CN102172138A - Novel ecological side slope greening protective technology - Google Patents
Novel ecological side slope greening protective technology Download PDFInfo
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- CN102172138A CN102172138A CN2011100301537A CN201110030153A CN102172138A CN 102172138 A CN102172138 A CN 102172138A CN 2011100301537 A CN2011100301537 A CN 2011100301537A CN 201110030153 A CN201110030153 A CN 201110030153A CN 102172138 A CN102172138 A CN 102172138A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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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
- Y02P60/40—Afforestation or reforestation
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Abstract
The invention relates to a novel ecological side slope greening protective technology for solving the issue of ecological greening of a soil side slope and a rock side slope. The technology is characterized in that bamboo stakes and bamboo chips are used to protect the surface layer of the side slope; in addition, a modified soil is used to carry out culture greening; the modified soil consists of local soil and modifying agent; the modifying agent comprises sodium aluminate, polyacrylamide, polyacrylic resin and sodium silicate which are matched with soil according to the mass ratio of 1:2:1;3:93; the bamboo stakes are made of grown bamboos the ends of which enter the earth are cut sharp; the bamboo chips are made of bamboos with a diameter of 6-8 cm; the bamboos are cut open from the middle and made into bamboo chips with a length of 200-250cm; grass seeds are selected from ryegrass, festuca arundinacea and bushes are selected from indigofers amblyatha craib, fortune firethorn fruit and robinia pseudoacacia.
Description
Technical field
The present invention is a kind of greening side slope means of defence, belongs to civil engineering design and construction field.
Background technology
Along with the large scale investment of national basis facility, China's highway projects, state highway project go into operation in a large number, and route selection passes through greenbelt, forms a large amount of bare side slopings, and vegetation is destroyed, even degenerate.Highway engineering side slope protection design scheme often adopts cement concrete constructions more, though reached the purpose of engineering protection, aspect ecological protection, show not good enough, rocky slope especially, ecological protection is a great problem especially.Purpose of the present invention just is based on the environmental protection greening to be considered, adopts pollution-free, environmental guard technology, and rocky slope, soil-slope are afforested protection, in short as far as possible time inner sealing side slope, promotes vegetation to produce the ecology recovering environment.
Summary of the invention
The object of the invention provides a kind of novel ecological greening side slope guard technology, is used to solve soil-slope or rocky slope ecological afforestation protection question.
Technical solution of the present invention, a kind of novel ecological greening side slope guard technology, it is characterized in that utilizing bamboo stake and bamboo chip to carry out the protection of side slope top layer, utilize a kind of conditioned soil to cultivate greening, conditioned soil is made up of local loam and modifying agent, modifying agent comprises sodium aluminate, polyacrylamide, polyacrylic resin, sodium silicate, be pressed powder, sodium aluminate, polyacrylamide, polyacrylic resin, sodium silicate and loam were according to mass ratio 1: 2: 1: be configured at 3: 93, the polyacrylamide ion degree requires greater than 25%, molecular weight requires to be lower than 2,500,000, and polyacrylic resin viscosity is less than 10
-2The sodium silicate modulus requires between 2.0～2.5, the bamboo stake is adult bamboo, and it is 4～6cm that diameter requires, and the side of burying is whittled into pointed, it is the bamboo of 6～8cm that bamboo chip adopts diameter, cut open from the centre, every section bamboo chip length is 200～250cm, and grass-seed is adopted perennial ryegrass, Festuca Arundinacea and Bermuda grass, shrub is adopted and spends more lily magnolia, torch fruit and locust tree, and concrete guard technology comprises the steps:
(1) excavation slope, brush slope, unwrapping wire put domaticly, and top, slope and toe place are provided with the drain ditch, and the classification side slope is provided with stage for heaping debris and drain ditch;
(2) for the weathering rocky slope, dig out the cave point on the side slope surface, the some degree of depth in cave is 4～6cm, spacing is 10～20cm;
