CN207727508U - A kind of topological training wall of flexibility for beheaded river running water - Google Patents
A kind of topological training wall of flexibility for beheaded river running water Download PDFInfo
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- CN207727508U CN207727508U CN201721912945.6U CN201721912945U CN207727508U CN 207727508 U CN207727508 U CN 207727508U CN 201721912945 U CN201721912945 U CN 201721912945U CN 207727508 U CN207727508 U CN 207727508U
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- Prior art keywords
- river
- wall
- sinker
- float
- topological
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000004746 geotextile Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of topological training walls of the flexibility for beheaded river running water, it includes guide pile, flexible barrier membranes, float and sinker；Sinker and float are linked to be respectively alters shape, and the lower part for being socketed on guide pile is fixed or altered to sinker, and float alters the top for being socketed on guide pile；Sinker is fixed on the bottom of flexible barrier membranes, and float is fixed on the top of flexible barrier membranes, forms flexible wall.In use, being located at one end of wall with a distance from the river width 1/2 that about breaks end from the beheaded river end, the other end is connect with the quaywall of another side of main stem；The height of wall is higher than the peak level in river.Wall changes the topological relation of main stem and the beheaded river of one side, to make flow flow on the topological structure of a through track, plays the role of guiding flow in beheaded river.The utility model uses flexible structure wall, and it is extremely convenient to implement, and connection running water effect is good, and construction investment saves, and the completion time of project is short, and O＆M cost is low.
Description
Technical field
The utility model is related to a kind of topological training walls of the flexibility for beheaded river running water, especially suitable for completed region of the city
Beheaded river be connected to running water.
Background technology
City river water environment treatment task is very heavy, and connection beheaded river realizes that Channel Group's running water is that one of which is extremely heavy
The control measures wanted.Before the utility model is made, the Chinese utility model patent of Publication No. CN205804274U provides
A kind of topological training wall for the broken end river water connection of main stem side, compared with traditional beheaded river connection method（Construct a canal
Connection, pipeline connection, pumping plant water filling）, the invention provide technical solution running water effect has been significantly increased and has saved throwing
Provide cost.However, the wall form that technical solution is related to is armored concrete upright wall and Larsen sheet pile diaphragm wall respectively, it should
Class wall is relatively complicated on operational procedure.Further, since this kind of rigidity wall has certain section thickness, therefore will
The cross-section of river for reducing river, to be influenced on discharge capacity.
Invention content
Insufficient existing for training wall of the utility model for existing connection beheaded river, it is good to provide a kind of running water effect, applies
Work is easy, the topological training wall of flexibility of cost savings.
Realize that the technical solution of the utility model aim is to provide a kind of topological training wall of the flexibility for beheaded river running water,
It includes guide pile, flexible barrier membranes, float and sinker；Sinker and float are linked to be respectively alters shape, and sinker is fixed or altered and is socketed on
The lower part of guide pile, float alter the top for being socketed on guide pile；Sinker is fixed on the bottom of flexible barrier membranes, and float is fixed on soft
Property antiseepage film top, form flexible wall.
In technical solutions of the utility model, the flexible barrier membranes are geotextiles, and height is more than the most flood in river
Deep 10~20cm；The float is light foam material；The sinker is iron block or stone.
When installation flexibility topology training wall, in the center position for the beheaded river width that river surface width is B, wall is set
One end of body, wall is started from from beheaded river end B/2, and the other end is connect with the quaywall of another side of main stem.Pass through setting
Topological training wall together, has made the topological structure of a main stem and original 4: 3 line of a beheaded river into the topology of 2: 1 lines
Structure ensure that the connection running water of main river and beheaded river to make flow be flowed on the topological structure of a through track.
Compared with prior art, the beneficial effects of the utility model are：
1. since wall uses flexible material, the convenience of construction is substantially increased, shortens the completion time of project, work
Phase can be down to original 1/10 or so；Meanwhile it when if desired administering or river is transformed, removing extremely convenient.
2. investment reduction cost, cost can reduce to 300 yuan every meter or so from about 3000 yuan every meter of rigid wall.
3. since the thickness of flexible wall is small, the influence to the river cross-section of river and original landscape is little, and running water effect is more
It is good.
Description of the drawings
Fig. 1 is the river structural schematic diagram before the topological training wall of setting；
Fig. 2 is the river topological structure schematic diagram before the topological training wall of setting；
Fig. 3 is the river structural schematic diagram after the topological training wall of setting；
Fig. 4 is the river topological structure schematic diagram after the topological training wall of setting；
Fig. 5 is the structural schematic diagram of flexible topological training wall vertical section；
In figure, 1, main stem；2, beheaded river；3, flow streamline；4, topological training wall；5, guide pile；6, anti-seepage geotextile；
7, float；8, sinker；9, riverbed.
Specific implementation mode
Technical solutions of the utility model are further elaborated with reference to the accompanying drawings and examples.
Embodiment 1
The applicable beheaded river length of the utility model is generally no greater than 500 meters.
