CN209686177U - A kind of floor structure for preventing low-lying square ponding - Google Patents
A kind of floor structure for preventing low-lying square ponding Download PDFInfo
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- CN209686177U CN209686177U CN201821998849.2U CN201821998849U CN209686177U CN 209686177 U CN209686177 U CN 209686177U CN 201821998849 U CN201821998849 U CN 201821998849U CN 209686177 U CN209686177 U CN 209686177U
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- bed course
- floor structure
- preventing low
- slag wool
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Abstract
The utility model relates to a kind of floor structures for preventing low-lying square ponding, the body region and drainage being arranged in including integral type on rammed earth layer, wherein, body region includes the first slag wool bed course, the first concrete layer, cement mortar binder course being sequentially arranged from top to bottom and surface layer of mating formation, and drainage includes the second slag wool bed course, the second concrete layer, the gutter being placed in the second concrete layer, the apertured resin cover board for covering the gutter top and the pebble layer being laid on apertured resin cover board.Compared with prior art, the utility model is recombinated and is distilled by using new bed course of mating formation, by original course, to reach the material bring excess surface water for eliminating old-fashioned bed course of mating formation, it is effective to alleviate periphery soil erosion, problems such as water pollution etc..
Description
Technical field
The utility model belongs to pavement structure technical field, is related to a kind of floor structure for preventing low-lying square ponding.
Background technique
Urban construction also changes the Nature original ecological environment while creating human living space.Urbanization
One of important feature is exactly original natural vegetation constantly replaced building and non-permeable hardened ground, to change
The natural permeable attribute of natural soils vegetation and underlayer, city hardened ground account for the comparable ratio of entire urban area area
Example, thus, the quality of ecological benefits plays a crucial role urban ecological environment, selects ecological benefits good
It is the importance for improving city square and urban district ecology and physical environment that hardened ground, which is mated formation,.Traditional urban municipal road,
The hardened ground design on square is primarily upon the requirements of the technical performance indexs such as its durability, thus largely using concrete,
For the old-fashioned pavement material such as masonry as paving structure, structure composition is the surface layer of mating formation successively being laid with from top to bottom, cement bonded sand
Starch binder course, concrete layer, graded broken stone layer and rammed earth layer.Graded broken stone layer is that grade of all sizes is gathered materials composition
Mixture, higher cost, and due to material between gap it is smaller, waterproof, in terms of be not still especially desirable.
Utility model content
The purpose of this utility model be exactly in order to overcome the problems of the above-mentioned prior art and provide one kind prevent it is low-lying wide
The floor structure of field ponding.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of floor structure for preventing low-lying square ponding, including integral type be arranged in body region on rammed earth layer and
Drainage, wherein body region includes the first slag wool bed course, the first concrete layer, cement bonded sand being sequentially arranged from top to bottom
Slurry binder course and surface layer of mating formation, drainage include the second slag wool bed course, the second concrete layer, are placed in the second concrete layer
Gutter, the apertured resin cover board for covering the gutter top and the pebble layer being laid on apertured resin cover board.
Further, the first slag wool bed course and the second slag wool bed course, the first concrete layer and the second concrete layer
It is integrated with each other formula structure.
Further, the first slag wool bed course with a thickness of 600-800mm, the second slag wool bed course with a thickness of 100mm.
Further, the compacted coefficient of ferritic compacting layer is not less than 93%, and compacted coefficient is higher, then basis is
Surely, qualitative better.If being lower than 93%, surface subsidence can occur and even collapse.
Further, the depth in the gutter is not less than 500mm.
Further, the partial size of cobblestone used by the pebble layer is 40-60mm.
Further, the lateral surface of the drainage is separated using non-woven fabrics and roadbed element soil.
Compared with prior art, the utility model is with substituting existing graded broken stone layer building by using slag wool bed course
Level ground paving structure, this kind of bed course of slag wool bed course have biggish gap, can cut off the rising of capillary water, and there is good storage in when freeze thawing again
Water, drainability can reduce the frost heave and depression on road surface.
