CN220521375U - Gravity drainage irrigation system for ecological side slope - Google Patents

Gravity drainage irrigation system for ecological side slope Download PDF

Info

Publication number
CN220521375U
CN220521375U CN202322066431.5U CN202322066431U CN220521375U CN 220521375 U CN220521375 U CN 220521375U CN 202322066431 U CN202322066431 U CN 202322066431U CN 220521375 U CN220521375 U CN 220521375U
Authority
CN
China
Prior art keywords
side slope
drainage
water collecting
pipe
drain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322066431.5U
Other languages
Chinese (zh)
Inventor
田锦虎
张贵保
许永峰
张彤炜
韩笑
黄锦盛
刘正刚
张益�
田超祖
刘亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Building Science Research Institute Co ltd
Sinohydro Bureau 7 Co Ltd
Original Assignee
Dongguan Building Science Research Institute Co ltd
Sinohydro Bureau 7 Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Building Science Research Institute Co ltd, Sinohydro Bureau 7 Co Ltd filed Critical Dongguan Building Science Research Institute Co ltd
Priority to CN202322066431.5U priority Critical patent/CN220521375U/en
Application granted granted Critical
Publication of CN220521375U publication Critical patent/CN220521375U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

The utility model provides a gravity drainage irrigation system of an ecological side slope, which comprises a transverse water collecting pipe, a longitudinal drain pipe, a drainage filter pipe and a spraying device, wherein the transverse water collecting pipe is arranged in the side slope along the transverse direction of the side slope, and a plurality of transverse water collecting pipes are arranged in the side slope at intervals along the slope direction of the side slope; a longitudinal drain pipe is arranged between the upper and lower adjacent transverse water collecting pipes and is communicated between the upper and lower adjacent transverse water collecting pipes, a plurality of drain holes are formed in the longitudinal drain pipe, and the drain holes are used for draining underground water in the side slope into the longitudinal drain pipe; a drainage filter tube is arranged on each transverse water collecting tube, one end of the drainage filter tube is communicated with the transverse water collecting tube, and the other end of the drainage filter tube extends to the outer side of the side slope; the spraying device is arranged on the end part of the drainage filter tube extending out of the side slope, and the spraying device is used for irrigating vegetation on the side slope. The utility model can not only improve the drainage rate of the side slope, but also save the water for green planting irrigation.

Description

Gravity drainage irrigation system for ecological side slope
Technical Field
The utility model relates to the technical field of slope drainage irrigation, in particular to a gravity drainage irrigation system for an ecological slope.
Background
The side slope rock-soil body is in a moist or over-moist state under the penetration of surface water and underground water for a long time. The infiltration effect of water not only reduces the intensity parameter of soil, but also generates hydrostatic pressure and hydrodynamic pressure to cause the side slope to be subjected to adverse additional force. Theoretical analysis shows that the stability coefficient of the side slope in the water saturation state of the rock-soil body is 0.6-0.8 lower than that in the dry state, so that the effect of deep water in the side slope greatly reduces the stability of the side slope, and even leads to water destruction and landslide of the side slope. Timely drainage of slope body rainwater ponding, groundwater are significant to improving slope stability, on the other hand, simultaneously store the drainage water through the aqua storage tube for watering slope vegetation when arid, improved water resource utilization greatly.
At present, most landslide generation has great correlation with underground water, so that the underground water in the side slope is discharged in time, the underground water level is kept stable, the stability of the side slope prevention and treatment and emergency treatment are both very critical, and on the other hand, the reutilization of water resources is very important. In the traditional construction process, on one hand, the flowing water generated by rainfall is easy to bring sand, branches, leaves and other sundries into a drain pipe, and the pipe orifice or the pipeline is easy to be blocked; on the other hand, the mode of manually irrigating is high in cost, time-consuming and labor-consuming, and the waste of water resources is large.
Therefore, it is necessary to provide a gravity drainage irrigation system for an ecological side slope which can not only increase the drainage rate of the side slope but also save the water for green plant irrigation.
Disclosure of Invention
The utility model aims to provide a gravity drainage irrigation system of an ecological side slope, which can not only improve the drainage rate of the side slope, but also save water for green planting irrigation.
In order to achieve the above purpose, the utility model provides a gravity drainage irrigation system of an ecological side slope, which is arranged on the side slope and comprises a transverse water collecting pipe, a longitudinal drain pipe, a drainage filter pipe and a spraying device, wherein the transverse water collecting pipe is arranged in the side slope along the transverse direction of the side slope, and a plurality of transverse water collecting pipes are arranged in the side slope at intervals along the slope direction of the side slope; the vertical drainage pipes are respectively arranged between the upper and lower adjacent transverse water collecting pipes and are communicated between the upper and lower adjacent transverse water collecting pipes, a plurality of drainage holes are formed in the vertical drainage pipes, and the drainage holes are used for draining groundwater in the side slope into the vertical drainage pipes; each transverse water collecting pipe is provided with a water draining filter pipe, one end of each water draining filter pipe is communicated with each transverse water collecting pipe, and the other end of each water draining filter pipe extends out of the side slope; the spraying device is arranged on the end part of the drainage filter tube extending out of the side slope, and the spraying device is used for irrigating vegetation on the slope surface of the side slope.
Preferably, the transverse water collection pipe located at the first of the upper parts of the side slopes is provided with a notch for collecting rainwater therein.
Preferably, a reverse filtering bag device for filtering is arranged in the notch.
Preferably, the reverse filtration device comprises a geotechnical cloth layer, a stone layer and a rammed clay layer which are sequentially arranged from outside to inside.
Preferably, the gravity drainage irrigation system of the ecological side slope further comprises a filter screen, and the filter screen wraps the position of the drainage hole of the longitudinal drainage pipe.
Preferably, the longitudinal drain pipe is provided with a drain pipe valve for controlling the opening or closing of the inside thereof.
Preferably, the drain valve is located at a position above the drain hole.
Preferably, a plurality of longitudinal drain pipes are arranged along the transverse direction of the side slope between the upper adjacent two transverse water collecting pipes and the lower adjacent two transverse water collecting pipes.
Preferably, the plurality of drain filter tubes are arranged at intervals along the length direction of the transverse water collecting tube.
Preferably, the spraying device comprises a nozzle module and a control valve, wherein the nozzle module is arranged on the end part of the drain filter tube extending out of the side slope and used for spraying water inside the drain filter tube onto vegetation on the slope, and the control valve is arranged on the drain filter tube and used for controlling the inside of the drain filter tube to be opened or closed.
Compared with the prior art, the gravity drainage irrigation system of the ecological side slope has the advantages that the transverse water collecting pipes, the longitudinal water discharging pipes, the drainage filter pipes and the spraying device are arranged, the transverse water collecting pipes are arranged in the side slope at intervals along the slope direction of the side slope, the longitudinal water discharging pipes are arranged between the upper adjacent transverse water collecting pipes and the lower adjacent transverse water collecting pipes, and the longitudinal water discharging pipes are provided with the water discharging holes, so that graded diversion drainage and irrigation are formed, water seepage in the side slope can be rapidly discharged into the longitudinal water discharging pipes, the phenomenon of water damage and landslide of the side slope is avoided, meanwhile, the discharged water can be stored through the transverse water collecting pipes, and when vegetation on the side slope is drought, the stored water can be irrigated to vegetation on the side slope through the spraying device, and the water resource utilization rate is improved. Therefore, the gravity drainage irrigation system of the ecological side slope can not only improve the drainage rate of the side slope, but also save the water for green planting irrigation.
Drawings
FIG. 1 is a cross-sectional view of the gravity drainage watering system of an ecological side slope of the present utility model.
Fig. 2 is an enlarged view at a in fig. 1.
FIG. 3 is a top view of the gravity drainage watering system of the present utility model for an ecological side slope.
FIG. 4 is a block diagram of the construction of the gravity drainage watering system and slope structure of the ecological side slope of the present utility model.
