CN211421148U - Road slope protection device with water storage function - Google Patents
Road slope protection device with water storage function Download PDFInfo
- Publication number
- CN211421148U CN211421148U CN201922333582.6U CN201922333582U CN211421148U CN 211421148 U CN211421148 U CN 211421148U CN 201922333582 U CN201922333582 U CN 201922333582U CN 211421148 U CN211421148 U CN 211421148U
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- China
- Prior art keywords
- water storage
- layer
- protection device
- road
- road slope
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000002689 soil Substances 0.000 claims abstract description 38
- 239000004746 geotextile Substances 0.000 claims abstract description 23
- 230000001012 protector Effects 0.000 claims abstract description 12
- 239000011083 cement mortar Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000003469 silicate cement Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 13
- 238000010276 construction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 241001464837 Viridiplantae Species 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses to the side slope protection in arid few rain area, provide a road slope protector with water storage function, this road slope protector includes: cement mortar leveling layers, water storage and drainage plates, impermeable geotextiles, soil base layers and surface planting soil layers; the soil base layer is laid on the anti-seepage geotextile and compacted, and the surface planting soil layer is laid on the soil base layer. The utility model provides a road side slope protector with water storage function makes the vegetable protection in arid rainless area become the reality. The application conditions of plant protection are expanded, the ecological and environmental protection policies are effectively met, the road engineering side slope protection and environment coordination are better, and the landscape is better.
Description
Technical Field
The utility model relates to a road engineering construction technical field especially relates to a road slope protector with water storage function.
Background
In road engineering construction, slope protection generally adopts masonry protection, vegetal protection and combination of masonry protection and vegetal protection. Among them, the masonry protection structure is stable, firm, durable, safe and reliable, and is frequently used in the conventional protection. But has the obvious defects of poor environmental adaptability, high consumption, difficult maintenance and the like. The plant protection measure or the mode of combining the masonry and the plant protection can be effectively coordinated with the environment, has better overall ecology and is applied more in recent years.
But the adoption of the form of plant protection has higher requirements on the climate of the construction area because the plant protection has obvious dependence on water. The plant protection is adopted in the rainy area, so that the stability of the side slope can be effectively protected, the environmental coordination of the side slope can be improved by utilizing rainwater, and the plant protection is limited by the loss of water in the arid and rainless area.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the above-mentioned prior art, to the side slope protection in arid rainless area, the utility model provides a road side slope protector with water storage function makes the vegetal protection in arid rainless area become the reality. The application conditions of plant protection are expanded, the ecological and environmental protection policies are effectively met, the road engineering side slope protection and environment coordination are better, and the landscape is better.
This road slope protector with deposit retaining function includes: cement mortar leveling layers, water storage and drainage plates, impermeable geotextiles, soil base layers and surface planting soil layers;
the soil base layer is paved on the anti-seepage geotextile and compacted, and the surface planting soil layer is paved on the soil base layer.
Further, the road side slope protection device also comprises a coarse sand grain filtering layer, and the coarse sand grain filtering layer is laid on the anti-seepage geotextile and compacted.
Optionally, the laying thickness of the coarse sand grain filtering layer is 10-20 mm.
Optionally, the impermeable geotextile is a polyester non-woven fabric.
Optionally, the water storage and drainage plate is formed by heating and pressing high-density polyethylene or polypropylene.
Optionally, silicate cement mortar is used for the cement mortar leveling layer.
The utility model discloses a road side slope protector has following beneficial effect:
1. the utility model discloses a road side slope protector can effectively preserve the retaining in arid rainless area, provides necessary growing condition for vegetation. And different plant varieties can be adopted according to project characteristics, so that the application range of plant protection is expanded, and the requirements of diversified planting ecology are met.
2. The utility model discloses a road side slope protector construction and maintenance are simple and convenient and economy, convenient.
3. The utility model discloses a road side slope protector has improved the ecological condition of arid rain-lacking area plant protection, accords with the policy of ecology, environmental protection more.
4. The utility model discloses a road side slope protection the device engineering cost is lower, and is simple and practical, has extensive application prospect.
Drawings
Fig. 1 is a schematic structural view of a road slope protection device with water storage and storage functions provided by the embodiment of the utility model.
Description of reference numerals:
1: cement mortar leveling layer, 2: water storage and drainage plate, 3: seepage-proofing geotextile, 4: a soil base layer is arranged on the soil base layer,
5: surface planting soil layer, 6: side slope body, 7: and (5) steel nails.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a road slope protection device with water storage function, which includes a cement mortar leveling layer 1, a water storage and drainage plate 2, an impermeable geotextile 3, a soil base layer 4, and a surface planting soil layer 5 with a certain thickness;
the anti-seepage geotextile 3 is laid on the water storage and drainage plate 2, and the upper end of the anti-seepage geotextile is fixed at a platform at the top of the side slope body 6 through a steel nail 7; the soil base layer 4 is laid on the anti-seepage geotextile 3 and compacted, and the surface planting soil layer 5 is laid on the soil base layer 4.
Specifically, the surface planting soil layer 5 is artificially configured, so that green plant varieties can be selected better according to the characteristics of construction projects, the application range of green plant selection is expanded, and the growth rate of greening is enhanced. The soil substrate 4 is positioned under the topsoil 5 and backfilled and compacted. The soil base 4 is used to provide a solid foundation for the surface planting soil layer 5. The impermeable geotextile 3 adopts polyester non-woven fabric, and is used for preventing water from further infiltration on one hand and filtering larger soil particles on the other hand. In addition, a coarse sand filtering layer with the thickness of 10-20 mm is generally paved above the anti-seepage geotextile 3, and the coarse sand filtering layer can be used as a part of the soil base layer 4 and is compacted according to design requirements during construction.
The water storage and drainage plate 2 is a light plate which is formed by heating, pressurizing and shaping high-density polyethylene (HDPE) or polypropylene, can build a drainage channel with certain three-dimensional space supporting rigidity and can store water. The board has the functions of building in-layer drainage, discharging soil infiltration water, storing partial infiltration water and the like. The cement mortar leveling layer 1 is positioned below the water storage and drainage plate 2 and is mainly used for keeping the stability of a structural layer, and the used mortar can adopt common silicate cement mortar.
The main construction process of the road slope protection device with the water storage function is as follows:
cleaning a side slope body 6, paving a cement mortar leveling layer 1, installing a water storage and drainage plate 2, paving an anti-seepage geotextile 3, filling a soil base layer 4 and paving a surface planting soil layer 5.
The operation key points and the technical requirements of the construction process are as follows:
1. to keep each water storage and drainage plate 2 buckled, the laid water storage and drainage plate 2 should be protected by taking protective measures, construction and transportation on the laid drainage layer without soil covering are strictly forbidden, and construction of the next procedure should be carried out in time.
2. Note that the anti-seepage geotextile 3 has tight lap joint and must meet the lap joint requirement, and the anti-seepage geotextile 3 is prevented from folding and turning up when backfilling so as to prevent the soil body from entering the space of the water storage and drainage plate 2 and blocking drainage.
3. For the soil base layer 4 above the impermeable geotextile 3, medium coarse sand with the thickness of 10-20 mm can be laid at the lower part of the impermeable geotextile to form an impermeable filtering layer, so that the loss of planting soil is prevented.
4. And protecting finished products. The cement mortar leveling layer 1 is constructed in the next procedure after reaching a certain strength. The direct fastening of the water storage and drainage plate 2 and the lap joint of the impermeable geotextile 3 both accord with the corresponding construction specifications. The compaction of the soil substrate 4 should meet the design requirements.
5. The types of the surface planting soil layers 5 can be artificially and scientifically configured by combining the selected green plant varieties and comprehensively considering the characteristics, the climatic characteristics and the like of construction projects.
The road slope protection device of the embodiment has the following beneficial effects:
1. the road slope protection device of the embodiment can effectively store water in arid and rainless areas, and provides necessary growth conditions for plant growth. And different plant varieties can be adopted according to project characteristics, so that the application range of plant protection is expanded, and the requirements of diversified planting ecology are met.
2. The road slope protection device of the embodiment is simple, convenient, economical and convenient to construct and maintain.
3. The road slope protection device of the embodiment improves ecological conditions of plant protection in arid rain regions, and accords with ecological and environmental policy.
4. The road slope protection device of this embodiment engineering cost is lower, and is simple and practical, has extensive application prospect.
Furthermore, it should be noted that, in the present embodiment, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, so that a process, a method, an article, or a terminal device that comprises a series of elements includes not only those elements, but also other elements that are not explicitly listed, or further includes elements inherent to such a process, a method, an article, or a terminal device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a road slope protector with save retaining function which characterized in that, road slope protector includes: cement mortar leveling layers, water storage and drainage plates, impermeable geotextiles, soil base layers and surface planting soil layers;
the soil base layer is paved on the anti-seepage geotextile and compacted, and the surface planting soil layer is paved on the soil base layer.
2. The road slope protection device with water storage function according to claim 1, further comprising a coarse sand grain filtering layer which is laid on the impermeable geotextile and compacted.
3. The road slope protection device with the function of storing water according to claim 2, wherein the coarse sand grain filter layer is laid to a thickness of 10-20 mm.
4. The road slope protection device with the function of storing water according to claim 1, wherein the impermeable geotextile is a polyester nonwoven fabric.
5. The slope protection device according to claim 1, wherein the water storage and discharge plate is formed by heating and pressing high density polyethylene or polypropylene.
6. The road slope protection device with water storage function as claimed in claim 1, wherein the cement mortar leveling layer is silicate cement mortar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019202958070 | 2019-03-08 | ||
| CN201920295807 | 2019-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211421148U true CN211421148U (en) | 2020-09-04 |
Family
ID=72286081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922333582.6U Expired - Fee Related CN211421148U (en) | 2019-03-08 | 2019-12-23 | Road slope protection device with water storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211421148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049133A (en) * | 2020-09-22 | 2020-12-08 | 中水珠江规划勘测设计有限公司 | Protection component and side slope protection structure |
-
2019
- 2019-12-23 CN CN201922333582.6U patent/CN211421148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049133A (en) * | 2020-09-22 | 2020-12-08 | 中水珠江规划勘测设计有限公司 | Protection component and side slope protection structure |
| CN112049133B (en) * | 2020-09-22 | 2024-01-19 | 中水珠江规划勘测设计有限公司 | Protective component and slope protective structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710075 No. 60, Gaoxin Sixth Road, high tech Zone, Xi'an, Shaanxi Patentee after: Xi'an Highway Research Institute Co.,Ltd. Address before: 710065 No.60, Gaoxin 6th Road, Yanta District, Xi'an City, Shaanxi Province Patentee before: XI'AN HIGHWAY INSTITUTE |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |