CN109972636B - Water seepage prevention structure of geotechnical engineering side slope - Google Patents
Water seepage prevention structure of geotechnical engineering side slope Download PDFInfo
- Publication number
- CN109972636B CN109972636B CN201910318723.9A CN201910318723A CN109972636B CN 109972636 B CN109972636 B CN 109972636B CN 201910318723 A CN201910318723 A CN 201910318723A CN 109972636 B CN109972636 B CN 109972636B
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- side slope
- slope
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- ground
- rock
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 239000002689 soil Substances 0.000 claims abstract description 37
- 239000004575 stone Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Revetment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a water seepage prevention structure of a geotechnical engineering side slope, which comprises a side slope (2) positioned on the ground (1): the side slope is an inclined surface, and the inclined surface is respectively provided with a waterproof baffle plate (3), a concrete cushion layer (4), a waterproof impermeable layer (5) and a gravel layer (6) from bottom to top; the waterproof baffle is connected with the ground through a group of reinforcing columns (7); a soil retaining plate (8) is arranged at the joint of the slope foot of the side slope and the ground; the bottom of the soil retaining plate is provided with a group of drain holes (9); a filter screen (10) is arranged at the inlet of the drain hole; the slope surface of the side slope is divided into an upper section and a lower section, the slope surface of the upper section is provided with a latticed rock-soil groove (11), and stones are piled in the rock-soil groove; the top of the rock-soil groove is provided with a stone locking net (12), and the stone locking net is fixed with the surface of the side slope through a fixing column (13); the lower slope surface of the side slope is provided with a planting layer (14), and the planting layer is provided with a drain channel (15) and a group of protective walls (16). The invention well solves the problems of higher construction cost of the side slope, inconvenient maintenance and poor drainage effect.
Description
Technical Field
The invention relates to a water seepage prevention structure of a geotechnical engineering side slope, and belongs to the technical field of side slope protection.
Background
Water is an important factor in destabilizing the slope. The water in the slope body can increase the dead weight of the slope body structure, and correspondingly increases the sliding force of the slope; the water in the slope body can reduce the physical and mechanical properties of the slope body structure and the slope stability; the hydrostatic pressure, the osmotic force and the like generated by groundwater in the slope body affect the slope stability, and the principle of 'treating the slope first to treat water' is adopted. For slope engineering, it is therefore often preferred to treat the water, i.e. how to prevent infiltration of rainwater and slope water and how to lower the groundwater level inside the slope. The side slope structure in the prior art cannot play an effective waterproof role, so that water penetrates into the soil layer of the side slope from the surface to enter into the ground, the self weight of the slope structure is increased to finally induce the side slope to slide down, landslide accidents are caused, and huge loss is caused to properties of people. The existing protection side slope is mostly solved by installing a drain pipe in the side slope, and the design of the drain pipe can solve a part of problems, but the service life of the drain pipe is shorter, leakage is easy to occur in the service time process, and the maintenance cost is high. Therefore, the prior art has certain defects and needs to be improved.
Disclosure of Invention
The invention aims to provide a water seepage prevention structure of a geotechnical engineering side slope, which solves the problems of high construction cost, inconvenient maintenance and poor drainage effect of the side slope protection in the prior art, thereby overcoming the defects of the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention relates to a water seepage prevention structure of a geotechnical engineering side slope, which comprises a side slope positioned on the ground: the side slope is an inclined surface, and the inclined surface is respectively provided with a waterproof baffle plate, a concrete cushion layer, a waterproof impermeable layer and a gravel layer from bottom to top; the waterproof baffle is connected with the ground through a group of reinforcing columns; a soil retaining plate is arranged at the joint of the slope foot of the side slope and the ground; the bottom of the soil retaining plate is provided with a group of drain holes; a filter screen is arranged at the inlet of the drain hole; the slope surface of the side slope is divided into an upper section and a lower section, the slope surface of the upper section is provided with a grid-shaped rock-soil groove, and stones are piled in the rock-soil groove; the stone locking net is arranged at the top of the rock-soil groove and is fixed with the side slope surface through the fixing column; the slope surface of the lower section of the side slope is provided with a planting layer, and the planting layer is provided with a drain channel and a group of protective walls.
In the structure, the protective wall is provided with a groove, and a drain hole is arranged in the groove.
In the structure, the reinforcing columns are connected with each other through the cross beam.
In the structure, the bottom of the soil retaining plate is provided with the base, and the base is arranged below the ground; the side of the retaining plate slope is outwards provided with a damping plate, a protective baffle, a supporting framework and a baffle in sequence.
In the structure, the filter screen is provided with a frame at the periphery, and the frame is connected with the bottom of the soil retaining plate.
The invention is provided with the reinforcing column, and the reinforcing column can provide strong support for the side slope during construction, so that the loose collapse of the rock-soil structure is prevented. Meanwhile, the rock-soil fixing groove on the surface of the side slope can put the excavated earthwork and stones in the fixing groove, so that rock-soil resources are reasonably utilized, the abandoned amount is reduced, the transportation of materials is reduced, and the cost is saved. And by locking the rock pieces with the rock locking net, the rock can be prevented from slipping off. Meanwhile, the strength of the protection side slope can be enhanced, the flushing of rainwater is effectively conducted, and the leakage of the protection side slope caused by the flushing of the rainwater is prevented. The invention reasonably utilizes resources, saves labor and material cost, has lower manufacturing cost and can be widely applied. According to the invention, through arranging the structures of the gravel layer, the waterproof impermeable layer, the concrete cushion layer and the waterproof baffle, rainwater can be prevented from penetrating, and through arranging the drainage channel, the drainage channel can well drain rainwater under the flushing of rainwater, so that the rainwater flows out along the drainage hole in the retaining plate, the aggregation of water flow is prevented, the impurities such as leaves are avoided, the impurities are prevented from blocking the drainage hole, the protection side slope is blocked, water seepage is caused, and the planting layer can absorb water seepage.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The marks in the drawings are: 1-ground, 2-side slope, 3-waterproof baffle, 4-concrete cushion, 5-waterproof impermeable layer, 6-rubble layer, 7-reinforced column, 8-retaining plate, 9-drainage hole, 10-filter screen, 11-ground groove, 12-stone locking net, 13-fixed column, 14-planting layer, 15-spillway, 16-protective wall, 17-recess, 18-crossbeam, 19-base, 20-shock-absorbing plate, 21-protective baffle, 22-supporting skeleton, 23-baffle, 24-frame.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
The invention relates to a water seepage prevention structure of a geotechnical engineering side slope, which is shown in figure 1 and comprises a side slope 2 positioned on the ground 1: the side slope 2 is an inclined plane, and the inclined plane is respectively provided with a waterproof baffle 3, a concrete cushion layer 4, a waterproof impermeable layer 5 and a gravel layer 6 from bottom to top; the waterproof baffle 3 is connected with the ground 1 through a group of reinforcing columns 7; the joint of the slope foot of the side slope 2 and the ground 1 is provided with a soil retaining plate 8; the bottom of the soil retaining plate 8 is provided with a group of drain holes 9; a filter screen 10 is arranged at the inlet of the drain hole 9; the slope surface of the side slope 2 is divided into an upper section and a lower section, the slope surface of the upper section is provided with a grid-shaped rock-soil groove 11, and stones are piled in the rock-soil groove 11; the stone locking net 12 is arranged at the top of the rock-soil groove 11, and the stone locking net 12 is fixed with the surface of the side slope 2 through the fixing column 13; the lower slope surface of the side slope 2 is provided with a planting layer 14, and the planting layer 14 is provided with a drain channel 15 and a group of protective walls 16. The protective wall 16 is provided with a groove 17, and a drain hole 9 is arranged in the groove 17. The reinforcement columns 7 are connected with the reinforcement columns 7 through cross beams 18. The bottom of the soil retaining plate 8 is provided with a base 19, and the base 19 is arranged below the ground 1; the side slope of the retaining plate 8 is outwards provided with a shock absorbing plate 20, a protective baffle 21, a supporting framework 22 and a baffle 23 in sequence. The filter screen 10 is provided with a frame 24 around, and the frame 24 is connected with the bottom of the soil retaining plate 8.
Examples
The water seepage prevention structure of the geotechnical engineering side slope comprises a side slope 2, wherein the bottom of the side slope 2 is connected with the ground 1 through a reinforcing column 7; the surface of the side slope 2 is provided with a rock-soil groove 11 and a planting layer 14 from top to bottom. The planting layer 14 is provided with a drain 15, the lowest end of the drain 15 is provided with a filter screen 10, the filter screen 10 is fixed on a frame 24 and is connected with the soil retaining plate 8, the bottom of the soil retaining plate 8 is fixed on a base 19, and the base 19 is buried below the ground. The retaining plate 8 is equipped with shock attenuation board 20 by side slope one side, and the shock attenuation board 20 outside is equipped with protection baffle 21, and protection baffle 21 outside is equipped with braced frame 22, braced frame 22 lower extreme and base 19 are connected, and braced frame 22 outside is equipped with baffle 23. The bottoms of the rock-soil grooves 11 and the planting layers 14 are sequentially provided with a gravel layer 6, a waterproof impermeable layer 5, a concrete cushion layer 4 and a waterproof baffle 3 from top to bottom. A reinforcing column 7 is arranged below the waterproof baffle 3. The rock-soil grooves 11 are provided with a plurality of rock-soil grooves which are arranged according to grids, the tops of the rock-soil grooves 11 are covered with a stone locking net 12, and the periphery of the stone locking net 12 is fixedly connected with the surface of the side slope 2 through fixing columns 13. The protective wall 16 is provided with a groove 17, and a drain hole 9 is arranged in the groove 17. The reinforcing columns 7 are provided in plurality, and the plurality of reinforcing columns 7 are connected into a whole through a cross beam 18.
In the above description, the terms "upper, lower, front, rear, left, right, inner, outer" and the like are used for convenience in description of the positions shown in the drawings. And not the specific positional relationship between the components. And do not limit the invention in any way.
