CN201183998Y - Alkali-proof through-wall trench structure - Google Patents
Alkali-proof through-wall trench structure Download PDFInfo
- Publication number
- CN201183998Y CN201183998Y CN 200820012063 CN200820012063U CN201183998Y CN 201183998 Y CN201183998 Y CN 201183998Y CN 200820012063 CN200820012063 CN 200820012063 CN 200820012063 U CN200820012063 U CN 200820012063U CN 201183998 Y CN201183998 Y CN 201183998Y
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- Prior art keywords
- wall
- alkaline
- alkali resistant
- resisting
- trench
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Abstract
The utility model discloses a through-wall trench structure, particularly relates to an alkali resistant through-wall trench structure which is suitable for alkali corrosion prevention for an alumina plant. The alkali resistant through-wall trench structure comprises a wall base, a trench and a wall. The alkali resistant trench is internally provided with an isolating layer, an alkali resistant concrete anchoring layer is arranged between the wall base and the alkali resistant trench, the wall base and the inner side of the wall are provided with asphalt boards, an alkali resistant concrete ground is arranged above the alkali resistant concrete anchoring layer, the alkali resistant concrete ground is connected with an alkali resistant baseboard, and the alkali resistant trench, the alkali resistant concrete ground as well as the alkali resistant baseboard are of an integral pouring structure. The alkali resistant through-wall trench structure has favorable integrity and long service life. Asphalt boards are arranged between the alkali resistant trench, the alkali resistant concrete ground, the alkali resistant baseboard as well as the wall and the wall base, thereby the sedimentation influence is reduced and the trench or a wall body is not damaged when being deformed. The joint part of the alkali resistant baseboard and the asphalt board is plugged by alkali resistant caulking mastic cement, and the joint part of the trench and the ground efficiently prevents alkali liquor leakage and has favorable durability.
Description
Technical field
The utility model relates to a kind of wall ground groove structure of crossing, and particularly relates to the alkaline-resisting wall ground groove structure of crossing of the anti-caustic corrosion of a kind of suitable alumina producer.
Background technology
Produce a large amount of alkali lye in the alumina producer manufacturing process and passed through wall trench inflow sump.The deformation process of common wall trench excessively and wall, concrete surface junction and limit, hole are sealed into trench place through walls wall and divide into lintel, ground surface layer part directly places on the trench cover plate, the setting separated from one another of each member part, the final cement mortar is smeared seam and is handled, this structure can not satisfy anti-caustic corrosion requirement, alkali lye can infiltrate in reinforced concrete beam, basis and the basic soil in long-term the use, makes reinforced concrete beam, basis destroyed by crystallographic expansion, and soil is polluted.
The utility model content
Provide a kind of alkaline-resisting wall ground groove structure of crossing for solving the problems of the technologies described above the utility model; purpose is to solve the problem that the wall trench is destroyed by the caustic corrosion crystallographic expansion; prevent that concrete beam, basis are destroyed by the alkali lye penetrant crystalline, improve application life, guarantee to produce normal operation and protection environment.
For reaching above-mentioned purpose, the utility model is achieved in that the alkaline-resisting wall ground groove structure of crossing, comprise foundation of wall, trench, wall, between foundation of wall and alkaline-resisting trench, the alkali-resistant concrete anchor layer is set, the inboard of foundation of wall and wall is provided with asphalt plank, alkali-resistant concrete anchor layer top is the alkali resistant cement concrete flooring, and the alkali resistant cement concrete flooring is connected with alkaline-resisting baseboard, alkaline-resisting trench, alkali resistant cement concrete flooring and alkaline-resisting baseboard one cast structure.
Described alkali resistant cement concrete flooring and alkaline-resisting baseboard junction are provided with steel mesh reinforcement.
The top, end of the asphalt plank between described wall and the alkaline-resisting baseboard is provided with alkaline-resisting filleting clay.
Described wall is provided with reinforced concrete lintel.
Wall 300mm～500mm is stretched at described reinforced concrete lintel two ends.
Between described reinforced concrete lintel and the alkaline-resisting baseboard apart from 40mm～80mm.
Described asphalt plank be shaped as reversed convex type.
Be provided with separation layer in the described alkaline-resisting trench.
Advantage of the present utility model and effect are as follows:
The alkaline-resisting trench of the utility model, alkali resistant cement concrete flooring, alkaline-resisting baseboard are poured into a mould simultaneously, and muscle net, good integrity, long service life are established in alkali resistant cement concrete flooring and alkaline-resisting baseboard junction.Establish asphalt plank between alkaline-resisting trench, alkali resistant cement concrete flooring, alkaline-resisting baseboard and wall, the foundation of wall, reduce settlement influence.Be not destroyed when making trench or deformation of wall.The seam crossing of alkaline-resisting baseboard and asphalt plank is stifled with alkaline-resisting caulk compound mudding, and trench and ground seam crossing effectively prevent the alkali lye seepage and favorable durability is arranged.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the B-B cross-sectional view of Fig. 1.
Among the figure: 1, alkaline-resisting trench; 2, alkaline-resisting baseboard; 3, reinforced concrete lintel; 4, alkaline-resisting filleting clay; 5, wall; 6, alkali resistant cement concrete flooring; 7, asphalt plank; 8, steel mesh reinforcement; 9, foundation of wall; 10, alkali-resistant concrete anchor layer; 11, separation layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further, but protection domain of the present utility model is not limit by embodiment.
As Figure 1-3, the alkaline-resisting wall ground groove structure of crossing of the utility model, comprise foundation of wall 9, alkaline-resisting trench 1, wall 5, establish separation layer 11 in the alkaline-resisting trench 1, between foundation of wall 9 and alkaline-resisting trench 1, be provided with alkali-resistant concrete anchor layer 10, foundation of wall 9 is provided with asphalt plank 7 with the inboard of wall 5, asphalt plank 7 be shaped as reversed convex type, alkali-resistant concrete anchor layer 10 tops are alkali resistant cement concrete flooring 6, alkali resistant cement concrete flooring 6 is connected with alkaline-resisting baseboard 2, and alkaline-resisting trench 1, alkali resistant cement concrete flooring 6 and alkaline-resisting baseboard 2 are one cast structure.Steel mesh reinforcement 8 is established with alkaline-resisting baseboard 2 junctions in alkali resistant cement concrete flooring 6, the top, end of the asphalt plank 7 between wall 5 and the alkaline-resisting baseboard 2 is provided with alkaline-resisting filleting clay 4, wall 5 is provided with reinforced concrete lintel 3, the degree of depth that wall 3 is stretched at reinforced concrete lintel 3 two ends is 300mm～500mm, between reinforced concrete lintel 3 and the alkaline-resisting baseboard 2 apart from 40mm～80mm.
Alkaline-resisting separation layer 11 is two-sided compound polypropylene fibre of polyethylene or PVC soft board anti-corrosion coiled material.
Claims (8)
1, the alkaline-resisting wall ground groove structure of crossing, it comprises foundation of wall, trench, wall, it is characterized in that being provided with the alkali-resistant concrete anchor layer between foundation of wall and the alkaline-resisting trench, the inboard of foundation of wall and wall is provided with asphalt plank, alkali-resistant concrete anchor layer top is the alkali resistant cement concrete flooring, the alkali resistant cement concrete flooring is connected with alkaline-resisting baseboard, alkaline-resisting trench, alkali resistant cement concrete flooring and alkaline-resisting baseboard one cast structure.
2, the alkaline-resisting wall ground groove structure of crossing according to claim 1 is characterized in that described alkali resistant cement concrete flooring and alkaline-resisting baseboard junction are provided with steel mesh reinforcement.
3, the alkaline-resisting wall ground groove structure of crossing according to claim 1 is characterized in that the top, end of the asphalt plank between described wall and the alkaline-resisting baseboard is provided with alkaline-resisting filleting clay.
4, the alkaline-resisting wall ground groove structure of crossing according to claim 3 is characterized in that described wall is provided with reinforced concrete lintel.
5, the alkaline-resisting wall ground groove structure of crossing according to claim 4 is characterized in that it is 300mm～500mm that the degree of depth of wall is stretched at described reinforced concrete lintel two ends.
6, the alkaline-resisting wall ground groove structure of crossing according to claim 5, it is characterized in that between described reinforced concrete lintel and the alkaline-resisting baseboard apart from 40mm～80mm.
7, the alkaline-resisting wall ground groove structure of crossing according to claim 1 is characterized in that the reversed convex type that is shaped as of described asphalt plank.
8, the alkaline-resisting wall ground groove structure of crossing according to claim 1 is characterized in that being provided with separation layer in the described alkaline-resisting trench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820012063 CN201183998Y (en) | 2008-04-10 | 2008-04-10 | Alkali-proof through-wall trench structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820012063 CN201183998Y (en) | 2008-04-10 | 2008-04-10 | Alkali-proof through-wall trench structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183998Y true CN201183998Y (en) | 2009-01-21 |
Family
ID=40271736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820012063 Expired - Fee Related CN201183998Y (en) | 2008-04-10 | 2008-04-10 | Alkali-proof through-wall trench structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183998Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486033A (en) * | 2010-12-01 | 2012-06-06 | 沈阳铝镁设计研究院有限公司 | Trench and sewage tank anticorrosion connecting structure |
| CN104074272A (en) * | 2013-03-29 | 2014-10-01 | 沈阳铝镁设计研究院有限公司 | Alkali-resisting connecting structure of trench and column |
-
2008
- 2008-04-10 CN CN 200820012063 patent/CN201183998Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486033A (en) * | 2010-12-01 | 2012-06-06 | 沈阳铝镁设计研究院有限公司 | Trench and sewage tank anticorrosion connecting structure |
| CN102486033B (en) * | 2010-12-01 | 2014-07-30 | 沈阳铝镁设计研究院有限公司 | Trench and sewage tank anticorrosion connecting structure |
| CN104074272A (en) * | 2013-03-29 | 2014-10-01 | 沈阳铝镁设计研究院有限公司 | Alkali-resisting connecting structure of trench and column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20110410 |