CN206034366U - Prevent keeping away diversion system of mud -rock flow - Google Patents
Prevent keeping away diversion system of mud -rock flow Download PDFInfo
- Publication number
- CN206034366U CN206034366U CN201620976190.5U CN201620976190U CN206034366U CN 206034366 U CN206034366 U CN 206034366U CN 201620976190 U CN201620976190 U CN 201620976190U CN 206034366 U CN206034366 U CN 206034366U
- Authority
- CN
- China
- Prior art keywords
- wash
- mud
- rock flow
- flow
- stiling basin
- 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.)
- Active
Links
Landscapes
- Barrages (AREA)
Abstract
The utility model discloses a prevent keeping away diversion system of mud -rock flow, at the low reaches construction diversion system that the mud -rock flow formed, diversion system including build in proper order lead the dam, preceding washing is washed absorption basin, bery gang, is both helped ground, the ground that does not help, chong qiu, ka bank, bilayer and unload the culvert of silt sand guiding and wash after and wash absorption basin. When the mud -rock flow from the upper reaches to low reaches through leading the dam, preceding washing is washed absorption basin, bery gang, is both helped ground, the ground that does not help, chong qiu, ka bank, bilayer and unload silt sand guiding and contain to wash after, and make the mud -rock flow constantly change the flow direction when washing absorption basin, forms the turbulent eddies removal, furthest's consumption mud -rock flow energy makes it lose the destructiveness to protecting the object. The utility model discloses washing as the bery at the midstream and washing mud -rock flow calamity hidden danger, require to confirm the prevent keeping away diversion system of mud -rock flow scale with preventing keeping away according to the nature of mud -rock flow, confirm riverbed management and control scope by the engineering scale, the small stream adopts differences to prevent keep away mud -rock flow engineering scale like, flood like the different periods like, flood like, river promptly, is particularly useful for the height and takes place frequently debris flow gully gully or low reaches and have the river of important protection object.
Description
Technical field
This utility model is related to mud-rock flow, and in particular to a kind of flow guide system for forfending mud-rock flow.
Background technology
Before more than 2000 years, Qin Zhao king Shichun Province procurator Li Bing fathers and sons use for reference《The book of Changes》59th hexagram melts the second line in the Eight Diagrams of hexagram diction " nine
Two：Melt to its machine, regret and dying." wisdom, creatively the serial water conservancy such as fish mouth point water dike, blown sand weir, Aguarius mouth is built in Dujiang weir
Engineering, change flood make Chengdu Plain become floods and droughts from people, a vast expanse of fertile land " land of plenty " into water conservancy.Dujiang weir hydraulic engineering
The geographical conditions for making full use of local northwest height, the southeast low, go out landform special at mountain pass, water vein, the flow of water according to rivers, take advantage of a favourable situation
Profit is led, diversion without dam, gravity irrigation, makes dyke, Fen Shui, flood discharge, sand discharge, flow control mutual dependence for existence, is system altogether, it is ensured that anti-
Flood, irrigation, water transport and society giving full play to water comprehensive benefit.Dujiang Weir project most greatness was to build weir over more than 2,000 years
It is lasting, still exist so far.
Dujiang weir hydraulic engineering becomes the model of world's river utilization of resources.But Dujiang weir series hydraulic engineering is simply taken advantage of
It is snobbish to lead the shunting problems for solving water, without solving the problems, such as mud-stone flow disaster.Li Bing fathers and sons harness the river later more than 2,000 years
In, although the mankind constantly explore the method for forfending mud-stone flow disaster, still perplexed by mud-stone flow disaster so far.
Mud-rock flow is a kind of special mighty torrent containing a large amount of silts, stone that mountain region breaks out, and the mankind and the mankind are occupied
Firmly environment has one of geological disaster main Types of serious harm.The fluidised form of mud-rock flow, flow velocity, flow motion have its particularity,
Block slides and takes the granule shear flow between husky current；There is the feature of constant speed mass motion containing the viscous mud-flow more than granule
With battle array flow behavior；All size granule is in suspended state, thing vertical exchange sorting phenomenon；Stone be in suspended state or
In the shape motion of rolling saltation；Mud-rock flow has viscosity bigger, and motional inertia is bigger, and rectilinear propagation is stronger, and granule gets over large impact power
Bigger, defeated shifting power is stronger, therefore the phenomenon that will be climbed when mud-rock flow runs into corner, have even across ditch bank,
Building is destroyed, the feature such as cut-off.What mud-rock flow movement was produced washes away strongly, causes ditch bed to occur acutely to change, causes
Ditch bed is revealed the inside story and ditch bank avalanche, increased the solid matter source of supply mud-rock flow, increases the harm of mud-rock flow, so as to special aobvious
The Nature power and destructive power.
