CN102251527A - Construction method of rock surface ecological greening - Google Patents
Construction method of rock surface ecological greening Download PDFInfo
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- CN102251527A CN102251527A CN 201110106650 CN201110106650A CN102251527A CN 102251527 A CN102251527 A CN 102251527A CN 201110106650 CN201110106650 CN 201110106650 CN 201110106650 A CN201110106650 A CN 201110106650A CN 102251527 A CN102251527 A CN 102251527A
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Abstract
The invention provides a construction method of rock surface ecological greening, comprising the following steps of: (1) initially fixing: fixing a loading rope extending downwards along a rock surface and a safety protection rope, wherein a lifting hanger plate is installed on the loading rope, and tensile tests are carried out on the loading rope, the safety protection rope and the lifting hanger plate; (2) cleaning gravels on the rock surface, and scraping a groove used for improving a water-storing protection function along a slope surface contour line; (3) paving an ecological slope-stabilization lawn pad along side slope and gentle slope road surfaces to form a planting belt; (4) punching and locating on the rock surface, reserving an installation hole, and installing expansion bolts in the installation hole, wherein the tail end of the expansion bolt is provided with a pothook; (5) paving a plant climbing net used for ecological greening from top to bottom, and hanging grid node hooks of the climbing net which is paved downwards on the corresponding expansion bolts; and (6) installing a seed bag. The invention has the advantages that the ecological rock surface restoration is carried out by hanging the climbing net with the seed bag on the rock surface, the adhesion effect is favorable and the plant survival rate is high.
Description
Technical field
The present invention relates to a kind of ecological restoring method, specifically be meant a kind of job practices of scar zoology green-recovery.
Background technology
In recent years, along with constant development of economy, mankind's activity grows in intensity to the destruction of natural environment, and ecological environment has been caused great destruction.Construction such as water conservancy, railway, highway, mining area exploitation have caused a large amount of high slopes, cause exposing along limit massif scar, have both destroyed natural landscape and have also brought a large amount of serious consequences that run off of water and soil.High slope is meant the side slope of soil excavation height 〉=20m, and wherein high slope is subjected to the influence of various destabilizing factors, becomes the multiple location of geological disasters such as landslide, avalanche and engineering accident.
At present, adopting the restoration of the ecosystem mode to replace pure engineering protection mode more and more comes into one's own, the effect of vegetation in domatic ecological engineering, the intensity that often is decided by surface runoff, and runoff intensity is subjected to state of ground, the coverage condition of rainfall distribution and topsoil and soil layer internal moisture physicochemical properties determine, the latter is the rate of decay of Chang Weicong rock matrix again, soil development, granule and vegetation growth determine, wherein the rainfall exceed-infiltration runoff is the major impetus that forms the soil erosion, and the corrosion resistance in the hillside fields that vegetation covers is strengthened, and improved domatic microclimate, made the stable and benign cycle of domatic ecological trend.The overground part of vegetation can reduce or prevent the direct bump sputter of rainfall to ground, and this corrodes control and protects significant.Plant especially this plant of wild vetch has the ability of the control soil erosion, and it improves domatic microclimate by effects such as rainfall interception, runoff retardation, soil anatonosis, soil consolidations, has slowed down terrestrial erosion.But at the ecological restoring method of high slope seldom, to be that 200510032542.8 patent of invention discloses a kind of at the sow grass seeds by duster ecological restoring method of the nutrient matrix that has vegetable seeds of slope surface for the patent No..Because side slope surface ground situation is different, what have is bare rock, the ground that is that has mixes, there is small amount of soil on the surface that has, for approaching precipitous high slope scar perpendicular to ground, very low with the mode adhesive power of sowing grass seeds by duster, nutrient matrix is easy to come off, and is difficult to the restoration of the ecosystem effect that reaches desirable, if the mode that adopts linked network to sow grass seeds by duster, can be after gauze wire cloth loses its due solid native ability, and the root system of plant of sowing grass seeds by duster too the children can't to penetrate the rock seam dead serious, not only do not replace the fixation of gauze wire cloth but also local rock to have occurred exposed serious, and along with the growth of time, former soil body nutrient loss of sowing grass seeds by duster causes fertility to reduce, and soil also can run off.Therefore the job practices that needs a kind of effective scar zoology green-recovery newly.
Summary of the invention
At the prior art above shortcomings, the object of the present invention is to provide that a kind of adhesion effect is good, vegetation survival rate height, in the job practices that on the high slope scar of 1:0.75, can successfully cover the scar zoology green-recovery of vegetation suddenly.
