CN110747868A - Mine side slope repairing method - Google Patents
Mine side slope repairing method Download PDFInfo
- Publication number
- CN110747868A CN110747868A CN201911023867.8A CN201911023867A CN110747868A CN 110747868 A CN110747868 A CN 110747868A CN 201911023867 A CN201911023867 A CN 201911023867A CN 110747868 A CN110747868 A CN 110747868A
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- mine
- slope
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- 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
- E02D17/202—Securing of slopes or inclines with flexible securing means
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- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
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- 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
- A01G9/028—Multi-compartmented pots
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a mine slope repairing method, which comprises the following steps of S1: cleaning the slope surface of the mine to level the slope surface; s2: arranging a reinforcing belt for stabilizing the slope surface on the mine slope surface; s3: fixing the manufactured flexible steel wire mesh on the reinforcing belt and the mountain body; s4: fixing the plant growth tank on the flexible steel wire mesh and the reinforcing belt; s5: filling soil with loose structure, strong ventilation, water retention and fertilizer retention capacities into the plant growing tank; s6: planting and repairing green plants in the plant growth tank; s7: and installing a drip irrigation water supply pipeline and a water collecting pipeline. According to the invention, the reinforcing belt, the flexible steel wire mesh and other fixing devices are arranged on the exposed mine side slope, the vegetation groove is attached to the mine side slope, and green plants in the vegetation groove can grow on the mine side slope, so that an ecological layer is established on the mine side slope, the greening restoration of the mine side slope is effectively realized, the ecological environment of the side slope is improved, the slope surface structure is reinforced, and the occurrence of natural disasters such as rockfall, debris flow, landslide and the like is greatly avoided.
Description
Technical Field
The invention relates to the technical field of ecological protection of mountain slopes, in particular to a mine slope restoration method.
Background
The problem of destruction of landform landscape is a major geological environment problem of mines. In the mining process, due to the fact that the mining technology is backward, the mechanization level is low, the environmental protection consciousness is poor, a large-area open-air stope is formed, large pieces of natural vegetation are damaged, a mountain is damaged to form a bare slope, the bare slope is changed into rocks after long-time erosion and weathering, plants cannot grow on the mountain, and a bare mining face is formed. The exposed mining face formed by mining is difficult to recover quickly, is extremely inconsistent with the surrounding environment and has bad influence; meanwhile, the slope surface structure is unstable, rockfall, landslide and debris flow are easy to occur, and serious potential safety hazards are brought to surrounding pedestrians and traffic.
Disclosure of Invention
The invention aims to provide a mine slope repairing method to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a mine side slope restoration method is used for building an ecological layer on an exposed mine side slope to realize greening restoration of the exposed mine, and comprises the following steps
S1: cleaning the slope surface of the mine to level the slope surface;
s2: the reinforcing belt for stabilizing the slope is arranged on the mine slope and comprises reinforcing grooves which are longitudinally, transversely and obliquely arranged and a concrete structure arranged in the reinforcing grooves, the width of each reinforcing groove is not less than 500mm, the distance between every two adjacent reinforcing grooves is not more than 15m, fixing grooves are formed in the reinforcing grooves, the cross sections of the fixing grooves are 80 multiplied by 80mm isosceles triangles, fixing rods are arranged in the reinforcing grooves, the length of each fixing rod is greater than the width of each reinforcing groove, the distance between every two adjacent fixing rods is 80-100cm, the diameter of each fixing rod is greater than 0.5cm, the tensile strength is 15-20MPa, and the bending strength is 20-25 MPa;
s3: fixing the manufactured flexible steel wire mesh on the reinforcing belt and the mountain body, wherein the flexible steel wire mesh consists of equilateral triangle grids with the side length of 30-50cm and the wire diameter of 3-4 mm;
s4: fixing the plant growth tank on the flexible steel wire mesh and the reinforcing belt;
s5: filling soil with loose structure, strong ventilation, water retention and fertilizer retention capacity into a plant growth tank, wherein the soil comprises planting soil, peat soil and organic fertilizer, and the volume ratio of the planting soil to the peat soil to the organic fertilizer is 2-5:1-4: 1-2;
s6: planting and repairing green plants in the plant growth tank;
s7: and installing a drip irrigation water supply pipeline and a water collecting pipeline.
Preferably, the step S3 further includes the steps of:
s31: drilling on the slope surface by using drilling equipment, wherein the holes are distributed in a 1 multiplied by 1m rectangular shape, the depth of each hole is 30-50cm, and the angle between each hole and the slope surface is 45-60 degrees;
s32: pouring concrete slurry into the drilled holes;
s33: and inserting a steel bar into the hole filled with the grout, wherein the length of the steel bar is 50-60 cm.
Preferably, the flexible steel wire mesh is connected to the mountain body and the reinforcing belt through expansion screws and is connected with the steel bars.
Preferably, in the step S4, two ends of the plant growth trough are respectively and fixedly connected to the reinforcing belt, and the middle of the plant growth trough is connected to the flexible steel wire mesh.
Preferably, in the step S6, the boston ivy is planted inside the vegetation grooves, the arbor is planted in the middle, and the five-leaf brocade is planted outside the vegetation grooves.
Preferably, the water supply pipeline in step S7 includes a water storage tank disposed on the top of the mountain, the water storage tank drains the drip water to a drip pipe through a water main, the drip pipe is disposed in the plant-growing tank, and the water outlet of the drip pipe corresponds to the plants in the plant-growing tank to form drip irrigation.
Preferably, the water supply main pipe is provided with a valve, and the valve is positioned at the bottom end of a mountain body and is convenient to open and close.
Preferably, a water collecting pipe is arranged in the plant growing tank and is communicated with a water collecting tank arranged at the bottom of the hillside, and the water collecting tank is communicated with a water storage tank at the top of the hillside through a water supply pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the reinforcing belt, the flexible steel wire mesh and other fixing devices are arranged on the exposed mine side slope, the vegetation groove is attached to the mine side slope, and green plants in the vegetation groove can grow on the mine side slope, so that an ecological layer is established on the mine side slope, the greening restoration of the mine side slope is effectively realized, the ecological environment of the side slope is improved, the slope surface structure is reinforced, and the occurrence of natural disasters such as rockfall, debris flow, landslide and the like is greatly avoided.
Drawings
FIG. 1 is a flow chart of the method of the present invention
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is an enlarged view of the area B in FIG. 3;
FIG. 5 is a schematic view of the water supply and header lines of the present invention.
In the figure: the water supply system comprises a reinforcing belt 1, a reinforcing groove 11, a fixing rod 12, a fixing groove 13, a flexible steel wire mesh 2, a plant growing groove 3, a water supply pipeline 4, a water storage tank 41, a water supply main pipe 42, a dropper 43, a valve 44, a water collection pipeline 5, a water collection pool 51, a water collection pipe 52, a water supply pipe 53 and steel bars 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a mine side slope restoration method is used for building an ecological layer on an exposed mine side slope to realize greening restoration of the exposed mine, and comprises the following steps
S1: cleaning the slope surface of the mine, removing pumice and dangerous stones to level the slope surface and facilitate fixing an ecological layer;
s2: the reinforcing belt 1 for stabilizing the slope surface is arranged on the mine slope surface, and the slope surface structure of the mine slope surface is unstable due to long-term corrosion and weathering; simultaneously, only adhere to the mine domatic with the ecological layer, connect unstable inadequately, play the connection of firm domatic and enhancement ecological layer through setting up strengthening band 1. The reinforcing belt 1 comprises reinforcing grooves 11 arranged longitudinally, transversely and obliquely and a concrete structure arranged in the reinforcing grooves 11, and the reinforcing grooves in different directions are arranged to ensure that the slope surface is connected with the ecological layer stably and the stress surface is large; concrete is poured into the reinforcing grooves 11, and the connection stability is improved. The width of the reinforcing groove 11 is not less than 500mm, the distance between the adjacent reinforcing grooves 11 is not more than 15m, the fixing groove 13 is formed in the reinforcing groove 11, the cross section of the fixing groove 13 is 80 multiplied by 80mm isosceles triangle, the fixing groove 13 in the shape of the isosceles triangle can increase the stress surface and the friction force of the reinforcing groove 11 and the mountain body, the improvement of the stability of the connection of the reinforcing belt 1 and the mountain body is facilitated, and particularly, the slope angle is too large. The reinforcing groove 11 is internally provided with a fixing rod 12, the length of the fixing rod 12 is greater than the width of the reinforcing groove 11, the distance between adjacent fixing rods 12 is 80-100cm, the diameter of the fixing rod 12 is greater than 0.5cm, the tensile strength is 15-20Mpa, the bending strength is 20-25Mpa, two ends of the fixing rod 12 are fixedly arranged on mountain bodies on two sides of the reinforcing groove 11, the middle part of the fixing rod is positioned in the reinforcing groove 11 and fixedly connected with concrete in the reinforcing groove 11, an axial supporting effect is achieved, and the stability of the connection of the reinforcing belt 1 and a slope surface is further improved.
S3: the manufactured flexible steel wire mesh 2 is fixed to the reinforcing belt 1 and the mountain body, the flexible steel wire mesh 2 is composed of equilateral triangle grids with the side length of 30-50cm and the wire diameter of 3-4mm, the flexible steel wire mesh 2 is connected to the mountain body and the reinforcing belt 1 through expansion screws and is connected with the reinforcing steel bars 6, the flexible steel wire mesh 2 has good flexibility and strength, the slope surface with different flatness can be conveniently adapted, meanwhile, the mountain body can be effectively wrapped by the grids with specific shapes, and fine rockfall is avoided.
The step S3 further includes the steps of:
s31: drilling on the slope surface by using drilling equipment, wherein the holes are distributed in a 1 multiplied by 1m rectangular shape, the depth of the holes is 30-50cm, and the holes and the slope surface form an angle of 45-60 degrees;
s32: pouring concrete slurry into the drilled holes;
s33: inserting a reinforcing steel bar 6 into the hole filled with the grout, wherein the length of the reinforcing steel bar 6 is 50-60 cm;
s4: fixing a plant growth tank 3 on a flexible steel wire mesh 2 and a reinforcing belt 1, wherein two ends of the plant growth tank 3 are respectively fixedly connected with the reinforcing belt 1, and the middle part of the plant growth tank 3 is connected with the flexible steel wire mesh 2;
s5: filling soil with loose structure, strong ventilation, water retention and fertilizer retention capacity into the plant growth tank 3, wherein the soil comprises planting soil, peat soil and organic fertilizer, and the volume ratio of the planting soil to the peat soil to the organic fertilizer is 2-5:1-4: 1-2;
s6: planting green plants for restoration in the vegetation tank 3, planting parthenocissus tricuspidata on the inner side of the vegetation tank 3, planting trees in the middle, and planting five-leaf brocade fields on the outer side;
s7: installing a drip irrigation water supply pipeline 4 and a water collection pipeline 5, wherein the water supply pipeline 4 comprises a water storage tank 41 arranged on the top of a mountain, the water storage tank 41 drains drip irrigation water to a dropper 43 through a water supply main pipe 42, the dropper 43 is arranged in the plant growing tank 3, the water outlet of the dropper corresponds to plants in the plant growing tank 3 to form drip irrigation, the water supply main pipe 42 is provided with a valve 44, and the valve 44 is positioned at the bottom end of the mountain and is convenient to open and close; plant and be provided with collector pipe 52 in living groove 3, collector pipe 52 and the catch basin 51 intercommunication of setting in the hillside bottom, catch basin 51 is through the feed pipe 53 and the tank 41 intercommunication at hillside top, it is great when the precipitation, the ecological layer can bear great weight, water yield in will planting living groove 3 through collector pipe 52 in time arranges the catch basin 51 of massif below, reduce the load of ecological layer, and simultaneously, dredge to the tank 41 on the top of the slope through the rainwater of collecting in the collecting basin 51 through driving system, can effectually utilize the rainwater, water economy resource.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A mine side slope restoration method is used for establishing an ecological layer on a bare mine side slope to realize greening restoration of the bare mine, and is characterized in that: comprises the following steps
S1: cleaning the slope surface of the mine to level the slope surface;
s2: the reinforcing belt (1) for stabilizing the slope is arranged on the mine slope, the reinforcing belt (1) comprises reinforcing grooves (11) which are longitudinally, transversely and obliquely arranged and a concrete structure arranged in the reinforcing grooves (11), the width of each reinforcing groove (11) is not less than 500mm, the distance between every two adjacent reinforcing grooves (11) is not more than 15m, fixing grooves (13) are formed in the reinforcing grooves (11), the cross sections of the fixing grooves (13) are isosceles triangles of 80 x 80mm, fixing rods (12) are arranged in the reinforcing grooves (11), the length of each fixing rod (12) is larger than the width of each reinforcing groove (11), the distance between every two adjacent fixing rods (12) is 80-100cm, the diameter of each fixing rod (12) is larger than 0.5cm, the tensile strength is 15-20MPa, and the bending strength is 20-25 MPa;
s3: fixing the manufactured flexible steel wire mesh (2) on the reinforcing belt (1) and the mountain body, wherein the flexible steel wire mesh (2) consists of equilateral triangle grids with the side length of 30-50cm and the wire diameter of 3-4 mm;
s4: fixing the plant growth groove (3) on the flexible steel wire mesh (2) and the reinforcing belt (1);
s5: filling soil with loose structure, strong ventilation, water retention and fertilizer retention capacity into a plant growth groove (3), wherein the soil comprises planting soil, peat soil and organic fertilizer, and the volume ratio of the planting soil to the peat soil to the organic fertilizer is 2-5:1-4: 1-2;
s6: planting and repairing green plants in the plant growth tank (3);
s7: a drip irrigation water supply pipeline (4) and a water collecting pipeline (5) are installed.
2. The mine slope restoration method according to claim 1, characterized in that: the step S3 further includes the following steps:
s31: drilling on the slope surface by using drilling equipment, wherein the holes are distributed in a 1 multiplied by 1m rectangular shape, the depth of each hole is 30-50cm, and the angle between each hole and the slope surface is 45-60 degrees;
s32: pouring concrete slurry into the drilled holes;
s33: and inserting a steel bar (6) into the hole filled with the grout, wherein the length of the steel bar (6) is 50-60 cm.
3. The mine slope restoration method according to claim 2, characterized in that: the flexible steel wire mesh (2) is connected to the mountain and the reinforcing belt (1) through expansion screws and is connected with the reinforcing steel bars (6).
4. The mine slope restoration method according to claim 1, characterized in that: and in the step S4, two ends of the plant growth groove (3) are respectively and fixedly connected with the reinforcing belt (1), and the middle part of the plant growth groove is connected with the flexible steel wire mesh (2).
5. The mine slope restoration method according to claim 1, characterized in that: in the step S6, the interior of the vegetation trough (3) is planted with the parthenocissus tricuspidata, the middle is planted with the arbor, and the exterior is planted with the five-leaf brocade.
6. The mine slope restoration method according to claim 1, characterized in that: the water supply pipeline (4) in the step S7 comprises a water storage tank (41) arranged on the top of a mountain, the water storage tank (41) drains drip water to a dropper (43) through a water supply main pipe (42), the dropper (43) is arranged in the plant growing tank (3), and a water outlet of the dropper corresponds to the plants in the plant growing tank (3) to form drip irrigation.
7. The mine slope restoration method according to claim 6, characterized in that: the water supply main pipe (42) is provided with a valve (44), and the valve (44) is positioned at the bottom end of the mountain body and is convenient to open and close.
8. The mine slope restoration method according to claim 6, characterized in that: a water collecting pipe (52) is arranged in the plant growing tank (3), the water collecting pipe (52) is communicated with a water collecting tank (51) arranged at the bottom of the hillside, and the water collecting tank (51) is communicated with a water storage tank (41) at the top of the hillside through a water supply pipe (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911023867.8A CN110747868A (en) | 2019-10-25 | 2019-10-25 | Mine side slope repairing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911023867.8A CN110747868A (en) | 2019-10-25 | 2019-10-25 | Mine side slope repairing method |
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| CN110747868A true CN110747868A (en) | 2020-02-04 |
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| CN201911023867.8A Pending CN110747868A (en) | 2019-10-25 | 2019-10-25 | Mine side slope repairing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684980A (en) * | 2020-07-15 | 2020-09-22 | 冯天翔 | Method for carrying out ecological greening on abandoned mine by using hybrid paper mulberry |
| CN112359849A (en) * | 2020-09-17 | 2021-02-12 | 安徽林海园林绿化股份有限公司 | Ecological restoration method for mine side slope |
| CN114097581A (en) * | 2021-11-24 | 2022-03-01 | 绵阳市靓固建设工程有限公司 | Ecological slope protection drip irrigation system, ecological slope protection and manufacturing method thereof |
| CN115110549A (en) * | 2022-06-30 | 2022-09-27 | 徐州市九州生态园林股份有限公司 | Ecological restoration method for mountain slope |
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2019
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| KR100904044B1 (en) * | 2008-11-06 | 2009-06-23 | 이종남 | Minatured nature reappearing apparatus and constructing method the same |
| JP2018003450A (en) * | 2016-07-01 | 2018-01-11 | 有限会社グリーンワークス | Soil paving method |
| CN106703054A (en) * | 2017-01-23 | 2017-05-24 | 杭州江润科技有限公司 | Ecological slope protection structure of road cutting side slope and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684980A (en) * | 2020-07-15 | 2020-09-22 | 冯天翔 | Method for carrying out ecological greening on abandoned mine by using hybrid paper mulberry |
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| CN114097581A (en) * | 2021-11-24 | 2022-03-01 | 绵阳市靓固建设工程有限公司 | Ecological slope protection drip irrigation system, ecological slope protection and manufacturing method thereof |
| CN115110549A (en) * | 2022-06-30 | 2022-09-27 | 徐州市九州生态园林股份有限公司 | Ecological restoration method for mountain slope |
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