Gathering suddenly for energy is the main reason of debris flow formation disaster.It can be seen that, how to prevent the collection of mudstone stream energy
Poly- and consumption mudstone stream energy is the main method for eliminating mud-stone flow disaster.And adopt at present leap, through, tunnel, bright cave
Or aqueduct, protection, row are led, block etc. and keeping away the engineering measure of anti-mud-rock flow and all do not address how effectively to consume mud-rock flow movement
Energy problem, so keep away anti-mud-stone flow disaster take effect it is little.
The content of the invention
The purpose of this utility model is exactly：A kind of design flow guide system for forfending mud-rock flow, science forfend Debris-flow Hazard
Evil, protects protected object to greatest extent.
Technical solution of the present utility model is：Flow guide system, described water conservancy diversion are built in the downstream of debris flow formation
What system included building successively lead dam, it is front wash wash stiling basin, bery, both helped, do not helped, Chong Qiu, bilayer unload silt training for sediment
Contain and after wash and wash stiling basin, be respectively provided on two sides with several and lead dam in the flood mud-rock flow porch of the river courses for flood discharge upstream,
Lead the rear of dam centre position be provided with before wash and wash stiling basin, front washing is washed the rear of stiling basin and is provided with bery, is provided with bery
Chong Qiu, is provided with bilayer in bery and unloads silt training for sediment culvert insertion Chong Qiu, be respectively arranged on the left side and the right side in Chong Qiu and both help and do not help,
Wash after the rear both helped He do not help is provided with and wash stiling basin, wash after and wash the rear both sides of stiling basin and be provided with,
Inside it is provided with Chong Qiu and is monolithically fabricated flow guide system.
Wherein, wash before described wash stiling basin and after wash to wash and be provided with stiling basin some cylinders and disappear power rod.
Wherein, wash before described stiling basin depth is washed for 4-6m.
Wherein, wash after described stiling basin depth is washed for 2-4m.
When mud-rock flow from upstream to downstream through leading dam, it is front wash wash stiling basin, bery, both helped, do not helped, Chong Qiu,
, bilayer unload silt training for sediment contain, after wash, form vortex movement, maximum limit
The consumption mudstone stream energy of degree so as to lose the destructive power to protection object.
The design of above-mentioned flow guide system and building step are as follows：
（1）In the water conservancy diversion for needing the upstream appropriate location planning and designing construction for forfending mud-rock flow destruction object to forfend mud-rock flow
System；
（2）Flow guide system builds grooved using full lining；
（3）According to the property of mud-rock flow and requirements is forfended, determine riverbed positioning and pipe that the mud-rock flow stream of flow guide system enters
Control, i.e. small stream are as, river is as, flood is as, the level Four river positioning of big vast elephant and management and control；
（4）Flow guide system is from upstream to downstream to be included successively：
（41）Lead dam：By building in flood as 5 roads " ∽ " the Tai Ji shape dam in region is constituted, the effect of dam is to change mud-rock flow
Direction, consumes promotion energy, and " ∽ " Tai Ji shape dam increases dam itself and resists lethality；
（42）Wash and wash stiling basin：For antiarch shape garden pond building body, depth 4-6m, river image width of the garden pond diameter slightly larger than river course
Degree, the pool wall in antiarch shape garden pond and bottom of pond have several cylinders and disappear power rod, wash and wash stiling basin and become mud-rock flow propulsion impact
Rotate for vortex, power is destroyed so as to wipe out mud-rock flow；
（43）Bery Chong Qiu：By bery, Chong Qiu, bilayer unload silt training for sediment contain constitute；It is straight that bery plays stop mud-rock flow
Line advance, before mud-rock flow speed slow down pause, behind mud-rock flow catch up with, be stacked layer by layer, force mud-rock flow flow back；Chong Qiu was both protected
The steadiness of card bery sum, is the double-deck strong point for unloading the culvert of silt training for sediment again；Mud-rock flow flow direction is made constantly to change,
Consume mud-rock flow ability；Bilayer unload silt training for sediment contain play guiding mud-rock flow towards wash wash stiling basin flowing, it is ensured that wash and wash stiling basin
Do not silted up；
（44）Both do not helped：By construction in flood as region《The book of Changes》Both helped hexagram, the hexagram dike that do not help composition, acts on
In consumption mud-rock flow promotion energy；
（45）Wash and wash stiling basin：Positioned at bery Chong Qiu downstreams, it is antiarch shape garden pond building body, depth 2-4M, garden pond diameter
Slightly larger than the river image width degree in river course, the pool wall in antiarch shape garden pond and bottom of pond have several cylinders and disappear power rod, wash and wash stiling basin
Make mud-rock flow propulsion impact be changed into vortex rotation, power is destroyed so as to wipe out mud-rock flow；
（46）??：Arc river levee, changes mud-rock flow direction, rotates mud-rock flow vortex, consumed energy.