The technical scheme that realizes the object of the invention is:
A kind of job practices of scar zoology green-recovery may further comprise the steps:
1) initial secured: fix along downward head-rope and the safeguard protection rope that extends of scar at the scar top, the lifting boatswain chair is installed on head-rope, head-rope, safeguard protection rope and lifting boatswain chair are done the tension test;
2) domatic manual amendment: the rubble of cleaning rock surface; Scrape the retaining defencive function groove that is used to increase the soil moved in to improve the original layer, gash depth 10 cm～20cm, spacing 30 cm～50 cm along domatic isohypse;
3) planting living band along the solid soil grassplot pad formation of side slope gentle slope road surfacing ecological revetment, be used for solid soil and be the growth maintenance moisture of vegetation at arid season;
4) in scar punching location, stayed installing hole, swell fixture has been installed in the adjacent installing hole spacing 0.5m～1m, installing hole, swell fixture length 60mm～90mm, the swell fixture tail end has hook;
5) lay the plant climbing net that is used for zoology green-recovery from top to bottom, the anchoring space of 50cm is reserved on the top, slope, fixes with swell fixture at end face; The climbing net grid node of laying taking advantage of a situation is hooked on the mounted corresponding swell fixture, and the climbing net unfolding is rectangular;
6) seed packet is installed, the interior seed packet that vegetable seeds is housed is fixed in the plant climbing on the net.
Further, also comprise the step 7) wet curing, to being fixed on the processing of spraying water of the online seed packet of climbing.
Further, adopt rechargeable hand-held electric hammer to punch hole depth 30mm～90mm in the described step 4).
As preferably, described climbing net is compiled in collaboration with the fabric establishment by fibrous material and metal wire mixed and is shaped, fibrous material can be chosen chemical synthetic fiber or ceramic fibre, alumina silicate fibre, wire is stainless steel wire or galvanized iron silk, it is 15% ~ 20% that wire accounts for mixed weaving thing part by weight, and the grid aperture is between 30cm * 30 cm ~ 50cm * 50 cm.
Described seed packet is made by nonwoven, and seed packet has air-vent, and 3～10 liana seeds and 50g～500g culture matrix is housed in the seed packet, and the liana seed is coated by culture matrix.
Described seed packet is pricked fixing by wire and climbing net nettle hoop.
Described seed packet is respectively equipped with hasp for four jiaos, and the climbing net nettle that seed packet extends to all the other nodes by hasp and grid node is fastened and is connected.
For adapting to the significantly restoration of the ecosystem of scar, described climbing net comprises a plurality of climbing net units, and each is climbed the net unit neighboring edge and is fastened by steel wire.
As another preferred structure of climbing net, described climbing net is shaped by the elastic rope establishment.
Further, before doing the tension test, also has the step of taking the angle, taking rib, taking eaves place placement rubber pad or carpet tile that contacts with scar at head-rope in the described step 1).
Beneficial effect of the present invention mainly shows: carry out the scar restoration of the ecosystem by hang the climbing net that has seed packet at scar, adhesion effect is good, the plant survival rate height; The liana of placing in the seed packet can be netted growth and then be covered with the view picture scar along climbing very soon, and repairing effect is good; Job practices is simple, high efficiency and handling safety.
Description of drawings
Fig. 1 is installed in climbing web frame schematic diagram on the scar according to the inventive method;
Fig. 2 is the structural representation of swell fixture;
Fig. 3 is the structural representation that swell fixture cooperates with climbing net node hook.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done and to describe in further detail:
A kind of job practices of scar zoology green-recovery may further comprise the steps:
1) initial secured: fix along downward head-rope and the safeguard protection rope that extends of scar at the scar top, the lifting boatswain chair is installed on head-rope, head-rope, safeguard protection rope and lifting boatswain chair are done the tension test; 2) domatic manual amendment: the rubble of cleaning rock surface; Scrape the retaining defencive function groove that is used to increase the soil moved in to improve the original layer, gash depth 10 cm～20cm, spacing 30 cm～50 cm along domatic isohypse; 3) planting living band along the solid soil grassplot pad formation of side slope gentle slope road surfacing ecological revetment, be used for solid soil and be the growth maintenance moisture of vegetation at arid season; 4) in scar punching location, stayed installing hole, swell fixture 4 has been installed in the adjacent installing hole spacing 0.5m～1m, installing hole, swell fixture length 60mm～90mm, the swell fixture tail end has hook; 5) lay the plant climbing net that is used for zoology green-recovery from top to bottom, the anchoring space of 50cm is reserved on the top, slope, fixes with swell fixture at end face; The climbing net grid node of laying taking advantage of a situation is hooked in (with reference to shown in Figure 2) on the mounted corresponding swell fixture, and the climbing net unfolding is rectangular; 6) seed packet is installed, the interior seed packet that vegetable seeds is housed is fixed in the plant climbing on the net.