Detailed description of the invention
Fig. 1 is the schematic diagram of floor structure in embodiment 1；
Fig. 2 is the schematic diagram of floor structure in embodiment 2；
Description of symbols in figure:
1- body region, 11- mat formation surface layer, 12- cement mortar binder course, the first concrete layer of 13-, the first slag wool of 14-
Bed course, 2- drainage, 21- pebble layer, 22- apertured resin cover board, the second concrete layer of 23-, 24- the second slag wool bed course,
The gutter 25-, 3- rammed earth layer, 4- non-woven fabrics.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment 1
A kind of floor structure for preventing low-lying square ponding, structure is as shown in Figure 1, include that integral type is arranged in rammed earth
Body region 1 and drainage 2 on layer 3, wherein body region 1 includes the first slag wool bed course being sequentially arranged from top to bottom
14, the first concrete layer 13, cement mortar binder course 12 and mat formation surface layer 11, drainage 2 includes the second slag wool bed course 24, the
Two concrete layers 23, the gutter 25 being placed in the second concrete layer 23, the apertured resin cover board 22 for covering 25 top of gutter,
And it is laid on the pebble layer 21 on apertured resin cover board 22.
In the present embodiment, the first slag wool bed course 14 and the second slag wool bed course 24, the first concrete layer 13 and the second concrete
Layer 23 is integrated with each other formula structure, the first slag wool bed course 14 with a thickness of 600-800mm, the thickness of the second slag wool bed course 24
For 100mm, the compacted coefficient that ferritic tamps layer is not less than 93%, and the depth in gutter 25 is not less than 500mm, 21 institute of pebble layer
For 40-60mm, the lateral surface of drainage 2 is separated the partial size of the cobblestone used using non-woven fabrics 4 and roadbed element soil.
Embodiment 2
In order to further increase road surface anti-freeze expansion and depression problem, on the basis of embodiment 1, the present embodiment further exists
Concrete layer and slag wool bed course (i.e. between the second slag wool bed course 24 and the second concrete layer 23, the first slag wool bed course 14 and first
Between concrete layer 13) between add the XPS plate bed course 5 that thickness is about 25-35mm, it is shown in Figure 2, XPS plate bed course due to
The hole-closing structure of internal layer, therefore there is good moisture resistance can still keep good heat insulation property in a humid environment for it
Can, so as to effectively avoid the moisture that may be enriched in slag wool bed course from permeating up, and then improve road surface anti-freeze expansion and depression
Ability.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (7)
1. a kind of floor structure for preventing low-lying square ponding, which is characterized in that be arranged on rammed earth layer including integral type
Body region and drainage, wherein body region includes the first slag wool bed course, the first concrete being sequentially arranged from top to bottom
Layer, cement mortar binder course and mat formation surface layer, drainage includes the second slag wool bed course, the second concrete layer, to be placed in second mixed
The goose for coagulating the gutter in soil layer, covering the apertured resin cover board on the gutter top and being laid on apertured resin cover board
Boulder bed.
2. a kind of floor structure for preventing low-lying square ponding according to claim 1, which is characterized in that described first mao
Slag bed course and the second slag wool bed course, the first concrete layer and the second concrete layer are integrated with each other formula structure.
3. a kind of floor structure for preventing low-lying square ponding according to claim 1, which is characterized in that first slag wool
Bed course with a thickness of 600-800mm, the second slag wool bed course with a thickness of 100mm.
4. a kind of floor structure for preventing low-lying square ponding according to claim 1, which is characterized in that the rammed earth
The compacted coefficient of layer is not less than 93%.
5. a kind of floor structure for preventing low-lying square ponding according to claim 1, which is characterized in that the gutter
Depth is not less than 500mm.
6. a kind of floor structure for preventing low-lying square ponding according to claim 1, which is characterized in that the pebble layer
The partial size of used cobblestone is 40-60mm.
7. a kind of floor structure for preventing low-lying square ponding according to claim 1, which is characterized in that the drainage
Lateral surface using non-woven fabrics and roadbed element soil separate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998849.2U CN209686177U (en) | 2018-11-30 | 2018-11-30 | A kind of floor structure for preventing low-lying square ponding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998849.2U CN209686177U (en) | 2018-11-30 | 2018-11-30 | A kind of floor structure for preventing low-lying square ponding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686177U true CN209686177U (en) | 2019-11-26 |
Family
ID=68595380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998849.2U Active CN209686177U (en) | 2018-11-30 | 2018-11-30 | A kind of floor structure for preventing low-lying square ponding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209686177U (en) |
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2018
- 2018-11-30 CN CN201821998849.2U patent/CN209686177U/en active Active
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