CN102839633A - Slope-type ecological embankment - Google Patents
Slope-type ecological embankment Download PDFInfo
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- CN102839633A CN102839633A CN2012103565974A CN201210356597A CN102839633A CN 102839633 A CN102839633 A CN 102839633A CN 2012103565974 A CN2012103565974 A CN 2012103565974A CN 201210356597 A CN201210356597 A CN 201210356597A CN 102839633 A CN102839633 A CN 102839633A
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- porous concrete
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Abstract
The invention discloses a slope-type ecological embankment. The slope-type ecological embankment is formed by arranging a geotextile inverted layer (3), a porous concrete revetment, a plant planting tank foot protection and a hygrophyte in sequence on the basis of the original stable structure slope surface (5), wherein the stable structure slope surface (5) is of undisturbed soil with a stable structure; the geotextile inverted layer (3) is a layer of water permeability non-woven geotextile; the porous concrete revetment is paved by a single layer globular complex made of porous concrete materials; the plant planting tank foot protection is set at the position where a slope toe is connected with a river bottom; the hygrophyte is a plant planted in the porous concrete revetment and the plant planting tank. The slope-type ecological embankment is stable and safe in structure, and simultaneously has functions of purifying water quality of river and constructing a river wall ecosystem.
Description
(1) technical field:
The present invention relates to a kind of river environment improvement technology that is used for, the ecological embankment of a kind of sloping formula of more specifically saying so.
(2) background technology:
The embankment in river is the staggered zone of transition in land and water, has significant edge effect.Often species are abundant, productivity is high for embankment under the nature, have flowing of active material, nutrient and energy.In the improvement in river, consider from safety perspective, stress to rush down functions such as flood, water drainage, shipping; Through regular meeting the river course is dug deeply, widens, repaiies straight, river levee hardization, but can cause the disappearance of deep trouth, shoal, shoal and alluvial flat, getting in touch on the hydrology and the ecology between destruction riverbank and the riverbed; Vegetation does not grow for river levee and river bed; The filtration riverbank surface flow of river embankment purifies water, and the function that reduces river drift reduces greatly.Simultaneously, the riverbank diversity of organism also reduces.Because the relation that soil and water body have been isolated in the riverbank sclerosis is separated water system and soil and biotic environment thereof, many animals and plants can't survive, and the broken biological chain of having encircled natural river has been destroyed ecological environment.Therefore be faced with some environment and ecological problem in the actual application of hard embankment.
From purification of water quality and point of view of environment protection, expect more that meandering is tortuous, drop naturally, river levee vegetation enrich., how water conservancy safety effectively being combined with the river ecological function the requiring under the increasingly high situation of living environment current people, is the problem that people more paid close attention to during the river course embankment designed.
There is not the natural river course of safeguard function not meet the demands fully.Many professionals that are engaged in river improvement, ecological protection have had at the same time in the research of ecological embankment of river safeguard function and river channel ecology system and have carried out a large amount of experiments and put into practice work; Mainly concentrate on the research and the innovation of protective materials, safeguard structure and the various members of embankment; The present invention be directed to sloping formula embankment and carry out the ecological method that makes up, is a kind ofly to have Stability Analysis of Structures, purify water, have the river embankment form that certain ecological functions are beautified the environment simultaneously.
(3) summary of the invention:
Goal of the invention of the present invention provides a kind of Stability Analysis of Structures safety, has an ecological embankment of the sloping formula that purifies water quality of river and make up the river levee ecosystem simultaneously.Technical scheme of the present invention is following: formula ecological embankment in this slope is on the basis of original rock-steady structure domatic 5, to arrange geotextiles loaded filter 3, porous concrete bank protection, plant growing groove spats, hygrophyte successively and form.
Wherein rock-steady structure domatic 5 is for having the undisturbed soil of rock-steady structure, and the slope is than＜1: 1.
Wherein geotextiles loaded filter 3 is one deck water permeability non-woven geotextile, at rock-steady structure between the domatic and porous concrete bank protection.
Wherein the porous concrete bank protection is laid for the spherical assembly of the individual layer that adopts the porous concrete material and is formed; The porosity of porous concrete is 15%; The center of circle of porous concrete ball 4 is a hole, and 7, four porous concrete balls of reinforcing bar of welding right-angled intersection shape are a construction assembled unit; Making the porous concrete bank protection is an integral body, guarantees the stable of structure; The porous concrete ball of levee crown and junction, the river levee outside are provided with porous concrete barricade 2, and the width 20cm of barricade highly is 30cm.
Wherein plant growing groove spats is in toe and river bed connecting portion setting; The inner packeted soil 9 of filling highly is 30cm, and the both sides of packeted soil road extending direction along the river reinforce pine stake 8; It is 50cm that spacing is set; Diameter is not less than 15cm, inserts the river bottom soiol degree of depth and is not less than 50cm, and pine stake heights of roofs is identical with the packeted soil heights of roofs.