(3) with in the vertical domatic wedging soil of bamboo stake, embedded depth is not less than 30cm, and the domatic bamboo pile length that exposes is 10～15cm, bamboo stake horizontal direction is spaced apart 100～120cm, vertical direction is spaced apart 80～100cm, and level and vertical direction are arranged on the line, forms rectangular grid shape structure;
(4) the bamboo chip along continuous straight runs is placed in the bamboo stake, the arcwall face of bamboo chip is near the bamboo stake, and the edge of bamboo chip is near domatic, and with bamboo stake and bamboo chip colligation, bamboo chip lap-joint adopts the nature contact with straw rope;
(5) with sodium aluminate, polyacrylamide, polyacrylic resin, four kinds of powder of sodium silicate, by mass ratio 1: 2: 1: 3 mixed stirring, be configured to modifying agent, modifying agent and local loam are stirred by mass ratio at 7: 93, be configured to conditioned soil, its medium loam water content requires to be not more than 10%, and keeps the agglomerate diameter size to be not more than 3cm;
(6) three kinds of grass-seed perennial ryegrasses, Festuca Arundinacea, Bermuda grass are mixed with conditioned soil, mixing 50～60 gram grass-seeds according to every cubic metre of volume soil is configured, simultaneously, again three kinds of shrubs are spent more lily magnolia, torch fruit, locust tree mixes with conditioned soil, mix 40～50 according to every cubic metre of volume soil and restrain shrubs and be configured;
(7) will configure the conditioned soil of grass-seed and shrub, on three side slopes of evenly sowing grass seeds by duster of branch, sow grass seeds by duster at every turn according to from left to right, from top to bottom, the order of each grid carries out, the thickness that conditioned soil is cultivated in control is 5～6cm, and hide conditioned soil with nonwoven, treat regularly to prune after grass grows, to promote the growth of shrub.
Advantage of the present invention:
Construction is simple, gathers materials on the spot, and environmental protection, energy savings satisfies the requirement of ecological side slope protection.
The scope of application of the present invention:
Be applicable to the various soil properties or the decomposed rock slope greening ecological protection that run in the civil engineering.
Description of drawings:
Fig. 1 is the side slope protection generalized section.Po Ding drain ditch 1, bamboo chip 2, bamboo stake 3, sough 4 are wherein arranged.
Fig. 2 is the side slope protection floor map.Bamboo chip 2, bamboo stake 3 are wherein arranged.
Embodiment:
Embodiment: certain decomposed rock matter slope ecological method for greening side slope is as follows,
1. certain is high 6 meters, ratio of slope is that 1: 1, length are 30 meters weathering rocky slope, carries out the top layer ecological afforestation;
2. prepare 150m
3Local loam is prepared 1.6m
3Sodium aluminate, 3.2m
3Polyacrylamide, 1.6m
3Polyacrylic resin, 4.8m
3Four kinds of powder of sodium silicate stir, then with 150m
3Local loam stirs, and is configured to improve the soil that looses, with weight be respectively 7.5kg perennial ryegrass, Festuca Arundinacea, Bermuda grass, spend more lily magnolia, torch fruit, locust tree and mix standby with the diffusing soil of the improvement for preparing;
3. excavation slope, the brush slope, unwrapping wire put domaticly, and top, slope and toe place are provided with the drain ditch, dig out the cave point on the side slope surface, and the some degree of depth in cave is 5cm, and spacing is 15cm;
4. be that embedded depth is 40cm in the vertical domatic wedging soil of bamboo stake of 5cm with diameter, the domatic bamboo pile length that exposes is 15cm, bamboo stake horizontal direction is spaced apart 120cm, vertical direction is spaced apart 100cm, and level and vertical direction are arranged on the line, forms rectangular grid shape structure;
5. be the bamboo of 7cm with diameter, cut open from the centre, the bamboo chip along continuous straight runs is placed in the bamboo stake that the arcwall face of bamboo chip is near the bamboo stake, the edge of bamboo chip is near domatic, and with bamboo stake and bamboo chip colligation, bamboo chip lap-joint adopts the nature contact with straw rope;
6. will configure the conditioned soil of grass-seed and shrub, on three side slopes of evenly sowing grass seeds by duster of branch, sow grass seeds by duster at every turn according to from left to right, from top to bottom, the order of each grid carries out, the thickness that conditioned soil is cultivated in control is 6cm, and hide conditioned soil with nonwoven, treat regularly to prune after grass grows, to promote the growth of shrub.
Claims (1)
1. novel ecological greening side slope guard technology, it is characterized in that utilizing bamboo stake and bamboo chip to carry out the protection of side slope top layer, utilize conditioned soil to cultivate greening, this conditioned soil is made up of local loam and modifying agent, this modifying agent comprises sodium aluminate, polyacrylamide, polyacrylic resin, sodium silicate, be pressed powder, sodium aluminate, polyacrylamide, polyacrylic resin, sodium silicate and loam were according to mass ratio 1: 2: 1: be configured at 3: 93, the polyacrylamide ion degree requires greater than 25%, molecular weight requires to be lower than 2,500,000, and polyacrylic resin viscosity is less than 10
-2The sodium silicate modulus requires between 2.0～2.5, it is the bamboo of 4～6cm that diameter is adopted in the bamboo stake, the bamboo stake side of burying is whittled into pointedly, and it is the bamboo of 6～8cm that bamboo chip adopts diameter, and bamboo is cut open from the centre, every section bamboo chip length is 200～250cm, grass-seed is adopted perennial ryegrass, Festuca Arundinacea and Bermuda grass, and shrub is adopted and spends more lily magnolia, torch fruit and locust tree, and concrete guard technology comprises the steps:
(1) excavation slope, brush slope, unwrapping wire put domaticly, and top, slope and toe place are provided with the drain ditch, and the classification side slope is provided with stage for heaping debris and drain ditch;
(2) for the weathering rocky slope, dig out the cave point on the side slope surface, the some degree of depth in cave is 4～6cm, spacing is 10～20cm;
(3) with in the vertical domatic wedging soil of bamboo stake, embedded depth is not less than 30cm, and the domatic bamboo pile length that exposes is 10～15cm, bamboo stake horizontal direction is spaced apart 100～120cm, vertical direction is spaced apart 80～100cm, and level and vertical direction are arranged on the straight line, forms rectangular grid shape structure;
(4) the bamboo chip along continuous straight runs is placed in the bamboo stake, the arcwall face of bamboo chip is near the bamboo stake, and the edge of bamboo chip is near domatic, and with bamboo stake and bamboo chip colligation, bamboo chip lap-joint adopts the nature contact with straw rope;
(5) with sodium aluminate, polyacrylamide, polyacrylic resin, four kinds of powder of sodium silicate, by mass ratio 1: 2: 1: 3 mixed stirring, be configured to modifying agent, modifying agent and local loam are stirred by mass ratio at 7: 93, be configured to conditioned soil, its medium loam water content requires to be not more than 10%, and keeps the agglomerate diameter size to be not more than 3cm;
(6) three kinds of grass-seed perennial ryegrasses, Festuca Arundinacea, Bermuda grass are mixed with conditioned soil, mixing 50～60 gram grass-seeds according to every cubic metre of volume soil is configured, simultaneously, again three kinds of shrubs are spent more lily magnolia, torch fruit, locust tree mixes with conditioned soil, mix 40～50 according to every cubic metre of volume soil and restrain shrubs and be configured;
(7) will configure the conditioned soil of grass-seed and shrub, on three side slopes of evenly sowing grass seeds by duster of branch, sow grass seeds by duster at every turn according to from left to right, from top to bottom, the order of each grid carries out, the thickness that conditioned soil is cultivated in control is 5～6cm, and hide conditioned soil with nonwoven, treat regularly to prune after grass grows, to promote the growth of shrub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100301537A CN102172138B (en) | 2011-01-28 | 2011-01-28 | Novel ecological side slope greening protective technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100301537A CN102172138B (en) | 2011-01-28 | 2011-01-28 | Novel ecological side slope greening protective technology |
