CN110073768A - A kind of high altitude localities side slope Spray turfing construction method - Google Patents
A kind of high altitude localities side slope Spray turfing construction method Download PDFInfo
- Publication number
- CN110073768A CN110073768A CN201910269256.5A CN201910269256A CN110073768A CN 110073768 A CN110073768 A CN 110073768A CN 201910269256 A CN201910269256 A CN 201910269256A CN 110073768 A CN110073768 A CN 110073768A
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- Prior art keywords
- spray
- slope surface
- construction
- side slope
- anchor pole
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
-
- 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
-
- 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 a kind of high altitude localities side slope Spray turfing construction methods, include the following steps: step 1, unwrapping wire；Step 2, slope surface cleaning；Step 3 installs anchor pole；Step 4, linked network；Raw substrate is planted in step 5, injection；Step 6, maintenance；Step 7, the acceptance of work；The present invention passes through vegetation of sowing grass seeds by duster in side slope, effectively prevent washing away and soil erosion phenomenon for rainwater side slope, the near-earth miniclimate of formation, effectively improve the environment of highway, and surrounding area can be promoted to accelerate environmental greening, the process of beautification, mechanization degree of the present invention is high, speed of application is fast, soil is stirred by hydroseeder, organic fertilizer, water-retaining agent, adhesive, the stirring injection of the materials such as water, the grass-seed uniformity is high, the denser in conjunction with soil, coverage rate is high after grass out, and entirety is formed with slope surface wire netting, ability to resist splash erosion greatly improves.
Description
Technical field
The present invention relates to side slope Spray turfing technical field of construction, specially a kind of high altitude localities side slope Spray turfing is applied
Work method.
Background technique
Due to severe growing environment condition, vegetation growth is extremely difficult for high altitude localities, the infrastructure such as highway, railway
In process of construction, a large amount of bare side sloping is formd, common slope protection project measure can generate a large amount of dust, to ring
Border cannot purify, and with going deep into for environmental protection concept and green highway theory, requirement of the highway construction to ecological, environmental protective is higher and higher,
Simple slope project safeguard procedures can no longer meet the requirement of green highway development, therefore, design a kind of high altitude localities
Side slope Spray turfing construction method is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of high altitude localities side slope Spray turfing construction methods, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of high altitude localities side slope Spray turfing is constructed
Method includes the following steps: step 1, unwrapping wire；Step 2, slope surface cleaning；Step 3 installs anchor pole；Step 4, linked network；Step
Rapid five, raw substrate is planted in injection；Step 6, maintenance；Step 7, the acceptance of work；
Wherein in above-mentioned step one, before engineering starts construction, first by measurement the place on construction drawing
Setting-out and measurement control elevation are being carried out on the spot, provide benchmark for the construction of next step；
Wherein in above-mentioned step two, when clearing up slope surface, machine finish is first passed through, and use and manually repair
Slope removes slope surface float stone, danger stone etc., slope surface is made to keep smooth substantially；
Wherein in above-mentioned step three, installation anchor pole, screw-thread steel of the bolt diameter for 6-8cm, the long 0.3-0.4m of anchor pole,
Spacing 2m × 2m between anchor pole, exposed 10cm when placing anchor pole, galvanized wire mesh use anchor pole at 50cm on the inside of the platform and embedding top
Encryption is fixed, anchor pole spacing 50cm；
Wherein in above-mentioned step four, including following steps:
1) laying of galvanized wire mesh should be close to slope surface as far as possible, and the spacing with slope surface is 2-5cm, be laid on side slope surface
Machine compiles galvanized wire mesh, mesh wire diameter 2.0-3.0mm, and sizing grid is 5cm × 5cm, and the specification that machine compiles galvanized wire mesh is
2m × 10m, and fixed with anchor pole；
2) 10cm should be not less than for Liang Zhang galvanized wire mesh lap-joint, lap-joint can be fixed with φ 8U fashioned iron nail；