Detailed Description
In order to describe the technical content and constructional features of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, the gravity drainage watering system 100 of an ecological side slope of the present utility model is disposed on a side slope 200, the gravity drainage watering system 100 of an ecological side slope comprises a transverse water collecting pipe 1, a longitudinal water discharging pipe 2, a drainage filter pipe 3 and a spraying device 4, wherein the transverse water collecting pipe 1 is disposed in the side slope 200 along the transverse direction of the side slope 200, and a plurality of transverse water collecting pipes 1 are disposed in the side slope 200 at intervals along the slope direction of the side slope 200; a longitudinal drain pipe 2 is arranged between the upper and lower adjacent transverse water collecting pipes 1, the longitudinal drain pipe 2 is communicated between the upper and lower adjacent transverse water collecting pipes 1, a plurality of drain holes 21 are arranged on the longitudinal drain pipe 2, and the drain holes 21 are used for draining groundwater in the side slope 200 into the longitudinal drain pipe 2; a drainage filter tube 3 is arranged on each transverse water collecting tube 1, one end of the drainage filter tube 3 is communicated with the transverse water collecting tubes 1, and the other end of the drainage filter tube 3 extends to the outer side of the side slope 200; the spraying device 4 is arranged on the end part of the drainage filter tube 3 extending out of the side slope 200, and the spraying device 4 is used for irrigating vegetation on the slope surface of the side slope 200. Specifically, a plurality of longitudinal drain pipes 2 are arranged along the transverse direction of the side slope 200 between two adjacent transverse water collecting pipes 1, and a plurality of drainage filter pipes 3 are arranged at intervals along the length direction of the transverse water collecting pipes 1. The water seepage in the soil layer of the side slope 200 can be fully collected by the drain holes 21, so that the safety and stability of the side slope 200 are ensured to a certain extent, the water resource is reused, and the water storage capacity of the transverse water collecting pipe 1 of the next stage is enhanced.
Referring to fig. 1 and 2, in the present embodiment, a lateral water collecting pipe 1 located at the upper first of the slopes 200 is provided with a notch 11 for collecting rainwater therein. Specifically, the first transverse water collecting pipe 1 is positioned at the top of the side slope 200, and the notch 11 can rapidly drain rainwater on the top of the side slope 200 into the transverse water collecting pipe 1. More specifically, the plurality of notches 11 are arranged at intervals along the length direction of the lateral water collecting pipe 1.
Referring to fig. 1 and 2, in the present embodiment, a reverse filter device 5 for filtering is disposed in the notch 11. By arranging the reverse filtering bag at the top of the transverse water collecting pipe 1 positioned at the first upper part of the side slope 200, the problem that rainwater is easy to bring sand, branches and leaves and other sundries into the pipe orifice or the pipe blockage caused by the transverse water collecting pipe 1 and the longitudinal water discharging pipe 2 is avoided, and therefore the water storage function of the transverse water collecting pipe 1 positioned at the first upper part of the side slope 200 is ensured. Specifically, the reverse filtration device 5 comprises a geotechnical cloth layer, a stone layer and a rammed clay layer which are sequentially arranged from outside to inside. More specifically, the stone layer includes at least one of coarse gravel, crushed stone, gravel, and stone chips. Wherein the size of the geotechnical cloth layer is 300-400 g/m 2 The stone layer can be coarse gravel or broken stone with thickness of 300mm and size of 20mm, 2The rammed clay layer can be made of rammed clay with the thickness of 200mm, but is not limited to, gravel or stone dust with the thickness of 00mm and the size of 1-4 mm.
Referring to fig. 1, in the present embodiment, the gravity drainage watering system 100 of the ecological side slope of the present utility model further comprises a filter screen 6, wherein the filter screen 6 wraps around the drainage hole 21 of the longitudinal drain pipe 2. The drainage holes 21 are distributed in a honeycomb shape, and the filter screen 6 can wrap the positions of the drainage holes 21 of the longitudinal drain pipe 2 by adopting the existing 100-mesh filter screen, but not limited to the present embodiment.
Referring to fig. 1 and 3, in the present embodiment, a drain valve 22 for controlling the opening or closing of the inside of the longitudinal drain pipe 2 is provided on the longitudinal drain pipe. Specifically, the drain valve 22 is located at a position above the drain hole 21. The inside of the longitudinal drain pipe 2 is opened or closed by the drain pipe valve 22, thereby controlling the water storage of the lateral water collecting pipe 1.
Referring to fig. 1 and 2, in the present embodiment, the spraying device 4 includes a nozzle module 41 and a control valve 42, the nozzle module 41 is disposed on an end portion of the drain filter tube 3 extending out of the slope 200 and is used for spraying water inside the drain filter tube 3 onto vegetation on the slope, and the control valve 42 is disposed on the drain filter tube 3 and is used for controlling the inside of the drain filter tube 3 to be opened or closed. By arranging the spraying device 4, the green plants 203 of the side slope 200 can be irrigated according to actual demands. And the sprinkler 4 can avoid the secondary scouring of the slope surface caused by the water discharged from the water discharge filter tube 3 through the control valve 42.
Referring to fig. 1 to 4, the construction method of the gravity drainage watering system 100 for ecological slopes and the construction method of the slope 200 structure according to the present utility model are as follows:
s1, performing initial work of leveling and repairing an undisturbed soil layer of the side slope 200.
S2, arranging transverse water collecting pipes 1 at equal vertical intervals on the slope surface of a side slope 200, arranging a notch 11 at the top of the first transverse water collecting pipe 1 at the upper part, arranging a reverse filtering bag at the notch 11, arranging longitudinal water discharging pipes 2 at equal transverse intervals on the slope surface, drilling 6 mm-sized equidistant honeycomb-shaped water discharging holes 21 at the lower part of the longitudinal water discharging pipes 2 along the direction of the side slope 200, wrapping the longitudinal water discharging pipes 2 by a filter screen 6, arranging a water discharging pipe valve 22 at the upper part of the longitudinal water discharging pipes 2 along the direction of the side slope 200, arranging a spraying device 4 at the end of a water discharging filter pipe 3, wherein the spraying device 4 comprises a nozzle module 41 and a control valve 42, and arranging the same water discharging filter pipe 3 and the spraying device 4 downwards in a grading manner along the direction of the side slope 200 until reaching the position of the bottom of the side slope. After the arrangement, the transverse water collecting pipe 1, the longitudinal water discharging pipe 2 and the water discharging filter pipe 3 are drilled and are connected and installed through the sealant and the hot melt adhesive, so that the gravity type drainage irrigation system 100 of the whole ecological side slope is formed, the drainage of the side slope 200 is facilitated, the stability of the side slope 200 is guaranteed to a certain extent, the irrigation water for the green plants 203 is saved, the water resource recycling is realized, and the concept of green ecological environment protection is realized.