The utility model has the advantages that：
1st, use for reference《The book of Changes》Big system and《The book of Changes》59th hexagram melts the 4th line in the Eight Diagrams of hexagram diction " 64：Its group is melted, unit is lucky,
It is melted mound, unimaginably queer " DZH, drawn Tai Ji, HeTuLuoShu, yin-yang and five elements,《The book of Changes》Eight Diagrams,《The book of Changes》Melt hexagram,
《The book of Changes》Both helped hexagram,《The book of Changes》The energy such as hexagram that do not help mutually are changed, mutual inhibitory action, and building forfends the water conservancy diversion system of mud-rock flow
System；Wash as bery in middle stream and wash mud-stone flow disaster hidden danger, leading for mud-rock flow is forfended with requirement determination is forfended according to the property of mud-rock flow
Streaming system scale, determines riverbed management and control scope, i.e. small stream as, river is as, flood is as, flood is as different periods adopt different preventing by project scale
Keep away mud-rock flow project scale, make mud-rock flow " dam, wash wash, bery, unload, lead,, disappear " etc. in the presence of water conservancy diversion measure,
Constantly change flow direction, form vortex movement, consume mudstone stream energy to greatest extent so as to lose to protection object
Destructive power, improve height take place frequently debris flow gully gully or downstream have important protection object river safety, with great society
Economic implications and Eco-environmental Significance.
2nd, compared with prior art, mud-rock flow loses destructiveness after the flow guide system for forfending mud-rock flow, is downstream
Protection object provide it is maximum ensure, be particularly suited for that height takes place frequently debris flow gully gully or there is the river of important protection object in downstream, should
The flow guide system for forfending mud-rock flow will be great as Dujiang Weir project, lasting, still exist within thousand.
Description of the drawings
Fig. 1 is the river schematic diagram that the planning and designing of the flow guide system for forfending mud-rock flow are built, and in figure, small stream is as, river is as, flood
As, flood as mark width according to different rivers depending on.
Fig. 2 is the design diagram of the flow guide system for forfending mud-rock flow.
In figure, 1 leads dam, washes and wash stiling basin before 2,3 berys, and 4 both helped, and 5 do not help, and 6 Chong Qiu, 7,8 bilayers unload silt
Training for sediment is contained, and washes and wash stiling basin after 9, and 10 cylinders disappear power rod.
Specific embodiment
As shown in Figure 1 and Figure 2, flow guide system is built in the downstream of debris flow formation, described flow guide system includes building successively
Build lead dam 1, it is front wash wash stiling basin 2, bery 3, both helped 4,5, high mound 6,7, bilayer of not helping unload silt training for sediment contain 8 and after
Wash and wash stiling basin 9, be respectively provided on two sides with several and lead dam 1 in the flood mud-rock flow porch of the river courses for flood discharge upstream, leading dam 1
Rear centre position be provided with before wash and wash stiling basin 2, front washing is washed the rear of stiling basin 2 and is provided with bery 3, is provided with bery 3
High mound 6, is provided with bilayer in bery 3 and unloads the high mound 6 of silt training for sediment 8 insertions of culvert, be respectively arranged on the left side and the right side on high mound 6 and both help 4 Hes
Do not help 5, both help 4 and do not help 5 rear be provided with after wash and wash stiling basin 9, wash after and wash the rear both sides of stiling basin 9 and set
Have in 7,7 and be provided with Chong Qiu and be monolithically fabricated flow guide system.
