CN101135140B - Ecological fibre cage - Google Patents
Ecological fibre cage Download PDFInfo
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- CN101135140B CN101135140B CN2007101375029A CN200710137502A CN101135140B CN 101135140 B CN101135140 B CN 101135140B CN 2007101375029 A CN2007101375029 A CN 2007101375029A CN 200710137502 A CN200710137502 A CN 200710137502A CN 101135140 B CN101135140 B CN 101135140B
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Abstract
The ecological fiber cage for aquatic plant and/or water tolerant plant to grow on is fixed onto the bank protecting structure of concrete, stone, etc to restore natural ecological system of river and purify water. The ecological fiber cage consists of one outer cage structure of anticorrosive material and inside stuffing of natural palm fiber and/or coconut fiber. It is fixed onto the bank protecting structure of river for aquatic plant and/or water tolerant plant to grow on, and may be also applied as floating bed, slope protecting structure, etc for protecting ecological environment.
Description
Technical field
The present invention relates to a kind of ecological fibre cage, relate in particular to a kind of ecological fibre cage that is used for planting aquatic plants and/or waterlogging plant.
Background technology
In recent decades, for flood control, shipping be convenient to needs such as management, all transform cross section of river " channelization " and embankment material " hardization " that urban river has carried out in the many cities of China, original natural bank slope of releiving is transform as protective slope structures such as the concrete that rises steeply, stone-laying.This structure is a safety, economic and effective from traditional engineering water conservancy angle, but it has also destroyed original bank slope natural ecosystems and landscape effect simultaneously, cause river natural ecosystems serious degradation, reduce hydrobiological habitat, the self-purification capacity of water body descends, and water quality constantly worsens.
In recent years at home and abroad ecology typed bank revetment comes into one's own day by day, also develop many structure and materials, as can be fish the fish nest shore protection brick of habitat and the eco-concrete shore protection brick that can grow grass are provided, these bank protection structures and material have recovered the ecological effect and the landscape effect of urban river to a certain extent when satisfying flood control safety etc. and requiring.The problem that exists is now, builds and builds again after this class ecology typed bank revetment need be removed original bank protection structure, and this wastes time and energy undoubtedly, and increases the engineering construction cost.The present invention is intended to develop a kind of ecological fiber basket structure, only need be fixed on original bank protection structure, can support water plant and/or waterlogging plant growing, recovers the river natural ecosystems to a great extent, purifies water.
Summary of the invention
The invention provides a kind of ecological fibre cage that is used for planting aquatic plants and/or waterlogging plant, it is characterized in that: described ecological fibre cage is made up of the cage structure and the inner natural plant fibre of filling of outside, described inner natural plant fibre of filling is brown fiber and/or coir fibre, and the cage structure of described outside is made by the very strong material of corrosion resistance in natural conditions; The described material that corrosion resistance is very strong in natural conditions is polymer grid and/or wooden grid and/or metal grill; Described polymer grid is geonet and/or geo-grid; Described wooden grid is bamboo grid and/or wicker grid and/or rattan grid; Described metal grill is galvanized wire grid and/or plastic iron wire grid; Described cage structure is provided with and can repeats the valve opening and seal; Described ecological fibre cage can be combined by a plurality of cage structures.
The present invention has following advantage:
1. filling closely knit brown fiber and/or coir fibre has space structures closely, can be under the condition of current scour the root system of protective plant, thereby support water plant and/or waterlogging plant in ecological fibre cage, to grow; Palm fibre fiber and coir fibre have good water retention property, and under the condition of the frequent fluctuation of water level, water plant still can survive when whole cage body breaks away from the water surface in a short time; Palm fibre fiber and coir fibre corrosion resistance in natural conditions are very strong, and a life cycle of whole cage body is estimated more than 5 years.
2. geonet and/or geo-grid, bamboo grid and/or wicker grid and/or rattan grid, galvanized wire grid and/or plastic iron wire grid have good tensile strength and pliability, and cheap being easy to processed, and can prevent that by its cage structure that is processed into the brown fiber and/or the coir fibre of filling from being washed away by current; Above material corrosion resistance in natural conditions is very strong, thereby prolongs cage body application life.
3. be several times as much as brown fiber and coir fibre the application life of expectation geonet and/or geo-grid, bamboo grid and/or wicker grid and/or rattan grid, galvanized wire grid and/or plastic iron wire grid, be provided with in the cage structure of being processed and repeat the valve opening and seal, be convenient to change brown fiber and/or coir fibre, cage structure can be repeatedly used.
4. China's urban river has generally carried out the hard lining cutting of materials such as concrete and stone-laying, only needs this ecological fibre cage is fixed on the fluctuation of water table district with suiting measures to local conditions, just can recover the river natural ecosystems to greatest extent with the input of minimum.
5. this ecological fibre cage growth bed as water plant and/or waterlogging plant also can be used as floating bed structure and protective slope structure, or with other structure flexible combination, be widely used in the ecological, environmental protective field.