S3, performing quality inspection and water test on the gravity type drainage and irrigation system 100 of the whole ecological side slope, performing construction of the lattice structure 201 of the side slope 200, mainly comprising the procedures of binding reinforcing steel bars, supporting a formwork, avoiding the drainage and irrigation structure, pouring concrete and maintaining, performing construction of the interlocking type ecological brick 202, mainly comprising the procedures of transporting, hoisting and carrying the prefabricated parts, and finally performing construction of the green plants 203 of the ecological side slope 200.
S4, after the construction of the gravity drainage irrigation system 100 and the slope 200 of the whole ecological slope is completed, the whole ecological slope is required to be subjected to quality and safety acceptance.
In summary, the gravity drainage irrigation system 100 of the ecological side slope of the utility model is provided with the transverse water collecting pipes 1, the longitudinal water collecting pipes 2, the drainage filter pipes 3 and the spraying device 4, and a plurality of the transverse water collecting pipes 1 are arranged in the side slope 200 at intervals along the slope direction of the side slope 200, the longitudinal water collecting pipes 2 are arranged between the upper and lower adjacent transverse water collecting pipes 1, and a plurality of water draining holes 21 are arranged on the longitudinal water collecting pipes 2, so that graded diversion drainage and irrigation are formed, water seepage in the side slope 200 can be quickly drained into the longitudinal water draining pipes 2, the phenomenon of water damage and landslide of the side slope 200 is avoided, meanwhile, the drained water can be stored through the transverse water collecting pipes 1, and when the vegetation on the slope of the side slope 200 is drought, the stored water can be irrigated through the spraying device 4, and the water resource utilization rate is improved. Therefore, the gravity drainage watering system 100 of the ecological side slope of the utility model can not only improve the drainage rate of the side slope 200, but also save the watering water of the green plants 203. In addition, the water outlet of the drainage filter tube 3 is provided with a control valve 42, so that the secondary flushing of the slope caused by the water discharged from the drainage filter tube 3 can be avoided. The gravity drainage irrigation system 100 of the ecological side slope can store water and irrigate the green plants 203 on the side slope 200, does not cause environmental pollution, has simple system structure, convenient construction and good drainage effect, recycles water resources and can ensure the stability of the side slope 200.
The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. A gravity drainage watering system for an ecological side slope disposed on a side slope, comprising:
the transverse water collecting pipes are arranged in the side slope along the transverse direction of the side slope, and a plurality of transverse water collecting pipes are arranged in the side slope at intervals along the slope direction of the side slope;
the vertical drainage pipes are communicated between the vertical adjacent transverse water collecting pipes, and are provided with a plurality of drainage holes for draining groundwater in the side slope into the vertical drainage pipes;
the drainage filter pipes are arranged on each transverse water collecting pipe, one end of each drainage filter pipe is communicated with each transverse water collecting pipe, and the other end of each drainage filter pipe extends out of the side slope;
the spraying device is arranged on the end part of the drain filter pipe extending out of the side slope, and is used for irrigating vegetation on the slope surface of the side slope.
2. A gravity drainage watering system according to claim 1 wherein said lateral water collection pipe located in the upper first of said side slopes is provided with a slot for collecting rainwater therein.
3. The gravity drainage watering system of an ecological side slope according to claim 2 wherein a reverse filter bag device for filtering is provided in the notch.
4. A gravity drainage watering system according to claim 3 wherein said reverse filtration device comprises a geotechnical cloth layer, a stone layer and a rammed clay layer arranged in sequence from the outside to the inside.
5. The gravity drainage watering system of an ecological side slope as set forth in claim 1 further including a screen wrapping around the longitudinal drain at the location of the drain hole.
6. The gravity drainage watering system of an ecological side slope according to claim 1 wherein a drain valve for controlling the opening or closing of the inside of the longitudinal drain pipe is provided on the longitudinal drain pipe.
7. The gravity drainage watering system of ecological side slope as set forth in claim 6 wherein said drain valve is located at a position above said drain hole.
8. The gravity drainage watering system of an ecological side slope according to claim 1 wherein a plurality of longitudinal drain pipes are arranged along the lateral direction of the side slope between two adjacent upper and lower lateral water collecting pipes.
9. The gravity drainage watering system of an ecological side slope as set forth in claim 1 wherein a plurality of said drainage filter tubes are spaced apart along the length of said transverse collector tube.
10. The gravity drainage watering system of an ecological side slope according to claim 1 wherein the spray device comprises a nozzle module and a control valve, the nozzle module is disposed on an end of the drain filter tube extending outside the side slope and is used for spraying water inside the drain filter tube onto vegetation on the slope, and the control valve is disposed on the drain filter tube and is used for controlling the inside of the drain filter tube to be opened or closed.
CN202322066431.5U 2023-08-02 2023-08-02 Gravity drainage irrigation system for ecological side slope Active CN220521375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322066431.5U CN220521375U (en) 2023-08-02 2023-08-02 Gravity drainage irrigation system for ecological side slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322066431.5U CN220521375U (en) 2023-08-02 2023-08-02 Gravity drainage irrigation system for ecological side slope

