CN100393948C - Ecological slope-protecting method with anti-scouring substrate - Google Patents
Ecological slope-protecting method with anti-scouring substrate Download PDFInfo
- Publication number
- CN100393948C CN100393948C CNB2006100188478A CN200610018847A CN100393948C CN 100393948 C CN100393948 C CN 100393948C CN B2006100188478 A CNB2006100188478 A CN B2006100188478A CN 200610018847 A CN200610018847 A CN 200610018847A CN 100393948 C CN100393948 C CN 100393948C
- Authority
- CN
- China
- Prior art keywords
- slope
- layer
- scouring
- reinforcement
- substrate layer
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Cultivation Of Plants (AREA)
- Revetment (AREA)
Abstract
The present invention discloses an ecological slope-protecting method with anti-scouring substrates, which belongs to the field of slope-protecting engineering, ecological restoration engineering and landscape engineering. The present invention is mainly composed of a substrate layer, a reinforcement layer and an anti-scouring layer, wherein the reinforcement layer is provided with reinforced nets and anchorage elements which are perpendicular to slope direction. The present invention can provide better growing environment for slope plants by the interaction of the substrate layer, the reinforcement layer and the anti-scouring layer, the spraying and planting layer of the slope surface can be maintained not to crack, and the anti-rain scouring and slope-protecting capability is strong. The present invention is suitable for the protection for railway slopes, highway slopes, abandoned mine slopes and river and channel banks and ecological restoration, the degree of each of the slopes is smaller than 50 DEG, and the present invention can be used for the ecological remediation of regression zones with slow positions of reservoirs. The present invention has the advantages of simple construction technology and less occupation of construction land, the manual operation is the main part, and mechanical devices only need a small amount of mixing machines and a spraying anchor machine team.
Description
Technical field
The present invention relates to a kind ofly be applied to slope protection works, ecological recovery engineering and to the used ecological slope-protecting method with anti-scouring substrate of afforestation project.
Background technology
At present domestic side slope protection greening method commonly used mainly contains: plant give birth to band greening, hydraulic pressure sow grass seeds by duster plant think of a way, the thick-layer base material sprays or TBS greening technique and plant cover concrete slope protection greening technology etc.Wherein planting to give birth to is with greening only to be applicable to soil-slope or soft rock side slope; Hydraulic pressure is sowed grass seeds by duster, and planting thinks of a way only is applicable to slow soil-slope; The thick-layer base material sprays or the TBS greening technique combines that hydraulic pressure is sowed grass seeds by duster and the advantage of alien earth sparging technology, though can be applied to rock slope, has that intensity is low, water retention property is poor, drought susceptible shortcoming.Though plant cover concrete slope protection greening technology intensity height, water retention property better and be applicable to various soil properties, soft rock, hard rock and concrete side slope, mainly are to be used for high gradient slope, cost is higher.Therefore, though can solve the greening problem of the gradient, can not satisfy slope ecological recovery and the bank protection function combines, ability to resist splash erosion is strong, construction cost is cheap, applicability is wide requirement fully less than 50 degree side slopes with these methods.
Summary of the invention
The purpose of this invention is to provide a kind of gradient that is implemented in and wash away, do not chap, have the bank protection function less than the rainwater of can preventing on the side slope of 50 degree, can satisfy side slope (comprising soil-slope, salt-soda soil side slope, soft rock side slope, hard rock side slope, concrete side slope) ecological recovery requirement again, and the ecological slope-protecting method with anti-scouring substrate of relative low price.This method abbreviates the PEB ecological bank protecting method as.(A?ecological?slope-protected?component?of?preventing?erosion?basismaterial-PEB。)
The object of the present invention is achieved like this: under the acting in conjunction of substrate layer, reinforcement layer and three functional layers of erosion control brush layer, finish the protection to side slope.It is characterized in that: on side slope surface, spread out and put on substrate layer, on substrate layer, lay the reinforcement net, and add the anchorage element of vertical aspect at the reinforcement wire side, make anchorage element pass substrate layer, enter sloping body, on the reinforcement aspect, injection has certain intensity and contains the erosion control brush layer that green seed is planted in mixing again.Substrate layer can use humus soil, rice husk, composite fertilizer to mix composition, and each component is counted humus soil with weight ratio: rice husk: composite fertilizer 2-4: 0.6-0.9: 0.0008-0.002; Also contain pesticide in the substrate layer; Substrate layer thickness is 7-10cm.The reinforcement layer can be the bamboo bar laying preferably of wire gauze, geonet or toughness and forms, and takes advantage of 1 meter four jiaos to install anchorage element additional at the reinforcement wire side by 1 meter.The erosion control brush layer is on the reinforcement aspect, and jet thickness is 2-3 centimetre.
