CN206706993U - Underground space Dampproof water-drainage basal plane - Google Patents
Underground space Dampproof water-drainage basal plane Download PDFInfo
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- CN206706993U CN206706993U CN201621490773.3U CN201621490773U CN206706993U CN 206706993 U CN206706993 U CN 206706993U CN 201621490773 U CN201621490773 U CN 201621490773U CN 206706993 U CN206706993 U CN 206706993U
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Abstract
The utility model provides a kind of underground space Dampproof water-drainage basal plane, including waterproof layer and decorative layer, and on the basal plane in the waterproof layer space located underground, decorative layer is located on waterproof layer；Catchment guiding gutter together with being equipped with the top of the underground space with the position of both sides wall connecting, and the both sides of the edge of the waterproof layer at the top of the underground space are connected respectively at the guiding gutter that catchments.The utility model efficiently solves underground space infiltration and dripped, and metope is mouldy and the problem of the concrete wall surface accumulation of salt in the surface soil, and provides comfortable working environment to underground space worker.
Description
Technical field
The utility model belongs to building field, is related to a kind of underground space Dampproof water-drainage basal plane.
Background technology
The underground space, refer to cavern, dam, water storage power station, market place builet below the ground, subway, bomb shelter, tunnel etc., existing way
Concrete is poured into a mould, and shows that concrete leveling paints.
Due to underground space percolating water, condensed water, dark moist, moisture should not discharge, and easily cause concrete surface and water
Cement mortar face such as is flaked, ftractureed at the quality phenomenon, and can produce vibration when underground power house equipment is run, and can more aggravate concrete topping
Flake, ftracture.
Underground space agent structure is armored concrete, and concrete grade is all in C30 or so, and for antiseepage, anti-
Corrosion, some additives can be mixed in stirring so that the binding material of block and coating basic unit is difficult and concrete topping is firm
Solid be combined together, changed by outside climatic, and the influence of vibrations caused by equipment operation, decorative layer can occur
Shell, the phenomenon for ftractureing, coming off.The measure provides a kind of more reliable construction technology, and it is strong to the bonding of basic unit to improve motar
Degree can effectively avoid coat of plaster hollowing, come off, and the problems such as shrinkage cracking, can also be caused additionally, due to percolating water and condensed water reflective
The problems such as.
Utility model content
The utility model is in order to solve the above problems, there is provided a kind of underground space Dampproof water-drainage basal plane, reaches effective solution
It is strong or smooth cause the interface to be not easy the purpose being bonded to solve water absorbent surface.
To realize the purpose of above-mentioned utility model, the utility model uses following technical scheme：
The utility model provides a kind of underground space Dampproof water-drainage basal plane, and the underground space includes ceiling and metope, prevents
Damp draining basal plane is arranged in underground space substrate, the basal plane from it is inner and it is outer include a layer concrete interface agent layer successively, two
Layer filleting layer of paste and one layer of moistureproof and mildewproof putty layer.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, the underground space
The basal plane of metope also include one layer of alkali-proof glass fiber mesh, the alkali-proof glass fiber mesh is arranged on coagulation pedosphere
Between face oxidant layer and filleting layer of paste.
Further, as a kind of embodiment of the present utility model, in the utility model one embodiment, the metope
For brick wall when, basal plane innermost layer is additionally provided with steel wire, and cement mortar sand bottom is set on steel wire, is set on base course of cement mortar
Put cement rendering.
Further, the thickness of the concrete interface oxidant layer is 3-4mm.
Further, the thickness of every layer of the filleting layer of paste is every layer of 2-5mm.
Further, the thickness of the moistureproof and mildewproof putty layer is 1-4mm.
Further, it is described alkaline-resisting in the utility model one embodiment as a kind of embodiment of the present utility model
The mesh specification of fiberglass gridding cloth is 4mm × 4mm.
Compared with prior art, the technical program has advantages below：
Underground space Dampproof water-drainage basal plane from-inner-to-outer of the present utility model sets a layer concrete interface agent layer respectively, and two
Layer filleting layer of paste and one layer of moistureproof and mildewproof putty layer.
Concrete interface agent is a kind of polymer-modified cement mortar, and can improve motar can to the adhesion strength of basic unit
Coat of plaster hollowing effectively is avoided, is come off, the problems such as shrinkage cracking.For handling concrete, air entrained concrete, Dinas brickes and fine coal
The surfaces such as grey brick, solve due to these water absorbent surfaces are strong or it is smooth cause interface to be not easy to be bonded, cause coat of plaster hollowing, open
Split, peel off, it is time saving and energy saving so as to replace artificial chiseling to handle.And with good water-fast and damp and hot, freezing and thawing performance,
The phenomenon for avoid coat of plaster hollowing, flaking.