Claims (5)
1. The water seepage prevention structure of the geotechnical engineering side slope comprises a side slope (2) positioned on the ground (1): the method is characterized in that: the side slope (2) is an inclined plane, and the inclined plane is respectively provided with a waterproof baffle (3), a concrete cushion layer (4), a waterproof impermeable layer (5) and a gravel layer (6) from bottom to top; the waterproof baffle (3) is connected with the ground (1) through a group of reinforcing columns (7); a soil retaining plate (8) is arranged at the joint of the slope foot of the side slope (2) and the ground (1); a group of drain holes (9) are arranged at the bottom of the soil retaining plate (8); a filter screen (10) is arranged at the inlet of the drain hole (9); the slope surface of the side slope (2) is divided into an upper section and a lower section, the upper section of the slope surface is provided with a grid-shaped rock-soil groove (11), and stones are piled in the rock-soil groove (11); the top of the rock-soil groove (11) is provided with a stone locking net (12), and the stone locking net (12) is fixed with the surface of the side slope (2) through a fixing column (13); the lower section slope surface of the side slope (2) is provided with a planting layer (14), and the planting layer (14) is provided with a drain channel (15) and a group of protective walls (16).
2. The geotechnical engineering side slope water seepage prevention structure according to claim 1, wherein: the protective wall (16) is provided with a groove (17), and a drain hole (9) is arranged in the groove (17).
3. The geotechnical engineering side slope water seepage prevention structure according to claim 1, wherein: the reinforcing column (7) is connected with the reinforcing column (7) through a cross beam (18).
4. The geotechnical engineering side slope water seepage prevention structure according to claim 1, wherein: the bottom of the soil retaining plate (8) is provided with a base (19), and the base (19) is arranged below the ground (1); the side of the side slope of the soil retaining plate (8) is outwards provided with a shock absorbing plate (20), a protective baffle (21), a supporting framework (22) and a baffle (23) in sequence.
5. The geotechnical engineering side slope water seepage prevention structure according to claim 1, wherein: the filter screen (10) is equipped with frame (24) all around, and frame (24) are connected with retaining plate (8) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318723.9A CN109972636B (en) | 2019-04-19 | 2019-04-19 | Water seepage prevention structure of geotechnical engineering side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318723.9A CN109972636B (en) | 2019-04-19 | 2019-04-19 | Water seepage prevention structure of geotechnical engineering side slope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109972636A CN109972636A (en) | 2019-07-05 |
| CN109972636B true CN109972636B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910318723.9A Active CN109972636B (en) | 2019-04-19 | 2019-04-19 | Water seepage prevention structure of geotechnical engineering side slope |
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| Country | Link |
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| CN (1) | CN109972636B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249925B (en) * | 2019-07-31 | 2024-03-22 | 新疆天物生态科技股份有限公司 | Water-saving high-fertilizer-efficiency plant-growing structure |
| CN110593195A (en) * | 2019-09-30 | 2019-12-20 | 江苏麦廊新材料科技有限公司 | Anti-scouring plant planting frame and revetment with same |
| CN115233705B (en) * | 2022-07-29 | 2023-05-26 | 中铁七局集团有限公司 | Slope protection reinforcement method for high-steep slope investigation construction in mountain area |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009085005A (en) * | 2002-08-28 | 2009-04-23 | World Engineering Kk | Method of constructing management bulkhead |
| CN106703053A (en) * | 2016-12-19 | 2017-05-24 | 上海市政工程设计研究总院（集团）有限公司 | Construction method for reinforced soil drainage composite revetment structure |
| CN207032267U (en) * | 2017-08-09 | 2018-02-23 | 贵州电力设计研究院 | A kind of Geotechnical Engineering slope seepage control water-bound |
| CN208105294U (en) * | 2018-04-23 | 2018-11-16 | 商丘工学院 | A kind of geotechnical engineering slope seepage control water-bound |
| CN210002424U (en) * | 2019-04-19 | 2020-01-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Water seepage prevention structure for geotechnical engineering side slopes |
-
2019
- 2019-04-19 CN CN201910318723.9A patent/CN109972636B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009085005A (en) * | 2002-08-28 | 2009-04-23 | World Engineering Kk | Method of constructing management bulkhead |
| CN106703053A (en) * | 2016-12-19 | 2017-05-24 | 上海市政工程设计研究总院（集团）有限公司 | Construction method for reinforced soil drainage composite revetment structure |
| CN207032267U (en) * | 2017-08-09 | 2018-02-23 | 贵州电力设计研究院 | A kind of Geotechnical Engineering slope seepage control water-bound |
| CN208105294U (en) * | 2018-04-23 | 2018-11-16 | 商丘工学院 | A kind of geotechnical engineering slope seepage control water-bound |
| CN210002424U (en) * | 2019-04-19 | 2020-01-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Water seepage prevention structure for geotechnical engineering side slopes |
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| CN109972636A (en) | 2019-07-05 |
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