Ecological slope-protecting method with anti-scouring substrate provided by the present invention, interaction by substrate layer, reinforcement layer and erosion control brush layer, can provide growing environment preferably for slope plant, keeping the spray of side slope surface to plant layer does not chap, anti-rain drop erosion bank protection ability is strong, be not only applicable to protection and the ecological recovery of the gradient, can be used for the restoration of the ecosystem at the slow position of reservoir drawdown band yet less than 50 railway slopes of spending, slope of highway, abandoned mine side slope, rivers channel embankment; Construction technology of the present invention is simple, and based on manually-operated, plant equipment only needs a spot of mixer and spray windlass machine-team, and the construction plant is taken up an area of less.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the profile after the invention process finishes.
Fig. 2 is a reinforcement layer plane structure chart of the present invention.
The specific embodiment
The structure of anti-scouring substrate ecological slope protecting components divides three layers to be substrate layer 1, reinforcement layer 2 and erosion control brush layer 3.Detailed structure and to manufacture process as follows:
Substrate layer 1 thickness is 7-10 centimetre and can adjusts according to actual conditions, substrate layer 1 can be by humus soil, rice husk, composite fertilizer in 2-4: 0.6-0.9: the preparation of 0.0008-0.002 ratio also adds pesticide, guaranteed the soil nutrient and the porosity of whole substrate layer, laid a good foundation for the good growth of vegetation provides;
The reinforcement net 4 of reinforcement layer 2 is layed in substrate layer 1 top, can adopt No. 14 wire gauze or geonet or toughness preferably the bamboo bar lay and form, and take advantage of 1 meter four jiaos to add vertical aspect anchorage element 5 by 1 meter at the reinforcement wire side, vertical aspect anchorage element 5 can adopt Ф 16 reinforcing bars or wedge timber, vertical aspect anchorage element 5 length are determined according to domatic basis, make the ecological revetment layer be linked as integral body, strengthen the stability of substrate layer.
Erosion control brush layer 3 is on 2 on reinforcement layer, injection 2-3 cm thick has the mixing that contains of 0.4 MPa intensity and plants green seed formation, erosion control brush layer 3 can adopt 0113843.7 green additive for concrete plant cover concrete to spray and form, or biomembrane, or fiber plants and gives birth to band, or with the adhesive bond of other binding material mixed soils formation.Erosion control brush layer 3 can effectively prevent rain drop erosion, and under the heavy rain condition of 120mm/h, erosion control brush layer 3 the soil losses phenomenon can not occur, and does not chap; Green germination growth is planted in the mixing that contains, and reaches the ecology recovering purpose.
This method has good plant growth environment and nutrient and water self-restraint ability and whole preferably bank protection function.When particularly plant root growth is distributed in substrate layer and takes root in sloping base, its whole bank protection function will be more stable.
Concrete execution conditions:
Grade of side slope＜50 degree;
Substrate layer: 7-10 centimetre, can be according to the vegetation root system length adjustment of growing;
Vertical aspect anchorage element length is not as the criterion so that member is loosening, exposes 1 centimetre of base material aspect;
Anchorage element＜1 meter;
The reinforcement net is taken knot width: 10-15 centimetre;
Protection against erosion layer thickness: 2-3 centimetre.
The invention process step is: 1, side slope is carried out suitably clear slope, reach roughly smooth.2, the substrate layer of spreading out and putting on the side slope surface is laid the reinforcement net on substrate layer, and adds vertical aspect anchorage element at the reinforcement wire side, make anchorage element pass substrate layer, enter sloping body, again on the reinforcement aspect, injection contains and mixes the erosion control brush layer plant green seed, and 3, the shop nonwoven, preserve soil moisture.4, to the domatic maintenance of sprinkling water, vegetable seeds will germinate after 5-7 days, will manifest the slope protection greening effect in one month.