Description of drawings
Fig. 1 ecological fibre cage structural representation;
Fig. 2 is the sectional drawing of Fig. 1;
Fig. 3 ecological fibre cage is used schematic diagram.
The specific embodiment
As shown in Figure 1 and Figure 2, geonet and/or geo-grid, bamboo grid and/or wicker grid and/or rattan grid, galvanized wire grid and/or plastic iron wire grid 1 are processed into cage structure, inner filled natural string 2.
As shown in Figure 3, ecological fibre cage is fixed on the concrete revetment 4 in river, and make ecological fibre cage be immersed in position about second meter of the water surface, when imbedding some water plant root systems 2 of living in ecological fibre cage, water plant 3 will be flourished in ecological fibre cage after several weeks.
Claims (5)
1. ecological fibre cage that is used for planting aquatic plants and/or waterlogging plant, it is characterized in that: described ecological fibre cage is made up of the cage structure and the inner natural plant fibre of filling of outside, described inner natural plant fibre of filling is brown fiber and/or coir fibre, the cage structure of described outside is made by the very strong material of corrosion resistance in natural conditions, the described material that corrosion resistance is very strong in natural conditions is polymer grid and/or wooden grid and/or metal grill, and described cage structure is provided with and can repeats the valve opening and seal.
2. ecological fibre cage according to claim 1 is characterized in that: described polymer grid is geonet and/or geo-grid.
3. ecological fibre cage according to claim 1 is characterized in that: described wooden grid is bamboo grid and/or wicker grid and/or rattan grid.
4. ecological fibre cage according to claim 1 is characterized in that: described metal grill is galvanized wire grid and/or plastic iron wire grid.
5. ecological fibre cage according to claim 1 is characterized in that: described ecological fibre cage can be combined by a plurality of cage structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101375029A CN101135140B (en) | 2007-07-22 | 2007-07-22 | Ecological fibre cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101375029A CN101135140B (en) | 2007-07-22 | 2007-07-22 | Ecological fibre cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101135140A CN101135140A (en) | 2008-03-05 |
| CN101135140B true CN101135140B (en) | 2011-07-27 |
Family
ID=39159448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101375029A Expired - Fee Related CN101135140B (en) | 2007-07-22 | 2007-07-22 | Ecological fibre cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101135140B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672201B (en) * | 2016-01-06 | 2017-12-05 | 中国科学院南京地理与湖泊研究所 | A kind of ecological revetment and its construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646203Y (en) * | 2003-07-08 | 2004-10-06 | 麦清相 | Improved type combined ecological cage |
| CN2775132Y (en) * | 2005-02-03 | 2006-04-26 | 中国水利水电科学研究院 | Water purifying stone cage |
| CN1800503A (en) * | 2006-01-13 | 2006-07-12 | 同济大学 | Ecology rehabilitation method for concrete or cement laid stone embankment |
| CN2890163Y (en) * | 2005-12-23 | 2007-04-18 | 北京中水科海利工程技术有限公司 | Ecological pannier |
-
2007
- 2007-07-22 CN CN2007101375029A patent/CN101135140B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646203Y (en) * | 2003-07-08 | 2004-10-06 | 麦清相 | Improved type combined ecological cage |
| CN2775132Y (en) * | 2005-02-03 | 2006-04-26 | 中国水利水电科学研究院 | Water purifying stone cage |
| CN2890163Y (en) * | 2005-12-23 | 2007-04-18 | 北京中水科海利工程技术有限公司 | Ecological pannier |
| CN1800503A (en) * | 2006-01-13 | 2006-07-12 | 同济大学 | Ecology rehabilitation method for concrete or cement laid stone embankment |
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| Publication number | Publication date |
|---|---|
| CN101135140A (en) | 2008-03-05 |
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Owner name: CHINESE INST. OF WATER CONSERVANCY +. HYDRO-ELECTR Free format text: FORMER OWNER: JU QINGUO Effective date: 20100806 Free format text: FORMER OWNER: LI LIANG |
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Inventor after: Zhou Huaidong Inventor after: Peng Wenqi Inventor after: Du Xia Inventor after: Mao Zhanpo Inventor after: Feng Jian Inventor after: He Xusheng Inventor after: Ju Qinguo Inventor after: Li Liang Inventor before: Ju Qinguo Inventor before: Li Liang |
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Free format text: CORRECT: ADDRESS; FROM: 300250 NO.238, JINZHONGHE STREET, TIANJIN CITY TO: 100038 NO.A-1, FUXING ROAD, BEIJING CITY Free format text: CORRECT: INVENTOR; FROM: JU QINGUO LI LIANG TO: ZHOU HUAIDONG PENG WENQI DU XIA MAO ZHANPO FENG JIAN HE XUSHENG JU QINGUO LI LIANG |
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Effective date of registration: 20100806 Address after: 100038, Fuxing Road, Beijing Applicant after: China Institute of water resources and Hydropower Research Address before: 300250 Tianjin Admiralty Street No. 238 Applicant before: Ju Qinguo Co-applicant before: Li Liang |
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