3) laying that machine compiles galvanized wire mesh should keep slope and slopes two sides to cover not less than 0.5m, be less than 0.5m application more
More anchor poles are fixed, dense bolt at local out-of-flatness；
Wherein in above-mentioned step five, including following steps:
1) when sprayed construction, spray attachment person should from top to bottom spray slope surface and guarantee ejiction opening and slope surface as far as possible
Vertically, distance is maintained at 3m-10m, a spray attachment width 1m-3m；
2) it after being thoroughly mixed the proportioned substrate of precise and vegetation seed mixture, is sprayed using spraying machine
To the engineering slope surface that need to be protected, and keep the thin and thick of spray attachment face uniform, spray attachment should divide 3-5 progress, preceding first spray attachment base several times, base
Layer has seed layer with a thickness of 2-4 centimeter/time, last time spray attachment, and spray attachment is with a thickness of 0.5-2 centimeters；
3) it after operation of sowing grass seeds by duster is completed, is covered using non-woven fabrics or safety net, non-woven fabrics lap-joint is not less than 5cm, overlap joint
Place is fixed by 1m spacing；
It wherein in above-mentioned step six, is spilt using spray water to slope surface, infiltrates saturating substrate by specific thickness, except sprinkling water
Maintenance is outer, carries out Various Seasonal top dressing for physical condition, wherein top dressing process is including following steps:
1) in implementation 2.5 months or so of sowing grass seeds by duster, single-dose application is carried out, dose: 5-10g/ square metres of urea, compound fertilizer (5
: 10: 5), about 20g/ square metres；
2) spring (the 4-5 month) dose: 15g/ square metres of urea, 35g/ square metres of compound fertilizer (5: 10: 5)；Autumn (9-10
Month) dose: 40g/ square metres of compound fertilizer (5: 10: 10).Practical dose is flexibly grasped according to vegetation and season；
Wherein in above-mentioned step seven, the regulation according to national relevant laws, regulation and specifications of engineering construction, standard is complete
It is required at Engineering Documents and every content of contract engagement, construction unit has obtained the work that related authorities, government provide
Journey construction quality, fire-fighting, planning, environmental protection, urban construction etc. are checked and accepted file or are permitted using after file, and organizational project final acceptance of construction is simultaneously compiled
System completes " construction project final acceptance of construction report ".
According to the above technical scheme, in the step 6, on the whole in the insufficient situation of seedling strain number, in confirmation reason
On the basis of effectively filled spray.
According to the above technical scheme, in the step 4, if portion and slope surface distance are too big, can with straw or
The filling of the materials such as non-woven fabrics.
According to the above technical scheme, in the step 4, carry out linked network when, need jointing type to be laid with, cannot
Indirect type is unified to be laid with.
According to the above technical scheme, in the step 2,10cm soil layer on stratum is rotated to loose shape using tipper
State.
According to the above technical scheme, in the step 5, achievable injection soil moved in improve the original and 80-120 square metres of grass-seed per hour.
According to the above technical scheme, in the step 5, soil, organic fertilizer, water-retaining agent, bonding are stirred by hydroseeder
The stirring injection of the materials such as agent, water.
Compared with prior art, the beneficial effects of the present invention are: the present invention passes through vegetation of sowing grass seeds by duster in side slope, effective ground resistance
Stop washing away for rainwater side slope and effectively improves the row of highway with soil erosion phenomenon, the near-earth miniclimate of formation
Vehicle environment, and surrounding area can be promoted to accelerate environmental greening, the process of beautification, mechanization degree of the present invention is high, and speed of application is fast,
The stirring injection of the materials such as soil, organic fertilizer, water-retaining agent, adhesive, water is stirred by hydroseeder, the grass-seed uniformity is high, with soil
In conjunction with denser, coverage rate is high after grass out, and forms entirety with slope surface wire netting, and ability to resist splash erosion greatly improves.
