CN204326083U - A kind of greening structure of rock slope is arranged - Google Patents
A kind of greening structure of rock slope is arranged Download PDFInfo
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- CN204326083U CN204326083U CN201420668442.9U CN201420668442U CN204326083U CN 204326083 U CN204326083 U CN 204326083U CN 201420668442 U CN201420668442 U CN 201420668442U CN 204326083 U CN204326083 U CN 204326083U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The greening structure that the utility model relates to a kind of rock slope is arranged.The purpose of this utility model be the natural vegetation of destroying with slope excavation for raw material, incorporation engineering means, improve the greening survival rate of rock slope, make hydroelectric project and natural environment more harmonious.The technical solution of the utility model is: this greening structure has the gradient and delays rock slope in 1: 0.3, the anchor pole that in side slope, injection is in rectangular layout, the long 50cm of anchor pole exposed junction, anchor pole hangs and fixes steel mesh reinforcement, is greater than the rice cogongrass rope of 5cm between net every the square colligation width of 30cm; Above fresh rod, place 1-2 layer earth bag at the middle part of anchor pole exposed parts along the fresh rod of length direction colligation of side slope, the greening compound of the surface coverage thickness 10cm of earth bag and steel mesh reinforcement and outermost layer 1-3cm containing seed greening compound.The utility model is applicable to annual rainfall and is not more than 600mm, and the side slope of non-extremely frigid zones delays different geology, rock slope under the hydrology and weather conditions in 1: 0.3.
Description
Technical field
The greening structure that the utility model relates to a kind of rock slope is arranged, is mainly applicable to annual rainfall and is not more than 600mm, and the side slope of non-extremely frigid zones delays the rock slope under the different geology of 1:0.3, the hydrology and weather conditions.
Background technology
Rock slope is very common side slope in the engineerings such as highway, railway, water conservancy, mine.This side slope is generally precipitous, without planting carded sliver part, is difficult to recover original ecological homeostasis by elements.Exposed rock slope can bring series of problems, and as the destruction of food chain, the deterioration (heat island effect in summer) of Partial little climate, the rock slope of highway, Along Railway also can be gloomy because of side slope surface color, dull and cause visual pollution.Take engineering measure, under the prerequisite ensureing stability of slope, allow rock slope put on green clothing as early as possible, be alleviate ecological degeneration, the needs of beautifying the environment also are required by law of soil and water conservation.
At present, because the excavation of the building foundation such as dam abutment, flood spillway often forms precipitous high rock slope in hydroelectric project, thus the destruction of natural environment is caused, in order to go back rock slope with green, and compensate the destruction that natural environment suffers, usually adopt TBS technology to afforest in engineering, but the method is poor for the side slope compliance of the gradient suddenly in 1:0.7, be arranged in domatic spray to protect thing and easily come off, thus do not reach the effect of greening.
Summary of the invention
The technical problems to be solved in the utility model is: for above-mentioned Problems existing, a kind of greening structure of rock slope is provided to arrange, for raw material with the natural vegetation of slope excavation destruction, incorporation engineering means, improve the greening survival rate of rock slope, make hydroelectric project and natural environment more harmonious.
The technical scheme that the utility model adopts is: a kind of greening structure of rock slope is arranged, there is the gradient and delay rock slope in 1:0.3, it is characterized in that: the anchor pole that in described side slope, injection is in rectangular layout, the long 50cm of anchor pole exposed junction, anchor pole hang and fixes steel mesh reinforcement, between net, being greater than the rice cogongrass rope of 5cm every the square colligation width of 30cm; Above fresh rod, place 1-2 layer earth bag at the middle part of anchor pole exposed parts along the fresh rod of length direction colligation of side slope, the greening compound of the surface coverage thickness 10cm of described earth bag and steel mesh reinforcement and outermost layer 1-3cm containing seed greening compound.
Described bolt diameter 25mm, long 4.5m, 3m × 3m rectangular arrangement.
Described steel mesh reinforcement bar diameter 12mm, size of mesh opening 20cm × 20cm.
Described fresh rod diameter 10-20cm, length 3.5m.
The proportioning of described greening compound (5) is greening backing: fiber: plant loam=1:2:2; The described proportioning containing seed greening compound is greening grass-seed: vine plant seed: greening compound=1:5:500 ~ 1000.
The beneficial effects of the utility model are: the natural vegetation that the utility model destroys with slope excavation is for raw material, incorporation engineering means, steep rock side slope is afforested, this greening measure has following feature: 1, gather materials on the spot: the vegetation of destroying when the straw of colligation between steel mesh reinforcement or hair grass, fresh rod employing slope excavation, thus efficiently utilize resource, decrease waste; 2, reliability is high: due to colligation straw or hair straw rope etc. between steel mesh reinforcement, set up fresh rod as crossbeam, made domatic spray protect thing and can keep firmly before vegetation is formed, for rooting of vegetation provides basic condition between anchor pole.
Accompanying drawing explanation
Fig. 1 is structural layout plan of the present utility model.
Detailed description of the invention
As shown in Figure 1, the present embodiment is that a kind of greening structure of rock slope is arranged, has the gradient and delays in the rock slope of 1:0.3, anchor pole 1, steel mesh reinforcement 2, fresh rod 3, earth bag 4 and greening compound 5.
First the anchor pole 1 that injection is in rectangular layout in side slope, the long 50cm of anchor pole exposed junction, anchor pole hangs and fixes steel mesh reinforcement 2, is greater than the rice cogongrass rope of 5cm between net every the square colligation width of 30cm; Then above fresh rod, 1-2 layer earth bag 4 is placed at the middle part of anchor pole 1 exposed parts along the length direction of side slope (namely laterally) the fresh rod of colligation 3, the greening compound 5 (not containing seed greening compound) of the surface coverage thickness 10cm of earth bag and steel mesh reinforcement, the seed that contains that outermost layer sprays one deck 1-3cm again afforests compound.
The present embodiment is that incorporation engineering means, afforest steep rock side slope with the natural vegetation of rock slope excavation destruction for raw material; Concrete construction method is as follows:
A, anchor pole 1 are constructed: anchor pole 1 generally adopts diameter to be 25mm, long 4.5m, 3m × 3m rectangular arrangement, and general vertical insertion side slope also exposes 50cm, and is filled up in the gap between anchor pole 1 and hole wall by cement mortar; If adopt anchor pole 1 or anchor pile during slope retaining, then can be combined, anchor pole 1 need not be set in addition again, backbreak in side slope local or owe to dig obvious position, the layout of palpus dense bolt 1.
B, extension steel mesh reinforcement 2 are constructed: steel mesh reinforcement 2 bar diameter 12mm, size of mesh opening 20cm × 20cm; This work should determine that anchor pole 1 carries out after force-applied, by steel mesh reinforcement 2 by hanging on anchor pole 1, stretch-draw is tightly also fixing, be greater than rice cogongrass rope (i.e. straw and the cogongrass of 5cm every the square colligation width of 30cm between this steel mesh reinforcement net, adopt the vegetation of destroying during slope excavation), rice cogongrass rope as the support of holding soil, can regard the fertilizer of vegetation in early stage after advanced decay.
C, fresh rod 3 are constructed: fresh rod 3 adopts fresh trunk (preferential adopt destroy during slope excavation plant wood), diameter should between 10 ~ 20cm, length is 3.5m, firm with the middle part colligation of anchor pole 1 exposed parts; This rod adopts fresh trunk can delay its rotten phase, guarantees that vegetation root system forms rear rotting, and becomes the fertilizer of vegetation; Meanwhile, fresh rod 3 bridge that to be anchor poles 1 connect along the length direction of side slope is also the supporter that earth bag 4 and the spray of greening compound plant 5.
D, earth bag 4 are constructed: earth bag 4 is placed on fresh rod 3, and side keeps to the side slope, generally to place 1 ~ 2 layer, level interval 1m; The humus soil of 5 ~ 10 kilograms is loaded, as the soil deposit of vegetation in each earth bag 4.
The spray of e, greening side slope compound 5 is planted: first, in side slope, jet agitation afforests compound 5 (not containing the greening compound of seed) uniformly, must be fully wetting domatic before spraying operation, blast, air quantity must be strictly controlled during injection, ensure that blast is pressed within the scope of 4KPa ~ 5KPa, forbid regardless of domatic height, full blast pressure, the operation of full blast amount, thickness about 10cm is protected in spray; Subsequently, the greening compound spray carried out containing seed is planted, and adopt method same as described above to spray in the side slope of spraying greening compound, thickness is 1 ~ 3cm, and when spraying at earth bag 4 position, thickness should control at about 5cm.
F, Maintenance and Management: carry out regular water seasoning, when watering, hydraulic pressure is not easily excessive, and for birds frequent activity area, corresponding measure should be taked, prevent small bird from being eaten up by the seed also do not germinateed.
In the present embodiment, the proportioning of greening compound 5 used is greening backing: fiber: plant loam=1:2:2; The described proportioning containing seed greening compound is greening grass-seed: vine plant seed: greening compound=1:5:500 ~ 1000; The technical indicator of greening backing should meet Q-71189-9.1-2001 " greening nutritive base (greening backing) ".
Claims (4)
1. the greening structure of a rock slope is arranged, there is the gradient and delay rock slope in 1:0.3, it is characterized in that: the anchor pole (1) that in described side slope, injection is in rectangular layout, the long 50cm of anchor pole exposed junction, anchor pole hang and fixes steel mesh reinforcement (2), between net, being greater than the rice cogongrass rope of 5cm every the square colligation width of 30cm; Above fresh rod, place 1-2 layer earth bag (4) at the middle part of anchor pole (1) exposed parts along the fresh rod of length direction colligation (3) of side slope, the greening compound (5) of the surface coverage thickness 10cm of described earth bag and steel mesh reinforcement and outermost layer 1-3cm containing seed greening compound.
2. the greening structure of rock slope according to claim 1 is arranged, it is characterized in that: described anchor pole (1) diameter 25mm, long 4.5m, 3m × 3m rectangular arrangement.
3. the greening structure of rock slope according to claim 1 is arranged, it is characterized in that: described steel mesh reinforcement (2) bar diameter 12mm, size of mesh opening 20cm × 20cm.
4. the greening structure of rock slope according to claim 1 is arranged, it is characterized in that: described fresh rod (3) diameter 10-20cm, length 3.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668442.9U CN204326083U (en) | 2014-11-11 | 2014-11-11 | A kind of greening structure of rock slope is arranged |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668442.9U CN204326083U (en) | 2014-11-11 | 2014-11-11 | A kind of greening structure of rock slope is arranged |
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| CN204326083U true CN204326083U (en) | 2015-05-13 |
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| CN201420668442.9U Active CN204326083U (en) | 2014-11-11 | 2014-11-11 | A kind of greening structure of rock slope is arranged |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929139A (en) * | 2015-06-25 | 2015-09-23 | 天津市建筑科学研究院有限公司 | Abrupt slope massif slope surface vegetation ecological protection construction method |
| CN107574828A (en) * | 2017-09-13 | 2018-01-12 | 深圳市东华园林股份有限公司 | A kind of domatic irregular high precipitous rock slope ecological restoring method and application |
| CN109723067A (en) * | 2019-01-04 | 2019-05-07 | 杰瑞(莱州)矿山治理有限公司 | A kind of ecological body of rod laying method administered applied to Green Mine |
| CN110214634A (en) * | 2019-05-31 | 2019-09-10 | 中建地下空间有限公司 | A kind of construction method suitable for steep rock side slope TBS greening |
| CN111820081A (en) * | 2019-04-15 | 2020-10-27 | 中交路桥建设有限公司 | Slope net hanging spray-seeding quick greening construction method |
-
2014
- 2014-11-11 CN CN201420668442.9U patent/CN204326083U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929139A (en) * | 2015-06-25 | 2015-09-23 | 天津市建筑科学研究院有限公司 | Abrupt slope massif slope surface vegetation ecological protection construction method |
| CN107574828A (en) * | 2017-09-13 | 2018-01-12 | 深圳市东华园林股份有限公司 | A kind of domatic irregular high precipitous rock slope ecological restoring method and application |
| CN109723067A (en) * | 2019-01-04 | 2019-05-07 | 杰瑞(莱州)矿山治理有限公司 | A kind of ecological body of rod laying method administered applied to Green Mine |
| CN111820081A (en) * | 2019-04-15 | 2020-10-27 | 中交路桥建设有限公司 | Slope net hanging spray-seeding quick greening construction method |
| CN110214634A (en) * | 2019-05-31 | 2019-09-10 | 中建地下空间有限公司 | A kind of construction method suitable for steep rock side slope TBS greening |
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