CN105862885A - Soil slope reinforcing method - Google Patents
Soil slope reinforcing method Download PDFInfo
- Publication number
- CN105862885A CN105862885A CN201610224370.2A CN201610224370A CN105862885A CN 105862885 A CN105862885 A CN 105862885A CN 201610224370 A CN201610224370 A CN 201610224370A CN 105862885 A CN105862885 A CN 105862885A
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- China
- Prior art keywords
- slope
- soil
- grid
- drain tank
- grid beams
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Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
Abstract
The invention discloses a soil slope reinforcing method, which is characterized in that drainage holes and anchor rods are arranged in a slope, a slope surface is provided with grid beams, and plants are planted in grids of the grid beams to stabilize the soil body of the slope. The invention realizes the four functions of manually reinforcing the side slope and biologically protecting the slope, preventing water and soil loss, restoring and improving ecology and beautifying the environment.
Description
Technical field
The invention belongs to the engineering field of slope reinforcement, restoration of the ecosystem, be specifically related to a kind of soil-slope reinforcement means.
Background technology
The protection of existing soil-slope mainly considers slope protection, slope greening.Reinforcing for side slope internal stability considers less with deep layer sluicing, domatic serious by rain drop erosion.Using traditional bank structure, slope stability is poor, deforms bigger.
Summary of the invention
The invention aims to solve defect present in prior art, it is provided that a kind of reinforcement means that ensure that slope stability.
In order to achieve the above object, one soil-slope reinforcement means of the present invention, by setting spilled water hole and anchor pole in side slope, the domatic grid beams that arranges, and in the grid of grid beams planting plants carry out slope soil consolidate.
Comprise the following steps:
(1) soil bolt reinforcing body is set: along being perpendicular to side slope surface direction, uniformly setting many anchor poles on side slope surface in side slope, then carries out twice slip casting to colligation Grouting Pipe on anchor pole；
(2) construction grid beams on side slope surface: in grid beams embedding is domatic, upper surface is equal with domatic；
(3) grid beams and anchor pole are connected: one end that anchor pole stretches out side slope is welded with grid beams；
(4) spilled water hole is set: at each grid of grid beams, in side slope, set spilled water hole；
(5) construction ecological slope protection structure: planting plants in the grid of grid beams.
Wherein, in described step (2), grid beams includes many transverse features beams and Duo Gen longitudinal direction feature beam；Transverse features beam and longitudinal feature beam are vertically connected formation and have cancellated grid beams；Transverse features beam is provided with horizontal drain tank；Longitudinal feature beam is provided with longitudinal drain tank；Laterally drain tank is connected with the longitudinal drain tank being connected on longitudinal feature beam；Delivery port one end of spilled water hole is positioned at above the horizontal drain tank of correspondence.Carry out side slope deep layer draining by spilled water hole, and utilize horizontal drain tank, longitudinal drain tank to make water flow fast through, prevent that current are excessive causes soil erosion.
Transverse features beam and longitudinal feature beam use reinforced concrete structure；Anchor pole stretches out after the domatic one end of bank protection carries out 90 ° of bendings L-shaped, is connected with the main muscle of grid beams.
Laterally drain tank, longitudinal drain tank highlight domatic outside setting, are connected to form network structure；Laterally the bottom of drain tank is provided with weeper.Drip irrigation is carried out by weeper plant downwards.
Step (4) arranges concretely comprising the following steps of spilled water hole: in each grid element center of grid beams, punch in side slope in the horizontal direction, pvc pipe is set in hole, form spilled water hole；Pvc pipe stretches into the one end in side slope and is provided with filtration, and the other end stretches out the delivery port of the above-mentioned spilled water hole of domatic formation.
The filtration of pvc pipe one end includes non-woven geotextile, wire netting and sandstone filtering layer；Non-woven geotextile closes the one end being located at pvc pipe, and wire netting is coated on outside described non-woven geotextile, and sandstone filtering layer is located between non-woven geotextile and wire netting.Utilize filtration to carry out soil layer filtration, only play deep layer drain function.
In step (5), plant uses the plant of the coring prosperity of suitable local growth, and the plant of different colours of can arranging in pairs or groups in different grids, plays and views and admires the effect beautified the environment.
Before the anchor pole carrying out step (1) sets, first repair domatic according to certain ratio of slope.
Meanwhile, intercepting ditch is repaiied on Slope top；At side slope toe, barricade and gutter are set.