Caulking compounds are commonly applied to that basic metope is levelling, plasterboard at present, the processing of cement plate piece, fill up hole for nailing, big sky
Gap.With the features such as adhesive strength height, adhesive force is strong, and contraction distortion is small, and workability is good, workability is excellent.The utility model
Plastered using concrete wall surface and ceiling face using caulking compounds instead of existing cement mortar, with showing for this cracking that solves to flake
As.
And it is further, the utility model sets the main function of alkali resistant glass fibre open weave cloth to be in metope：Improve surface layer
Mechanical strength, ensure the drag continuity of finish coat, disperse the convergent force and insulation stress of surface layer, avoid stress concentration, resist
Surface layer cracking caused by the change of nature epidemic disaster and accidental impact.
The use of alkali resistant glass fibre open weave cloth in the utility model, the stretching that on the one hand can effectively increase overcoat are strong
Degree, on the other hand due to the effective dispersive stress of energy, the contraction of coat of plaster integral surface tension force and external force can be effectively avoided to cause
Cracking.
Brief description of the drawings
Fig. 1 is the schematic diagram of underground space Dampproof water-drainage basal plane in embodiment 1.
Fig. 2 is the schematic diagram of underground space Dampproof water-drainage basal plane in embodiment 2.
Embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Fig. 1 is the schematic diagram of underground space Dampproof water-drainage basal plane in the present embodiment.Mentioned in the utility model describedly
Lower space includes ceiling and metope.
As shown in figure 1, the utility model provides a kind of underground space Dampproof water-drainage basal plane, Dampproof water-drainage basal plane is arranged on ground
On lower spatial base 1, the basal plane from it is inner and it is outer include a layer concrete interface agent layer 2 successively, two layers of filleting layer of paste 3 and one layer
Moistureproof and mildewproof putty layer 4.
Concrete interface oxidant layer 2 is to smear to form on the base 1 using concrete interface agent.Preferably, the concrete
The thickness of interface agent layer is 3-4mm.
A kind of polymer-modified cement mortar of concrete interface agent, can improve adhesion strength of the motar to basic unit
Coat of plaster hollowing can be effectively avoided, is come off, the problems such as shrinkage cracking.Can directly it buy in the market.At concrete interface
Reason agent is used to handle the surfaces such as concrete, air entrained concrete, Dinas brickes and flyash brick, solves because these water absorbent surfaces are strong
Or it is smooth cause interface to be not easy to be bonded, cause coat of plaster hollowing, cracking, peeling etc., so as to replace artificial chiseling handle, time saving province
Power.And with well water-fast and damp and hot, freezing and thawing performance, the phenomenon for avoiding coat of plaster hollowing, flaking.
Filleting layer of paste 3 is constantly to brush to form using caulking compounds.Two layers of filleting layer of paste 3 is set in the utility model, from
One layer be completely dried after the second layer is set again.Preferably, the thickness of every layer of the filleting layer of paste is every layer of 2-5mm.
Caulking compounds, it is the base treatment material mixed with fine semi-hydrated gypsum powder (plaster of paris), multiple additives,
The caulking compounds of preferred Lafarge in the utility model.It is commonly applied to that basic metope is levelling, plasterboard at present, cement plate edge joint position
Reason, fills up hole for nailing, big space.High with adhesive strength, adhesive force is strong, and contraction distortion is small, and workability is good, workability is excellent
The features such as.The utility model is plastered using concrete wall surface and ceiling face using caulking compounds instead of existing cement mortar, with this
Solves the phenomenon of cracking of flaking.
It is strong or smooth cause interface to be not easy what is be bonded that the utility model Pass through above-mentioned technical proposal solves water absorbent surface
Problem.Because infiltration and condensed water are inevitable, therefore the utility model selection crude processing in surface, to weaken surface water floodlight
Etc. visual effect.