Detailed description of the invention
Fig. 1 is preparation technology flow chart of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of high altitude localities side slope Spray turfing construction method,
Include the following steps: step 1, unwrapping wire；Step 2, slope surface cleaning；Step 3 installs anchor pole；Step 4, linked network；Step 5,
Raw substrate is planted in injection；Step 6, maintenance；Step 7, the acceptance of work；
Wherein in above-mentioned step one, before engineering starts construction, first by measurement the place on construction drawing
Setting-out and measurement control elevation are being carried out on the spot, provide benchmark for the construction of next step；
Wherein in above-mentioned step two, when clearing up slope surface, machine finish is first passed through, and use and manually repair
Slope removes slope surface float stone, danger stone etc., slope surface is made to keep smooth substantially, is rotated 10cm soil layer on stratum to thin using tipper
Loose state；
Wherein in above-mentioned step three, installation anchor pole, screw-thread steel of the bolt diameter for 6-8cm, the long 0.3-0.4m of anchor pole,
Spacing 2m × 2m between anchor pole, exposed 10cm when placing anchor pole, galvanized wire mesh use anchor pole at 50cm on the inside of the platform and embedding top
Encryption is fixed, anchor pole spacing 50cm；
Wherein in above-mentioned step four, including following steps:
1) laying of galvanized wire mesh should be close to slope surface as far as possible, and the spacing with slope surface is 2-5cm, be laid on side slope surface
Machine compiles galvanized wire mesh, mesh wire diameter 2.0-3.0mm, and sizing grid is 5cm × 5cm, and the specification that machine compiles galvanized wire mesh is
2m × 10m, and fixed with anchor pole, if portion and slope surface distance are too big, the filling of the materials such as straw or non-woven fabrics can be used；
2) 10cm should be not less than for Liang Zhang galvanized wire mesh lap-joint, lap-joint can be fixed with 8U fashioned iron nail；
3) laying that machine compiles galvanized wire mesh should keep slope and slopes two sides to cover not less than 0.5m, be less than 0.5m application more
More anchor poles are fixed, dense bolt at local out-of-flatness, carry out linked network when, need jointing type to be laid with, cannot be indirect
Formula is unified to be laid with；
Wherein in above-mentioned step five, including following steps:
1) when sprayed construction, spray attachment person should from top to bottom spray slope surface and guarantee ejiction opening and slope surface as far as possible
Vertically, distance is maintained at 3m-10m, a spray attachment width 1m-3m；
2) it after being thoroughly mixed the proportioned substrate of precise and vegetation seed mixture, is sprayed using spraying machine
To the engineering slope surface that need to be protected, and keep the thin and thick of spray attachment face uniform, spray attachment should divide 3-5 progress, preceding first spray attachment base several times, base
Layer has seed layer with a thickness of 2-4 centimeter/time, last time spray attachment, and spray attachment is stirred with a thickness of 0.5-2 centimeters by hydroseeder
The stirring injection of the materials such as soil, organic fertilizer, water-retaining agent, adhesive, water；
3) it after operation of sowing grass seeds by duster is completed, is covered using non-woven fabrics or safety net, non-woven fabrics lap-joint is not less than 5cm, overlap joint
Place is fixed by 1m spacing, per hour achievable injection soil moved in improve the original and 80-120 square metres of grass-seed；
It wherein in above-mentioned step six, is spilt using spray water to slope surface, infiltrates saturating substrate by specific thickness, except sprinkling water
Maintenance is outer, carries out Various Seasonal top dressing for physical condition, wherein top dressing process is including following steps:
1) in implementation 2.5 months or so of sowing grass seeds by duster, single-dose application is carried out, dose: 5-10g/ square metres of urea, compound fertilizer (5
: 10: 5), about 20g/ square metres；
2) spring (the 4-5 month) dose: 15g/ square metres of urea, 35g/ square metres of compound fertilizer (5: 10: 5)；Autumn (9-10
Month) dose: 40g/ square metres of compound fertilizer (5: 10: 10).Practical dose is flexibly grasped according to vegetation and season, on the whole
In the insufficient situation of seedling strain number, effectively filled spray on the basis of confirming reason；
Wherein in above-mentioned step seven, the regulation according to national relevant laws, regulation and specifications of engineering construction, standard is complete
It is required at Engineering Documents and every content of contract engagement, construction unit has obtained the work that related authorities, government provide
Journey construction quality, fire-fighting, planning, environmental protection, urban construction etc. are checked and accepted file or are permitted using after file, and organizational project final acceptance of construction is simultaneously compiled
System completes " construction project final acceptance of construction report ".
Based on above-mentioned, it is an advantage of the current invention that ecological benefits are significant, by vegetation of sowing grass seeds by duster in side slope, effective ground resistance
Stop washing away for rainwater side slope and effectively improves the row of highway with soil erosion phenomenon, the near-earth miniclimate of formation
Vehicle environment, mechanization degree is high, and speed of application is fast, and mechanical equipment needed for alien earth sparging is fairly simple, and mainly soil moved in improve the original sprays
Equipment and grass-seed hydroseeding equipment stir the stirring injection of the materials such as soil, organic fertilizer, water-retaining agent, adhesive, water by hydroseeder,
The grass-seed uniformity is high, the denser in conjunction with soil, and coverage rate is high after grass out, and forms entirety, anti-rainwater with slope surface wire netting
Scouring capability greatly improves.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of high altitude localities side slope Spray turfing construction method, includes the following steps: it is characterized by: step 1, unwrapping wire；
Step 2, slope surface cleaning；Step 3 installs anchor pole；Step 4, linked network；Raw substrate is planted in step 5, injection；Step 6, maintenance；
Step 7, the acceptance of work；
Wherein in above-mentioned step one, before engineering starts construction, first by measuring the place on construction drawing in reality
Ground carries out setting-out and measurement control elevation, provides benchmark for the construction of next step；
Wherein in above-mentioned step two, when clearing up slope surface, machine finish is first passed through, and using manually slope is repaired, clearly
Except slope surface float stone, danger stone etc., slope surface is made to keep smooth substantially；
Wherein in above-mentioned step three, anchor pole is installed, bolt diameter is the screw-thread steel of 6-8cm, the long 0.3-0.4m of anchor pole, anchor pole
Between spacing 2m × 2m, exposed 10cm when placing anchor pole, galvanized wire mesh encrypts at 50cm with anchor pole on the inside of the platform and embedding top
It is fixed, anchor pole spacing 50cm；
Wherein in above-mentioned step four, including following steps:
1) laying of galvanized wire mesh should be close to slope surface as far as possible, and the spacing with slope surface is 2-5cm, compile in side slope surface laydown machine
Galvanized wire mesh, mesh wire diameter 2.0-3.0mm, sizing grid be 5cm × 5cm, machine compile galvanized wire mesh specification be 2m ×
10m, and fixed with anchor pole；
2) 10cm should be not less than for Liang Zhang galvanized wire mesh lap-joint, lap-joint can be fixed with φ 8U fashioned iron nail；
3) laying that machine compiles galvanized wire mesh should keep slope and slopes two sides to cover not less than 0.5m, and it is more to be less than 0.5m application
Anchor pole is fixed, dense bolt at local out-of-flatness；
Wherein in above-mentioned step five, including following steps:
(1) when sprayed construction, spray attachment person should from top to bottom spray slope surface and guarantee that ejiction opening and slope surface hang down as far as possible
Directly, distance is maintained at 3m-10m, a spray attachment width 1m-3m；
(2) it after being thoroughly mixed the proportioned substrate of precise and vegetation seed mixture, is ejected into using spraying machine
The engineering slope surface that need to be protected, and keep the thin and thick of spray attachment face uniform, spray attachment should divide 3-5 progress, preceding first spray attachment base several times, base
With a thickness of 2-4 centimeter/time, last time spray attachment has seed layer, and spray attachment is with a thickness of 0.5-2 centimeters；
(3) it after operation of sowing grass seeds by duster is completed, is covered using non-woven fabrics or safety net, non-woven fabrics lap-joint is not less than 5cm, and lap-joint presses
1m spacing is fixed；
It wherein in above-mentioned step six, is spilt using spray water to slope surface, infiltrates saturating substrate by specific thickness, except wanting sprinkling maintenance
Outside, Various Seasonal top dressing is carried out for physical condition, wherein top dressing process is including following steps:
1) in implementation 2.5 months or so of sowing grass seeds by duster, single-dose application is carried out, dose: 5-10g/ square metres of urea, compound fertilizer (5: 10:
5), about 20g/ square metres；
2) spring (the 4-5 month) dose: 15g/ square metres of urea, 35g/ square metres of compound fertilizer (5: 10: 5)；Autumn (the 9-10 month)
Dose: 40g/ square metres of compound fertilizer (5: 10: 10).Practical dose is flexibly grasped according to vegetation and season；
Wherein in above-mentioned step seven, work is completed according to the regulation of national relevant laws, regulation and specifications of engineering construction, standard
Journey design document requires and every content of contract engagement, construction unit have obtained the engineering that related authorities, government provide and applied
Working medium amount, fire-fighting, planning, environmental protection, urban construction etc. are checked and accepted file or are permitted using after file, and organizational project final acceptance of construction has simultaneously been worked out
At " construction project final acceptance of construction report ".