Publications (1)

Publication Number Publication Date
CN220521375U true CN220521375U (en) 2024-02-23

Family

ID=89932096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322066431.5U Active CN220521375U (en) 2023-08-02 2023-08-02 Gravity drainage irrigation system for ecological side slope

Country Status (1)

Country Link
CN (1) CN220521375U (en)

Similar Documents

Publication Publication Date Title
CN106639180A (en) Rainwater collecting system for roof garden and construction method
WO2022217749A1 (en) Rainwater filtering garden
CN109024833A (en) A kind of drainage system and its construction method in sponge city
CN110741910A (en) Water collecting and supplying system and method for mine refuse dump
DE4317976A1 (en) Waste disposal site
CN110904979A (en) Highway cutting side slope ecological protection system
CN201243518Y (en) Roof greening planting pool convenient for collecting rainwater
CN101283663B (en) Roof greening and planting pool convenient for collecting rain water
CN211793411U (en) Water collecting and supplying system for mine refuse dump
CN213173556U (en) River bank slope protection structure
CN220521375U (en) Gravity drainage irrigation system for ecological side slope
CN112095742A (en) Landfill leachate drainage guide system
CN107675768A (en) A kind of sponge Mine Integrated body
CN216587388U (en) Planting roof vegetation layer oozes drainage system
CN216615890U (en) Novel native side slope protection reinforced structure expands
CN211816750U (en) Sponge city rainwater recycling system
CN210658597U (en) Sponge city view is with green structure of sinking
CN109452138B (en) A collect and cyclic utilization system for gardens rainwater
CN102261082A (en) Method for controlling seepage by laying membrane for slag field in high water level area, membrane laying slag field and use method thereof
CN210066411U (en) Rain sewage drainage ditch
CN215011470U (en) Ecological protective structure of refuse dump
CN209162982U (en) A kind of new bio delaying basin
CN217267542U (en) Greening groove structure for slope protection
CN219450901U (en) Combined seepage and accumulation device for water-saving green belt
CN218779511U (en) Expansive soil slope reinforcing structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant