CN1944803A - Porous habitat unit type ecological shore protection block - Google Patents
Porous habitat unit type ecological shore protection block Download PDFInfo
- Publication number
- CN1944803A CN1944803A CNA200610200685XA CN200610200685A CN1944803A CN 1944803 A CN1944803 A CN 1944803A CN A200610200685X A CNA200610200685X A CN A200610200685XA CN 200610200685 A CN200610200685 A CN 200610200685A CN 1944803 A CN1944803 A CN 1944803A
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- China
- Prior art keywords
- ear
- shore protection
- lattice
- bottom slot
- protection block
- 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.)
- Granted
Links
- 241000251468 Actinopterygii Species 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 11
- 241000238631 Hexapoda Species 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000008092 positive effect Effects 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 description 9
- 239000002689 soil Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000012010 growth Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000366 juvenile effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 241000269800 Percidae Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 230000009571 larval growth Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000062645 predators Species 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Classifications
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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- Revetment (AREA)
Abstract
The present invention belongs to the field of river regulation and river habitat restoring technology, and is especially one kind of porous habitat type ecological bank protecting block. The ecological bank protecting block has the structure including hollow concrete column, holes, filler, plant growing hole and bottom fish hole, and bayonet structure for interlocking. The present invention has the positive effect of restoring river habitat, and is suitable for young fish, aquatic plant and aquatic insect to grow.
Description
Technical field
The invention belongs to river regulation and recovery technology field, habitat, river.Relate to research to shore protection block multi-pore structure Ecology Action, particularly how to utilize multi-pore structure to build local microhabitat, improve roughness, slow down flow velocity, provide fish to lay eggs, juvenile fish is hidden harmful animal, aquatic plants growth, aquatic insect are nested, the place of aquatic insect disembarkation.
Background technology
At present, for physical feature and the current diversity that keeps the river course as far as possible, domestic and international project technician's ecological revetment technology that begun one's study, and proposed some and can recover the ecological revetment form of structure of riverbank plant growing, as the stable banks and the xylophyta cultivation technique (woody plantings) and the herbaceous plant soverlay technique (Herbaceous cover) in habitat are provided, utilize the soil fixation technology (Soil reinforcement) of nature or synthetic materials etc., but these bank protection structures often do not provide the hole that fish need hide oneself and the path of aquatic insect disembarkation, more the demand of aquatic animals and plants is not combined, do not embody comprehensive connotation of " ecology ", lack and consider the utilization of aquatile hole.
The shore protection hole is directly related with the environmental activity and the function on water and land, is a part that closes the land, and is again the part near waterside, is food, the valuable source of protecting and perching.The hole characteristics of research shore protection are carried out theoretical direction and scientific analysis to ecological revetment from ecological mechanism, can build the shore protection interstitial space that allows more species normally perch, to multiply.
The present invention thinks that through conscientious theoretical research the pore structure of formation such as the wooden unit in the river, tree root, pool, shoal, the plant of dangling, cobble, piece stone or artificial material has constituted the indispensable habitat of the different life stages of aquatic animals such as fish.From material, hole can be divided into rigid hole and soft hole.Rigid hole mainly is the solid shape pore structure that effluent natural or artificial hard material (as piece stone, concrete, timber etc.) on the bank forms.The shape-variable pore structure that the base of leaf that soft hole mainly is bank soil, root system of plant, dangle etc. forms.Hole has important ecological functions, and comprising provides the shelter and the condition of building a nest, the formation etc. that reduces flow velocity, shielded from sunlight, passage be provided and help food chain.Fish need the connectivity hole, are convenient to escape; Aquatic insect then need keep homeostasis on the one hand attached to the low interstitial space of flow velocity, escapes the predator on the other hand; In water and adult is grown in the insect on land,, need the passage of migration and the hole of staying in for larval growth, and the aperture there is preferably water plant to cover to improve safety for safety returns to land.
Summary of the invention
The purpose of this invention is to provide a kind of porous habitat unit type ecological shore protection block, utilize the internal structure of block to provide fish to lay eggs, juvenile fish is hidden harmful animal, aquatic plants growth, aquatic insect are nested, the place of aquatic insect disembarkation.Particularly the present invention puts into filler in shore protection block, forms food chain, and the recovery that promotes aquatic ecosystem is with stable.In addition, can also resist partial water power and keep structural integrity.
Technical scheme of the present invention is as follows:
Structure of the present invention is made of hollow concrete post 1, hollow hole 11, filler 2, planting hole 3, bottom fish pass 4, it is characterized in that hollow concrete post 1 is cube, has hollow hole 11 on the wall; Rear wall 5 has planting hole 3, links to each other with bottom 7; Bottom 7 has the quadrangle bottom fish pass 4 of 2 equal sizes; Right wall jack 9 and left wall with left and right sides interlocking are inserted ear 12, and lattice 15 and front upper part are inserted ear 10a behind the bottom slot 14 of interlocking up and down, the preceding lattice 16 of bottom slot, the bottom slot, ear 10b, the slotting ear 10c in upper back are inserted in the middle and upper part; Bottom slot 14 is positioned at the bottom of hollow concrete post 1; Front upper part is inserted ear 10a and middle and upper part and is inserted four jiaos on the top that ear 10b is positioned at hollow concrete post 1, and the upper back is inserted ear 10c and is positioned on the back fixation part 12.
The planting hole 3 of rear wall 5 communicates with back side soil, the soil that provides aquatic plants growth to need on the one hand, on the other hand, owing to be not that every kind of animal all utilizes ready-made hole, some birds and insect need utilize river bank earth to build nest voluntarily, the soil that therefore provides insect etc. to stay in and land.
Shore protection block bottom 7 is positioned at planting hole 3 belows, a small amount of slump of soil before carrying planting hole 3 vegetation growths, and provide the initial condition of taking root for plant growing.Bottom 7 also has 2 bottom fish passes 4 that grade is big, and aquatic animals such as fish can freely move about therein.After shore protection block branch row overlap joint, the effect of baffle plate has been played in bottom 7, can cover harmful animal for aquatic animal.In addition, algae etc. also can set on bottom 7.
Right wall jack 9 on the right wall 8 of shore protection block is inserted the slotting ear 10a of ear 12, bottom slot 14 and front upper part with the left wall on the left wall 6, the effect that ear 10b, the slotting ear 10c in upper back have played side direction and vertically be connected is inserted in the middle and upper part.Because left wall is inserted ear 12 sizes less than right wall jack 9, front upper part insert ear 10a, middle and upper part insert ear 10b and upper back insert ear 10c size less than bottom slot 14, bottom slot before lattice 15 behind lattice 16 and the bottom slot, so the permission certain deformation is convenient to install in the river bend section.As, when the shore protection block height is 0.6m, when the Revetment block width was 0.6m, the angle of assembly unit was 47 ° to 90 °; When the shore protection block height is 0.6m, the angle that the Revetment block width can assembly unit during for 0.4m is 35 ° to 90 °, has therefore increased the compliance of stability and Revetment block.
Effect of the present invention and benefit are to have taken into full account the Ecology Action of hole, for the aquatic animals and plants growth provides the space that needs; According to ecological principle, build local microhabitat; According to hydraulic principle, improved the shore protection roughness, slowed down flow velocity.The present invention is satisfying under the stable prerequisite of shore protection, solves the destruction problem of hard shore protection to river ecosystem.Shore protection block is installed simple, and multiple installation pattern is arranged, and is fit to the straightway and the bending section in river, vertical bank slope or inclination bank slope.The present invention can be widely used in the river regulation and the recovery of habitat, river in large, medium and small type river.
Description of drawings
Accompanying drawing 1 is the porous habitat unit type ecological shore protection block lateral view.
Among the figure: 1 hollow concrete post; 2 fillers; 3 planting holes; 4 bottom fish passes; 5 rear walls; 6 left walls; 7 bottoms; 8 right walls; 9 right wall jacks; The 10a front upper part is inserted ear; Ear is inserted in the 10b middle and upper part; Ear is inserted in the 10c upper back; 11 hollow holes; 12 left walls are inserted ear; 13 back fixation parts; 14 bottom slots.
Accompanying drawing 2 is porous habitat unit type ecological shore protection block vertical views.
Accompanying drawing 3 is porous habitat unit type ecological shore protection block elevations.
Accompanying drawing 4 is porous habitat unit type ecological shore protection block right views.
Accompanying drawing 5 is porous habitat unit type ecological shore protection block left views.
