CN102661449B - Water-proof structure of upstream face of flexible wall penetration pipe - Google Patents
Water-proof structure of upstream face of flexible wall penetration pipe Download PDFInfo
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- CN102661449B CN102661449B CN 201210157258 CN201210157258A CN102661449B CN 102661449 B CN102661449 B CN 102661449B CN 201210157258 CN201210157258 CN 201210157258 CN 201210157258 A CN201210157258 A CN 201210157258A CN 102661449 B CN102661449 B CN 102661449B
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Abstract
The invention discloses a water-proof structure of an upstream face of a flexible wall penetration pipe. The water-proof structure comprises a wall body, an equipment pipeline and bushings, wherein a plurality of bushings which penetrate through the wall body are distributed on the wall body. The water-proof structure is characterized in that: a benzene plate protective layer and a pipe root reinforcing layer are coated on the wall body on one side of the upstream face and the equipment pipeline in sequence; a water-proof roll layer is additionally arranged between the pipe root reinforcing layer and the wall body on one side of the upstream face; a water stop ring is sleeved and welded on the circumference of the equipment pipeline which penetrates through the bushings; a cavity is formed among the water stop ring, the equipment pipeline and the bushings and is filled with a bituminous oakum layer and a polysulfide sealant paste layer a from inside to outside in sequence; a water-proof roll seal is embedded in the cavity and is positioned outside the polysulfide sealant paste a; and finally a polysulfide sealant paste layer b is filled outside the water-proof roll layer. By adopting the water-proof structure, the reliable water-proof performance on one side of the upstream face of the wall body is guaranteed.
Description
Technical field
The present invention relates to a kind of waterproof construction, especially a kind of flexible wall-passing pipe upstream face waterproof construction.
Background technique
Equipment pipe passes body of wall, and body of wall one side needs to guarantee the water-proof performance of body of wall and equipment pipe joint for the upstream face opposite side is back side for this reason.The equipment pipe place is provided with sleeve pipe on the body of wall, equipment pipe passes from sleeve pipe, realize waterproof by other materials such as concrete between sleeve pipe and equipment pipe slit, lay one deck waterproof roll in the body of wall, but adopt above structure, still might there be the risk of infiltration in the slit between sleeve pipe and equipment pipe, thereby influences the water-proof performance of body of wall.
Summary of the invention
Technical problem to be solved by this invention provides a kind of flexible wall-passing pipe upstream face waterproof construction, adopts multiple coating structure, good water-proof effect between body of wall upstream face and equipment pipe.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of flexible wall-passing pipe upstream face waterproof construction, comprise body of wall, equipment pipe and sleeve pipe, be distributed with some sleeve pipes that pass body of wall on the body of wall, a described sleeve pipe wherein end is flange arrangement, the body of wall upstream face is close at the described flange arrangement back side, equipment pipe passes from sleeve pipe, its innovative point is: suit and be welded with water stop ring on the described equipment pipe circumference that passes sleeve pipe forms a cavity between described water stop ring, equipment pipe and the sleeve pipe; Be coated with benzene plate protective layer, pipe root reinforced layer on the body of wall of described upstream face one side and the equipment pipe successively, set up the waterproof roll layer between the body of wall of described pipe root reinforced layer and upstream face one side.
Further, filled bitumen flax silk layer, poly-sulphur sealing compound layer a successively from the inside to surface in the described cavity; In the cavity between described waterproof roll closing in embedding equipment pipe and sleeve pipe, and be positioned at the outside of gathering sulphur sealing compound layer a, filling gathered sulphur sealing compound layer b outside described waterproof roll closed up.
Further, mortar is filled in the slit between the described casing flange structure outside, waterproof roll and body of wall upstream face.
Further, the described sleeve outer wall circumferencial direction that is embedded in the body of wall is provided with steel plate for sealing water.
Further, on the described body of wall distance of neighbouring device pipeline enclosure greater than 300mm.
The invention has the advantages that: pass the sleeve pipe of equipment pipe from body of wall; for playing the purpose of waterproof; body of wall and equipment pipe in upstream face one side are coated with benzene plate protective layer, pipe root reinforced layer; and between the body of wall of pipe root reinforced layer and upstream face one side, set up the waterproof roll layer; this waterproof roll closes up and is embedded in the cavity between equipment pipe, sleeve pipe and the water stop ring; and in cavity, press fill order filled bitumen flax silk layer and poly-sulphur sealing compound layer a successively; outside closing up, waterproof roll irritates real with poly-sulphur sealing compound layer b more at last, to play waterproof action.
Slit filled with mortar levelling between waterproof roll layer, the casing flange structure outside and body of wall upstream face in addition, for further strengthening the waterproofing effect of body of wall, at body of wall middle sleeve circumference steel plate for sealing water is set, thereby reduce the possibility of seepage, and it is unsuitable overstocked when equipment pipe distributes, guarantee that the minimum range of pipeline enclosure is 300mm in twos, thereby ensure the intensity of body of wall.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of a kind of flexible wall-passing pipe upstream face waterproof construction of the present invention.
Embodiment
A kind of flexible wall-passing pipe upstream face waterproof construction shown in Figure 1 comprises body of wall 1, equipment pipe 2 and sleeve pipe 3, be distributed with some sleeve pipes 3 that pass body of wall on the body of wall, this sleeve pipe 3 a wherein end is flange arrangement 301, body of wall upstream face 5 is close at described flange arrangement 301 back sides, and equipment pipe 2 passes from sleeve pipe 1.Pass on equipment pipe 2 circumference of sleeve pipe 3 suit and be welded with water stop ring 4, form a cavity between water stop ring 4, equipment pipe 2 and the sleeve pipe 3.
For increasing the water-proof performance of upstream face 5 one side wall bodies 1 and equipment pipe 2, be coated with benzene plate protective layer 6 and pipe root reinforced layer 7 on upstream face one side wall body 1 and the equipment pipe successively, and between the body of wall of pipe root reinforced layer 7 and upstream face one side, set up waterproof roll layer 8.
Filled bitumen flax silk layer 9, poly-sulphur sealing compound layer a10 successively from the inside to surface in the above-mentioned cavity.In the cavity between waterproof roll closing in embedding equipment pipe and sleeve pipe, and be positioned at the outside of gathering sulphur sealing compound layer a10, and filling gathers sulphur sealing compound layer b13 outside waterproof roll closes up.
For further strengthening body of wall 1 leakage performance, sleeve pipe 3 circumferencial directions in the body of wall 1 are provided with steel plate for sealing water 11.For ensureing the intensity of body of wall 1, ensure that the distance of 2 in neighbouring device pipeline is greater than 300mm.
Before laying water-proof coiled material, at first utilize the mortar 12 levelling sleeve pipes 3 flange arrangements outsides, waterproof roll 8 to be laid and the slit between body of wall 1 upstream face.Then before the waterproof roll large size is laid, the equipment pipe 2 that will have water stop ring 4 earlier passes from sleeve pipe 3, equipment pipe 2, sleeve pipe 3 and 4 of water stop rings form a cavity at this moment, then first filled bitumen flax silk layer 9 from inside outwards in cavity, recharge poly-sulphur sealing compound layer a10, at this moment waterproof roll being closed up is embedded in the cavity, and then tamps with poly-sulphur sealing compound layer b13 in the waterproof roll outside.Then carry out the laying of large-area waterproof roll, after waterproof roll is laid and finished, at the waterproof roll outside and equipment pipe 2 circumference difference coating tubes reinforced layer 7 and benzene plate protective layer 6.
Claims (4)
1. flexible wall-passing pipe upstream face waterproof construction, comprise body of wall, equipment pipe and sleeve pipe, be distributed with some sleeve pipes that pass body of wall on the body of wall, a described sleeve pipe wherein end is flange arrangement, the body of wall upstream face is close at the described flange arrangement back side, equipment pipe passes from sleeve pipe, it is characterized in that: suit and be welded with water stop ring on the described equipment pipe circumference that passes sleeve pipe forms a cavity between described water stop ring, equipment pipe and the sleeve pipe; Be coated with benzene plate protective layer, pipe root reinforced layer on the body of wall of described upstream face one side and the equipment pipe successively, set up the waterproof roll layer between the body of wall of described pipe root reinforced layer and upstream face one side; Filled bitumen flax silk layer, poly-sulphur sealing compound layer a successively from the inside to surface in the described cavity; In the cavity between described waterproof roll closing in embedding equipment pipe and sleeve pipe, and be positioned at the outside of gathering sulphur sealing compound layer a, filling gathered sulphur sealing compound layer b outside described waterproof roll closed up.
