CN110485371A - A kind of flexible anchoring frame and its ecological bank protection structure - Google Patents
A kind of flexible anchoring frame and its ecological bank protection structure Download PDFInfo
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- CN110485371A CN110485371A CN201910822677.6A CN201910822677A CN110485371A CN 110485371 A CN110485371 A CN 110485371A CN 201910822677 A CN201910822677 A CN 201910822677A CN 110485371 A CN110485371 A CN 110485371A
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- 238000004873 anchoring Methods 0.000 title claims abstract description 55
- 239000002689 soil Substances 0.000 claims abstract description 48
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 46
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 28
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 28
- 241001330002 Bambuseae Species 0.000 claims description 28
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 28
- 239000011425 bamboo Substances 0.000 claims description 28
- 239000004575 stone Substances 0.000 claims description 17
- 235000013311 vegetables Nutrition 0.000 claims description 13
- 239000002344 surface layer Substances 0.000 claims description 8
- 210000001550 testis Anatomy 0.000 claims description 4
- 238000009826 distribution Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 230000005484 gravity Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000004162 soil erosion Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
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- 230000002335 preservative effect Effects 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- 238000005345 coagulation Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Revetment (AREA)
Abstract
Flexible anchoring frame provided by the invention comprising: the first anchoring assembly, including several layers side anchor, the side anchor are laminated in the insertion river soil body along river ascent direction；Second anchoring assembly, including several columns earth anchor, the earth anchor are inserted into the river soil body side by side along river extending direction；And connection component, the connection component and the side anchor and/or the earth anchor constitute anchorable frame, the end that is not inserted into of the side anchor and the earth anchor is fixedly attached to the connection component respectively.By setting side anchor and earth anchor and fixed connection component is connected, side anchor is distributed along river ascent direction by layer, and earth anchor realizes the uniform fixation of anchorable frame by river extending direction and column distribution；The anchoring of different directions is realized simultaneously；It is connected as one by connection component, realizes the stability of the support strength of anchorable frame.
Description
Technical field
The present invention relates to river protection technical fields, and in particular to a kind of flexible anchoring frame and its ecological bank protection structure.
Background technique
River is usually used in flood control, water drainage, shipping and irrigation etc., but river also has very important ecological functions, such as water
Safety and the durability of engineering structure are only considered in sharp engineering design, and ignore manual construction object to biology and ecological ring
The influence in border easily causes the ecological functions in river impaired, water quality deterioration, habitat forfeiture or be blocked, the rivers such as species are reduced
The degeneration of the ecosystem.Therefore, shore protection technology is gradually recognized and is promoted.
And general shore protection in the prior art is mainly used in land occupation restricted width or the steeper position of the bank slope gradient.And it passes
System retaining wall mainly based on concrete, stone masonry structure, mostly uses gravity type, meets by self gravity and substrate frictional force
Antiskid, stability against over turning requirement.In recent years, with the proposition of ecology typed bank revetment theory, stalk formula slope protection mostly uses permeable structure, mesh
Preceding common mainly have self-embedding barricade, wooden frame retaining wall or gabion.
From embedded retaining wall is used from abaculus block, banketing connects and composes combined wall by TGXG, wall sets plant
The structures such as raw hole can planting aquatic plants and for fish oviposition, taking refuge provides place, but materials for wall is still with coagulation great soil group material
Based on material, and it is low as flexible structure strength of wall body, by certain height limitation.
Wooden frame retaining wall fills rubble and soil by the box structure of the untreated interlaced formation of round log wherein
Earth, and cuttage branch living, constitute gravity retaining structures, but timber price is higher, materials are inconvenient, and construction requirement is higher.
Gabion is also gravity type stalk structure, but since wall uses material based on cobble block stone, even if can guarantee wall
Water body connection before and after body, surface of wall is difficult to form whole vegetation cover, from ecological view with traditional gravity type
Retaining wall is without too big difference.Although using round log as the framework of primary structure stability and it is ecological all have very big advantage,
Often procurement cost is higher as a kind of construction material for round log, and timber is caused largely to be cut down；In addition gabion and self-embedding barricade
Slope protection usually meet wall stability and ecological protection and in terms of be difficult to get both, and all to water body bank slope ecosystem
System has certain barrier action.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcome shore protection in the prior art stability, ecological protection,
Prosthetic, manufacturing cost etc. are difficult to the defect taken into account, to provide a kind of at low cost, ecological protection and prosthetic is good, stability
High flexible anchoring frame and its ecological bank protection structure.
