CN204225034U - The anti-seepage reinforcing structure of stone-laying dash building - Google Patents
The anti-seepage reinforcing structure of stone-laying dash building Download PDFInfo
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- CN204225034U CN204225034U CN201420603644.5U CN201420603644U CN204225034U CN 204225034 U CN204225034 U CN 204225034U CN 201420603644 U CN201420603644 U CN 201420603644U CN 204225034 U CN204225034 U CN 204225034U
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- stone
- laying
- dash
- basic unit
- seepage reinforcing
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Abstract
The anti-seepage reinforcing structure that the utility model provides a kind of stone-laying dash to build, comprise stone-laying dash building substrate, the stone-laying dash building substrate near water top layer of side is coated with polymer mortar and forms smooth antiseepage basic unit, and the outside of antiseepage basic unit is coated with polyurea elastomer and forms barrier coat.Anti-seepage reinforcing is carried out by the method arranging barrier coat at stone-laying dash building surface, impervious material adopts the complex of acrylamide sand grout and polyurea elastomer material, forms a kind of environmental protection, economy, safety type leakage preventing structure that green has better structure stress condition.
Description
Technical field
The utility model relates to the anti-seepage reinforcing structure of a kind of stone-laying dash building.
Background technology
The Hydraulic and Hydro-Power Engineering of China experienced by a longer development course, in founding of New so far, China has built the extremely huge reservoir of quantity, a lot of reservoir is built in the Great Leap Forward period, in view of design at that time, construction, managerial skills, through the operation of decades, reservoir water retaining structure more at present has more or less occurred that sick danger is suffered from, reinforcement is extremely urgent, but searching out suitable reinforcement means respectively for water retaining structure that is dissimilar, different materials, is good problem to study.
In numerous water retaining structures, there is a class to adopt stone-laying structure dash, often structure itself is through running for many years, displacement, stress etc. are all comparatively stable, but because material is for years, expose to the weather, water erosion, there is the phenomenon of percolating water, develop as one pleases and will inevitably produce serious disaster, therefore need to carry out anti-seepage reinforcing to it.Meanwhile, because such water retaining structure thickness is less, be difficult to carry out anti-seepage reinforcing therein.
Utility model content
Technical problem to be solved in the utility model is exactly for above shortcomings in prior art, provides the anti-seepage reinforcing structure that a kind of stone-laying dash is built, for solving the problems of the prior art.
For achieving the above object and other relevant objects, the anti-seepage reinforcing structure that the utility model provides a kind of stone-laying dash to build, comprise stone-laying dash building substrate, the described stone-laying dash building substrate near water top layer of side is coated with polymer mortar and forms smooth antiseepage basic unit, and the outside of described antiseepage basic unit is coated with polyurea elastomer and forms barrier coat.
Further, described polymer mortar adopts acrylamide sand grout.
Further, interfacial agents is filled with between described antiseepage basic unit and barrier coat.
By above technical scheme, the utility model has following technique effect compared to prior art: carry out anti-seepage reinforcing by the method arranging barrier coat at stone-laying dash building surface, impervious material adopts the complex of acrylamide sand grout and polyurea elastomer material, forms a kind of environmental protection, economy, safety type leakage preventing structure that green has better structure stress condition.
Accompanying drawing explanation
Fig. 1 is the flow chart of the anti-seepage reinforcing structure of the utility model stone-laying dash building.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this manual can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1.Notice, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
Basal body structure face based on water retaining structure is uneven, and direct spraying impervious material is also unfavorable for forming uniform antiseepage film, and stone face corner angle easily cause face damaged, make watertight facing face the danger of inefficacy.In the utility model, the stone-laying dash building substrate near water top layer of side is coated with polymer mortar and forms smooth antiseepage basic unit, the preferred acrylamide sand grout of polymer mortar, and the outside of antiseepage basic unit is coated with polyurea elastomer and forms barrier coat.Acrylamide sand grout is combined well with block stone, polyurea elastomer material, and self also can play antiseepage effect; Polyurea elastomer material has impermeability, can adapt to the phenomenons such as water-retaining structure surface curvature, local irregularities well.
In the utility model, impervious material adopts the complex of acrylamide sand grout and polyurea elastomer material, adopts acrylamide sand grout by stone-laying surface evening on the one hand, is convenient to spray polyurea material, acrylamide sand grout itself has barrier performance on the other hand, and energy and polyurea materials play duplicate protection; Adopt polyurea materials can make up individual layer acrylamide sand grout antiseepage defect at skin, also for antiseepage brings double shield, simultaneously because polyurea materials is elastomeric material, thickness is less, little to water retaining structure constraint, affect structure stress situation hardly, little on structural stress impact.
As shown in Figure 1, below in conjunction with the anti-seepage reinforcement method of stone-laying dash building, be described in further detail:
1) the loosening mortar in stone-laying dash building substrate surface and fritter stone is cleared up;
2) grouting treatment is carried out to concentrated leakage passage;
3) by giant cleaning basal plane floating dust
4) acrylamide sand grout filling is carried out to stone-laying dash building substrate surface irregularity place, and carry out wiping one's face construction until form smooth antiseepage basic unit;
5), outside antiseepage basic unit after brushing interfacial agents, carry out polyurea elastomer spraying and form barrier coat.
In construction, polyurea elastomer material adopts a complete set of equipment spraying, should carry out continuously, and spraying thickness is even, reduces construction joint, the particularly construction of polyureas barrier coat, should ensure the drying of basal plane.Before polyureas spraying, should configure enough manpowers and complete antiseepage base layer construction, maintenance also keeps dry tack free.
In sum, the utility model carries out anti-seepage reinforcing by the method arranging barrier coat at stone-laying dash building surface, impervious material adopts the complex of acrylamide sand grout and polyurea elastomer material, forms a kind of environmental protection, economy, safety type leakage preventing structure that green has better structure stress condition.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (3)
1. the anti-seepage reinforcing structure of a stone-laying dash building, comprise stone-laying dash building substrate, it is characterized in that, the described stone-laying dash building substrate near water top layer of side is coated with polymer mortar and forms smooth antiseepage basic unit, and the outside of described antiseepage basic unit is coated with polyurea elastomer and forms barrier coat.
2. the anti-seepage reinforcing structure of stone-laying dash building according to claim 1, it is characterized in that, described polymer mortar adopts acrylamide sand grout.
3. the anti-seepage reinforcing structure of stone-laying dash building according to claim 1, is characterized in that, be filled with interfacial agents between described antiseepage basic unit and barrier coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603644.5U CN204225034U (en) | 2014-10-17 | 2014-10-17 | The anti-seepage reinforcing structure of stone-laying dash building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603644.5U CN204225034U (en) | 2014-10-17 | 2014-10-17 | The anti-seepage reinforcing structure of stone-laying dash building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225034U true CN204225034U (en) | 2015-03-25 |
Family
ID=52923150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603644.5U Withdrawn - After Issue CN204225034U (en) | 2014-10-17 | 2014-10-17 | The anti-seepage reinforcing structure of stone-laying dash building |
Country Status (1)
| Country | Link |
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| CN (1) | CN204225034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568926A (en) * | 2014-10-17 | 2016-05-11 | 上海勘测设计研究院有限公司 | Anti-seepage reinforcement structure and method of stone-laying water-retaining building |
| CN110344371A (en) * | 2019-07-24 | 2019-10-18 | 黄河勘测规划设计研究院有限公司 | For the spray polyurea coating anti-seepage processing method of reverse water pressure |
-
2014
- 2014-10-17 CN CN201420603644.5U patent/CN204225034U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568926A (en) * | 2014-10-17 | 2016-05-11 | 上海勘测设计研究院有限公司 | Anti-seepage reinforcement structure and method of stone-laying water-retaining building |
| CN110344371A (en) * | 2019-07-24 | 2019-10-18 | 黄河勘测规划设计研究院有限公司 | For the spray polyurea coating anti-seepage processing method of reverse water pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20220421 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20220421 |