Referring to attached Fig. 1 and 2, they are the river structural schematic diagram and topology diagram before transformation respectively；As seen from Figure 1,
Flow streamline 3 trickles in main stem 1, and the beheaded river 2 of side becomes slough；It can see by the topology diagram of Fig. 2,
One main stem 1 and a beheaded river 2 were the topological structure of 4: 3 lines originally.Since head is the driving force of water flowing, in master
River AB sections, flow flows to the low B points of head from the high A points of head；And in CD sections of beheaded river, head difference is not present in 2 points of C, D,
So foring slough beheaded river 2, therefore, flow streamline 3 occurs over just AB sections of main stem.
Referring to attached drawing 3 and 4, they are by the improved river structural schematic diagram of the present embodiment technical solution and topology respectively
Structure chart.As seen from Figure 3, in the topological training wall 4 of center setting for the beheaded river 2 that river width is B, the initiating terminal detachment head of wall
At the end B/2 of river, end is connect with the quaywall of main stem 1.Break since river synthesis discharge capacity depends primarily on minimum water of crossing
Best results in the position are arranged in area, topological training wall 4.It can see by the topological structure of Fig. 4, topological training wall be set
Afterwards, compared with the topological structure before transformation, 2 points of C, D cancellation, opening up for a main stem and original 4: 3 line of a beheaded river
Structure is flutterred (shown in Fig. 2）The topological structure of 2: 1 lines is made into（Shown in Fig. 4）.Under head driving, flow is from the high A points of head
The low B points of head are flowed to, flow streamline 3 is happened on the topological structure of two points one line of A, B perforation, to ensure that main river and break
The connection running water in head river.
Referring to attached drawing 5, it is the skiagraph of flexible topological training wall provided in this embodiment.Flexible topology training wall packet
Include guide pile 5, flexible barrier membranes 6, float 7 and sinker 8.Sinker 8 and float 7 are linked to be respectively and alter shape, sinker, which alters to be socketed on, to be determined
The lower part of position stake 5 enables the driving depth of sinker foundation guide pile to slide up and down on guide pile, under be sunken to the bottom in riverbed 9
Portion, or by sinker be fixed on piling after expose river bed face guide pile lower part, be sunken to the bottom in riverbed 9；Float, which is altered, to be socketed on
The top of guide pile enables float to slide up and down on guide pile according to the depth of river water, floats on the water surface；By sinker 8 with
The bottom of flexible barrier membranes 6 is fixed, and float 7 and the top of flexible barrier membranes 6 are fixed, and forms flexible wall.In the present embodiment,
Flexible barrier membranes are made using the highdensity geotextiles that seep water, the light materials such as float foam are not easy, sinker iron block or
The weights such as stone make.In use, the case where according to the length and flow that topological training wall is arranged needed for beheaded river, select several
Pile is fixed, and guide pile is fixed on river bed, sinker is sunken to riverbed bottom, and the height of flexible barrier membranes is slightly larger than maximum water depth 10
~20cm, buoys float is in the water surface.
Flexible wall body thickness provided in this embodiment is minimum, can retain the flow area of beheaded river to greatest extent, and pacify
Dress is removed conveniently, and cost of investment is relatively low, is conducive to utilization and extention.
Claims (4)
1. a kind of topological training wall of flexibility for beheaded river running water, it is characterised in that：It includes guide pile（5）, flexible barrier
Film（6）, float（7）And sinker（8）；Sinker and float are linked to be respectively alters shape, and sinker alters lower part that is fixed or being socketed on guide pile,
Float alters the top for being socketed on guide pile；Sinker is fixed on the bottom of flexible barrier membranes, and float is fixed on the top of flexible barrier membranes
Portion forms flexible wall.
2. the topological training wall of a kind of flexibility for beheaded river running water according to claim 1, it is characterised in that：Described
Flexible barrier membranes are geotextiles, and height is more than the 10~20cm of maximum water depth in river.
3. the topological training wall of a kind of flexibility for beheaded river running water according to claim 1, it is characterised in that：It is described floating
Son is light foam material.
4. the topological training wall of a kind of flexibility for beheaded river running water according to claim 1, it is characterised in that：It is described heavy
Son is iron block or stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912945.6U CN207727508U (en) | 2017-12-30 | 2017-12-30 | A kind of topological training wall of flexibility for beheaded river running water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912945.6U CN207727508U (en) | 2017-12-30 | 2017-12-30 | A kind of topological training wall of flexibility for beheaded river running water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727508U true CN207727508U (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721912945.6U Expired - Fee Related CN207727508U (en) | 2017-12-30 | 2017-12-30 | A kind of topological training wall of flexibility for beheaded river running water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207727508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020243974A1 (en) * | 2019-06-06 | 2020-12-10 | 苏州大学 | Method for achieving unidirectional flow of beheaded river by using tides, and device therefor |
-
2017
- 2017-12-30 CN CN201721912945.6U patent/CN207727508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020243974A1 (en) * | 2019-06-06 | 2020-12-10 | 苏州大学 | Method for achieving unidirectional flow of beheaded river by using tides, and device therefor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 |