For this purpose, technical scheme is as follows:
A kind of flexible anchoring frame comprising:
First anchoring assembly, including several layers side anchor, the side anchor are laminated in the insertion river soil body along river ascent direction；
Second anchoring assembly, including several columns earth anchor, the earth anchor are inserted into the river soil body side by side along river extending direction；
And connection component, the connection component and the side anchor and/or the earth anchor constitute anchorable frame, the side anchor
It is fixedly attached to the connection component respectively with the end that is not inserted into of the earth anchor.
Further, the connection component includes the connecting rod of several parallel interval settings；The side anchor and the earth anchor
It is anchor pole, wherein the end that is not inserted into of side anchor bar and ground anchor pole is fixedly connected as one by fixing piece and several connecting rods
Body.
Further, the connecting rod is described between the side anchor bar that river ascent direction interval is set to adjacent layer
The axis of side anchor bar and described ground anchor pole respectively with the connecting rod is vertically arranged, and described ground anchor pole is not parallel to the side anchor
Bar.
Further, several connecting rods constitute slope surfaces support, the slope surface support be inclined relative to horizontal or
Vertically.
Further, the side anchor bar of adjacent layer is staggeredly arranged.
Further, the end that is not inserted into of described ground anchor pole is fixedly connected with the connecting rod positioned at bottom；Or the earth anchor
The end that is not inserted into of bar is fixedly connected with all connecting rods.
Further, the side anchor bar, described ground anchor pole and the connecting rod are bamboo bar.
A kind of ecological bank protection structure comprising:
Bank slope protection structure, the bank slope protection structure include the flexible anchoring frame as described in above-mentioned any one；Its
Described in the first anchoring assembly, the second anchoring assembly insertion bank soil in.
Further, stone and cobble are filled in the anchorable frame of the bank slope protection structural base.
Further, being not inserted into for the anchorable frame of the bank slope protection structure is partially filled with and top and is covered with mud
Soil, the bank slope slope surface higher slice cuttage formed after filling have branch；The bank slope top surface formed after filling is equipped with surface layer vegetable layer, or
The bank slope top surface kind formed after person's filling is implanted with bamboo grove.
It further, further include levee toe safeguard structure, the levee toe safeguard structure includes as described in above-mentioned any one
Flexible anchoring frame, wherein in first anchoring assembly, the second anchoring assembly insertion bank soil.
Further, the hollow open section of the side anchor bar of the levee toe safeguard structure constitutes Yu Testis.
Further, stone and cobble are filled in the anchorable frame of levee toe safeguard structure bottom.
Further, the anchorable frame of the levee toe safeguard structure be not inserted into part and top fill and be covered with mud
Soil, the levee toe top surface formed after filling are equipped with surface layer vegetable layer.
Technical solution of the present invention has the advantages that
1. flexible anchoring frame provided by the invention comprising:
First anchoring assembly, including several layers side anchor, the side anchor are laminated in the insertion river soil body along river ascent direction；
Second anchoring assembly, including several columns earth anchor, the earth anchor are inserted into the river soil body side by side along river extending direction；And connection
Component, the connection component and the side anchor and/or earth anchor composition anchorable frame, the side anchor and the earth anchor are not inserted
Enter end and is fixedly attached to the connection component respectively.
By setting side anchor and earth anchor and fixed connection component is connected, side anchor is along river ascent direction by layer point
Cloth, earth anchor realize the uniform fixation for consolidating anchorable frame by river extending direction and column distribution；Different directions are realized simultaneously
Anchoring；It is connected as one by connection component, realizes the stability for consolidating the support strength of anchorable frame.
2. flexible anchoring frame provided by the invention, the connection component includes the connecting rod of several parallel interval settings；
The side anchor and the earth anchor are anchor pole, and wherein the end that is not inserted into of side anchor bar and ground anchor pole passes through fixing piece and several companies
Extension bar is connected to one；Further, the connecting rod is set to the side anchor of adjacent layer along river ascent direction interval
Between bar, the axis of the side anchor bar and described ground anchor pole respectively with the connecting rod is vertically arranged, and described ground anchor pole is uneven
Row is in the side anchor bar；Wherein the side anchor bar, described ground anchor pole and the connecting rod are bamboo bar.
By the way that the side anchor bar and ground anchor pole of different directions is arranged, side anchor bar and ground anchor pole are uniformly distributed along different directions, have
It conducive to the uniformity of anchoring, and is connected to one by connecting rod, is conducive to being stably connected with for anchorable frame, bamboo bar and timber
It compares, bamboo wood price is relatively low, easily gathers materials on the spot, and reduces manufacturing cost.
3. flexible anchoring frame provided by the invention, several connecting rods constitute slope surface support, the slope surface support phase
For horizontal plane inclination or vertically.Slope surface by the way that different angle is arranged supports so that its river that can operate with different structures
Road.
4. a kind of ecological bank protection structure provided by the invention,.Since it includes above-mentioned flexible anchoring frames, also just wrap
All advantages having containing above-mentioned flexible anchoring frame.
In addition ecological revetment of the invention, had not only met the needs of bank stability and water penetration, but also increased the life of wall
Object habitat function, and the cob wall that bamboo frame gear formula anchorable frame is constituted belongs to flexible structure, when earthquake or slope sedimentation
It can be very good reply deformation；The bulkhead tech combined using frame-type permeable dike foot protection structure with phytobiocoenose, is had
The protection of river levee toe, the protection of Ecology border and two aspect functions of reparation.
5. ecological bank protection structure provided by the invention, by being located at bottom in bank slope protection structure or levee toe safeguard structure
Or stone and cobble are filled in the anchorable frame of middle and lower part to realize ballast to frame.
6. ecological bank protection structure provided by the invention is filled out by the part that is not inserted into of the anchorable frame in bank slope protection structure
It is filled with and top and is covered with soil, the bank slope slope surface higher slice cuttage formed after filling has branch；The bank slope formed after filling
Top surface is equipped with the bank slope top surface kind formed after surface layer vegetable layer, or filling and is implanted with bamboo grove.
After the bank slope slope surface higher slice cuttage formed after filling has branch, branch to survive, slopes reinforcement effect can be increased；Its
In since bamboo root is lateral root system, may extend to slope protection surface, by plantation bamboo grove or vegetable layer there is the solid soil of radix saposhnikoviae to reduce
Slope soil erosion, the effect to prevent erosion.
7. ecological bank protection structure provided by the invention passes through the hollow open section of the side anchor bar in levee toe safeguard structure
Constitute Yu Testis.Reserved part hollow section can do fish nest, breed the place taken refuge, structure interval as fish or other aquatic animals
Existence place can also be provided for organism in water, promote the multifarious raising of biocoene.
8. ecological bank protection structure provided by the invention passes through the anchoring in levee toe safeguard structure bottom or middle and lower part
Filled with stone and cobble to realize ballast to frame in frame.
9. ecological bank protection structure provided by the invention, by the anchorable frame in levee toe safeguard structure be not inserted into part with
And soil is filled and is covered at top, the levee toe top surface formed after filling is equipped with surface layer vegetable layer.Initial stage, retaining wall intensity was by frame
Body structural support, after a period of time, the plants shoots of inside configuration develop the root system to be formed will play bank slope protection work jointly
With.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the sectional schematic diagram in river of the invention；
Fig. 2 is the side view of bank slope protection structure shown in FIG. 1；
Fig. 3 is the side view of levee toe safeguard structure shown in FIG. 1.
Description of symbols:
1- bank slope；11- bank soil；12- bank slope slope surface；13- bank slope top surface；The first anchoring assembly of 2-；21- side anchor bar；
The second anchoring assembly of 3-；The ground 31- anchor pole；The river 4- pilot trench；5- levee toe；The 51- levee toe soil body；52- levee toe side；53- levee toe top
Face；61- connecting rod；62- fixing piece；7- stone and cobble；8- bamboo grove；9- vegetable layer.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
It is as shown in Figure 1 a kind of sectional schematic diagram in river, wherein river includes bank slope 1 and river pilot trench 4,1 He of bank slope
Levee toe 5 is formed between river pilot trench 4, wherein trickling has river water in river pilot trench 4.
As shown in Fig. 2, the embodiment of the present invention 1 describes a kind of ecological bank protection structure comprising bank slope protection structure, wherein
Bank slope protection structure is set on the bank slope 1 comprising flexible anchoring frame, for consolidating maintenance bank slope 1.
The flexible anchoring frame for bank slope of the embodiment of the present invention 1, including the first anchoring assembly 2, the second anchoring assembly 3
And connection component, wherein the first anchoring assembly 2 includes the side anchor that several layers are arranged along river ascent direction, the side anchor stacking is inserted
Enter in bank soil 11；Second anchoring assembly 3 includes the earth anchor that several columns are arranged along river extending direction, the earth anchor and socket
Enter in bank soil 11；The end that is not inserted into of the side anchor and the earth anchor is fixedly attached to the connection component respectively.
As shown in the figures 1 and 2, the connection component includes several connecting rods disposed in parallel 61, and the connecting rod 61 is horizontal
It is positioned apart from；The side anchor and the earth anchor are anchor pole, and the connecting rod 61 is set to adjacent along river ascent direction interval
Layer the side anchor bar 21 between, wherein side anchor bar 21 and ground anchor pole 31 be not inserted into end and several connecting rods 61 pass through
Fixing piece 62 is connected to one, and connecting rod 61 and side anchor bar 21 collectively form the anchorable frame of bank slope 1 or be referred to as to fill out
Fill frame.Fixing piece 62 can for rope, steel wire, rivet etc., for by connecting rod 61 and adjacent side anchor bar 21 and anchor pole
31 bindings are fixedly connected.
Wherein several connecting rods 61 constitute slope surface support, as shown in Figure 1, the slope of the formation bank slope 1 in the present embodiment 1
Face support is with respect to the horizontal plane obliquely installed, i.e., bank slope 1 is configured to a slope；Certain slope surface support can also be with respect to the horizontal plane
It is vertically arranged, bank slope 1 is configured to a vertical slope surface at this time.
As shown in Figure 1, the side anchor bar 21 and the axis of connecting rod 61 are vertically arranged, ground anchor pole 31 also with the connecting rod
61 axis is vertically arranged, but described ground anchor pole 31 is not parallel to the side anchor bar 21.Referring to attached drawing 1, ground anchor pole 31 and side anchor
Bar 21 is squeezed into bank soil 11 in river cross-section to different directions；Wherein side anchor bar 61 can be perpendicular to bank soil 11 outside
Surface, ground anchor pole 31 can be inserted into bank soil 11 along the direction vertical with side anchor bar 21, certain side anchor bar 21 and ground anchor pole 31
It is also not necessarily limited to above two direction setting.
Wherein referring to attached drawing 1, the side anchor bar 21 and connecting rod 61 of the embodiment of the present invention 1 are successively spaced setting, i.e. one layer of side
One layer of connecting rod 61 is set on anchor pole 21, one layer of side anchor bar 21 is set again in one layer of connecting rod 61, is so superimposed, wherein same layer
Including at least two side anchor bars, same layer is equipped with a connecting rod 61, and certain quantity is also not necessarily limited to above-mentioned set-up mode.Wherein side
Anchor pole 21 intersects and is fixedly connected with connecting rod 61；That is, the bottom of anchorable frame is arranged in ground anchor pole 31, describedly anchor pole 31
The end that is not inserted into intersect and be fixedly connected with one layer of connecting rod 61 positioned at bottommost；It is certain to be formed that it is inserted into bank soil 11
Anchorage depth, to ensure combining closely for anchorable frame and bank slope 1.Referring to attached drawing 2, to make to combine effect more preferable, in conjunction with strong
More evenly, the side anchor bar 21 of adjacent layer can be staggeredly arranged degree in the horizontal direction.Certainly, it may also set up not inserting for ground anchor pole 31
Entering end has longer protruded length, is fixedly connected with it with the connecting rod 61 of all layers or most of layers.In the present embodiment
The side anchor bar 21, described ground anchor pole 31 and the connecting rod 61 are the bamboo bar by preservative treatment.Bamboo bar compared with timber,
Bamboo wood price is relatively low, easily gathers materials on the spot, and reduces manufacturing cost.
Wherein it is located in the anchorable frame of bottom or middle and lower part and is pressed filled with stone and cobble 7 with being realized to frame
Weight, the anchorable frame is not inserted into part and soil is filled and is covered at top, divides in the bank slope slope surface 12 formed after filling
After layer cuttage has branch, branch to survive, slopes reinforcement effect can be increased.The bank slope top surface 13 formed after filling is equipped with surface layer vegetation
Layer 9 or kind are implanted with bamboo grove 8.Wherein since bamboo root is lateral root system, may extend to slope protection surface, by plantation bamboo grove 8 or
There is vegetable layer 9 the solid soil of radix saposhnikoviae to reduce slope soil erosion, the effect to prevent erosion.
The embodiment of the present invention 1 using natural bamboo bar carry out gravity retaining wall building, both met bank stability and thoroughly
Aqueous needs, and the biological habitat function of wall is increased, and the cob wall that bamboo frame gear formula anchorable frame is constituted belongs to flexibility
Structure can be very good reply deformation when earthquake or slope sedimentation；Initial stage retaining wall intensity is supported by frame structure, warp
After a period of time, the plants shoots of inside configuration develop the root system to be formed will play bank slope protection effect jointly.Using frame-type
The bulkhead tech that permeable bank slope protection structure is combined with phytobiocoenose has river bank slope protection, hydrophytic habitat protection and repairs
Multiple two aspect functions.
The implementation process of bank slope protection structure in the present embodiment 1 are as follows:
S1: firstly, being excavated to slope foot according to basic predetermined depth, width, 0.5~1.2m of cutting depth；
S2: then, the end of side anchor bar 21 is fined away, first layer side anchor bar 21 is inserted into bank soil, wherein same
Spacing between the side anchor bar 21 of layer is 2.0m-3.0m, and the side anchor bar 21 of upper and lower level is staggeredly arranged, and wherein side anchor bar 21 is inserted into soil
The length of body is not less than 1.2 times of shore protection height, and is not less than 2.5m；
S3: it is placed on the exposed end of first layer side anchor bar 21, is used in combination secondly, connecting rod 61 is parallel to bank slope surface
Connecting plate 61 is fixedly connected by fixing piece 62 with side anchor bar 21；
S4: building for upper layer side anchor pole and connecting rod is once carried out according to the process of above-mentioned steps S1 and S2, until reaching
Design height；
S5: the end of ground anchor pole 31 is fined away, close to squeezing into the row anchor pole of connecting rod 61 at bottom connecting rod 61
31, and ground anchor pole 31 is fixedly connected with connecting rod 61 by fixing piece 62, so that ground anchor pole 31 is inserted into bank soil to form one
Fixed anchorage depth, to guarantee to consolidate combining closely for anchorable frame and bank slope 1；
S6: stone or cobble are filled to realize ballast in the bottom of anchorable frame；
S7: part and the top filling soil body are not inserted into anchorable frame；
S8: finally, the 12 higher slice cuttage branch of bank slope slope surface formed after filling, the bank slope top surface formed after filling
Plantation protection vegetable layer 9 or plantation bamboo grove 8 on 13.
The present embodiment construction technology is simple, and the destruction and disturbance to biological habitat are small, is not necessarily to the extensive cubic metre of earth and stone
It excavates and the cubic meter of stone is deployed；And land occupation is smaller, does not need large area and excavates work surface, reduces manpower and reduce costs.
The embodiment of the present invention 1 using natural bamboo bar carry out gravity retaining wall building, both met bank stability and thoroughly
Aqueous needs, and the biological habitat function of wall is increased, and the cob wall that bamboo frame gear formula anchorable frame is constituted belongs to flexibility
Structure can be very good reply deformation when earthquake or slope sedimentation；Initial stage retaining wall intensity is supported by frame structure, warp
After a period of time, the plants shoots of inside configuration develop the root system to be formed will play bank slope protection effect jointly；And whole landscape
Property is more preferable, can form natural style shore protection.
Embodiment 2
The embodiment of the present invention 2 describes a kind of ecological bank protection structure comprising bank slope protection structure, wherein bank slope protection knot
Structure is set on the bank slope 1 comprising flexible anchoring frame, for consolidating maintenance bank slope 1.Wherein bank slope protection structure and implementation
Identical in example 1, this will not be repeated here.
Levee toe safeguard structure is additionally provided in addition to being equipped with bank slope protection structure in the present embodiment 2.As shown in figs. 1 and 3, of the invention
The levee toe safeguard structure of embodiment 2 is set on the levee toe 5 comprising flexible anchoring frame, for consolidating maintenance levee toe 5.Such as
Shown in Fig. 3, the levee toe safeguard structure in the present embodiment 2 is set to the edge near water of the levee toe 5 comprising the first anchoring assembly
2, the second anchoring assembly 3 and connection component, wherein the first anchoring assembly 2 includes several layers along the side that river ascent direction is arranged
Anchor, the side anchor stacking are inserted into the levee toe soil body 51；Second anchoring assembly 3 includes several columns along the ground that river extending direction is arranged
Anchor, the earth anchor are inserted into side by side in the levee toe soil body 51；The end that is not inserted into of the side anchor and the earth anchor is fixedly attached to respectively
The connection component.
As shown in Fig. 1 or 3, the connection component includes several connecting rods disposed in parallel 61, and the connecting rod 61 is horizontal
It is positioned apart from；The side anchor and the earth anchor are anchor pole, if wherein side anchor bar 21 and ground anchor pole 31 be not inserted into end and
It does the connecting rod 61 and is connected to one by fixing piece 62, connecting rod 61 and side anchor bar 21 collectively form the anchor of bank slope 1
Gu frame or referred to as fill frame.Fixing piece 62 can for rope, steel wire, rivet etc., for by connecting rod 61 with it is adjacent
Side anchor bar 21 with ground anchor pole 31 binding or be fixedly connected.
Wherein several connecting rods 61 constitute slope surface support, as shown in Figure 1, the slope of the formation bank slope 1 in the present embodiment 2
Face support is with respect to the horizontal plane vertically arranged, i.e., bank slope 1 is configured to vertical slope surface；Certain slope surface support can also be relative to level
Face is obliquely installed, and bank slope 1 is configured to a slope at this time.
As shown in Figure 1, the side anchor bar 21 and the axis of connecting rod 61 are vertically arranged, ground anchor pole 31 also with the connecting rod
61 axis is vertically arranged, but described ground anchor pole 31 is not parallel to the side anchor bar 21.Referring to attached drawing 1, ground anchor pole 31 and side anchor
Bar 21 is squeezed into the levee toe soil body 51 in river cross-section to different directions；Wherein side anchor bar 61 can face perpendicular to the levee toe soil body 51
Water lateral surface, ground anchor pole 31 can be inserted into the levee toe soil body 51 along the direction vertical with side anchor bar 21, certain side anchor bar 21 and earth anchor
Bar 31 is also not necessarily limited to above two direction setting.
Wherein referring to attached drawing 1, the ground anchor pole 31 of the embodiment of the present invention intersects and is fixedly connected with connecting rod 61, is inserted into bank
The slope soil body 11 is to form certain anchorage depth, to ensure combining closely for anchorable frame and bank slope 1.Referring to attached drawing 3, wherein certain
There are the gaps of installation side anchor bar 21 between a little adjacent ground anchor poles 31, and side anchor bar 21 is distributed by layer, wherein may be selected in part
Connecting rod 61 is equipped with and side anchor bar 21 and is connected and fixed with connecting rod 61, the side anchor bar referring to attached drawing 3, in the embodiment of the present invention 2
21 are uniformly distributed by layer, so that more preferable in conjunction with effect, more evenly, wherein side anchor bar 21 is mainly set to anchorable frame to bond strength
Upper half of part.Certainly, side anchor bar 21 can also uneven distribution, the gap that can also be interspersed between ground anchor pole 31 by layer
In；Or side anchor bar 21 can also be equipped in the junction in each connecting rod 61 Yu gap.The side anchor in the present embodiment
Bar 21, described ground anchor pole 31 and the connecting rod 61 are the bamboo bar by preservative treatment.