Be further to improve plant survival rate, this ecological restoring method also comprises the step 7) wet curing: to being fixed on the processing of spraying water of the online seed packet of climbing.
Step: adopt rechargeable hand-held electric hammer to punch hole depth 30mm～90mm 4).
The climbing net of present embodiment is compiled in collaboration with the fabric establishment by fibrous material and metal wire mixed and is shaped, fibrous material can be chosen chemical synthetic fiber or ceramic fibre, alumina silicate fibre, wire is stainless steel wire or galvanized iron silk, it is 15% ~ 20% that wire accounts for mixed weaving thing part by weight, and the grid aperture is between 30cm * 30 cm ~ 50cm * 50 cm.
With reference to Fig. 1, Fig. 2 and Fig. 3, climbing net 2 covers on the scar 1, by swell fixture 4 positioning and fixing, earlier expansion tube 4-2 is put into the scar installing hole, again screw body 4-1 is put into expansion tube 4-2, to climb again on the hook 4-3 that the net node is hooked on the swell fixture afterbody, seed packet 3 is made by nonwoven, seed packet can be made the opening shape also can make the border seal shape, seed packet for border seal need be offered air-vent on the surface, so that liana stretches out, after growing into to a certain degree, liana just is wrapped on the climbing net nettle 2-1, this moment, seed packet was finished cultivation work, even breakage does not influence the restoration of the ecosystem effect yet, 3～10 liana seeds and 50g～500g culture matrix is housed in the seed packet of present embodiment, and culture matrix comprises string, humus, clay and base manure a kind of or their combination, the liana seed is coated by culture matrix.In the present embodiment, seed packet 3 is pricked fixing by wire 5 and climbing net 2 nettle hoops.Also can be respectively equipped with hasp for four jiaos at seed packet, the climbing net nettle that seed packet extends to all the other nodes by hasp and grid node is fastened and is connected.
For adapting to the significantly restoration of the ecosystem of scar, the climbing net can also be formed by the amalgamation of a plurality of climbing net unit, promptly climbs net and comprises a plurality of climbing net units, and each is climbed the net unit neighboring edge and is fastened by steel wire.
For adapting to various irregular terrain profiles, so that cooperate the location with the location swell fixture more quickly, the climbing net can be shaped by the elastic rope establishment.
In order to prevent rope wear, before doing the tension test, also has the step of taking the angle, taking rib, taking eaves place placement rubber pad or carpet tile that contacts with scar at head-rope in the step 1).
Lifting boatswain chair mechanism in the step 1) can adopt and be similar to high-altitude cleaning lifting gear, comprise in the present embodiment with lower member: 1, head-rope: material is a polyamide fibre, specification: diameter is 20 mm, effect: be mainly used under the boatswain chair formula seat board hang, ascend operation uses.Working rope passes through down, and the interior active joint of slide fastener connects boatswain chair formation high-altitude boatswain chair series.The life rope is connected with latch nook on the high-altitude personnel safety belt on one's body, forms the personnel's that ascend a height security system; 2, safeguard protection rope: material is a high strength yarn, specification: diameter: 18mm-20mm, effect: be mainly used in the cooperating rope and use.The high-altitude personnel are hung on the working rope by seat board, being connected on the safety rope with self-locking device from snap close of safety belt, can guarantee to improve safety factor; 3, boatswain chair: claim seat board again, material combines for the plank that contracts, and suspender belt is formed by fibrous woven, all has certain tensile strength.Effect: when hanging construction under the high-altitude, the high-altitude personnel sit on the boatswain chair to the sliding operation of tenesmus.Anti-skidding seat board breaking load is greater than 4400 newton; 4, safety belt: material is that fibrous woven forms.Safety belt is fused by two shoulder back ofs the body and a waistband and forms, and it links into an integrated entity by latch nook and working rope; 5, self-locking device: material is that stainless steel is made.Effect: on attachment security band and the safety rope, when the high-altitude constructor dropped because of the working rope fracture, the self-locking device of latch nook can make the people of tenesmus be stopped by the life rope because of human weight pulling self-locking; 6, U type card: be to buckle, and have bolt pin to connect by the U type that the 16mm high strength steel is made.
