CN209958376U - High slope reinforcement system - Google Patents
High slope reinforcement system Download PDFInfo
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- CN209958376U CN209958376U CN201920330655.3U CN201920330655U CN209958376U CN 209958376 U CN209958376 U CN 209958376U CN 201920330655 U CN201920330655 U CN 201920330655U CN 209958376 U CN209958376 U CN 209958376U
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- reinforcement system
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Abstract
The utility model relates to a high slope reinforcerment system. The utility model discloses a high slope reinforcement system includes: the ecological carpet layer is laid on the upper slope surface of the high slope, the gabion cushion layer is laid on the lower slope surface of the high slope, and the stone concrete retaining wall is arranged at the step of the high slope; the ecological blanket layer comprises a plurality of ecological blankets, the ecological blankets sequentially comprise a fiber mesh and ecological cloth from top to bottom, and grass seeds and fertilizers are arranged on the ecological cloth; the gabion cushion layer comprises a plurality of gabion cushions, and fillers are arranged in the gabion cushions. The utility model discloses a high slope reinforcement system can prevent high slope slip crack destruction, protection effect is good, the construction is fast, the cost is low, practice thrift cost, simple process, the technical degree of difficulty is little, can improve characteristics such as surrounding environment.
Description
Technical Field
The utility model relates to a side slope protection field especially relates to a high side slope reinforcerment system.
Background
In many fields such as water conservancy, traffic, mining, side slope engineering all is the inseparable part of whole engineering. Along with the continuous deepening of human engineering activities, high and steep slope engineering with high risk also generally appears in the slope engineering. If deep reinforcing and supporting treatment is not carried out on the steel plate, certain potential safety hazards inevitably exist. Once the side slope is unstable, the possibility of occurrence of geological disasters in the area is increased, and the side slope is easy to slip and crack under the influence of adverse factors such as artificial disturbance, rainfall erosion and the like, so that the stability of a peripheral ecosystem and the safety of lives and properties of people are seriously threatened. The treatment of high slopes is a key and difficult problem in civil engineering construction, and especially the excavation and protection construction of high slopes in complex environments is one of the key subjects of people's research. At present, the structural systems for slope reinforcement are various, such as prestressed anchor cables, anchor rods, anti-slide piles, retaining walls and the like, and the reinforcement measures can play a better role in deep reinforcement of slope surface protection, but the treatment effect is single.
Therefore, a high slope reinforcement system capable of preventing the high slope from sliding crack and damage and having good protection effect is needed.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a high slope reinforcement system who has characteristics such as can prevent high slope sliding crack destruction, protecting effect are good.
A high slope reinforcement system comprises an ecological blanket layer, a gabion cushion layer and a stone concrete retaining wall, wherein a high slope is divided into an upper slope surface and a lower slope surface, the ecological blanket layer is laid on the upper slope surface of the high slope, the gabion cushion layer is laid on the lower slope surface of the high slope, and the stone concrete retaining wall is arranged at the foots of the high slope; the ecological blanket layer comprises a plurality of ecological blankets, the ecological blankets sequentially comprise a fiber mesh and ecological cloth from top to bottom, and grass seeds and fertilizers are arranged on the ecological cloth; the gabion cushion layer comprises a plurality of gabion cushions, and fillers are arranged in the gabion cushions.
The utility model discloses a high slope reinforcement system, through setting up ecological blanket layer, contain the grass kind in the ecological blanket layer, can let the domatic three of plant, ecological blanket layer and high slope firmly make up integratively, effectively alleviated the rainwater and washed away to domatic. The ecological blanket layer can firm soil and afforest again, and the helping hand side slope is reformed transform, reduces the bank protection mud-rock flow risk. Slope surface of a lower level of the high slope is adopted to form the gabion cushion layer protection slope, and the step is adopted to reinforce the stone concrete retaining wall, so that landslide of the high slope is effectively prevented. The ecological blanket layer is quick to construct and low in manufacturing cost; compared with other slope protection materials, the ecological blanket is convenient and quick to construct, thousands of square meters and eight square meters can be paved in one day, labor, time and cost are saved, the process is simple, the technical difficulty is low, and the surrounding environment can be improved. The utility model discloses a high slope reinforcement system has can prevent that high slope spalling from destroying, the protecting effect is good, the construction is fast, the cost is low, practice thrift cost, simple process, the technical degree of difficulty are little, can improve characteristics such as surrounding environment.