The present invention has the advantage that the present invention, by reinforcing deep layer side slope, again to the domatic preventing rain wash that takes measures, utilizes plant root whisker water suction and plant transpiration effect to side slope shallow layer reinforcement simultaneously, improves soil shear strength compared to existing technology.Utilize horizontal drain tank and longitudinal drain tank to be concentrated by water and be discharged under toe in gutter, both decreased water and domatic and vegetation are washed away, by the weeper bottom horizontal drain tank, plant can have been carried out drip irrigation again.
Present invention achieves artificial reinforced side slope to combine with biological bank protection, prevention soil and water loss, recover and improve ecology, quadruple of beautifying the environment effect.
Accompanying drawing explanation
Fig. 1 is the edge slope structure schematic diagram after the present invention reinforces；
Fig. 2 is the structural representation of side slope surface in Fig. 1；
Fig. 3 is anchor pole and the connection diagram of grid beams in Fig. 1；
Fig. 4 be in Fig. 2 grid beams C-C to sectional view；
Fig. 5 be in Fig. 2 horizontal drain tank D-D to sectional view；
Fig. 6 is the structural representation of spilled water hole in Fig. 1.
In figure, 1-anchor pole, 2-spilled water hole, 21-PVC manages, 22-wire netting, 23-sandstone filtering layer, 24-non-woven geotextile, 3-grid beams, 31-transverse features beam, 32-longitudinal direction feature beam, the horizontal drain tank of 33-, 34-longitudinal direction drain tank, 35-weeper, 4-intercepting ditch, 5-barricade, 6-gutter, 7-plant, 8-slope soil.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, soil-slope reinforcement means of the present invention, specifically comprise the following steps that
(1) domatic (whole to domatic equating according to the original slope of side slope) is repaired by certain ratio of slope.
(2) adverse grade intercepting ditch 4 is repaiied at Po Ding.
(3) set the anchor pole 1 of degree of depth 5-15m under sliding surface along vertical line of slope by design pitch 2.0-3.0m, carry out twice slip casing by pressure to colligation Grouting Pipe on anchor pole, form soil bolt reinforcing body.
(4) on domatic construct grid beams 3: grid beams 3 embed domatic in, upper surface is highly consistent with domatic；In conjunction with Fig. 2, grid beams 3 includes that many transverse features beams 31 and Duo Gen longitudinal direction feature beam 32, transverse features beam 31 and longitudinal feature beam 32 are vertically connected formation and have cancellated grid beams.Transverse features beam and longitudinal feature beam use reinforced concrete structure.In conjunction with Fig. 4, transverse features beam 31 lower end is arranged in the prominent part of U-shaped horizontal drain tank 33 outside domatic, longitudinal feature beam about 32 two ends are arranged in the prominent part of longitudinal drain tank 34 respectively outside domatic, and horizontal drain tank 33 is connected with the longitudinal drain tank 34 being connected, the webbed discharge structure of shape.The thickness of longitudinal drain tank 34 is 5cm, and inner width is 10cm.In conjunction with Fig. 5, the thickness of horizontal drain tank 33 is 5cm, and inner width is 20cm, and the bottom of horizontal drain tank 33 is provided with a weeper 35 at interval of 50cm.
(5) grid beams is connected with anchor pole: anchor pole 1 is stretched out the domatic one end of bank protection carry out 90 ° bending after, be connected with the main muscle of grid beams 3.As shown in Figure 3.
(6) punch in slope soil 8 in the horizontal direction in each grid of grid beams 3, pvc pipe 21 is set in hole, form spilled water hole 2；Pvc pipe 21 stretches into the one end in side slope and is provided with filtration, and the other end stretches out the delivery port of domatic formation spilled water hole.The delivery port of spilled water hole is positioned at the top of the horizontal drain tank 33 of correspondence.As shown in Figure 6, the filtration of pvc pipe 21 one end includes non-woven geotextile 24, wire netting 22 and sandstone filtering layer 23；Non-woven geotextile 24 closes the one end being located at pvc pipe 21, and wire netting 22 is coated on outside described non-woven geotextile 24, and sandstone filtering layer 23 is located between non-woven geotextile 24 and wire netting 22.
(7) plant 7 that the coring of the suitable local growth of plantation is flourishing in the grid of grid beams 3, the color that the Plant choosing of plantation is different in different grids, beautify the environment.
(8) barricade 5 and U-shaped gutter 6 are set at toe.
Claims (9)
1. a soil-slope reinforcement means, it is characterised in that by setting spilled water hole and anchor pole in side slope, the domatic grid beams that arranges, and in the grid of grid beams planting plants carry out slope soil consolidate.
Soil-slope reinforcement means the most according to claim 1, it is characterised in that comprise the following steps:
(1) soil bolt reinforcing body is set: along being perpendicular to side slope surface direction, uniformly setting many anchor poles on side slope surface in side slope, then carries out twice slip casting to colligation Grouting Pipe on anchor pole；
(2) construction grid beams on side slope surface: in grid beams embedding is domatic, upper surface is equal with domatic；
(3) grid beams and anchor pole are connected: one end that anchor pole stretches out side slope is welded with grid beams；
(4) spilled water hole is set: at each grid of grid beams, in side slope, set spilled water hole；
(5) construction ecological slope protection structure: planting plants in the grid of grid beams.
Soil-slope reinforcement means the most according to claim 2, it is characterised in that in described step (2), grid beams includes many transverse features beams and Duo Gen longitudinal direction feature beam；Transverse features beam and longitudinal feature beam are vertically connected formation and have cancellated grid beams；Described transverse features beam is provided with horizontal drain tank；Described longitudinal feature beam is provided with longitudinal drain tank；Described horizontal drain tank is connected with the longitudinal drain tank being connected on longitudinal feature beam；Delivery port one end of described spilled water hole is positioned at above the horizontal drain tank of correspondence.
Soil-slope reinforcement means the most according to claim 3, it is characterised in that: described horizontal drain tank, longitudinal drain tank highlight domatic outside setting, are connected to form network structure；The bottom of described horizontal drain tank is provided with weeper.
Soil-slope reinforcement means the most according to claim 3, it is characterised in that arrange concretely comprising the following steps of spilled water hole in described step (4): in each grid element center of grid beams, punches in the horizontal direction in side slope, arranges pvc pipe in hole, forms spilled water hole；Described pvc pipe stretches into the one end in side slope and is provided with filtration, and the other end stretches out the delivery port of the described spilled water hole of domatic formation.
Soil-slope reinforcement means the most according to claim 5, it is characterised in that: the filtration of described pvc pipe one end includes non-woven geotextile, wire netting and sandstone filtering layer；Described non-woven geotextile closes the one end being located at pvc pipe, and described wire netting is coated on outside described non-woven geotextile, and described sandstone filtering layer is located between described non-woven geotextile and wire netting.
Soil-slope reinforcement means the most according to claim 2, it is characterised in that: in described step (5), plant uses the plant of the coring prosperity of suitable local growth.
Soil-slope reinforcement means the most according to claim 2, it is characterised in that: before the anchor pole carrying out step (1) sets, first repair domatic.
Soil-slope reinforcement means the most according to claim 2, it is characterised in that: repair intercepting ditch on Slope top；At side slope toe, barricade and gutter are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224370.2A CN105862885B (en) | 2016-04-12 | 2016-04-12 | Soil slope reinforcing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224370.2A CN105862885B (en) | 2016-04-12 | 2016-04-12 | Soil slope reinforcing method |
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| CN105862885A true CN105862885A (en) | 2016-08-17 |
| CN105862885B CN105862885B (en) | 2018-07-03 |
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| CN201610224370.2A Active CN105862885B (en) | 2016-04-12 | 2016-04-12 | Soil slope reinforcing method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480892A (en) * | 2016-10-25 | 2017-03-08 | 中国建筑第六工程局有限公司 | Grass planting protective slope structure and construction method suitable for mountainous area highway rock side-slope |
| CN106638633A (en) * | 2017-01-10 | 2017-05-10 | 安徽省路桥工程集团有限责任公司 | In-situ stable system of clinosol cut slope |
| CN107268642A (en) * | 2017-06-30 | 2017-10-20 | 浙江中良市政工程有限公司 | Slope reinforcement synthesis structure and construction method |
| CN108951666A (en) * | 2018-07-06 | 2018-12-07 | 中国地质调查局西安地质调查中心 | A kind of with iron milltailings is the slope reinforcement and ecological reestablishment to gather materials |
| CN109168384A (en) * | 2018-07-31 | 2019-01-11 | 浙江普天园林建筑发展有限公司 | It is a kind of to carry out arid and semi-arid lands's prevention and control of soil erosion method using ornamental plant |
| CN110453693A (en) * | 2019-03-02 | 2019-11-15 | 华北水利水电大学 | It is a kind of using adit formula to the treatment schemes of anchor |
| CN111042159A (en) * | 2019-12-20 | 2020-04-21 | 江苏省东台中等专业学校 | Mounting method of slope vegetation attachment device |
| CN112411584A (en) * | 2020-12-14 | 2021-02-26 | 辽宁大学 | Anti-slide pile and greening strip combined grout rubble highway slope protection structure |
| CN113718802A (en) * | 2021-09-03 | 2021-11-30 | 山西云泉岩土工程科技股份有限公司 | Ecological concrete rock-soil slope protection structure and construction method |
| CN114875936A (en) * | 2022-05-30 | 2022-08-09 | 中国二十冶集团有限公司 | Construction method for drainage and protection of high cut slope side ditch |
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| JP2000319891A (en) * | 1999-05-07 | 2000-11-21 | Kam:Kk | Slope-face structure |
| CN1534141A (en) * | 2003-03-31 | 2004-10-06 | Method of proceeding engineering surface protection using ecological material | |
| CN103205976A (en) * | 2013-04-26 | 2013-07-17 | 西南交通大学 | Multistage frame beam slope protection structure with self-adjustable slope body pressure |
| CN104452782A (en) * | 2014-11-06 | 2015-03-25 | 兰州理工大学 | Cold region active ventilation cooling self-recovery slope anchorage structure and construction method |
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2016
- 2016-04-12 CN CN201610224370.2A patent/CN105862885B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000319891A (en) * | 1999-05-07 | 2000-11-21 | Kam:Kk | Slope-face structure |
| CN1534141A (en) * | 2003-03-31 | 2004-10-06 | Method of proceeding engineering surface protection using ecological material | |
| CN103205976A (en) * | 2013-04-26 | 2013-07-17 | 西南交通大学 | Multistage frame beam slope protection structure with self-adjustable slope body pressure |
| CN104452782A (en) * | 2014-11-06 | 2015-03-25 | 兰州理工大学 | Cold region active ventilation cooling self-recovery slope anchorage structure and construction method |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480892A (en) * | 2016-10-25 | 2017-03-08 | 中国建筑第六工程局有限公司 | Grass planting protective slope structure and construction method suitable for mountainous area highway rock side-slope |
| CN106638633A (en) * | 2017-01-10 | 2017-05-10 | 安徽省路桥工程集团有限责任公司 | In-situ stable system of clinosol cut slope |
| CN107268642A (en) * | 2017-06-30 | 2017-10-20 | 浙江中良市政工程有限公司 | Slope reinforcement synthesis structure and construction method |
| CN108951666A (en) * | 2018-07-06 | 2018-12-07 | 中国地质调查局西安地质调查中心 | A kind of with iron milltailings is the slope reinforcement and ecological reestablishment to gather materials |
| CN109168384A (en) * | 2018-07-31 | 2019-01-11 | 浙江普天园林建筑发展有限公司 | It is a kind of to carry out arid and semi-arid lands's prevention and control of soil erosion method using ornamental plant |
| CN109168384B (en) * | 2018-07-31 | 2021-11-16 | 杭州市园林绿化股份有限公司 | Method for preventing and treating water and soil loss in arid and semi-arid regions by using garden plants |
| CN110453693A (en) * | 2019-03-02 | 2019-11-15 | 华北水利水电大学 | It is a kind of using adit formula to the treatment schemes of anchor |
| CN111042159A (en) * | 2019-12-20 | 2020-04-21 | 江苏省东台中等专业学校 | Mounting method of slope vegetation attachment device |
| CN112411584A (en) * | 2020-12-14 | 2021-02-26 | 辽宁大学 | Anti-slide pile and greening strip combined grout rubble highway slope protection structure |
| CN113718802A (en) * | 2021-09-03 | 2021-11-30 | 山西云泉岩土工程科技股份有限公司 | Ecological concrete rock-soil slope protection structure and construction method |
| CN114875936A (en) * | 2022-05-30 | 2022-08-09 | 中国二十冶集团有限公司 | Construction method for drainage and protection of high cut slope side ditch |
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| Publication number | Publication date |
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| CN105862885B (en) | 2018-07-03 |
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Address after: 210031 building 4, Yangzi science and technology innovation headquarters base, No.5, Pudong North Road, Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: China Chemical Civil Engineering Co.,Ltd. Address before: Liuhe Dachang District of Nanjing City, Jiangsu province 210044 Yang Road No. 357 Patentee before: CHEMICAL INDUSTRY GEOTECHNICAL ENGINEERING Co.,Ltd. |
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