Wherein hygrophyte is the plant of in porous concrete bank protection and plant growing groove, planting; Wherein porous concrete bank protection plant 6 is for broadcasting sowing grass-seed or showy flowers of herbaceous plants seed; Plantation emergent aquactic plant 10 in the plant growing groove, emergent aquactic plant is selected from reed, cattail, Scirpus tabernaemontani, Lythrum salicaria, calamus.
The ecological bank structure stability and safety of this slope formula, has a function that purifies water quality of river and make up the river levee ecosystem simultaneously.
(4) description of drawings:
Fig. 1 is among a kind of structural representation figure of the specific embodiment of the ecological embankment of sloping formula provided by the present invention: 1 is the river levee outside, and 2 is the porous concrete barricade, and 3 is the geotextiles loaded filter; 4 is the porous concrete ball, and 5 is the domatic of rock-steady structure, and 6 is the bank protection plant; 7 is connecting reinforcement between the porous concrete ball, and 8 for reinforcing the pine stake, and 9 is packeted soil; 10 is the emergent aquactic plant in the plant growing groove, and 11 is the river course normal water line.
(5) specific embodiment:
Core of the present invention is the ecological embankment of a kind of sloping formula, understands the present technique scheme more clearly in order to make those skilled in the art, is further elaborated below in conjunction with the accompanying drawing and the specific embodiment:
As shown in Figure 1, the ecological embankment of sloping formula is on the basis of original rock-steady structure domatic 5, to arrange geotextiles loaded filter 3, porous concrete bank protection, plant growing groove spats, hygrophyte successively and form.Wherein, rock-steady structure domatic 5 is for having the undisturbed soil of rock-steady structure, and the slope is than＜1: 1; Geotextiles loaded filter 3 is one deck water permeability non-woven geotextile, at rock-steady structure between the domatic and porous concrete bank protection; The porous concrete bank protection is laid for the spherical assembly of the individual layer that adopts the porous concrete material and is formed; The porosity of porous concrete is 15%; The center of circle of porous concrete ball 4 is a hole, and 7, four porous concrete balls of reinforcing bar of welding right-angled intersection shape are a construction assembled unit; Making the porous concrete bank protection is an integral body, guarantees the stable of structure; The porous concrete ball of levee crown and junction, the river levee outside are provided with porous concrete barricade 2, and the width 20cm of barricade highly is 30cm; Plant growing groove spats is in toe and river bed connecting portion setting; The inner packeted soil 9 of filling highly is 30cm, and the both sides of packeted soil road extending direction along the river reinforce pine stake 8; It is 50cm that spacing is set; Diameter is not less than 15cm, inserts the river bottom soiol degree of depth and is not less than 50cm, and pine stake heights of roofs is identical with the packeted soil heights of roofs; Hygrophyte is for planting plant in porous concrete bank protection and plant growing groove; Wherein porous concrete bank protection plant 6 is for broadcasting sowing grass-seed or showy flowers of herbaceous plants seed; Plantation emergent aquactic plant 10 in the plant growing groove, emergent aquactic plant is selected from reed, cattail, Scirpus tabernaemontani, Lythrum salicaria, calamus.
Claims (7)
1. ecological embankment of sloping formula is characterized in that: said ecological embankment is on the basis of original rock-steady structure domatic (5), to arrange geotextiles loaded filter (3), porous concrete bank protection, plant growing groove spats, hygrophyte successively and form.
2. the ecological embankment of sloping formula according to claim 1 is characterized in that: said rock-steady structure domatic (5) is for having the undisturbed soil of rock-steady structure, and the slope is than＜1: 1.
3. the ecological embankment of sloping formula according to claim 1, it is characterized in that: said geotextiles loaded filter (3) is one deck water permeability non-woven geotextile, at rock-steady structure between the domatic and porous concrete bank protection.
4. the ecological embankment of sloping formula according to claim 1; It is characterized in that: said porous concrete bank protection is laid for the spherical assembly of the individual layer that adopts the porous concrete material and is formed, and the porosity of porous concrete is 15%, and the center of circle of porous concrete ball (4) is a reserving hole; The reinforcing bar (7) of welding right-angled intersection shape; Four porous concrete balls are a construction assembled unit, and making the porous concrete bank protection is an integral body, guarantees the stable of structure; The porous concrete ball of levee crown and junction, the river levee outside are provided with porous concrete barricade (2), and the width 20cm of barricade highly is 30cm.
5. the ecological embankment of sloping formula according to claim 1, it is characterized in that: said plant growing groove spats is in toe and river bed connecting portion setting, the inner packeted soil (9) of filling; Highly be 30cm; The both sides of packeted soil road extending direction along the river reinforce pine stake (8), and it is 50cm that spacing is set, and pine stake diameter is not less than 15cm; Insert the river bottom soiol degree of depth and be not less than 50cm, pine stake heights of roofs is identical with the packeted soil heights of roofs.