2. a kind of flexible wall-passing pipe upstream face waterproof construction according to claim 1 is characterized in that: the slit filling mortar between the described casing flange structure outside, waterproof roll and body of wall upstream face.
3. a kind of flexible wall-passing pipe upstream face waterproof construction according to claim 1, it is characterized in that: the described sleeve outer wall circumferencial direction that is embedded in the body of wall is provided with steel plate for sealing water.
4. a kind of flexible wall-passing pipe upstream face waterproof construction according to claim 1, it is characterized in that: the distance of neighbouring device pipeline enclosure is greater than 300mm on the described body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210157258 CN102661449B (en) | 2012-05-21 | 2012-05-21 | Water-proof structure of upstream face of flexible wall penetration pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210157258 CN102661449B (en) | 2012-05-21 | 2012-05-21 | Water-proof structure of upstream face of flexible wall penetration pipe |
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| Publication Number | Publication Date |
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| CN102661449A CN102661449A (en) | 2012-09-12 |
| CN102661449B true CN102661449B (en) | 2013-10-09 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812324A (en) * | 2015-11-30 | 2017-06-09 | 中国冶集团有限公司 | A kind of method that outer wall of basement increases wall bushing |
| CN105673933B (en) * | 2015-12-31 | 2018-11-30 | 中交第二航务工程局有限公司 | Wall feed-through pipeline waterproof sealing construction method after a kind of |
| CN108505545B (en) * | 2017-02-28 | 2020-05-08 | 河南省建筑设计研究院有限公司 | Waterproof method for building foundation raft penetrating through underground pipe group |
| CN107101052A (en) * | 2017-05-11 | 2017-08-29 | 启迪设计集团股份有限公司 | The waterproof construction of wall pipe after a kind of flexibility |
| CN107044568A (en) * | 2017-05-26 | 2017-08-15 | 天津市热电设计院有限公司 | A kind of double protection formula pipeline through-wall waterproof construction |
| CN108253221B (en) * | 2018-01-09 | 2023-06-02 | 辽宁省水利水电科学研究院有限责任公司 | Emergent plugging device of concrete pressure pipeline water facing side |
| CN108644481A (en) * | 2018-06-13 | 2018-10-12 | 郑州水务建筑工程股份有限公司 | A kind of waterproof construction of the underwater exterior wall of Pipeline Crossing Program |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202580324U (en) * | 2012-05-21 | 2012-12-05 | 江苏江中集团有限公司 | Waterproof structure of upstream face of flexible through-wall pipe |
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| JPS5661632U (en) * | 1979-10-16 | 1981-05-25 | ||
| JP2869550B2 (en) * | 1991-05-15 | 1999-03-10 | 株式会社ハッコー | Pit pipe penetration waterproofing device |
| CN101586381A (en) * | 2008-05-20 | 2009-11-25 | 北京森聚柯高分子材料有限公司 | Waterproof structure and manufacturing method thereof |
| CN201202890Y (en) * | 2008-05-26 | 2009-03-04 | 河南六建建筑集团有限公司 | Novel flexible water-proof sleeve pipe for pipeline mounting construction |
| CN201649135U (en) * | 2010-01-04 | 2010-11-24 | 江苏江中集团有限公司 | Base plate and basement outer wall water-facing surface structure |
| CN201610595U (en) * | 2010-03-12 | 2010-10-20 | 朱虹 | Steel tube wall penetration structure |
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| CN202580324U (en) * | 2012-05-21 | 2012-12-05 | 江苏江中集团有限公司 | Waterproof structure of upstream face of flexible through-wall pipe |
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