CN205116091U - Mountain stream dyke resists towards shore protection - Google Patents
Mountain stream dyke resists towards shore protection Download PDFInfo
- Publication number
- CN205116091U CN205116091U CN201520925188.0U CN201520925188U CN205116091U CN 205116091 U CN205116091 U CN 205116091U CN 201520925188 U CN201520925188 U CN 201520925188U CN 205116091 U CN205116091 U CN 205116091U
- Authority
- CN
- China
- Prior art keywords
- shore protection
- stream
- connection post
- dyke
- protection unit
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a mountain stream dyke resists towards shore protection and installation method, this shore protection include the interconnect's of a plurality of group shore protection unit, the shore protection unit contains the connection post, chooses class board and stabilize the post, chooses class board for streamlined, the connection post with choose a class board bottom and be connected, the integration shaping is stabilized the post and is chosen a class board and is connected support and chooses a class board, the mutual noose of connection post of stabilizing post and low reaches shore protection unit of upper reaches shore protection unit. The utility model discloses a mountain stream dyke resists towards shore protection adopts and to choose a class design in succession, changes near side slope water flowing direction, makes its impact chosen to flow and influence rivers, produce cross, the mixing consumes kinetic energy, reduces rivers on the one hand and to the direct impact of side slope, improves revetment structure stability, not solidify the dyke domatic for this shore protection pattern simultaneously, makes domatic soil and water fully contact, guarantees that mutual material is mutual, maintains near the ecosystem in bank slope.
Description
Technical field
The utility model relates to a kind of mountain stream dyke anti-impact shore protection, belongs to hydraulic engineering field.
Background technology
Current mountain stream shore protection generally adopts jackstone, cemented rock shore protection, and because jackstone, cemented rock shore protection globality are poor, in riverbed with in current adjustment process, partial block stone easily scatters and disappears, and affects bank protection work stability, needs often to safeguard reinforcing.In addition on the one hand, jackstone, cemented rock shore protection have completely cut off the mass exchange between soil and water body, destroy the ecosystem near bank slope; Along with human ecology consciousness strengthens, recognize that river regulation is except meeting flood control safety, also should take into account ecological environment gradually, thus, ecological revetment arises at the historic moment.It is several that current ecological revetment pattern both at home and abroad mainly contains compound grass planting bank protection, precast hollow block bank protection, radial type slope-protection block, cobble basket structure, prefabricated spherical eco-concrete bank protection, concrete grid grass planting bank protection, jackstone+grass planting bank protection etc.For mountain stream, above-mentioned shore protection pattern erosion-resisting characteristics is poor, is difficult to phase high speed water flow impact of keeping the flood in check, causes dyke to destroy, bring greater loss to people's lives and properties, is badly in need of a kind of effectively anti-impact shore protection pattern, and takes into account ecology.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of mountain stream dyke anti-impact shore protection, adopts and chooses stream design continuously, reduces current and directly impacts, improve bank protection structure stability.
Technical scheme: for solving the problems of the technologies described above, mountain stream dyke anti-impact shore protection of the present utility model, comprise some groups of interconnective shore protection unit, described shore protection unit comprises connection post, chooses stream plate and stability column, described choose stream plate be streamlined, described connection post with choose the bottom of flowing plate and be connected, described stability column flows plate and is connected and supports and choose stream plate, the stability column of previous shore protection unit and the mutual noose of connection post of a rear shore protection unit with choosing.
As preferably, described connection post and stability column are positioned at same vertical plane.
As preferably, described connection post head is " recessed " shape, and stability column afterbody is " convex " shape, and stability column afterbody inserts in connection post head, and square opening is opened at center, and adopts lock pin consolidation.
As preferably, the connection post in each shore protection unit, choose stream plate and stability column is overall by concrete prefabricated.
As preferably, described connection column length is L
1, choosing stream plate, to choose stream angle θ scope be 5 ~ 25 °, and its length is L
2, L
2equal 1.0-2.5 times of L
1length, current and bank slope angle larger, choose stream angle θ less, current after choosing stream plate water conservancy diversion, L
2length ensure that current directly fall into next block and choose stream plate, realizes choosing stream continuously.
Beneficial effect: mountain stream dyke anti-impact shore protection of the present utility model, adopt and choose stream design continuously, current choose stream plate to next block choosing first motion under stream plate guide functions, choose the current after stream and do not chosen stream effect current and cross in this process, mutual blending, consume water flow dynamic energy, choosing stream formation recirculating zone, plate bottom, flow velocity significantly reduces simultaneously, thus is conducive to safeguarding the vacant ground vegetation of connection post, prevent erosion, realize side slope protection.The utility model improves bank protection structure stability, and not solidify dyke domatic for this shore protection pattern simultaneously, allows Soil Slope fully contact with current, guarantees that material between domatic and water body alternately, maintains the ecosystem near bank slope.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of shore protection unit in Fig. 1;
Fig. 3 is the left view of shore protection unit in Fig. 1;
Fig. 4 is connection post and the structural representation choosing stream plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 to Figure 3, mountain stream dyke anti-impact shore protection of the present utility model, comprise some groups of interconnective shore protection unit, described shore protection unit comprises connection post 1, chooses stream plate 2 and stability column 3, described stream plate 2 of choosing is for streamlined, and preferably choosing stream plate 2 is 15 degree with horizontal sextant angle, described connection post 1 with choose the bottom of flowing plate 2 and be connected, described stability column 3 flows plate 2 and is connected and supports to choose and flow plate 2 with choosing, and the stability column 3 of previous shore protection unit is connected with the connection post 1 of a rear shore protection unit; Described connection post 1 and stability column 3 are positioned at same vertical plane, connection post 1 head is " recessed " shape, stability column 3 afterbody is " convex " shape, stability column 3 afterbody inserts in connection post 1 head, be equipped with square opening at connection post 1 head and stability column 3 afterbody, in square opening, insert lock pin fixed connection post 1 and stability column 3.Connection post 1 in each shore protection unit, choose stream plate 2 and stability column 3 entirety by concrete prefabricated.As shown in Figure 4, connecting post 1 length is L
1, choosing stream plate 2, to choose stream angle θ scope be 5 ~ 25 °, and its length is L
2, L
2equal 1.0-2.5 times of L
1length.Wherein, choose stream angle θ and choose the angle that stream plate 2 chooses line between flow endpoint to starting point and horizontal plane, as shown in Figure 4.
The utility model in use, first use mould by connection post 1, choose and flow plate 2 and stability column 3 entirety by concrete prefabricated, each shore protection unit is transported to limit, river course, during installation, only can use one deck shore protection unit, also can multilayer be set, only need connection post 1 head of a rear shore protection unit to be inserted in stability column 3 afterbody of previous shore protection unit, easy for installation, efficiency is high.
The mounting method of mountain stream dyke anti-impact shore protection of the present utility model, comprises the following steps:
1) the connection post 1 in shore protection unit, choose stream plate 2 and stability column 3 integral prefabricated by concrete, such as L
1prefabricated 1 meter of length, L
2prefabricated 2 meters of length, prefabricated 1.5 meters of width;
2) between withered lowstand period, by shore protection shipped to place to be installed;
3) first install downstream shore protection unit, then install upstream shore protection unit, the stability column 3 of upstream shore protection unit inserts downstream shore protection unit connection post 1 and uses lock pin consolidation;
4) connect plane and bank slope planes align on post 1, bottom is embedded in bank slope;
5) vacant ground plantation vegetation between connection post 1, prevents erosion, in like manner, completes installation successively.
Between flood period, river level rises suddenly and sharply, current choose stream plate 2 choosing first motion to next block under stream plate 2 guide functions, choose the current after stream in this process and do not chosen stream effect current and cross, mutual blending, consumes water flow dynamic energy, is choosing stream formation recirculating zone, plate 2 bottom simultaneously, flow velocity significantly reduces, thus be conducive to safeguarding the vacant ground vegetation of connection post 1, prevent erosion, realize side slope protection.This structure makes Soil Slope fully contact with current simultaneously, guarantees that its material is each other mutual, maintains the ecosystem near bank slope.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. mountain stream dyke anti-impact shore protection, it is characterized in that: comprise some groups of interconnective shore protection unit, described shore protection unit comprises connection post, chooses stream plate and stability column, described choose stream plate be streamlined, connection post with choose the bottom of flowing plate and be connected, stability column flows plate and is connected and supports and choose stream plate, the stability column of upstream shore protection unit and the mutual noose of connection post of downstream shore protection unit with choosing.
2. mountain stream dyke anti-impact shore protection according to claim 1, is characterized in that: described connection post and stability column are positioned at same vertical plane.
3. mountain stream dyke anti-impact shore protection according to claim 2, is characterized in that: described connection post head is " recessed " shape, and stability column afterbody is " convex " shape, and stability column afterbody inserts and connects in post head and adopt lock pin consolidation.
4. mountain stream dyke anti-impact shore protection according to claim 3, is characterized in that: described connection column length is L
1, choosing stream plate, to choose stream angle θ scope be 5 ~ 25 °, and length is L
2, wherein L
2equal 1.0-2.5 times of L
1length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925188.0U CN205116091U (en) | 2015-11-19 | 2015-11-19 | Mountain stream dyke resists towards shore protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925188.0U CN205116091U (en) | 2015-11-19 | 2015-11-19 | Mountain stream dyke resists towards shore protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116091U true CN205116091U (en) | 2016-03-30 |
Family
ID=55571712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520925188.0U Withdrawn - After Issue CN205116091U (en) | 2015-11-19 | 2015-11-19 | Mountain stream dyke resists towards shore protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442492A (en) * | 2015-11-19 | 2016-03-30 | 广东水利电力职业技术学院 | Mountain river dike anti-scouring revetment and installation method |
-
2015
- 2015-11-19 CN CN201520925188.0U patent/CN205116091U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442492A (en) * | 2015-11-19 | 2016-03-30 | 广东水利电力职业技术学院 | Mountain river dike anti-scouring revetment and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20170704 |