrounding polish the loop concave 3 that a degree of depth is 2mm, because the bonding surface that main leakage point is gutter and filling-up hole to be in the milk and filling-up hole are in the milk and floor layer concrete joint surface place, so the neighboring of loop concave will exceed filling-up hole grouting neighboring 8cm, extend on former floor layer concrete structure, guarantee repairing effect;
B, on the floor layer of gutter surrounding, pick out a cross section be fall the annular groove 4 of " V " font, and the degree of depth of described annular groove is 1.5cm, and A/F is 2cm;
C, roughening process is carried out to the external surface of loop concave and annular groove, then brushing interfacial agents, then adopt ungauged regions waterproof polymer mortar loop concave and annular groove to be filled and led up and tamp;
D, on the external surface tamping place apply 2 layers of cement based self-healing water-repellent paint, every thickness is about 1mm, be coated with water-repellent paint time, square crossing between first floor coating and second layer coating; In addition, when being coated with water-repellent paint, best water-repellent paint scope to stretch out 4cm from tamping outward flange, guarantees good waterproof effect.
Cement based self-healing water-repellent paint in the present embodiment adopts U.S. UGL particular function backwater pressure waterproof mildew resistant paint, this coating take cement as base material, mix with special acrylic acid series and auxiliary agent, there is superpower active material by carrier to concrete wall internal penetration, to react the crystalline solid being formed and be not soluted in water with hydrates such as the cement of inside concrete, blocking capillary channel, thus make concrete fine and close, waterproof, be equivalent to improve concrete seepage-resistant grade, intensity and thickness, improve concrete self-waterproof seepage capability, fundamentally prevent concrete from not occurring percolating water.
Embodiment two:
A kind of drainage conduit of toilet percolating water back side restorative procedure, described drainage pipe is adopt first reserving hole in construction and installation process, the mode of laggard perform hole hole grout sealing carries out installing, fill with concrete at hole place formwork to tamp during operation, owing to using for a long time and a variety of causes such as flooring vibrations, leaking easily appears in this place, for this type of percolating water:
Described restorative procedure is repaired from back side, comprises following concrete steps:
A, observation gutter and floor layer junction, determine the filling-up hole grouting scope around gutter, and make a mark in the neighboring of filling-up hole grouting, it is the loop concave of 3mm that the floor layer of gutter surrounding polish a degree of depth, because the bonding surface that main leakage point is gutter and filling-up hole to be in the milk and filling-up hole are in the milk and floor layer concrete joint surface place, so the neighboring of loop concave will exceed filling-up hole grouting neighboring 9cm, extend on former floor layer concrete structure, guarantee repairing effect;
B, on the floor layer of gutter surrounding, pick out a cross section be fall the annular groove of " V " font, and the degree of depth of described annular groove is 1.8cm, and A/F is 2.5cm;
C, roughening process is carried out to the external surface of loop concave and annular groove, then brushing interfacial agents, then adopt ungauged regions waterproof polymer mortar loop concave and annular groove to be filled and led up and tamp;
D, on the external surface tamping place apply 2 layers of cement based self-healing water-repellent paint, every thickness is about 1.5mm, be coated with water-repellent paint time, square crossing between first floor coating and second layer coating; In addition, when being coated with water-repellent paint, best water-repellent paint scope to stretch out 4.5cm from tamping outward flange, guarantees good waterproof effect.
Cement based self-healing water-repellent paint in the present embodiment adopts U.S. UGL particular function backwater pressure waterproof mildew resistant paint.
Embodiment three:
A kind of drainage conduit of toilet percolating water back side restorative procedure, described drainage pipe is adopt first reserving hole in construction and installation process, the mode of laggard perform hole hole grout sealing carries out installing, fill with concrete at hole place formwork to tamp during operation, owing to using for a long time and a variety of causes such as flooring vibrations, leaking easily appears in this place, for this type of percolating water:
Described restorative procedure is repaired from back side, comprises following concrete steps:
A, observation gutter and floor layer junction, determine the filling-up hole grouting scope around gutter, and make a mark in the neighboring of filling-up hole grouting, it is the loop concave of 4mm that the floor layer of gutter surrounding polish a degree of depth, because the bonding surface that main leakage point is gutter and filling-up hole to be in the milk and filling-up hole are in the milk and floor layer concrete joint surface place, so the neighboring of loop concave will exceed filling-up hole grouting neighboring 10cm, extend on former floor layer concrete structure, guarantee repairing effect;
B, on the floor layer of gutter surrounding, pick out a cross section be fall the annular groove of " V " font, and the degree of depth of described annular groove is 2cm, and A/F is 3cm;
C, roughening process is carried out to the external surface of loop concave and annular groove, then brushing interfacial agents, then adopt ungauged regions waterproof polymer mortar loop concave and annular groove to be filled and led up and tamp;
D, on the external surface tamping place apply 2 layers of cement based self-healing water-repellent paint, every thickness is about 2mm, be coated with water-repellent paint time, square crossing between first floor coating and second layer coating; In addition, when being coated with water-repellent paint, best water-repellent paint scope to stretch out 5cm from tamping outward flange, guarantees good waterproof effect.
Cement based self-healing water-repellent paint in the present embodiment adopts U.S. UGL particular function backwater pressure waterproof mildew resistant paint.