Wherein it is located in the anchorable frame of bottom or middle and lower part filled with stone and cobble 7 to realize ballast to frame,
The anchorable frame is not inserted into part and soil is filled and is covered at top, the 52 higher slice skewer of levee toe side formed after filling
It is inserted with branch, after branch survives, slopes reinforcement effect can be increased.The levee toe top surface 53 formed after filling is equipped with surface layer vegetable layer 9,
There is vegetable layer 9 the solid soil of radix saposhnikoviae to reduce slope soil erosion, the effect to prevent erosion.
Wherein in levee toe safeguard structure, the hollow section positioned at the side anchor bar 21 of underwater may make up Yu Testis, for supplying
Fish oviposition.
The embodiment of the present invention 2 using natural bamboo bar carry out gravity retaining wall building, both met bank stability and thoroughly
Aqueous needs, and the biological habitat function of wall is increased, and the cob wall that bamboo frame gear formula anchorable frame is constituted belongs to flexibility
Structure can be very good reply deformation when earthquake or slope sedimentation；Initial stage retaining wall intensity is supported by frame structure, warp
After a period of time, the plants shoots of inside configuration develop the root system to be formed will play bank slope protection effect jointly；Reserved part is empty
Heart section can do fish nest, breed the place taken refuge as fish or other aquatic animals, structure interval can also provide for organism in water
Existence place, promotes the multifarious raising of biocoene.It is mutually tied using frame-type permeable dike foot protection structure with phytobiocoenose
The bulkhead tech of conjunction has the function of the protection of river levee toe, hydrophytic habitat protection and repairs two aspects.
The implementation process of levee toe safeguard structure in the present embodiment 2 are as follows:
S1: firstly, the end of ground anchor pole 31 is fined away, the levee toe of road pilot trench edge with squeezing into row anchor pole near water along the river
31, so that ground anchor pole 31 is inserted into bank soil to form certain anchorage depth, wherein anchor pole 31 1 enter next to a root cutting,
At interval of at 2.0m setting there are be inserted into gap with total later period side anchor bar 21；
S2: then, in levee toe, side is provided with horizontally disposed connecting rod 61 near water, and connecting rod is passed through fixing piece and earth anchor
The end that is not inserted into of bar 31 is fixedly connected, wherein the spacing between adjacent upper and lower level connecting rod 61 is in 0.3m or so；
S3: the end of side anchor bar 21 is fined away, and by each layer side anchor bar 21, closely connecting rod 61 is inserted into the levee toe soil body, wherein
Spacing between the side anchor bar 21 of same layer is 2.0m, insertion depth 2.0m；Certainly, when the narrower width of the levee toe soil body
(width refers to the levee toe soil body from the horizontal direction distance in the linear distance i.e. Fig. 1 at Edge Distance bank slope edge near water), can also not
Side anchor bar 21 is set；
S4: it is fixedly connected secondly, connecting plate 61 is not inserted into end with side anchor bar 21 with fixing piece 62；
S5: the bottom filling stone or cobble of anchorable frame are to realize ballast；
S6: part and the top filling soil body are not inserted into anchorable frame；
S7: finally, plantation protection vegetable layer 9 on the levee toe top surface 53 formed after filling.
The present embodiment construction technology is simple, and the destruction and disturbance to biological habitat are small, is not necessarily to the extensive cubic metre of earth and stone
It excavates and the cubic meter of stone is deployed；And land occupation is smaller, does not need large area and excavates work surface, reduces manpower and reduce costs.
The embodiment of the present invention 2 using natural bamboo bar carry out gravity retaining wall building, both met levee toe stability and thoroughly
Aqueous needs, and the biological habitat function of wall is increased, and the cob wall that bamboo frame gear formula anchorable frame is constituted belongs to flexibility
Structure can be very good reply deformation when earthquake or slope sedimentation；Initial stage retaining wall intensity is supported by frame structure.
When river is deeper, the volume levee toe safeguard structure being carried out in example 2 can be added at levee toe, by being equipped with dike simultaneously
Foot protection structure and bank slope protection structure are further conducive to the protection and strength support of river entirety, i.e., to shore protection slope surface into
It has gone and has protected and support again heap levee toe to be protected and supported, and it is made to be configured to consistent landscape, whole landscape is more preferable,
Natural style shore protection can be formed.The bulkhead tech combined using the permeable safeguard structure of frame-type with phytobiocoenose has river bank
Slope protection, levee toe protection, hydrophytic habitat protection and many-sided function such as reparation.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (14)
1. a kind of flexible anchoring frame characterized by comprising
First anchoring assembly, including several layers side anchor, the side anchor are laminated in the insertion river soil body along river ascent direction；
Second anchoring assembly, including several columns earth anchor, the earth anchor are inserted into the river soil body side by side along river extending direction；
And connection component, the connection component and the side anchor and/or the earth anchor constitute anchorable frame, the side anchor and institute
The end that is not inserted into for stating earth anchor is fixedly attached to the connection component respectively.
2. flexible anchoring frame according to claim 1, it is characterised in that: the connection component includes several parallel intervals
The connecting rod of setting；The side anchor and the earth anchor are anchor pole, and wherein the end that is not inserted into of side anchor bar and ground anchor pole passes through fixation
Part is connected to one with several connecting rods.
3. flexible anchoring frame according to claim 2, it is characterised in that: the connecting rod is along river ascent direction interval
Between the side anchor bar of adjacent layer, the side anchor bar and described ground anchor pole is vertical with the axis of the connecting rod respectively sets
It sets, and described ground anchor pole is not parallel to the side anchor bar.
4. flexible anchoring frame according to claim 3, it is characterised in that: several connecting rods constitute slope surface support,
Slope surface support is inclined relative to horizontal or vertically.
5. according to flexible anchoring frame described in claim 2-4 any one, it is characterised in that: the side anchor bar of adjacent layer
It is staggeredly arranged.
6. flexible anchoring frame according to claim 5, it is characterised in that: described ground anchor pole is not inserted into end and the bottom of positioned at
The connecting rod in portion is fixedly connected；Or the end that is not inserted into of described ground anchor pole is fixedly connected with all connecting rods.
7. flexible anchoring frame according to claim 5, it is characterised in that: the side anchor bar, described ground anchor pole and described
Connecting rod is bamboo bar.
8. a kind of ecological bank protection structure, characterized by comprising:
Bank slope protection structure, the bank slope protection structure include the flexible anchoring frame as described in claim 1-7 any one；
Wherein first anchoring assembly, the second anchoring assembly are inserted into bank soil.
9. ecological bank protection structure according to claim 8, which is characterized in that positioned at the anchor of the bank slope protection structural base
Gu being filled with stone and cobble in frame.
10. ecological bank protection structure according to claim 9, which is characterized in that the anchorable frame of the bank slope protection structure
Be not inserted into and be partially filled with and top and be covered with soil, the bank slope slope surface higher slice cuttage formed after filling has branch；It fills out
The bank slope top surface formed after filling is equipped with the bank slope top surface kind formed after surface layer vegetable layer, or filling and is implanted with bamboo grove.
11. according to ecological bank protection structure described in claim 8-10 any one, which is characterized in that further include levee toe protection knot
Structure, the levee toe safeguard structure includes the flexible anchoring frame as described in claim 1-7 any one, wherein first anchor
Gu component, the second anchoring assembly are inserted into bank soil.
12. ecological bank protection structure according to claim 11, it is characterised in that: the side anchor bar of the levee toe safeguard structure
Hollow open section constitutes Yu Testis.
13. ecological bank protection structure according to claim 11, it is characterised in that: positioned at levee toe safeguard structure bottom
Stone and cobble are filled in anchorable frame.
14. ecological bank protection structure according to claim 13, which is characterized in that the anchorable frame of the levee toe safeguard structure
Be not inserted into part and soil fill and is covered at top, the levee toe top surface formed after filling is equipped with surface layer vegetable layer.
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| CN201910822677.6A CN110485371A (en) | 2019-09-02 | 2019-09-02 | A kind of flexible anchoring frame and its ecological bank protection structure |
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| CN201910822677.6A CN110485371A (en) | 2019-09-02 | 2019-09-02 | A kind of flexible anchoring frame and its ecological bank protection structure |
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Cited By (1)
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| CN111021354A (en) * | 2019-12-24 | 2020-04-17 | 南京林业大学 | Composite round bamboo used outdoors and capable of being fixed in soil and manufacturing method thereof |
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