Accompanying drawing 6 is the pattern diagram that are connected that bottom slot 14 and front upper part are inserted ear 10a, the slotting ear 10b in middle and upper part and the slotting ear 10c in upper back, Fig. 6 (a), Fig. 6 (b), Fig. 6 (c), Fig. 6 (d), Fig. 6 (e) are 5 kinds of different connection patterns, among the figure: lattice behind 15 bottom slots; Lattice before 16 bottom slots.
Accompanying drawing 7 is that the Revetment block of curved reach is laid vertical view.
Accompanying drawing 8 is that the straightway shore protection is laid plan view.
Accompanying drawing 9 is that vertical bank slope is laid sectional drawing.
Accompanying drawing 10 is that the inclination bank slope under Fig. 6 (c) pattern is laid sectional drawing.
The specific embodiment
Below in conjunction with technical scheme and accompanying drawing, be described in detail the specific embodiment of the present invention.
The construction of horizontal direction:
During installation, be connected since an end block-by-block, the left wall of first row's block is inserted ear 12 and is inserted in the right wall jack 9 of adjacent block.Need after installing to fill planting hole 3, and be sprinkled into grass-seed,, play fixing effect with backfill landfill back fixation part 13 with fine earth.After in the hollow concrete post 1 of each Revetment block, putting into filler 2, second row's shore protection block is installed.To note the up and down interlock at position during installation, about still utilize slot to be connected successively.The 3rd row waits by that analogy.Deformation joint is long to be 0.15m because the maximum that right wall jack 9 and bottom slot 14 allows is connected, so can calculate and be arranged to
NMinimum during row's shore protection allows radius of curvature
RResult of calculation is as shown in table 1.
Table 1
NMinimum during row's shore protection allows radius of curvature result of calculation
| Shore protection | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Allow radius of curvature R(unit: m) | 4.8 | 9.6 | 14.4 | 19.2 | 24 | 28.8 | 33.6 | 38.4 | 43.2 | 48 |
The shore protection block vertical view of laying under the minimum bending radius situation that allows is seen shown in Figure 7.The straightway shore protection is laid plan view and is seen shown in Figure 8.
The construction of vertical direction:
During construction, can select different vertical installation patterns, see shown in Figure 6 according to the angle requirement of bank slope.Lattice 15 allows Revetment blocks to be assembled into 5 patterns behind preceding lattice 16 of the bottom slot that is provided with in the bottom slot 14 and the bottom slot.Below this 5 pattern is described.
Under the pattern of Fig. 6 (a), the middle and upper part is inserted ear 10b and is tightly withstood the preceding lattice 16 of bottom slot, and the upper back is inserted ear 10c and inserted in the preceding lattice 16 of bottom slot, slotting ear in the lattice 15 behind the bottom slot.
Under the pattern of Fig. 6 (b), the middle and upper part inserts ear 10b and two that ear 10c all inserts the preceding lattice 16 of bottom slot and tightly withstands preceding lattice 16 is inserted in the upper back, does not insert ear behind the bottom slot in the lattice 15.
Under the pattern of Fig. 6 (c), the preceding lattice 16 of ear 10b insertion bottom slot is inserted in the front portion that lattice 15 also tightly withstands back lattice 15 behind the slotting ear 10c insertion in the upper back bottom slot, middle and upper part.
Under the pattern of Fig. 6 (d), the middle and upper part is inserted ear 10b and is inserted lattice 16 before the bottom slot, and front upper part is inserted ear 10a and tightly withstood lattice 15 behind the bottom slot, does not insert ear behind the bottom slot in the lattice 15.
Under the pattern of Fig. 6 (e), the middle and upper part is inserted ear 10b and is inserted the rear portion that the preceding lattice 16 of bottom slot also tightly withstands preceding lattice 16, and front upper part is inserted ear 10a and inserted the preceding lattice 16 of bottom slot, and tightly withstands preceding lattice 16 front portions of bottom slot.
In addition, can also determine the width and the height of Revetment block according to actual needs.As, when the shore protection block height is 0.6m, and the Revetment block width is when 0.6m is changed to 0.5m and 0.4m, and the angle of inclination of assembly unit is shown in Table 2.
Combinable angle of inclination result of calculation under the different shore protection block width of table 2
| Fig. 6 (a) | Fig. 6 (b) | Fig. 6 (c) | Fig. 6 (d) | Fig. 6 (e) | |
| 0.6m | 47° | 53° | 61° | 73° | 90° |
| 0.5m | 42° | 48° | 57° | 70° | 90° |
| 0.4m | 35° | 42° | 51° | 65° | 90° |
When the density of filler 2 during less than the density of water, Fig. 6 (a) and installation pattern (b) are not used in suggestion, prevent the filler loss.
Claims (3)
1. porous habitat unit type ecological shore protection block, its structure is made of hollow concrete post (1), hollow hole (11), filler (2), planting hole (3), bottom fish pass (4), it is characterized in that hollow concrete post (1) is cube, has hollow hole (11) on the wall; Rear wall (5) has planting hole (3), links to each other with bottom (7); Bottom (7) has the quadrangle bottom fish pass (4) of 2 equal sizes; Right wall jack (9) and left wall with left and right sides interlocking are inserted ear (12), and lattice (15) and front upper part are inserted ear (10a) behind the bottom slot of interlocking (14), the preceding lattice (16) of bottom slot, the bottom slot up and down, ear (10b), the slotting ear (10c) in upper back are inserted in the middle and upper part; Bottom slot (14) is positioned at the bottom of hollow concrete post (1); Front upper part is inserted ear (10a) and middle and upper part and is inserted four jiaos on the top that ear (10b) is positioned at hollow concrete post (1), and the upper back is inserted ear (10c) and is positioned on the back fixation part (12).
2. a kind of porous habitat unit type ecological shore protection block according to claim 1, its feature also are to insert in the hollow concrete post (1) filler (2).
3. the assembly unit angle that lattice (15) constitutes behind lattice (16) and the bottom slot before the bottom slot that a kind of porous habitat unit type ecological shore protection block according to claim 1, its feature also are to be provided with in the bottom slot (14) is 35 ° to 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610200685XA CN100507154C (en) | 2006-07-14 | 2006-07-14 | Porous habitat unit type ecological shore protection block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610200685XA CN100507154C (en) | 2006-07-14 | 2006-07-14 | Porous habitat unit type ecological shore protection block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944803A true CN1944803A (en) | 2007-04-11 |
| CN100507154C CN100507154C (en) | 2009-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610200685XA Expired - Fee Related CN100507154C (en) | 2006-07-14 | 2006-07-14 | Porous habitat unit type ecological shore protection block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100507154C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061679A (en) * | 2010-08-16 | 2011-05-18 | 章韵英 | Assemblable ecological river flood bank |
| CN105133544A (en) * | 2015-08-08 | 2015-12-09 | 江苏宝能建筑材料有限公司 | High-strength river channel ecological bank protection bonded brick and reinforcing and building method thereof |
| CN106223350A (en) * | 2016-09-29 | 2016-12-14 | 福州大学 | A kind of concrete frame ecological revetment module, bank protection and installation method thereof |
| WO2021082689A1 (en) * | 2019-10-28 | 2021-05-06 | 大连理工大学 | Ecological revetment for wandering river improvement |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313403B (en) * | 2017-08-25 | 2019-12-24 | 交通运输部天津水运工程科学研究所 | Inland waterway ecology renovation structure |
-
2006
- 2006-07-14 CN CNB200610200685XA patent/CN100507154C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061679A (en) * | 2010-08-16 | 2011-05-18 | 章韵英 | Assemblable ecological river flood bank |
| CN105133544A (en) * | 2015-08-08 | 2015-12-09 | 江苏宝能建筑材料有限公司 | High-strength river channel ecological bank protection bonded brick and reinforcing and building method thereof |
| CN106223350A (en) * | 2016-09-29 | 2016-12-14 | 福州大学 | A kind of concrete frame ecological revetment module, bank protection and installation method thereof |
| CN106223350B (en) * | 2016-09-29 | 2018-11-27 | 福州大学 | A kind of concrete frame ecological slope protection module, slope protection and its installation method |
| WO2021082689A1 (en) * | 2019-10-28 | 2021-05-06 | 大连理工大学 | Ecological revetment for wandering river improvement |
| US11952734B2 (en) | 2019-10-28 | 2024-04-09 | Dalian University Of Technology | Ecological revetment for regulating wandering rivers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100507154C (en) | 2009-07-01 |
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Granted publication date: 20090701 Termination date: 20130714 |