CN106400816B - A method of enhancing massif side slope kind plant hole structural stability - Google Patents
A method of enhancing massif side slope kind plant hole structural stability Download PDFInfo
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- CN106400816B CN106400816B CN201610365684.4A CN201610365684A CN106400816B CN 106400816 B CN106400816 B CN 106400816B CN 201610365684 A CN201610365684 A CN 201610365684A CN 106400816 B CN106400816 B CN 106400816B
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- plant hole
- soil
- side slope
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- structural stability
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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
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
- A01G9/029—Receptacles for seedlings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0006—Plastics
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/0021—Mortar
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Botany (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Cultivation Of Plants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a kind of methods for enhancing massif side slope kind plant hole structural stability, step 1: quasi- geology, soil layer and the soil texture environment for carrying out massif side slope, cutting or lateral sulcus greening construction region of analysis, carries out soil mechanics and soil shear strength measurement；Step 2: requiring according to preparatory Greening Design unwrapping wire, setting-out region or point are determined；Step 3: completing the centainly kind plant hole with depth, length and width after mechanical excavation, kind plant hole palisades, kerbstone are unable to bulk and fall off or collapse；Step 4: kind plant hole solidification, measures soil shear strength in kind of plant hole, after determining grade, the groove in kind of plant hole is sprayed with high molecular material and plants plant hole along side；Then slip casting enters kind of a plant hole；Step 5: the organic fertilizer into kind of plant hole is added soil moved in improve the original, and is put into nursery stock into kind of plant hole, backfills soil, compaction in layers after the kind plant hole solidification in the 4th step is stablized；The utility model has the advantages that the fixation of tree root can be made full use of, realize that soil layer is stablized.
Description
Technical field
The present invention relates to a kind of method of plantation, in particular to a kind of side for enhancing massif side slope kind plant hole structural stability
Method.
Background technique
Nature reserve area, eco-functional regionalization are to carry out comprehensively treating ecological environment, carry out ecological protection and functional rehabilitation
Important area, in China difference natural region, above two geographical unit occupies certain area ratio, ends in April, 2013, entirely
State (without Hongkong and Macro and Taiwan) vertical nature reserve area 2669 of building together, 149.65 ten thousand square kilometres of the gross area, land is natural
Protection zone area accounts for about the 14.93% of national land area.Ecological zone has extremely important ecology, social value, and divides
The presentation of cloth region area expands trend year by year.In order to improve protection zone transportation condition, and during road rehabilitation, cutting,
Side slope, massif lateral sulcus greening construction be that a difficulty is big, the demanding job content of operating technology, tracing it to its cause is due to rock
Layer, complicated geology, soil is shallow, has the gradient big in addition, so that pit digging, the work progress difficulty loosened the soil increase, especially exists
The construction operation difficulty of the formation areas such as sandstone, shale, tufa stone increases, and often results in chorizon, soil layer is scattered, and is difficult fixed
Point operation after complete nursery stock setting-out, cause construction quality decline or afforestation effect difference it is bad as a result, affect construction progress and
Greening process.
With the Expedite the application of hill afforestating engineering in recent years, construction engineering units need to ask in face of many constructional difficulties
Topic solves the construction technology problem under the conditions of complicated geological environment, and is directed to specific special geologic condition, how to implement green
The primary link for changing setting-out is the excavation of kind of plant hole, and excavation needs to guarantee rock stability, plants the stabilization of tree planting pond peripheral structure.
Currently, pricker anchor formula technique for fixing is mainly used, reinforcing side slope greening-tree pond, although this can be steady to a certain extent
Deckle slope, but very big for soil layer environmental perturbation, some soil be not only scattered it is a considerable number of, and since drilling power causes
Rock stratum loosens, and shearing force and internal stress decline the possibility for increasing and causing geological disaster generation, and the fact also turns out, the soil after disturbance
Layer is easily causing soil erosion by heavy rain invasion, influences slope ecological system stability, and then generate to greening quality
It influences.
Enhance slope ecological stability based on above-mentioned deficiency in order to change stony cut slope greening environment, needs for specific
Geological environment made a concrete analysis of, according to afforestation mode and Greening Design requirement, propose realistic side slope, cutting, side
The setting-out technique of punchinging in ditch location is founded requirement to meet Construction quality and safety and the construction Greenbelt environment of Special zone, is reduced
Influence due to mechanically actuated, hand digging etc. for slope stability.By design demonstration, the inspection of the scene of a crime and construction test
On the basis of, it proposes a kind of based on the tree pond, the kind plant hole excavation technology that enhance stability of slope and Construction quality and safety, it is intended to logical
The utilization of this technology is crossed, the greening construction quality and benefits in sandstone, shale and tufa stone scene of operations is improved.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of enhancing massif side slope plantation
The method of cave structural stability.
To achieve the goals above, measure adopted by the present invention:
A method of enhancing massif side slope kind plant hole structural stability,
Step 1: quasi- geology, soil layer and the soil texture for carrying out massif side slope, cutting or lateral sulcus greening construction region of analysis
Environment carries out soil mechanics and soil shear strength measurement；
Step 2: requiring according to preparatory Greening Design unwrapping wire, setting-out region or point are determined；
Step 3: completing the centainly kind plant hole with depth, length and width after mechanical excavation, planting plant hole palisades, kerbstone
Bulk is unable to fall off or collapse；
Step 4: kind plant hole solidification, measures soil shear strength in kind of plant hole, after determining grade, is sprayed with high molecular material
It spills the groove in kind of plant hole and plants plant hole along side；Then slip casting enters kind of a plant hole；
Step 5: after the kind plant hole solidification in the 4th step is stablized, the organic fertilizer into kind of plant hole, addition soil moved in improve the original, and to
It is put into nursery stock in kind plant hole, backfills soil, compaction in layers.
The measurement soil shear strength is using native power meter.
The high molecular material is polyacrylate.
The amount of the high molecular material sprinkling calculates suitable macromolecule according to plantation plant pit specification, the soil texture
The amount of material.
Slip casting in 4th step is injection lime mortar.
The organic fertilizer applies the bottom of kind of plant hole.
The nursery stock being put into, unfolds the root system of nursery stock.
It is inspected periodically after the 5th step, side slope kind plant hole carries out water spray solidification.
Beneficial effects of the present invention: it is practical, well solve stone matter hillside, side slope, cutting, lateral sulcus both sides soil layer shakiness
Fixed or constructing operation difficulty bring afforests bottleneck, realizes the ecologic stability of greening construction early stage rock stratum, soil layer, avoids
The phenomenon that soil erosion caused by slopes operation or collapsing can not be successfully operation generation can be sufficiently sharp after planting of plants survives
With the solid soil of tree root, the knot effect of holding, realize that soil layer is stablized.
Specific embodiment
A method of enhancing massif side slope kind plant hole structural stability,
Step 1: quasi- geology, soil layer and the soil texture for carrying out massif side slope, cutting or lateral sulcus greening construction region of analysis
Environment carries out soil mechanics and soil shear strength measurement；
Step 2: requiring according to preparatory Greening Design unwrapping wire, setting-out region or point are determined；
Step 3: completing the centainly kind plant hole with depth, length and width after mechanical excavation, planting plant hole palisades, kerbstone
Bulk is unable to fall off or collapse；
Step 4: kind plant hole solidification, measures soil shear strength in kind of plant hole, after determining grade, is sprayed with high molecular material
It spills the groove in kind of plant hole and plants plant hole along side；Then slip casting enters kind of a plant hole；
Step 5: after the kind plant hole solidification in the 4th step is stablized, the organic fertilizer into kind of plant hole, addition soil moved in improve the original, and to
It is put into nursery stock in kind plant hole, backfills soil, compaction in layers.
The measurement soil shear strength is using native power meter.
The high molecular material is polyacrylate.
The amount of the high molecular material sprinkling calculates suitable macromolecule according to plantation plant pit specification, the soil texture
The amount of material.
Slip casting in 4th step is injection lime mortar.
The organic fertilizer applies the bottom of kind of plant hole.
The nursery stock being put into, unfolds the root system of nursery stock.
It is inspected periodically after the 5th step, side slope kind plant hole carries out water spray solidification.
The method of the present invention is mainly being excavated in kind of plant hole, with addition acrylamide sand grout curing agent means, is realized and is reinforced pine
Soft Slope Prevention collapses, to realize the purpose of enhancing slope texture, is conducive to the target for accelerating special massif slope greening.
Present invention is generally directed to sandstone, shale or tufa stone massif side slope, cutting or lateral sulcus locations, are punchinged using machinery
After (kind plant hole), a certain amount of high-molecular organic material polyacrylate is added, adds cement mortar, and slip casting solidification palisades,
The structural bodies such as soft soil horizon enhance the method for rock mass stable degree.
Polyacrylate is the polymer of acrylate, is soluble in acetone, ethyl acetate, benzene and dichloroethanes, does not dissolve in
Water.Polyacrylate can form good luster and water-fast film, and bonding securely, is not easy to peel off, flexible and flexible at room temperature, resistance to
Time property is good, so flawless finish coating can be done, is applied in building trade, effect is preferable.Polyacrylate dosage is according to kind
Plant hole size determines that every kind of plant hole dosage is greatly alleviated in 75-125g since mechanical execution excavates the soil layer caused by punchinging
Destroy and disturbance, guarantee plantation plant pit soil layer stable degree and it is interior answer, shearing force, to improve the quality of plant pit and firm
Degree improves the effect of greening setting-out.
The major advance of the method for the present invention compared with prior art is embodied in: 1, slopes greening technique is main in the prior art
It is to build high method using edge sealing to realize stability, engineer operation amount is big, and the restriction by weather condition；The method of the present invention is straight
It connects and is carried out in operation ditch, slot, cave digging process, had and construction synchronism.2, it is firm to encounter slopes lithology for the method for the present invention
Spend it is low, soil property is soft etc. be unfavorable for continuing to excavate or setting-out under the conditions of, continue after solidification being sprayed by acrylamide sand grout
Setting-out saves the time to accelerate construction speed, to realize the purpose of cost-saving synergistic.3, the method for the present invention with it is existing
Slopes ecology bag greening also have progress place: ecology bag needs to be placed into cave, or is fixed on certain position, tree root
Depth as shallow is contacted with soil layer, and the trench digging setting-out of the kind plant hole of the method for the present invention is able to satisfy the needs of shrub or dungarunga greening, from
And greening quality is improved, realize that Landscape benefit maximizes.
Claims (5)
1. a kind of method for enhancing massif side slope kind plant hole structural stability, it is characterised in that:
Step 1: quasi- geology, soil layer and the soil texture ring for carrying out massif side slope, cutting or lateral sulcus greening construction region of analysis
Border carries out soil mechanics and soil shear strength measurement；
Step 2: requiring according to preparatory Greening Design unwrapping wire, setting-out region or point are determined；
Step 3: completing the centainly kind plant hole with depth, length and width, kind plant hole palisades, kerbstone cannot after mechanical excavation
Bulk falls off or collapses；
Step 4: kind plant hole solidification, measures soil shear strength in kind of plant hole, after determining grade, with polyacrylate sprinkling kind
Groove and kind plant hole in plant hole is along side；It is then injected into lime mortar and enters kind of a plant hole；
Step 5: soil moved in improve the original is added in the organic fertilizer into kind of plant hole, and to plantation after the kind plant hole solidification in the 4th step is stablized
It is put into nursery stock in cave, backfills soil, compaction in layers.
2. a kind of method for enhancing massif side slope kind plant hole structural stability according to claim 1, it is characterised in that: institute
The measurement soil shear strength stated is using native power meter.
3. a kind of method for enhancing massif side slope kind plant hole structural stability according to claim 1 or 2, feature exist
In: the organic fertilizer applies the bottom of kind of plant hole.
4. a kind of method for enhancing massif side slope kind plant hole structural stability according to claim 3, it is characterised in that: institute
The nursery stock being put into stated, unfolds the root system of nursery stock.
5. a kind of method for enhancing massif side slope kind plant hole structural stability according to claim 4, it is characterised in that:
It is inspected periodically after 5th step, side slope kind plant hole carries out water spray solidification.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610365684.4A CN106400816B (en) | 2016-05-26 | 2016-05-26 | A method of enhancing massif side slope kind plant hole structural stability |
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| CN201610365684.4A CN106400816B (en) | 2016-05-26 | 2016-05-26 | A method of enhancing massif side slope kind plant hole structural stability |
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| CN106400816A CN106400816A (en) | 2017-02-15 |
| CN106400816B true CN106400816B (en) | 2018-12-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107711401A (en) * | 2017-09-28 | 2018-02-23 | 兰新良 | A kind of method for preventing landslide using leaflet banyan |
| CN107787747A (en) * | 2017-09-28 | 2018-03-13 | 兰新良 | A kind of method for preventing landslide |
| CN111742638A (en) * | 2020-08-01 | 2020-10-09 | 中煤科工集团北京土地整治与生态修复科技研究院有限公司 | Waste residue field soil reconstruction method and device |
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| JPH09125400A (en) * | 1995-10-31 | 1997-05-13 | Mamoru Inagaki | Partial planting method for hard rock slope and concrete mortar retaining wall |
| JPH11107284A (en) * | 1997-10-06 | 1999-04-20 | Nippon Cement Co Ltd | Greening bed rock and greening method using the same |
| CN1292988A (en) * | 2000-10-27 | 2001-05-02 | 四川省励自生态与环境工程技术有限公司 | Bed for planting vegetation on rock slope to protect it |
| CN103711134A (en) * | 2013-12-08 | 2014-04-09 | 青岛润国生态科技工程有限公司 | Method of restoring mountain allowing for direct planting of plants |
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2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125400A (en) * | 1995-10-31 | 1997-05-13 | Mamoru Inagaki | Partial planting method for hard rock slope and concrete mortar retaining wall |
| JPH11107284A (en) * | 1997-10-06 | 1999-04-20 | Nippon Cement Co Ltd | Greening bed rock and greening method using the same |
| CN1292988A (en) * | 2000-10-27 | 2001-05-02 | 四川省励自生态与环境工程技术有限公司 | Bed for planting vegetation on rock slope to protect it |
| CN103711134A (en) * | 2013-12-08 | 2014-04-09 | 青岛润国生态科技工程有限公司 | Method of restoring mountain allowing for direct planting of plants |
Non-Patent Citations (2)
| Title |
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| 山区道路高陡岩石边坡生态修复技术方法研究;曹静娟 等;《黑龙江交通科技》;20151031(第10期);第67页 * |
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Effective date of registration: 20190712 Address after: 315000 Zhejiang, Haishu, Zhongshan West Road, No. 2 (Hang Lung Center) (15-4) room Co-patentee after: Ningbo City College of Vocational Technology Patentee after: Ningbo Haiyi garden Engineering Co. Ltd. Address before: 315000 Zhejiang, Haishu, Zhongshan West Road, No. 2 (Hang Lung Center) (15-4) room Patentee before: Ningbo Haiyi garden Engineering Co. Ltd. |
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Address after: Room 15-4, Henglong center, No. 2, Zhongshan West Road, Haishu District, Ningbo City, Zhejiang Province Co-patentee after: Ningbo City College of Vocational Technology Patentee after: Haiyi Ecological Construction Co., Ltd Address before: 315000 Zhejiang, Haishu, Zhongshan West Road, No. 2 (Hang Lung Center) (15-4) room Co-patentee before: Ningbo City College of Vocational Technology Patentee before: Ningbo Haiyi garden Engineering Co. Ltd. |