6. the ecological embankment of sloping formula according to claim 1; It is characterized in that: the plant of said hygrophyte in porous concrete bank protection and plant growing groove, planting; Wherein porous concrete bank protection plant (6) is planted emergent aquactic plant (10) for broadcasting sowing grass-seed or showy flowers of herbaceous plants seed in the plant growing groove.
7. the ecological embankment of sloping formula according to claim 6, it is characterized in that: said emergent aquactic plant is selected from reed, cattail, Scirpus tabernaemontani, Lythrum salicaria, calamus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012103565974A CN102839633A (en) | 2012-09-24 | 2012-09-24 | Slope-type ecological embankment |
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| CN2012103565974A CN102839633A (en) | 2012-09-24 | 2012-09-24 | Slope-type ecological embankment |
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| CN102839633A true CN102839633A (en) | 2012-12-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669282A (en) * | 2013-12-26 | 2014-03-26 | 东北师范大学 | Method for disposing river or lake bottom mud on site |
| CN104126393A (en) * | 2014-07-25 | 2014-11-05 | 同济大学 | Method for planting aquatic plants in upright bank water |
| CN105155465A (en) * | 2015-08-06 | 2015-12-16 | 重庆大学 | Hardening riverway ecological protection band alternately used in rainy season and dry season |
| CN109930549A (en) * | 2019-01-10 | 2019-06-25 | 玉溪师范学院 | A kind of restoration method for damaged ecosystem in steep-slope area in water-level-fluctuating zone of reservoir |
| CN110029626A (en) * | 2019-03-20 | 2019-07-19 | 中水电第十一工程局（郑州）有限公司 | A kind of bank revetment foundation consolidation process technology in soft formation side slope |
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| CN1584218A (en) * | 2004-06-03 | 2005-02-23 | 东南大学 | Porous concrete precasting single-ball and combing method thereof |
| CN2767433Y (en) * | 2005-01-14 | 2006-03-29 | 河海大学 | Ecological concrete purifying trough at running water shore |
| CN1936190A (en) * | 2006-10-13 | 2007-03-28 | 河海大学 | Impurifying ecological bank-protection combined system |
| KR20090047802A (en) * | 2007-11-08 | 2009-05-13 | 박재희 | Afforestation method for a slanting surface of concrete |
| CN102154997A (en) * | 2011-05-23 | 2011-08-17 | 东南大学 | Ecotypic bank revetment structure |
| CN102493393A (en) * | 2011-12-21 | 2012-06-13 | 杨梦云 | Construction scheme for throwing (filling) long sand-filled tubular sacks inside and outside anti-slide piles to protect feet |
| CN202830876U (en) * | 2012-09-24 | 2013-03-27 | 金丹越 | Slope type ecological embankment |
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2012
- 2012-09-24 CN CN2012103565974A patent/CN102839633A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584218A (en) * | 2004-06-03 | 2005-02-23 | 东南大学 | Porous concrete precasting single-ball and combing method thereof |
| CN2767433Y (en) * | 2005-01-14 | 2006-03-29 | 河海大学 | Ecological concrete purifying trough at running water shore |
| CN1936190A (en) * | 2006-10-13 | 2007-03-28 | 河海大学 | Impurifying ecological bank-protection combined system |
| KR20090047802A (en) * | 2007-11-08 | 2009-05-13 | 박재희 | Afforestation method for a slanting surface of concrete |
| CN102154997A (en) * | 2011-05-23 | 2011-08-17 | 东南大学 | Ecotypic bank revetment structure |
| CN102493393A (en) * | 2011-12-21 | 2012-06-13 | 杨梦云 | Construction scheme for throwing (filling) long sand-filled tubular sacks inside and outside anti-slide piles to protect feet |
| CN202830876U (en) * | 2012-09-24 | 2013-03-27 | 金丹越 | Slope type ecological embankment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669282A (en) * | 2013-12-26 | 2014-03-26 | 东北师范大学 | Method for disposing river or lake bottom mud on site |
| CN104126393A (en) * | 2014-07-25 | 2014-11-05 | 同济大学 | Method for planting aquatic plants in upright bank water |
| CN105155465A (en) * | 2015-08-06 | 2015-12-16 | 重庆大学 | Hardening riverway ecological protection band alternately used in rainy season and dry season |
| CN109930549A (en) * | 2019-01-10 | 2019-06-25 | 玉溪师范学院 | A kind of restoration method for damaged ecosystem in steep-slope area in water-level-fluctuating zone of reservoir |
| CN110029626A (en) * | 2019-03-20 | 2019-07-19 | 中水电第十一工程局（郑州）有限公司 | A kind of bank revetment foundation consolidation process technology in soft formation side slope |
| CN110029626B (en) * | 2019-03-20 | 2020-12-01 | 中电建十一局工程有限公司 | Reinforcing treatment method for revetment foundation on soft stratum slope |
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Application publication date: 20121226 |