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| CN102172138A true CN102172138A (en) | 2011-09-07 |
| CN102172138B CN102172138B (en) | 2012-11-07 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704499A (en) * | 2012-06-06 | 2012-10-03 | 中国科学院地质与地球物理研究所 | Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams |
| CN102817338A (en) * | 2012-09-14 | 2012-12-12 | 河海大学 | Drainage ditch compound section wrapping type grass mat slope protection method for coastal reclamation areas |
| CN103806456A (en) * | 2014-03-03 | 2014-05-21 | 中国科学院地质与地球物理研究所 | Rock-soil body side slope corrosion resistance and ecological restoration protection method |
| CN104863149A (en) * | 2015-05-21 | 2015-08-26 | 东华理工大学 | Humid environment earthen site slump damage flexible drainage bamboo fiber rod reinforcement method |
| CN105145257A (en) * | 2015-09-15 | 2015-12-16 | 管天球 | High-efficiency paraphlomis javanica var.coronata forest building method |
| CN107396722A (en) * | 2016-12-07 | 2017-11-28 | 青海富腾生态科技有限公司 | A kind of greening method in high and cold mining area |
| CN108951667A (en) * | 2018-07-09 | 2018-12-07 | 重庆大学产业技术研究院 | A kind of green ecological side slope integrated reinforcing method |
| CN109837916A (en) * | 2019-03-13 | 2019-06-04 | 湖北工业大学 | The wooden sash side slope ecological renovation method of assemble type |
| CN110219310A (en) * | 2019-06-03 | 2019-09-10 | 四川大学 | Drainage pipe combines the frame grid type vegetation soil cement bank protecting method and facility of the multi-functional reinforced bands that draw water |
| CN111926772A (en) * | 2020-08-13 | 2020-11-13 | 深圳市豪科园林有限公司 | Biological filtration slope protection for river ecological restoration and construction method thereof |
| WO2021175263A1 (en) * | 2020-03-03 | 2021-09-10 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Fully-ecological slope spray-seeding structure and construction method |
| CN115211325A (en) * | 2022-07-15 | 2022-10-21 | 广东中煤江南工程勘测设计有限公司 | Abrupt slope mountain afforestation structure for bank protection |
| CN115253880A (en) * | 2022-08-26 | 2022-11-01 | 珠海市清创智慧海绵技术研究院有限公司 | Manufacturing process and preparation device of granular bioretention facility growth medium |
Citations (3)
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| JP2003082672A (en) * | 2001-09-12 | 2003-03-19 | Ibiden Greentec Co Ltd | Structure of slope face |
| CN101401513A (en) * | 2008-05-14 | 2009-04-08 | 云南恒达市政园林工程有限公司 | Ecological recovery technique for bamboo splits grid |
| CN101502223A (en) * | 2009-03-31 | 2009-08-12 | 云南路桥股份有限公司 | Slope soil-establishing greening apparatus and method |
-
2011
- 2011-01-28 CN CN2011100301537A patent/CN102172138B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003082672A (en) * | 2001-09-12 | 2003-03-19 | Ibiden Greentec Co Ltd | Structure of slope face |
| CN101401513A (en) * | 2008-05-14 | 2009-04-08 | 云南恒达市政园林工程有限公司 | Ecological recovery technique for bamboo splits grid |
| CN101502223A (en) * | 2009-03-31 | 2009-08-12 | 云南路桥股份有限公司 | Slope soil-establishing greening apparatus and method |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704499A (en) * | 2012-06-06 | 2012-10-03 | 中国科学院地质与地球物理研究所 | Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams |
| CN102704499B (en) * | 2012-06-06 | 2014-06-18 | 中国科学院地质与地球物理研究所 | Green slope reinforcing protection method using staggered platform bamboo-wood ladder lattice beams |