The invention has the beneficial effects as follows: drainage conduit of toilet percolating water back side restorative procedure of the present invention, the method construction sequence is simple, must not destroy the such as Wall or floor tile surface layer of existing pipeline, waterproofing course and leveling layer etc., green construction, energy-conserving and environment-protective, little on the impact of building using function, the engineering time is short, little on resident family's impact, plugging effect is good.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a drainage conduit of toilet percolating water back side restorative procedure, is characterized in that, described drainage pipe is adopt first reserving hole in construction and installation process, and the mode of laggard perform hole hole grout sealing carries out installing;
Described restorative procedure is repaired from back side, comprises following concrete steps:
A, observation gutter and floor layer junction, determine the filling-up hole grouting scope around gutter, and make a mark in the neighboring of filling-up hole grouting, it is the loop concave of 2 ~ 4mm that the floor layer of gutter surrounding polish a degree of depth, and the neighboring of described loop concave will exceed filling-up hole grouting neighboring 8 ~ 10cm;
B, on the floor layer of gutter surrounding, pick out a cross section be fall the annular groove of " V " font, and the degree of depth of described annular groove is 1.5 ~ 2cm, and A/F is 2 ~ 3cm;
C, roughening process is carried out to the external surface of loop concave and annular groove, then brushing interfacial agents, then adopt ungauged regions waterproof polymer mortar loop concave and annular groove to be filled and led up and tamp;
D, on the external surface tamping place apply 2 layers of cement based self-healing water-repellent paint, every thickness about 1 ~ 2mm.
2. drainage conduit of toilet percolating water back side restorative procedure according to claim 1, is characterized in that, when being coated with water-repellent paint in steps d, and square crossing between first floor coating and second layer coating.
3. drainage conduit of toilet percolating water back side restorative procedure according to claim 1, is characterized in that, when being coated with water-repellent paint in steps d, water-repellent paint scope to stretch out 4 ~ 5cm from tamping outward flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510797952.5A CN105442861B (en) | 2015-11-19 | 2015-11-19 | Drainage conduit of toilet percolating water backwater surface repair method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510797952.5A CN105442861B (en) | 2015-11-19 | 2015-11-19 | Drainage conduit of toilet percolating water backwater surface repair method |
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| CN105442861A true CN105442861A (en) | 2016-03-30 |
| CN105442861B CN105442861B (en) | 2018-02-23 |
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| CN201510797952.5A Active CN105442861B (en) | 2015-11-19 | 2015-11-19 | Drainage conduit of toilet percolating water backwater surface repair method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782585A (en) * | 2016-04-20 | 2016-07-20 | 宝钢集团新疆八钢铁有限公司 | Technology for preventing seepage of suspended water cooling pond wall of corex furnace by means of reaming, pipe penetrating and blocking |
| CN107859282A (en) * | 2017-11-17 | 2018-03-30 | 苏州闪电防水科技有限公司 | Hotel toilet specific complex marine glue, infiltration rapid-maintenance technique |
| CN108277932A (en) * | 2018-01-16 | 2018-07-13 | 厦门防水博士建筑工程有限公司 | A kind of tube edge percolating water repairerment technique |
| CN113550575A (en) * | 2021-09-06 | 2021-10-26 | 中建八局第四建设有限公司 | Novel pipeline mold hanging process for prefabricated building |
| CN113669509A (en) * | 2021-09-02 | 2021-11-19 | 苏州佳固士新材料科技有限公司 | Indoor wall-penetrating pipe leakage repairing method |
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| CN103062511A (en) * | 2012-12-30 | 2013-04-24 | 河北建设集团天辰建筑工程有限公司 | Processing method for preventing water leakage at contact position of polyvinyl chloride (PVC) tube and concrete floor slab |
| CN104100097A (en) * | 2013-04-02 | 2014-10-15 | 陈继宇 | Construction method for repairing leakage of kitchens and toilets |
| CN204403584U (en) * | 2014-12-26 | 2015-06-17 | 上海市政工程设计研究总院（集团）有限公司 | Underground chamber wall-passing pipe prevent leakage prevention structure |
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| KR100944335B1 (en) * | 2009-02-26 | 2010-03-02 | 최재진 | Waterproof plate sleeve for concrete construct |
| CN201547402U (en) * | 2009-10-29 | 2010-08-11 | 河南省第二建筑工程有限责任公司 | Bathroom tube-through-floor waterproof structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782585A (en) * | 2016-04-20 | 2016-07-20 | 宝钢集团新疆八钢铁有限公司 | Technology for preventing seepage of suspended water cooling pond wall of corex furnace by means of reaming, pipe penetrating and blocking |
| CN107859282A (en) * | 2017-11-17 | 2018-03-30 | 苏州闪电防水科技有限公司 | Hotel toilet specific complex marine glue, infiltration rapid-maintenance technique |
| CN108277932A (en) * | 2018-01-16 | 2018-07-13 | 厦门防水博士建筑工程有限公司 | A kind of tube edge percolating water repairerment technique |
| CN113669509A (en) * | 2021-09-02 | 2021-11-19 | 苏州佳固士新材料科技有限公司 | Indoor wall-penetrating pipe leakage repairing method |
| CN113550575A (en) * | 2021-09-06 | 2021-10-26 | 中建八局第四建设有限公司 | Novel pipeline mold hanging process for prefabricated building |
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| Publication number | Publication date |
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| CN105442861B (en) | 2018-02-23 |
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Address after: 213015 Jiangsu province Changzhou City Zhonglou District Mushu Road No. 10 Applicant after: Jiangsu Dingda Building New Technology Co., Ltd. Applicant after: Changzhou Institute of building science group Limited by Share Ltd Address before: 213015 Jiangsu province Changzhou City Zhonglou District Mushu Road No. 10 Applicant before: Jiangsu Dingda Building New Technology Co., Ltd. Applicant before: Changzhou Architectural Research Institute Co., Ltd. |
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Inventor after: Ren Shengyuan Inventor after: Zhou Wenping Inventor after: Zhou Junjie Inventor after: Ma Zhenyu Inventor after: Chen Ming Inventor before: Ren Shengyuan Inventor before: Zhou Wenping Inventor before: Huang Haikun Inventor before: Ma Zhenyu |
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