2. a kind of high altitude localities side slope Spray turfing construction method according to claim 1, it is characterised in that: the step
In rapid six, on the whole in the insufficient situation of seedling strain number, effectively filled spray on the basis of confirming reason.
3. a kind of high altitude localities side slope Spray turfing construction method according to claim 1, it is characterised in that: the step
In rapid four, if portion and slope surface distance are too big, the filling of the materials such as straw or non-woven fabrics can be used.
4. a kind of high altitude localities side slope Spray turfing construction method according to claim 1, it is characterised in that: the step
In rapid four, carry out linked network when, need jointing type to be laid with, be unable to that indirect type is unified to be laid with.
5. a kind of high altitude localities side slope Spray turfing construction method according to claim 1, it is characterised in that: the step
In rapid two, 10cm soil layer on stratum is rotated to rarefaction using tipper.
6. a kind of high altitude localities side slope Spray turfing construction method according to claim 1, it is characterised in that: the step
In rapid five, achievable injection soil moved in improve the original and 80-120 square metres of grass-seed per hour.
7. a kind of high altitude localities side slope Spray turfing construction method according to claim 1, it is characterised in that: the step
In rapid five, the stirring injection of the materials such as soil, organic fertilizer, water-retaining agent, adhesive, water is stirred by hydroseeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910269256.5A CN110073768A (en) | 2019-04-03 | 2019-04-03 | A kind of high altitude localities side slope Spray turfing construction method |
Applications Claiming Priority (1)
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| CN201910269256.5A CN110073768A (en) | 2019-04-03 | 2019-04-03 | A kind of high altitude localities side slope Spray turfing construction method |
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ID=67414325
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| CN201910269256.5A Pending CN110073768A (en) | 2019-04-03 | 2019-04-03 | A kind of high altitude localities side slope Spray turfing construction method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432058A (en) * | 2019-08-14 | 2019-11-12 | 三峡大学 | A kind of greening method of pole gradient slope |
| CN112482402A (en) * | 2020-11-05 | 2021-03-12 | 河南省恒丰集成技术有限责任公司 | Construction method for greening ecological soil slope protection |
| CN115067156A (en) * | 2022-06-15 | 2022-09-20 | 中电建十一局工程有限公司 | Construction method for planting grass on fully weathered rock slope in severe cold and rainy region |
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| CN103774679A (en) * | 2012-10-22 | 2014-05-07 | 北京林业大学 | Rock side slope net hanging method |
| CN104782383A (en) * | 2015-05-15 | 2015-07-22 | 黄石市园林花木有限责任公司 | High and steep side slope ecological retrieved green spray-seeding base material and preparation method and application of base material |
| CN109315200A (en) * | 2018-08-20 | 2019-02-12 | 江苏绿岩生态技术股份有限公司 | In Qinghai Area slope of highway vegetation repair method |
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| JP2003166179A (en) * | 2001-11-28 | 2003-06-13 | Bridgestone Corp | Water-swellable sheet and water-intercepting sheet using the same |
| CN101748719A (en) * | 2009-12-23 | 2010-06-23 | 南京大学 | Method of vegetation restoration and reconstruction of bare rock slope in East China |
| CN103774679A (en) * | 2012-10-22 | 2014-05-07 | 北京林业大学 | Rock side slope net hanging method |
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| CN115067156A (en) * | 2022-06-15 | 2022-09-20 | 中电建十一局工程有限公司 | Construction method for planting grass on fully weathered rock slope in severe cold and rainy region |
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