The staff takes advantage of the punching of boatswain chair elevating mechanism and according to swell fixture, lays the climbing net then, and seed packet is installed again, carries out wet curing at last, should be noted that following item in the process of constructing: 1. will check conscientiously whether each component function is effective before using; 2. two big ropes (head-rope and safeguard protection rope) are separately fixed on the safe and reliable fulcrum; after inspecting for acceptance by the special messenger, put down, and guarantee that the rope lower end arrives ground from the scar top; with all ropes take the angle, take rib, at the bottom of the place of taking eaves uses rubber pad, with abrasion-proof.Head-rope and safeguard protection rope and scar contact site will add rubber rope sling or safety pad; 3. boatswain chair, safe slide lock and head-rope are connected; 4. operating personnel fasten seat belts, and connect by safety slide lock and safeguard protection rope; 5. operating personnel are contained in cutfits such as rechargeable hand-held electric hammer in the kit bag, enter boatswain chair then downstairs, are suspension status; The limit glide, the limit operation, finish up to an operation, reduce to an operation and finish, reduce to ground after, as need operation (for example carrying out restoration of the ecosystem) for the second time, go up the scar top again and begin second time operation in the massif another side.
Though the present invention illustrates and describes by the reference preferred embodiment,, those of ordinary skills should understand, and can be not limited to the description of the foregoing description, in the scope of claims, can do the various variations on form and the details.
Claims (10)
1. the job practices of a scar zoology green-recovery is characterized in that may further comprise the steps:
1) initial secured: fix along downward head-rope and the safeguard protection rope that extends of scar at the scar top, the lifting boatswain chair is installed on head-rope, head-rope, safeguard protection rope and lifting boatswain chair are done the tension test;
2) domatic manual amendment: the rubble of cleaning rock surface; Scrape the retaining defencive function groove that is used to increase the soil moved in to improve the original layer, gash depth 10 cm～20cm, spacing 30 cm～50 cm along domatic isohypse;
3) planting living band along the solid soil grassplot pad formation of side slope gentle slope road surfacing ecological revetment, be used for solid soil and be the growth maintenance moisture of vegetation at arid season;
4) in scar punching location, stayed installing hole, swell fixture has been installed in the adjacent installing hole spacing 0.5m～1m, installing hole, swell fixture length 60mm～90mm, the swell fixture tail end has hook;
5) lay the plant climbing net that is used for zoology green-recovery from top to bottom, the anchoring space of 50cm is reserved on the top, slope, fixes with swell fixture at end face; The climbing net grid node of laying taking advantage of a situation is hooked on the mounted corresponding swell fixture, and the climbing net unfolding is rectangular;
6) seed packet is installed, the interior seed packet that vegetable seeds is housed is fixed in the plant climbing on the net.
2. a kind of high slope scar ecological restoring method as claimed in claim 1 is characterized in that: also comprise the step 7) wet curing, to being fixed on the processing of spraying water of the online seed packet of climbing.
3. a kind of high slope scar ecological restoring method as claimed in claim 1 is characterized in that: adopt rechargeable hand-held electric hammer to punch hole depth 30mm～90mm in the described step 4).
4. the job practices of a kind of scar zoology green-recovery as claimed in claim 1, it is characterized in that: described climbing net is compiled in collaboration with the fabric establishment by fibrous material and metal wire mixed and is shaped, fibrous material can be chosen chemical synthetic fiber or ceramic fibre, alumina silicate fibre, wire is stainless steel wire or galvanized iron silk, it is 15% ~ 20% that wire accounts for mixed weaving thing part by weight, and the grid aperture is between 30cm * 30 cm ~ 50cm * 50 cm.
5. as the job practices of each described a kind of scar zoology green-recovery of claim 1 to 4, it is characterized in that: described seed packet is made by nonwoven, seed packet has air-vent, 3～10 liana seeds and 50～500g culture matrix are housed in the seed packet, and the liana seed is coated by culture matrix.
6. the job practices of a kind of scar zoology green-recovery as claimed in claim 5 is characterized in that: described seed packet is pricked fixing by wire and climbing net nettle hoop.
7. the job practices of a kind of scar zoology green-recovery as claimed in claim 6 is characterized in that: described seed packet is respectively equipped with hasp for four jiaos, and the climbing net nettle that seed packet extends to all the other nodes by hasp and grid node is fastened and is connected.
8. as the job practices of each described a kind of scar zoology green-recovery of claim 1 to 4, it is characterized in that: described climbing net comprises a plurality of climbing net units, and each is climbed the net unit neighboring edge and is fastened by steel wire.
9. as the job practices of each described a kind of scar zoology green-recovery of claim 1 to 3, it is characterized in that: described climbing net is shaped by the elastic rope establishment.
10. as the job practices of each described a kind of scar zoology green-recovery of claim 1 to 4, it is characterized in that: before doing the tension test, also have the step of taking the angle, taking rib, taking eaves place placement rubber pad or carpet tile that contacts with scar at head-rope in the described step 1).