Further preferably, the high slope reinforcement system further comprises a plurality of fixing nails, and the ecological blanket layer is fixed on the upper slope surface of the high slope through the plurality of fixing nails.
Further preferably, the transverse distance between adjacent fixing nails is 1000mm, and the longitudinal distance is 1000 mm.
Further preferably, the connection relationship between the longitudinally adjacent ecological blankets is as follows: the ecological blanket at the upper side presses the ecological blanket at the lower side, and the overlapping part of the ecological blanket is 12-18 cm; the connection relationship between the adjacent ecological blankets in the transverse direction is as follows: the ecological blanket located at the upstream side of the water flow presses the ecological blanket located at the downstream side of the water flow, and the overlapping portion thereof is 8-10 cm.
Further preferably, the high slope reinforcement system further comprises a fixing piece for fixing the gabion cushion layer, and the gabion cushion layer is fixed on the lower slope surface of the high slope through the fixing piece.
Further preferably, the fixing member is a steel pipe.
Further preferably, a layer of geotextile is further arranged below the gabion cushion layer.
Further preferably, a planting soil layer is further arranged on the ecological blanket layer.
Further preferably, the thickness of the planting soil layer is 1.5-2.5 cm.
Further preferably, the stone concrete barricade is the structure of compriseing a right angle trapezoidal form and a cuboid, the right angle trapezoidal form sets up cuboid upper portion, the inclined plane of right angle trapezoidal is towards a plurality of the guest of check sets up.
Compared with the prior art, the utility model discloses a high slope reinforcement system, through setting up ecological blanket layer, contain the grass seeds in the ecological blanket layer, can let the domatic three of plant, ecological blanket layer and high side slope firmly make up integratively, effectively alleviated the rainwater and washed away to domatic. The ecological blanket layer can firm soil and afforest again, and the helping hand side slope is reformed transform, reduces the bank protection mud-rock flow risk. Slope surface of a lower level of the high slope is adopted to form the gabion cushion layer protection slope, and the step is adopted to reinforce the stone concrete retaining wall, so that landslide of the high slope is effectively prevented. The ecological blanket layer is quick to construct and low in manufacturing cost; compared with other slope protection materials, the ecological blanket is convenient and quick to construct, thousands of square meters and eight square meters can be paved in one day, labor, time and cost are saved, the process is simple, the technical difficulty is low, and the surrounding environment can be improved. The utility model discloses a high slope reinforcement system has can prevent that high slope spalling from destroying, the protecting effect is good, the construction is fast, the cost is low, practice thrift cost, simple process, the technical degree of difficulty are little, can improve characteristics such as surrounding environment.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is the structural schematic diagram of the high slope reinforcement system of the present invention.
Fig. 2 is a schematic structural view of the ecological blanket of the high slope reinforcement system of the present invention.
Fig. 3 is a schematic structural view of the ecological blanket layer of the high slope reinforcement system of the present invention.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
Referring to fig. 1-3, fig. 1 is a schematic structural view of the high slope reinforcement system of the present invention, fig. 2 is a schematic structural view of the ecological blanket of the high slope reinforcement system of the present invention, and fig. 3 is a schematic structural view of the ecological blanket layer of the high slope reinforcement system of the present invention.
The utility model discloses a high slope reinforcement system, including ecological blanket layer 10, gabion bed course 20 and stone concrete barricade 30, the high slope divide into upper and lower two-stage domatic, ecological blanket layer 10 is spread on the higher level domatic of high slope, gabion bed course 20 is spread on the lower level domatic of high slope, stone concrete barricade 30 sets up the step of high slope; the ecological blanket layer 10 comprises a plurality of ecological blankets 11, the ecological blankets 11 sequentially comprise a fiber mesh 111 and ecological cloth 112 from top to bottom, and grass seeds and fertilizers are arranged on the ecological cloth; the gabion pad layer 20 comprises a plurality of gabion pads, and fillers are arranged in the gabion pads.
The utility model discloses a high slope reinforcement system, through setting up ecological blanket layer 10, contain the grass seeds in the ecological blanket layer 10, can let the plant ecological blanket layer 10 and the domatic three of high slope firmly make up integratively, have effectively alleviated the rainwater and to domatic washing away. Ecological blanket layer 10 can firm soil and afforest again, and the helping hand side slope is reformed transform, reduces the bank protection mud-rock flow risk. Slope surface of a lower level of the high slope is adopted, the gabion cushion layer 20 is used for protecting the slope, and the step is adopted, the stone concrete retaining wall 30 is used for reinforcing, so that landslide of the high slope is effectively prevented. The ecological blanket layer 10 is quick in construction and low in manufacturing cost; compared with other slope protection materials, the ecological blanket 11 is convenient and quick to construct, thousands of square meters and eight square meters can be paved in one day, labor, time and cost are saved, the process is simple, the technical difficulty is low, and the surrounding environment can be improved. The utility model discloses a high slope reinforcement system has can prevent that high slope spalling from destroying, the protecting effect is good, the construction is fast, the cost is low, practice thrift cost, simple process, the technical degree of difficulty are little, can improve characteristics such as surrounding environment.
The upper and lower levels refer to the upper and lower portions of the high slope.
The ecological blanket layer 10 is fixed on the slope of the high slope, in order to prevent the ecological blanket layer from slipping off due to self weight or rain wash, the high slope reinforcement system further comprises a plurality of fixing nails 40, and the ecological blanket layer 10 is fixed on the upper slope of the high slope through the plurality of fixing nails 40. The fixing nail 40 is made of PP material, and the length is 230 mm. The PP material has good heat resistance, is not easy to deform due to high-temperature environment, and the length of 230mm can ensure that the ecological blanket layer 10 can be well fixed on the slope surface of the high slope.
The transverse distance between adjacent fixing nails 40 is 1000mm, and the longitudinal distance is 1000 mm. The distance can fix the ecological blanket layer well without wasting materials.
In order to prevent the end of the ecological blanket layer 10 from falling off due to rain wash, thereby affecting the stability of the whole ecological blanket layer 10. A layer of fiber net 111 is arranged at the end part of the ecological blanket layer 10; the fiber net 111 partially covers the end of the ecological carpet layer 10, and the overlapped seam is fixed by the fixing nails 40.
The lower side end fixing method of the ecological blanket layer 10 comprises the following steps: the fiber net 111 is additionally arranged on the lower side of the ecological blanket layer 10, the fiber net 111 partially covers the end portion of the lower side of the ecological blanket layer 10, the fixing nails 40 are driven into the overlapped seams for fixing, the fixing nails 40 are also adopted for fixing two ends of the overlapped seams, and then the remaining portion of the fiber net 111 is compacted and fixed by a gabion net cage or concrete.
The upper side end fixing method of the ecological blanket layer 10 comprises the following steps: the upper side of the ecological blanket layer 10 is additionally provided with a layer of the fiber net 111, the fiber net 111 partially covers the end part of the upper side of the ecological blanket layer 10, the fixing nails 40 are driven into the overlapped seams for fixing, the two ends of the overlapped seams are also fixed by the fixing nails 40, then the rest part of the fiber net 111 is backfilled with plain soil, and a gabion or concrete is additionally arranged as necessary to compact the fiber net.
The fixing method of the transverse two side ends of the ecological blanket layer 10 comprises the following steps: the fiber net 111 is additionally arranged at the two transverse side ends of the ecological blanket layer 10, the fiber net 111 partially covers the two transverse side ends of the ecological blanket layer 10, fixing nails 40 are driven into the overlapped seams for fixing, the two overlapped seams are also fixed by the fixing nails 40, and gabion cages or concrete is arranged along the two transverse side ends of the ecological blanket layer 10 for compacting the rest parts of the fiber net 111.
A planting soil layer is further arranged on the ecological blanket layer 10. The arrangement of the planting soil layer is beneficial to the growth of grass seeds and can ensure that the whole slope surface is smoother.
Specifically, the thickness of the planting soil layer is 1.5-2.5 cm. The thickness can meet the requirements, and the growth of grass seeds cannot be influenced by the over-thick thickness of the planting soil layer.
The connection relationship between the longitudinally adjacent ecological blankets 11 is as follows: the ecological blanket 11 at the upper side presses the ecological blanket 11 at the lower side, and the overlapping part of the ecological blanket 11 is 12-18 cm; the connection relationship between the ecological blankets 11 adjacent in the transverse direction is as follows: said ecological blanket 11 located at the upstream side of the water flow presses said ecological blanket 11 located at the downstream side of the water flow with an overlap of 8-10 cm. By such arrangement, the connection between the adjacent ecological blankets 11 can be more tight, and damage to the connection parts caused by foreign objects such as rainwater can be effectively prevented.
The fiber net 111 is a high-strength fiber net, the mesh size of the high-strength fiber net is less than or equal to 12.7 multiplied by 12.7mm, and the longitudinal tensile strength of the high-strength fiber net is more than or equal to 12 kN/m. The requirement of high mountain slope protection is met.
The ecological cloth 112 is ecological cotton fiber and has the weight of 35 grams per square meter plus or minus 5 grams. The ecological cotton fiber is easy to degrade, has no pollution and good use effect.
In order to prevent the gabion mat layer 20 from slipping off due to self weight or rain wash, the high slope reinforcement system further comprises a fixing piece for fixing the gabion mat layer 20, and the gabion mat layer 20 is fixed on a lower slope surface of the high slope through the fixing piece.
The fixing piece is a steel pipe, which is a slope fixing structure commonly used, and the fixing effect is good.
In order to make the gabion cushion 20 more stable, the top of the gabion cushion 20 is pressed by concrete 50.
Still be equipped with one deck geotechnological cloth 60 under the gabion bed course 20, the setting of geotechnological cloth 60 can let the low level of high slope is domatic more level and more smooth, does benefit to the construction of gabion bed course 20.
The filler is a rock block, a pebble or a concrete block, which is a filler in the gabion pad, and has low cost and good slope protection effect.
The stone concrete retaining wall 30 is a structure composed of a right-angle trapezoidal body and a cuboid, the right-angle trapezoidal body is arranged on the upper portion of the cuboid, and the inclined plane of the right-angle trapezoidal body faces towards a plurality of gabion cushion layers 20. Due to the arrangement of the shape, the stone-concrete retaining wall 30 is more stable and has higher bearing strength.
The specific construction method comprises the following steps:
1. and (5) carrying out graded excavation, wherein the excavation platform is provided with a drainage ditch 70.
2. The excavation slope ratio of the upper high mountain slope is about 1: 1.1-1: 1.2, and the ecological blanket layer 10 is laid for slope protection;
3. the excavation slope ratio of the lower high hillside is 1:1, the slope toe of the high hillside adopts a buried concrete retaining wall 30, soil and stones 80 are backfilled on the inner side of the stone concrete retaining wall 30, and the slope ratio of the lower slope to the high hillside reaches 1: 2;
4. and paving the gabion cushion layer 20 on the slope protection of the lower high mountain slope.
Compared with the prior art, the utility model discloses a high slope reinforcement system, through setting up ecological blanket layer, contain the grass seeds in the ecological blanket layer, can let the domatic three of plant, ecological blanket layer and high side slope firmly make up integratively, effectively alleviated the rainwater and washed away to domatic. The ecological blanket layer can firm soil and afforest again, and the helping hand side slope is reformed transform, reduces the bank protection mud-rock flow risk. Slope surface of a lower level of the high slope is adopted to form the gabion cushion layer protection slope, and the step is adopted to reinforce the stone concrete retaining wall, so that landslide of the high slope is effectively prevented. The ecological blanket layer is quick to construct and low in manufacturing cost; compared with other slope protection materials, the ecological blanket is convenient and quick to construct, thousands of square meters and eight square meters can be paved in one day, labor, time and cost are saved, the process is simple, the technical difficulty is low, and the surrounding environment can be improved. The utility model discloses a high slope reinforcement system has can prevent that high slope spalling from destroying, the protecting effect is good, the construction is fast, the cost is low, practice thrift cost, simple process, the technical degree of difficulty are little, can improve characteristics such as surrounding environment.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides a high slope reinforceing system which characterized in that: the ecological carpet layer is laid on the upper slope surface of the high slope, the gabion cushion layer is laid on the lower slope surface of the high slope, and the stone concrete retaining wall is arranged at the step of the high slope;
the ecological blanket layer comprises a plurality of ecological blankets, the ecological blankets sequentially comprise a fiber mesh and ecological cloth from top to bottom, and grass seeds and fertilizers are arranged on the ecological cloth;
the gabion cushion layer comprises a plurality of gabion cushions, and fillers are arranged in the gabion cushions.
2. The high slope reinforcement system according to claim 1, wherein: the high slope reinforcement system further comprises a plurality of fixing nails, and the ecological blanket layer is fixed on the upper slope surface of the high slope through the plurality of fixing nails.
3. The high slope reinforcement system according to claim 2, wherein: the transverse distance between the adjacent fixing nails is 1000mm, and the longitudinal distance is 1000 mm.
4. The high slope reinforcement system according to claim 1, wherein: the connection relationship between the longitudinally adjacent ecological blankets is as follows: the ecological blanket at the upper side presses the ecological blanket at the lower side, and the overlapping part of the ecological blanket is 12-18 cm; the connection relationship between the adjacent ecological blankets in the transverse direction is as follows: the ecological blanket located at the upstream side of the water flow presses the ecological blanket located at the downstream side of the water flow, and the overlapping portion thereof is 8-10 cm.
5. The high slope reinforcement system according to claim 1, wherein: the high slope reinforcement system further comprises a fixing piece for fixing the gabion cushion layer, and the gabion cushion layer is fixed on the lower slope surface of the high slope through the fixing piece.
6. The high slope reinforcement system according to claim 5, wherein: the fixing piece is a steel pipe.
7. The high slope reinforcement system according to any one of claims 1-6, wherein: and a layer of geotextile is also arranged below the gabion cushion layer.
8. The high slope reinforcement system according to any one of claims 1-6, wherein: and a planting soil layer is also arranged on the ecological blanket layer.
9. The high slope reinforcement system according to claim 8, wherein: the thickness of the planting soil layer is 1.5-2.5 cm.
10. The high slope reinforcement system according to any one of claims 1-6, wherein: the stone concrete barricade is the structure of compriseing a right angle trapezoidal body and a cuboid, the right angle trapezoidal body sets up cuboid upper portion, right angle trapezoidal inclined plane is towards a plurality of the guest of check sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330655.3U CN209958376U (en) | 2019-03-15 | 2019-03-15 | High slope reinforcement system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330655.3U CN209958376U (en) | 2019-03-15 | 2019-03-15 | High slope reinforcement system |
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| CN209958376U true CN209958376U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920330655.3U Withdrawn - After Issue CN209958376U (en) | 2019-03-15 | 2019-03-15 | High slope reinforcement system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094919A (en) * | 2022-05-23 | 2022-09-23 | 江西省空间生态建设有限公司 | Ecological restoration system of mine side slope |
-
2019
- 2019-03-15 CN CN201920330655.3U patent/CN209958376U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094919A (en) * | 2022-05-23 | 2022-09-23 | 江西省空间生态建设有限公司 | Ecological restoration system of mine side slope |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200117 Effective date of abandoning: 20230814 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200117 Effective date of abandoning: 20230814 |