Claims (6)
1. ecological slope-protecting method with anti-scouring substrate, it is characterized in that: on side slope surface, spread out and put on substrate layer, on substrate layer, lay the reinforcement net, and add vertical aspect anchorage element at the reinforcement wire side, make anchorage element pass substrate layer, on the reinforcement aspect, spray to contain and mix the erosion control brush layer of planting green seed again, finish protection side slope.
2. ecological slope-protecting method with anti-scouring substrate according to claim 1, it is characterized in that: substrate layer comprises humus soil, rice husk, composite fertilizer, and each component is counted humus soil with weight ratio: rice husk: composite fertilizer 2-4: 0.6-0.9: the 0.0008-0.002 composition of proportions.
3. ecological slope-protecting method with anti-scouring substrate according to claim 2 is characterized in that: also contain pesticide in the substrate layer.
4. ecological slope-protecting method with anti-scouring substrate according to claim 1 and 2 is characterized in that: substrate layer thickness is 7-10cm.
5. ecological slope-protecting method with anti-scouring substrate according to claim 1 is characterized in that: the reinforcement net is a wire gauze or geonet or toughness bamboo bar preferably, takes advantage of 1 meter four jiaos to install vertical aspect anchorage element additional at the reinforcement wire side by 1 meter.
6. ecological slope-protecting method with anti-scouring substrate according to claim 1 is characterized in that: the erosion control brush layer is on the reinforcement aspect, and jet thickness is 2-3 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100188478A CN100393948C (en) | 2006-04-20 | 2006-04-20 | Ecological slope-protecting method with anti-scouring substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100188478A CN100393948C (en) | 2006-04-20 | 2006-04-20 | Ecological slope-protecting method with anti-scouring substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1837508A CN1837508A (en) | 2006-09-27 |
| CN100393948C true CN100393948C (en) | 2008-06-11 |
Family
ID=37015005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100188478A Expired - Fee Related CN100393948C (en) | 2006-04-20 | 2006-04-20 | Ecological slope-protecting method with anti-scouring substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100393948C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100748602B1 (en) * | 2006-11-21 | 2007-08-10 | 장수산업 주식회사 | The greening mat for revetment, afforestation revetment structure using the mat, and the method of construction thereof |
| CN102409640B (en) * | 2011-09-02 | 2013-07-17 | 水利部交通运输部国家能源局南京水利科学研究院 | Passive-drainage emergency rescue method in case of earth-rock dam break |
| CN102691306B (en) * | 2012-06-06 | 2014-07-09 | 中国科学院地质与地球物理研究所 | Environment-friendly and energy-saving slope protection bamboo-wood lattice beam for mountain highway |
| CN103410157B (en) * | 2013-08-28 | 2016-02-17 | 上海岩土工程勘察设计研究院有限公司 | A kind of soft soil foundation pit that is used for puts the recyclable steel space enclosing structure of slope formula and application process thereof |
| CN104631474B (en) * | 2015-03-09 | 2016-06-29 | 深圳市红树林园林绿化工程有限公司 | A kind of side slope protection greening structure |
| CN104818721B (en) * | 2015-03-24 | 2017-05-17 | 中国地质大学（北京） | Geological environment treatment method suitable for steep wall and deep pit type abandoned mine |
| CN107306644B (en) * | 2017-08-04 | 2022-09-27 | 天津亚德尔生物质科技股份有限公司 | Three-dimensional scour prevention vegetation of charcoal water conservancy |
| CN109937805A (en) * | 2018-09-30 | 2019-06-28 | 大连迪安缇科技有限公司 | A kind of mine slope greening method |
| CN110331697A (en) * | 2019-07-19 | 2019-10-15 | 安徽农业大学 | Half dew partly floods the restorative procedure in region in a kind of reservoir drawdown band steep hillslope |
| CN110419373B (en) * | 2019-08-22 | 2021-11-02 | 深圳市如茵生态环境建设有限公司 | Vegetation recovery method for treating slope by using high-steep rock quality and concrete |
| CN113216222A (en) * | 2021-05-24 | 2021-08-06 | 长江大学 | Green plant ecological side slope protection system with communication structure and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60112928A (en) * | 1983-11-24 | 1985-06-19 | Sanoku Kogyo Kk | Slope protection structure |
| CN1383712A (en) * | 2002-04-25 | 2002-12-11 | 许文年 | Concrete greening technology for cement side slope vegetation |
| US6893193B2 (en) * | 2002-01-30 | 2005-05-17 | B. Lanka Santha | Self-anchoring fiber block system |
| CN1246538C (en) * | 2003-03-31 | 2006-03-22 | 刘燕翊 | Method of proceeding engineering surface protection using ecological material |
-
2006
- 2006-04-20 CN CNB2006100188478A patent/CN100393948C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60112928A (en) * | 1983-11-24 | 1985-06-19 | Sanoku Kogyo Kk | Slope protection structure |
| US6893193B2 (en) * | 2002-01-30 | 2005-05-17 | B. Lanka Santha | Self-anchoring fiber block system |
| CN1383712A (en) * | 2002-04-25 | 2002-12-11 | 许文年 | Concrete greening technology for cement side slope vegetation |
| CN1246538C (en) * | 2003-03-31 | 2006-03-22 | 刘燕翊 | Method of proceeding engineering surface protection using ecological material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1837508A (en) | 2006-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100393948C (en) | Ecological slope-protecting method with anti-scouring substrate | |
| CN104255280B (en) | A kind of high precipitous rock slope vegetation implantation methods | |
| KR100945078B1 (en) | Vegetation mat for revetment | |
| CN101818499A (en) | Revegetation system on steep rocky slopes and implementing method thereof | |
| CN101748719A (en) | Method of vegetation restoration and reconstruction of bare rock slope in East China | |
| CN102359113A (en) | Integrally-cast cement pervious concrete ecological protection slope and construction method thereof | |
| CN107893422B (en) | A kind of reinforcement type ecological slope protection structure and its construction method | |
| CN101696574A (en) | Ecological protection method for high steep side slope | |
| KR101101281B1 (en) | Mat for planting tree on sloop | |
| CN108589743A (en) | A kind of ecological TGXG for side slope protection | |
| CN108547307A (en) | Protecting slope ecology method based on artificial loam | |
| CN107237334B (en) | A kind of road foundation execavated rockmass frame gird type slope protection code builds the construction method of plant biological bag greening | |
| CN114642134A (en) | Sustainable flexible slope protection method and system for planting and greening high and steep side slope of arsenopyrite | |
| CN101089299A (en) | Cement slope ecological recovery method | |
| CN107100176A (en) | A kind of expressway slope greening system | |
| KR101226872B1 (en) | Method for green planting a slope by vegetation-mat | |
| CN113235623A (en) | Thick-layer base material foreign soil spray-seeding structure suitable for ecological restoration of high and steep slope and construction method thereof | |
| CN109329259A (en) | A kind of granule capsule for water and soil conservation is sowed grass seeds by duster plant measures method | |
| CN110447481B (en) | Granule spray-seeding construction method | |
| CN109601272A (en) | A kind of slag, rubble quality slope vegetation restoration method | |
| Leão et al. | Natural fibres for geotextiles | |
| CN103352459A (en) | Method for governing deserts by utilizing modified sand | |
| CN103205975A (en) | Filling type vegetation coiled material slope protection device | |
| CN2887959Y (en) | Anti-erosive substrate ecological slope-protection member | |
| CN106120647A (en) | Slope protecting device and means of defence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANHELIN ( BEIJING ) WATER & SOIL MAINTENANCE EN Free format text: FORMER OWNER: SANXIA UNIVERSITY; XU WENNIAN; LI JIANLIN Effective date: 20081017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081017 Address after: Room 14, building 6-605, 2, East 1, Fuxing Road, Beijing, Haidian District: 100038 Patentee after: Shanhelin (Beijing)Water and Soil Conservation Technology Co., Ltd. Address before: 8 zip code of University Road, Yichang, Hubei: 443000 Co-patentee before: Xu Wennian Patentee before: China Three Gorges University Co-patentee before: Li Jianlin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20180420 |