Embodiment 2
Fig. 2 is the schematic diagram of underground space Dampproof water-drainage basal plane in embodiment 2.As shown in Fig. 2 the utility model provides one
Kind underground space Dampproof water-drainage basal plane, it is preferred that for the basal plane of the metope of the underground space.The Dampproof water-drainage basal plane is arranged on ground
On lower spatial base 1, the basal plane from it is inner and it is outer include a layer concrete interface agent layer 2 successively, two layers of filleting layer of paste 3 and one layer
Moistureproof and mildewproof putty layer 4, in addition to one layer of alkali-proof glass fiber mesh 5, the alkali-proof glass fiber mesh 5 are arranged on mixed
Between solidifying Soil Interface oxidant layer 2 and filleting layer of paste 3.Preferably, the mesh specification of the alkali-proof glass fiber mesh be 4mm ×
4mm。
The utility model sets the main function of alkali resistant glass fibre open weave cloth to be in metope：Improve the mechanical strength of surface layer,
Ensure the drag continuity of finish coat, disperse the convergent force and insulation stress of surface layer, avoid stress concentration, resistance nature temperature,
Surface layer cracking caused by humidity change and accidental impact.
The use of alkali resistant glass fibre open weave cloth in the utility model, the stretching that on the one hand can effectively increase overcoat are strong
Degree, on the other hand due to the effective dispersive stress of energy, the contraction of coat of plaster integral surface tension force and external force can be effectively avoided to cause
Cracking.
Embodiment 3
In the present embodiment, the metope of the underground space is brick wall, and basal plane innermost layer is additionally provided with steel wire, set on steel wire
Cement mortar sand bottom is put, cement rendering is set on base course of cement mortar.The wherein weight of cement plaster bottom cement and mortar
Ratio is 1:3, the part by weight of cement and mortar is 1 in cement sand pulp coat of plaster:2.
Although the utility model is disclosed as above with preferred embodiment, it is not for limiting the utility model, appointing
What those skilled in the art is not being departed from spirit and scope of the present utility model, may be by the method and skill of the disclosure above
Art content makes possible variation and modification to technical solutions of the utility model, therefore, every without departing from the utility model technology
The content of scheme, any simple modification made according to the technical essence of the utility model to above example, equivalent variations and
Modification, belong to the protection domain of technical solutions of the utility model.
Claims (7)
1. underground space Dampproof water-drainage basal plane, it is characterised in that the underground space includes ceiling and metope, Dampproof water-drainage basal plane
It is arranged in underground space substrate, the basal plane is from inner and outer include a layer concrete interface agent layer, two layers of filleting layer of paste successively
With one layer of moistureproof and mildewproof putty layer.
2. underground space Dampproof water-drainage basal plane according to claim 1, it is characterised in that the basal plane of the metope of the underground space
Also include one layer of alkali-proof glass fiber mesh, the alkali-proof glass fiber mesh is arranged on concrete interface oxidant layer and filleting
Between layer of paste.
3. underground space Dampproof water-drainage basal plane according to claim 1, it is characterised in that when the metope is brick wall,
Basal plane innermost layer is additionally provided with steel wire, and cement mortar sand bottom is set on steel wire, cement plaster is set on base course of cement mortar
Layer.
4. underground space Dampproof water-drainage basal plane according to claim 1, it is characterised in that the concrete interface oxidant layer
Thickness is 3-4mm.
5. underground space Dampproof water-drainage basal plane according to claim 1, it is characterised in that the thickness of every layer of the filleting layer of paste
Spend for every layer of 2-5mm.
6. underground space Dampproof water-drainage basal plane according to claim 1, it is characterised in that the moistureproof and mildewproof putty layer
Thickness is 1-4mm.
7. underground space Dampproof water-drainage basal plane according to claim 2, it is characterised in that the alkali-resistant glass fibre grid
The mesh specification of cloth is 4mm × 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490773.3U CN206706993U (en) | 2016-12-30 | 2016-12-30 | Underground space Dampproof water-drainage basal plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490773.3U CN206706993U (en) | 2016-12-30 | 2016-12-30 | Underground space Dampproof water-drainage basal plane |
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| Publication Number | Publication Date |
|---|---|
| CN206706993U true CN206706993U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621490773.3U Active CN206706993U (en) | 2016-12-30 | 2016-12-30 | Underground space Dampproof water-drainage basal plane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560736A (en) * | 2018-04-14 | 2018-09-21 | 山西二建集团有限公司 | A kind of brick fetal membrane exempts from the construction method of plastering spraying waterproof layer |
-
2016
- 2016-12-30 CN CN201621490773.3U patent/CN206706993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560736A (en) * | 2018-04-14 | 2018-09-21 | 山西二建集团有限公司 | A kind of brick fetal membrane exempts from the construction method of plastering spraying waterproof layer |
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