CN108589746A - A kind of green method for spraying anchor and ecological vegetation and being combined - Google Patents
A kind of green method for spraying anchor and ecological vegetation and being combined Download PDFInfo
- Publication number
- CN108589746A CN108589746A CN201810453879.3A CN201810453879A CN108589746A CN 108589746 A CN108589746 A CN 108589746A CN 201810453879 A CN201810453879 A CN 201810453879A CN 108589746 A CN108589746 A CN 108589746A
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- Prior art keywords
- green
- side slope
- soil
- combined
- cement mortar
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- 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.)
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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
Abstract
The invention discloses the methods that a kind of green spray anchor and ecological vegetation are combined, including following technical step:It drills in side slope and buries anchor pole or holdfast；Supporting mesh is hung on side slope surface, and is fixed in side slope by anchor pole or holdfast；By the native cup made by being suspended on supporting mesh；Green cement mortar is configured, and green cement mortar is ejected into side slope surface, cement mortar is made to cover supporting mesh and the native cup surface on entire side slope surface；Protective cover opening on native cup is removed；Natural rainfall makes the Nutrition Soil inside native cup moisten by manually spraying, the root system of plant inside the soil body or germination growth；Side slope surface is covered by green plants, forms the side slope of green ecological.The present invention solves the problems, such as that rock slope is exposed and causes strength deterioration and rock and surrounding green vegetation color uncoordinated, plays the double effects of supporting and landscape, application prospect is good.
Description
Technical field
The invention belongs to geotechnical slope protection technology field, more particularly to what a kind of green spray anchor and ecological vegetation were combined
Method.
Background technology
With the implementation of strategy to develop western regions, the just non-rapid development of western China engineering construction, as high-speed railway,
Highway, high basin dam etc..Western China is mostly mountain area, and overlying soil is shallower, and a large amount of engineering construction makes the cubic metre of earth and stone
The excavation of side slope destroys original vegetative coverage, causes the exposed of a large amount of rock slopes.Rock slope is long-term exposed in air
In, so that rock strength is deteriorated by factors such as prolonged rain infiltrations, Slope safety level reduces；Rock exposed simultaneously and week
The massif color of side green is extremely uncoordinated, influences beauty.In addition, central and west regions are using Three Gorges Dam as a collection of water conservancy work of representative
Building for journey makes reservoir area two sides many falling zone side slopes occur.These side slopes are in drying and watering cycle throughout the year with the lifting of water level
Environment, so that falling zone is lacked the edaphic condition of plant growth, nutrient condition and moisture condition, so that the dead of plant can be caused
It dies.
Before making the present invention, combined bolting and shotcrete is a kind of common method of side slope protection.Generally borrow pressure-injected cement coagulation
Soil and the synergy reinforcing side slope rock mass for squeezing into the anchor metal in rock stratum.Combined bolting and shotcrete be make anchor pole, concrete spray coating and
Country rock forms coefficient system, prevents rock-mass relaxing, separation.When rock mass is relatively more broken, silk screen can also be utilized to draw gear
Small sillar between anchor pole enhances concrete spray coating, assists combined bolting and shotcrete.But the shortcomings that traditional combined bolting and shotcrete, is：Using
Portland cement concrete, side slope surface makes the grey of concrete after injection, uncoordinated with the green of vegetation around side slope；And coagulation
Soil material surface can not grow vegetation, easily cause visual aestheticly tired.In addition, also there is side slope to sow grass seeds by duster seed, paper pulp
Fiber, fertilizer and binder etc. are sprayed onto after adding water in the side slope for needing to afforest, and cause a large amount of seed wastes, and a large amount of water-soluble
Property fertilizer outflows with water, and cost is higher.It is also a kind of method that green painting is applied above side slope, but it is chemical substance, meeting to paint
Environment is polluted, and the time has grown easy aging.
Invention content
The object of the present invention is to provide the method that a kind of green spray anchor and ecological vegetation are combined, feature exists
In, including following technical step:
1) it drills in side slope and buries anchor pole or holdfast or expansion bolt；Embedded anchor pole or holdfast or expansion bolt one end are embedding
Gu in rock interior, the other end stretches out side slope surface；The present invention first can be inserted into anchor after drilling above side slope inside drilling
Then bar or holdfast fill the hole of borehole circumference with cement mortar；Anchor pole or holdfast can also be replaced with expansion bolt, ensure spiral shell
Cap, which stretches out side slope surface certain distance, is convenient for linked network.
2) supporting mesh is hung on side slope surface, supporting mesh node is fixed on by anchor pole or holdfast or expansion bolt in side slope；
The mesh shape can be square or rectangle, also can add one of net in the diagonal of square or rectangular
Line makes structure more stablize.
3) Nutrition Soil is placed in batch making soil container, soil container the inside；There is vegetable seeds or plant inside the Nutrition Soil
Object root system；Soil container upper opening blocks the opening using protective cover；Soil container side setting hook；The Nutrition Soil can
Soil is planted to plough, enough moisture is provided for plant growth；When for Underwater Slope, soil container can be native cup or soil box, table
Face is covered with one layer of permeable geotextiles with mesh, is then covered cup lid again, is prevented the soil body inside native cup (soil box) by flowing water
It takes away；There are aperture, extra moisture can be infiltrated slowly for native cup (soil box) bottom.
4) by the soil container made by being suspended on supporting mesh；Soil container (native cup/soil box) square arrangement
Or quincunx arrangement or random alignment；Soil container (native cup/soil box) wants right angle setting, can hook be fixed binding by tied silk and arrived
Above supporting mesh, prevent soil container (native cup/soil box) position when injection green concrete from changing.
5) blackish green cement mortar is configured, the blackish green cement mortar contains iron oxide green, iron oxide black, common silicic acid
Salt cement, middle fine sand and water；Green concrete is formed after different materials mixing, the color of concrete can be according to these types of material
Mixing ratio adjust, to reach with periphery vegetation color close to being advisable.
6) green cement mortar is ejected into side slope surface, make cement mortar cover entire side slope surface supporting mesh and
Soil container surface, makes supporting mesh and soil container be bonded into an entirety, and blackish green color is presented in entire side slope.
The green concrete configured 7) is packed into the container of spray windlass, spray windlass is opened, green concrete slurries is sprayed
It is mapped to side slope surface, cement mortar is made to cover supporting mesh and the soil container surface on entire side slope surface, supporting mesh and soil is made to hold
Device is bonded into an entirety, and blackish green color is presented in entire side slope.After maintenance after a period of time, green concrete reaches
Protective cover opening on native cup is removed, the Nutrition Soil inside native cup is made to expose by some strength；The protective cover on native cup surface
The replacements such as waste paper, plastic cloth can be used, ensure to prevent concrete slurry from entering in cup when spraying anchor.
8) Nutrition Soil inside soil container is made to moisten using natural rainfall or by manually spraying, the plant roots inside the soil body
System or germination growth；It is worth noting that per primary water spray moistening is carried out at regular intervals, make the plant inside the soil body
Root system or germination growth；The moisture of natural rain guarantee plant production can be utilized in area with heavy rainfall；In arid area
Spray system is arranged in side slope surface, binds the aqueduct of spray system on protection network before gunite concrete, spray system
It is fixed together with spray anchor side slope；For reservoir or Channel slope, the water spray system installed on ship can also be utilized in river
System, is ejected into side slope surface after the water inside river is pressurized by water pump.
9) after a period of time, side slope surface is covered by green plants, forms the side slope of green ecological.
Further, the soil container square arrangement or quincunx arrangement or random row on the supporting mesh on side slope surface
Row.
Further, the proportioning of each ingredient of blackish green cement mortar is：
Further, further include water-reducing agent in the raw material of blackish green cement mortar, the water-reducing agent be selected from lignosulfonates,
Naphthalene sulphonate formaldehyde polymer.
Further, the fineness modulus of the middle fine sand is 2.3~3.0.
Further, spray system can be set on arid area side slope surface.
Further, supporting mesh is steel wire or FRP material net.
Further, soil container making material is ferrous material or PVC material or FRP material.
Further, green plants root system or seed is resistance to below the water surface floods.
The present invention is made of green combined bolting and shotcrete system and plant reproductive growth system the two systems.Two systems are mutual
Coordinate, it is the "false" green of concrete the when of not growing in plant, is the "true" green of plant after plant growth, and the true mingled with the false is empty
It is real to combine, together form the Green Protection system of side slope.
Advantages of the present invention and effect are：With green cement concrete ejection to side slope surface, conventional cement is overcome
Concrete and the uncoordinated disadvantage of surrounding plants color；Linked network adds anchor pole or holdfast supporting, ensure that the stability of geotechnical structure,
Make Rock And Soil and air insulated, it is therefore prevented that the deterioration of slope rock mass；Nutrition Soil and vegetable seeds are placed inside native cup, in rainwater
Effect it is lower can growing plant, so that side slope is presented really green；Steel wire is replaced with FRP material, can be used for Underwater Slope protection,
Avoid the problem of reinforcing bar is easy corrosion；Under water use the resistance to root system or seed for flooding plant, can after Drawdown of Reservoir Water Level side slope
Fast growing plants；Soil is stored in native cup, will not be washed away and be taken away by flowing water；The green concrete of injection is different from general
Paint, will not aging, will not fade because flooding under water.The present invention by green combined bolting and shotcrete system and with vegetation growth system
The protecting slope ecology system of system composition can solve plant life bad environments in existing geotechnical slope protection, afforestation effect
Undesirable problem not only strengthens side slope, but also can accomplish to afforest for a long time, realizes the ecology of slope project reinforcing.
Description of the drawings
Fig. 1 is schematic three dimensional views of the present invention；
Fig. 2 is Figure 1A-location A sectional view；
Fig. 3 is the native cup schematic diagram of ecology.
In figure：1 is side slope；2 be protection network；3 be anchor point；4 be the native cup of ecology；5 be green cement mortar；6 be nutrition
Soil；7 be cup lid；8 be vegetable seeds；9 be hook.
Specific implementation mode
With reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
As shown in Fig. 1~Fig. 2, required material is first got out before construction, and be transported to scene.It is taken on the surface of side slope 1
Build operation platform.In the surface drilling of side slope 1, anchor pole or holdfast are installed, anchor pole or holdfast are embedded in rock, fill hole with cement mortar
Hole makes anchor pole or holdfast be fixed in side slope.Side slope 2~3cm of surface is stretched out in one end of anchor pole or holdfast, as anchor point 3.It will
Protection network 2 is routed to side slope surface, fixes protection network 2 and anchor pole or holdfast in the position of anchor point 3, can be bound by iron wire
It is fixed.Protection network 2 is steel wire, if under water, steel wire can be substituted with FRP material, to place the corrosion of reinforcing bar.
As shown in figure 3, getting out ecological native cup 4, it is placed as supporting soil 6 in ecology soil cup 4；Plant is placed in Nutrition Soil 6
Seed 8；There are apertures for the bottom of a cup of ecological soil cup 4, can slowly permeate draining, cup lid 7 is arranged in cup top；Ecological soil 4 side wall of cup is set
Set hook 9.
In next step, ecological native cup 4 is suspended to by hook 9 above protection network 2.The arrangement of ecological soil cup 4 can be pros
Shape is quincunx, and the surface to be uniformly covered with entire side slope 1 is advisable.
Configure green cement mortar 5 (by iron oxide green, iron oxide black, Portland cement, middle fine sand and water, also
Can have water-reducing agent) it is uniformly mixed according to design proportion, thus obtain green cement mortar 5.The face of green cement mortar 5
Color is close with plant greenery color.
The green cement mortar 5 configured is uniformly ejected into the surface of side slope 1 using spray windlass, until Green Water silt particle
5 covered protection nets 2 are starched, while green cement mortar 5 is also ejected into above ecological native cup 4, the hook 9 of ecology soil cup 4 and portion
Point cup body has all been buried in green cement mortar 5, and ecological native cup 4 and combined bolting and shotcrete system is made to be fixed together.Spray anchor terminates
Afterwards, entire side slope shows green, harmonious with the color keep of trees around.
The opening of cup lid 7 on native cup 4 is removed, the Nutrition Soil 6 of 4 the inside of native cup is made to expose；By natural rainfall or lead to
Crossing artificial spray makes the Nutrition Soil 6 of 4 the inside of native cup moisten, 8 germinating growth of root system of plant or seed inside the soil body；By one section
1 surface of side slope is covered by green plants after time, forms the side slope of green ecological.
Above-mentioned soil cup 4 can be replaced with soil box, and soil box is the container of elongated shape, and Nutrition Soil and vegetable seeds are placed in the inside；
Soil box surface is covered with permeable geotextiles, is covered with lid or plastic cloth before gunite concrete；The setting of soil box side is multiple
Hook, allows soil box to be suspended to above protection network；The seed or root system of the climbing plants such as Boston ivy can be planted inside soil box；Spray anchor
After construction, lid is removed, so that the soil body is moistened to soil box the inside water spray, plant growth forms green edge slope.
Claims (10)
1. the method that a kind of green spray anchor and ecological vegetation are combined, which is characterized in that including following technical step:
1) it drills in side slope and buries anchor pole or holdfast or expansion bolt；Embedded anchor pole or holdfast or expansion bolt one end are mounted in
Rock interior, the other end stretch out side slope surface；
2) supporting mesh is hung on side slope surface, supporting mesh node is fixed on by anchor pole or holdfast or expansion bolt in side slope；
3) Nutrition Soil is placed in batch making soil container, soil container the inside；There are vegetable seeds or plant roots inside the Nutrition Soil
System；Soil container upper opening blocks the opening using protective cover；Soil container side setting hook；
4) by the soil container made by being suspended on supporting mesh；
5) blackish green cement mortar is configured, the blackish green cement mortar contains iron oxide green, iron oxide black, normal silicate water
Mud, middle fine sand and water；
6) green cement mortar is ejected into side slope surface, cement mortar is made to cover the supporting mesh and soil appearance on entire side slope surface
Device surface, makes supporting mesh and soil container be bonded into an entirety, and blackish green color is presented in entire side slope.
The green concrete configured 7) is packed into the container of spray windlass, spray windlass is opened, green concrete slurries is ejected into
Side slope surface makes cement mortar cover supporting mesh and the soil container surface on entire side slope surface, keeps supporting mesh and soil container viscous
An entirety is synthesized, blackish green color is presented in entire side slope.After maintenance after a period of time, green concrete reaches certain
Protective cover opening on native cup is removed, the Nutrition Soil inside native cup is made to expose by intensity；
8) so that the Nutrition Soil inside soil container is moistened using natural rainfall or by manually spraying, root system of plant inside the soil body or
Germination grows；
9) after a period of time, side slope surface is covered by green plants, forms the side slope of green ecological.
2. the method that a kind of green spray anchor according to claim 1 and ecological vegetation are combined, feature exist
In：The soil container is native cup or soil box.
3. the method that a kind of green spray anchor according to claim 2 and ecological vegetation are combined, feature exist
In：The soil container square arrangement or quincunx arrangement or random alignment on the supporting mesh on side slope surface.
4. the method that a kind of green spray anchor according to claim 1 and ecological vegetation are combined, feature exist
In：The proportioning of each ingredient of blackish green cement mortar is：
5. the method that a kind of green spray anchor according to claim 1 and ecological vegetation are combined, feature exist
In：Further include water-reducing agent in the raw material of blackish green cement mortar, the water-reducing agent is selected from lignosulfonates, naphthalene sulphonate formaldehyde
Polymer.
6. the method that a kind of green spray anchor according to claim 1 and ecological vegetation are combined, feature exist
In：The fineness modulus of the middle fine sand is 2.3~3.0.
7. the method that a kind of green spray anchor according to claim 1 and ecological vegetation are combined, feature exist
In：On arid area side slope surface, spray system can be set.
8. the method that a kind of green spray anchor according to claim 1 and ecological vegetation are combined, feature exist
In：Supporting mesh is steel wire or FRP material net.
9. the method that a kind of green spray anchor according to claim 1 and ecological vegetation are combined, feature exist
In：Soil container making material is ferrous material or PVC material or FRP material.
10. according to a kind of green method for spraying anchor and ecological vegetation and being combined described in claim 1, feature exists
In：Green plants root system or seed is resistance to below the water surface floods.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453879.3A CN108589746A (en) | 2018-05-14 | 2018-05-14 | A kind of green method for spraying anchor and ecological vegetation and being combined |
| PCT/CN2018/086822 WO2019218133A1 (en) | 2018-05-14 | 2018-05-15 | Method for green slope protection with combined spray anchor and ecological vegetation |
| PCT/CN2018/086821 WO2019218132A1 (en) | 2018-05-14 | 2018-05-15 | Green cement mortar for three gorges reservoir region hydro-fluctuation belt and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453879.3A CN108589746A (en) | 2018-05-14 | 2018-05-14 | A kind of green method for spraying anchor and ecological vegetation and being combined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108589746A true CN108589746A (en) | 2018-09-28 |
Family
ID=63636932
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810453879.3A Pending CN108589746A (en) | 2018-05-14 | 2018-05-14 | A kind of green method for spraying anchor and ecological vegetation and being combined |
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| CN (1) | CN108589746A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004951A (en) * | 2019-05-10 | 2019-07-12 | 湖南科技大学 | A kind of side slope ecological protection structure and its construction method with water accumulating and supplying system |
| CN113186951A (en) * | 2021-04-28 | 2021-07-30 | 西藏农牧学院 | Ecological reinforcing method for loose coarse-grained mixed soil slope |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2419432A1 (en) * | 2000-08-16 | 2002-02-21 | Kwong Cheung Lo | System and method for slope stabilization |
| CN102644289A (en) * | 2012-04-19 | 2012-08-22 | 福建省景观园林建筑发展有限公司 | Spray sowing ecological restoration method for stone side slope of highway |
| 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 |
| CN104396522A (en) * | 2014-11-25 | 2015-03-11 | 魏建群 | Ecological protection method of road slope |
| CN106088109A (en) * | 2016-06-06 | 2016-11-09 | 中国建筑第八工程局有限公司 | Discarded pit slope ecological recovery covers green construction method |
-
2018
- 2018-05-14 CN CN201810453879.3A patent/CN108589746A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2419432A1 (en) * | 2000-08-16 | 2002-02-21 | Kwong Cheung Lo | System and method for slope stabilization |
| CN102644289A (en) * | 2012-04-19 | 2012-08-22 | 福建省景观园林建筑发展有限公司 | Spray sowing ecological restoration method for stone side slope of highway |
| 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 |
| CN104396522A (en) * | 2014-11-25 | 2015-03-11 | 魏建群 | Ecological protection method of road slope |
| CN106088109A (en) * | 2016-06-06 | 2016-11-09 | 中国建筑第八工程局有限公司 | Discarded pit slope ecological recovery covers green construction method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004951A (en) * | 2019-05-10 | 2019-07-12 | 湖南科技大学 | A kind of side slope ecological protection structure and its construction method with water accumulating and supplying system |
| CN113186951A (en) * | 2021-04-28 | 2021-07-30 | 西藏农牧学院 | Ecological reinforcing method for loose coarse-grained mixed soil slope |
| CN113186951B (en) * | 2021-04-28 | 2022-10-14 | 西藏农牧学院 | Ecological reinforcing method for loose coarse-grained mixed soil slope |
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Application publication date: 20180928 |