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102995645A (en) * | 2012-12-12 | 2013-03-27 | 广东省生态环境与土壤研究所 | Quick ecological regreening method for steep soil slope |
| CN104631474A (en) * | 2015-03-09 | 2015-05-20 | 深圳市红树林园林绿化工程有限公司 | Slope protection and afforestration structure |
| CN104969791A (en) * | 2014-04-02 | 2015-10-14 | 深圳市北林苑景观及建筑规划设计院有限公司 | Green planting device for steep slope or inclined roof |
| CN105613181A (en) * | 2016-01-21 | 2016-06-01 | 河北农业大学 | Vertical greening method on high and steep palisades |
| CN106613837A (en) * | 2016-11-23 | 2017-05-10 | 杭州市园林绿化股份有限公司 | City riverbank afforestation method by using water-retaining ecological bags |
| CN107119860A (en) * | 2017-06-20 | 2017-09-01 | 中国华西企业有限公司 | A kind of geotechnical grid and heavy grade roofing geotechnical grid construction method |
| CN109121832A (en) * | 2018-08-28 | 2019-01-04 | 美丽国土（北京）生态环境工程技术研究院有限公司 | Precipice afforests means of defence |
| CN109287225A (en) * | 2018-08-31 | 2019-02-01 | 沈阳大学 | A kind of ditch slope plants trees and auxiliary water protects engineering control soil erosion ditch method |
| CN109371986A (en) * | 2018-10-16 | 2019-02-22 | 北京星河园林景观工程有限公司 | A kind of ecological bank protecting method conducive to slope plant growth |
| CN111074913A (en) * | 2019-12-25 | 2020-04-28 | 中国矿业大学 | Ecological integrated slope protection method for reclamation of strip mine waste dump |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995645A (en) * | 2012-12-12 | 2013-03-27 | 广东省生态环境与土壤研究所 | Quick ecological regreening method for steep soil slope |
| CN104969791A (en) * | 2014-04-02 | 2015-10-14 | 深圳市北林苑景观及建筑规划设计院有限公司 | Green planting device for steep slope or inclined roof |
| CN104631474A (en) * | 2015-03-09 | 2015-05-20 | 深圳市红树林园林绿化工程有限公司 | Slope protection and afforestration structure |
| CN105613181A (en) * | 2016-01-21 | 2016-06-01 | 河北农业大学 | Vertical greening method on high and steep palisades |
| CN105613181B (en) * | 2016-01-21 | 2019-02-22 | 河北农业大学 | A kind of vertical greening method on high precipitous palisades |
| CN106613837A (en) * | 2016-11-23 | 2017-05-10 | 杭州市园林绿化股份有限公司 | City riverbank afforestation method by using water-retaining ecological bags |
| CN107119860A (en) * | 2017-06-20 | 2017-09-01 | 中国华西企业有限公司 | A kind of geotechnical grid and heavy grade roofing geotechnical grid construction method |
| CN109121832A (en) * | 2018-08-28 | 2019-01-04 | 美丽国土（北京）生态环境工程技术研究院有限公司 | Precipice afforests means of defence |
| CN109287225A (en) * | 2018-08-31 | 2019-02-01 | 沈阳大学 | A kind of ditch slope plants trees and auxiliary water protects engineering control soil erosion ditch method |
| CN109287225B (en) * | 2018-08-31 | 2020-10-30 | 沈阳大学 | Method for planting trees on trench slope and assisting water conservation engineering in treating soil erosion trench |
| CN109371986A (en) * | 2018-10-16 | 2019-02-22 | 北京星河园林景观工程有限公司 | A kind of ecological bank protecting method conducive to slope plant growth |
| CN111074913A (en) * | 2019-12-25 | 2020-04-28 | 中国矿业大学 | Ecological integrated slope protection method for reclamation of strip mine waste dump |
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Owner name: HANGZHOU ZHONGYI ECO-ENVIRONMENT ENGINEERING CO., Free format text: FORMER NAME: HANGZHOU ZHONGYI LANDSCAPE ENGINEERING CO., LTD. |
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Address after: Hangzhou City, Zhejiang province 310019 nine Jianggan District Sheng nine Town Road No. 9 Patentee after: HANGZHOU ZHONGYI ECOLOGICAL ENVIRONMENT ENGINEERING CO., LTD. Address before: Hangzhou City, Zhejiang province 310019 nine Jianggan District Sheng nine Town Road No. 9 Patentee before: Hangzhou Zhongyi Garden Engineering Co., Ltd. |