| CN102817338A (en) * | 2012-09-14 | 2012-12-12 | 河海大学 | Drainage ditch compound section wrapping type grass mat slope protection method for coastal reclamation areas |
| CN103806456A (en) * | 2014-03-03 | 2014-05-21 | 中国科学院地质与地球物理研究所 | Rock-soil body side slope corrosion resistance and ecological restoration protection method |
| CN103806456B (en) * | 2014-03-03 | 2015-07-01 | 中国科学院地质与地球物理研究所 | Rock-soil body side slope corrosion resistance and ecological restoration protection method |
| CN104863149A (en) * | 2015-05-21 | 2015-08-26 | 东华理工大学 | Humid environment earthen site slump damage flexible drainage bamboo fiber rod reinforcement method |
| CN104863149B (en) * | 2015-05-21 | 2017-02-08 | 东华理工大学 | Humid environment earthen site slump damage flexible drainage bamboo fiber rod reinforcement method |
| CN105145257A (en) * | 2015-09-15 | 2015-12-16 | 管天球 | High-efficiency paraphlomis javanica var.coronata forest building method |
| CN107396722A (en) * | 2016-12-07 | 2017-11-28 | 青海富腾生态科技有限公司 | A kind of greening method in high and cold mining area |
| CN108951667A (en) * | 2018-07-09 | 2018-12-07 | 重庆大学产业技术研究院 | A kind of green ecological side slope integrated reinforcing method |
| CN109837916A (en) * | 2019-03-13 | 2019-06-04 | 湖北工业大学 | The wooden sash side slope ecological renovation method of assemble type |
| CN109837916B (en) * | 2019-03-13 | 2021-01-12 | 湖北工业大学 | Ecological restoration method for side slope of split wooden sash |
| CN110219310A (en) * | 2019-06-03 | 2019-09-10 | 四川大学 | Drainage pipe combines the frame grid type vegetation soil cement bank protecting method and facility of the multi-functional reinforced bands that draw water |
| WO2021175263A1 (en) * | 2020-03-03 | 2021-09-10 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Fully-ecological slope spray-seeding structure and construction method |
| CN111926772A (en) * | 2020-08-13 | 2020-11-13 | 深圳市豪科园林有限公司 | Biological filtration slope protection for river ecological restoration and construction method thereof |
| CN115211325A (en) * | 2022-07-15 | 2022-10-21 | 广东中煤江南工程勘测设计有限公司 | Abrupt slope mountain afforestation structure for bank protection |
| CN115253880A (en) * | 2022-08-26 | 2022-11-01 | 珠海市清创智慧海绵技术研究院有限公司 | Manufacturing process and preparation device of granular bioretention facility growth medium |
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| Publication number | Publication date |
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| CN102172138B (en) | 2012-11-07 |
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Effective date of registration: 20120705 Address after: 650220, Yunnan, Kunming Province Xishan District, Tai Hing Road, opposite the big business Applicant after: Yunnan Highway Development & Investment Co.,Ltd Co-applicant after: Institute of Geology and Geophysics, Chinese Academy of Sciences Co-applicant after: Yunnan Mengxin Highway Construction Headquarters Address before: 100029 Beijing city Chaoyang District Beitucheng West Road No. 19 Applicant before: Institute of Geology and Geophysics, Chinese Academy of Sciences |
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Application publication date: 20110907 Assignee: Beijing Zhongdiwushi Geological Engineering & Technology Co., Ltd. Assignor: Yunnan Mengxin Highway Construction Headquarters Contract record no.: 2015990000095 Denomination of invention: Novel ecological side slope greening protective technology Granted publication date: 20121107 License type: Common License Record date: 20150311 |
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