Wherein, wash before described wash stiling basin 2 and after wash to wash and be provided with some cylinders in stiling basin 9 and disappear power rod 10.
Wherein, wash before described 2 depth of stiling basin is washed for 4-6m.
Wherein, wash after described 9 depth of stiling basin is washed for 2-4m.
When mud-rock flow from upstream to downstream through leading dam 1, it is front wash wash stiling basin 2, bery 3, both helped 4, do not helped 5, it is high
Mound 6,7, bilayer unload silt training for sediment contain 8, after wash, form vortex and move
It is dynamic, mudstone stream energy is consumed to greatest extent so as to lose the destructive power to protection object.
Designed according to following steps and build flow guide system：
（1）In the water conservancy diversion for needing the upstream appropriate location planning and designing construction for forfending mud-rock flow destruction object to forfend mud-rock flow
System；
（2）Flow guide system builds grooved using full lining；
（3）According to the property of mud-rock flow and requirements is forfended, determine riverbed positioning and pipe that the mud-rock flow stream of flow guide system enters
Control, i.e. small stream are as, river is as, flood is as, the level Four river positioning of big vast elephant and management and control；
（4）Flow guide system is from upstream to downstream to be included successively：
（41）Lead dam：By building in flood as 5 roads " ∽ " the Tai Ji shape dam in region is constituted, the effect of dam is to change mud-rock flow
Direction, consumes promotion energy, and " ∽ " Tai Ji shape dam increases dam itself and resists lethality；
（42）Before wash and wash stiling basin：For antiarch shape garden pond building body, depth 4-6m, garden pond diameter slightly larger than river course river as
Width, the pool wall in antiarch shape garden pond and bottom of pond have several cylinders and disappear power rod, wash and wash stiling basin and make mud-rock flow advance impact
Be changed into vortex rotation, power is destroyed so as to wipe out mud-rock flow；
（43）Bery Chong Qiu：By bery, Chong Qiu, bilayer unload silt training for sediment contain constitute；It is straight that bery plays stop mud-rock flow
Line advance, before mud-rock flow speed slow down pause, behind mud-rock flow catch up with, be stacked layer by layer, force mud-rock flow flow back；Chong Qiu was both protected
The steadiness of card bery sum, is the double-deck strong point for unloading the culvert of silt training for sediment again；Mud-rock flow flow direction is made constantly to change,
Consume mud-rock flow ability；Bilayer unload silt training for sediment contain play guiding mud-rock flow towards wash wash stiling basin flowing, it is ensured that wash and wash stiling basin
Do not silted up；
（44）Both do not helped：By construction in flood as region《The book of Changes》Both helped hexagram, the hexagram dike that do not help composition, acts on
In consumption mud-rock flow promotion energy；
（45）After wash and wash stiling basin：Positioned at bery Chong Qiu downstreams, it is antiarch shape garden pond building body, depth 2-4M, garden pond are straight
River image width degree of the footpath slightly larger than river course, the pool wall in antiarch shape garden pond and bottom of pond have several cylinders and disappear power rod, wash and wash the power that disappears
Pond makes mud-rock flow propulsion impact be changed into vortex rotation, destroys power so as to wipe out mud-rock flow；
（46）??：Arc river levee, changes mud-rock flow direction, rotates mud-rock flow vortex, consumed energy.
Claims (4)
1. the flow guide system of mud-rock flow is forfended, be it is characterized in that：Flow guide system, described water conservancy diversion are built in the downstream of debris flow formation
System includes that what is built successively leads dam（1）, front washing wash stiling basin（2）, bery（3）, both help（4）, do not help（5）, Chong Qiu
（6）,（7）, bilayer unload silt training for sediment culvert（8）Wash with after and wash stiling basin（9）, in the flood mudstone inflow entrance of the river courses for flood discharge upstream
Place is respectively provided on two sides with several and leads dam（1）, leading dam（1）Rear centre position be provided with before wash and wash stiling basin（2）, it is front
Wash and wash stiling basin（2）Rear be provided with bery（3）, in bery（3）Chong Qiu is provided with inside（6）, in bery（3）Inside it is provided with bilayer and unloads silt
Training for sediment is contained（8）Insertion Chong Qiu（6）, in Chong Qiu（6）It is respectively arranged on the left side and the right side and both helped（4）Do not help（5）, both helping
（4）Do not help（5）Rear be provided with after wash and wash stiling basin（9）, wash after and wash stiling basin（9）Rear both sides be provided with
（7）,（7）Inside it is provided with Chong Qiu and is monolithically fabricated flow guide system.
2. the flow guide system for forfending mud-rock flow according to claim 1, it is described before wash and wash stiling basin（2）Wash to wash with after and disappear
Power pond（9）Inside it is provided with some cylinders to disappear power rod（10）.
3. the flow guide system for forfending mud-rock flow according to claim 1, it is described before wash and wash stiling basin（2）Depth is 4-
6m。
4. the flow guide system for forfending mud-rock flow according to claim 1, it is described after wash and wash stiling basin（9）Depth is 2-
4m。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976190.5U CN206034366U (en) | 2016-08-30 | 2016-08-30 | Prevent keeping away diversion system of mud -rock flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976190.5U CN206034366U (en) | 2016-08-30 | 2016-08-30 | Prevent keeping away diversion system of mud -rock flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034366U true CN206034366U (en) | 2017-03-22 |
Family
ID=58303209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620976190.5U Active CN206034366U (en) | 2016-08-30 | 2016-08-30 | Prevent keeping away diversion system of mud -rock flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149622A (en) * | 2016-08-30 | 2016-11-23 | 程铖 | Forfend flow guide system and the method for mud-rock flow |
| CN111335249A (en) * | 2020-02-13 | 2020-06-26 | 浙江万里学院 | Mountain area flood control retaining transports distribution system |
-
2016
- 2016-08-30 CN CN201620976190.5U patent/CN206034366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149622A (en) * | 2016-08-30 | 2016-11-23 | 程铖 | Forfend flow guide system and the method for mud-rock flow |
| CN111335249A (en) * | 2020-02-13 | 2020-06-26 | 浙江万里学院 | Mountain area flood control retaining transports distribution system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101476305B (en) | Mud-stone flow discharge guiding groove based on step anti-flushing notched sill group and use thereof | |
| CN103510493B (en) | Low overflow dam cave depot type hydropower station | |
| CN101736717B (en) | Method for dredging silt and harnessing river | |
| CN101851906A (en) | Debris flow guiding slot based on step anti-erosion toothed sill group and application thereof | |
| CN206034366U (en) | Prevent keeping away diversion system of mud -rock flow | |
| CN102162229A (en) | Sediment storage dam for protecting against large-scale low-frequency debris flow | |
| CN103898867A (en) | Spur dike, for inland waterway improvement, not connected with embankment | |
| CN1318702C (en) | Installation for trapping sediment from riverbed and seabed promoting siltation and erosion protection | |
| CN100347377C (en) | Mould bag line curtain and method for preventing falldown of river bank | |
| CN106149622A (en) | Forfend flow guide system and the method for mud-rock flow | |
| CN204982814U (en) | Power that disappears structure in low water head dam low reaches riverbed | |
| JP2006257841A (en) | Tidal wave sluice | |
| Muller et al. | The engineering in beaver dams | |
| CN107386220A (en) | The dam structure of breach shunting two | |
| CN215562326U (en) | Prevention and control system for blocking, shunting and water-stone separation of debris flow | |
| CN104264626A (en) | Structure for controlling and guiding river regime and stabilizing river mainstream | |
| Rudra | Living on the edge: the experience along the bank of the Ganga in Malda district, West Bengal | |
| CN206204890U (en) | A kind of mud-rock flow safeguard structure | |
| CN105672189B (en) | A kind of method of preventing and reducing natural disasters for preventing super standard flood dykes and dams damaged or destroyed by flood | |
| Borah | The Brahmaputra River Flooding, Erosion, and Modeling for Sustainable Solutions | |
| CN206204891U (en) | Prevent the drainage structure for debris flow of diversion tunnel outlet obstruction | |
| CN207331601U (en) | A kind of ecological, environmental protective permeable spur structure | |
| CN207143879U (en) | The dam structure of breach shunting two | |
| CN100443666C (en) | Oblique weir device on the river | |
| CN204097961U (en) | The structure of river gesture and poised stream main flow is led in a kind of control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |