CN109371862A - A kind of debris flow device and method - Google Patents
A kind of debris flow device and method Download PDFInfo
- Publication number
- CN109371862A CN109371862A CN201811303994.9A CN201811303994A CN109371862A CN 109371862 A CN109371862 A CN 109371862A CN 201811303994 A CN201811303994 A CN 201811303994A CN 109371862 A CN109371862 A CN 109371862A
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- China
- Prior art keywords
- ponding
- debris flow
- baffle
- gully
- fixedly installed
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of debris flow device and methods, including debris flow gully, the upper end outer surface of the debris flow gully is provided with the first ponding and the second ponding, and first ponding be located at the side of the second ponding, gutter channel is offered between two first pondings are longitudinally connected, is provided with first baffle between two the first ponding lateral connections；The following steps are included: S1: investigate and analyse, S2 to the correlation circumstance of debris flow gully: counting its field area, to its prediction of the development trend, S3: setting is blocked and dredging engineering, S4: setting erosion control woods.Present invention is generally directed in a kind of debris flow device and method, effectively ingredient in mud-rock flow can be shunted, slow down its swash of wave speed, and it can effectively hinder the landslide of larger solid, the dirty activity of blinding and liquid is not interfered, it realizes that solid leaves the case where liquid flows away, in addition improves the intensity of soil, reduce bulk solids object source.
Description
Technical field
The present invention relates to a kind of prevention and treatment device field, specially a kind of debris flow device.
The present invention relates to a kind of control method field, specially a kind of debris flow method.
Background technique
Mud-rock flow is a kind of extremely strong geological disaster of harmfulness, and Mountain In China area is big, and alpine terrain is steep, concentrates rainfall
Easily cause mud-rock flow, the basin of typical mud-rock flow generally comprises to form area, Circulation Area, accumulation area, and debris flow control works are general
Setting is forming area or Circulation Area, it usually needs and it is protected with some constructional devices, reduces its extent of damage, but it is existing
There is certain drawback in some prevention and treatment devices, the protective device carried out to it is merely able to stop larger solid in its generation when in use
The whereabouts of body object can not shunt it, when wherein size substance is all packed together, can generate bigger impulse force,
A side relatively low to topography causes damages, and reduces its service performance.
Summary of the invention
It is proposed by the present invention the purpose of the present invention is to provide a kind of debris flow device and method and preparation method thereof
Scheme cost is lower, and the construction period is short, speeds up the work, and is suitble to use in difficult construction environment.
To achieve the above object, the invention provides the following technical scheme: a kind of debris flow device, including mud-rock flow
Ditch, the upper end outer surface of the debris flow gully is provided with the first ponding and the second ponding, and the first ponding is located at the second ponding
Side offers gutter channel between two first pondings are longitudinally connected, sets between two the first ponding lateral connections
It is equipped with first baffle, is provided with second baffle between two the second ponding lateral connections, and the second ponding is blocked close to first
One side external surface on dam is fixedly installed with fixed block, and first ponding offers fixation close to a side external surface of fixed block
Slot, and the lower end outer surface of the first ponding is fixedly installed with pedestal close to middle, the pedestal is internally provided with securing plate,
And the lower end outer surface of securing plate is fixedly installed with reinforcing rib.
Preferably, the side of the gutter channel is provided with the first diversion trench and the second diversion trench, and the first diversion trench is located at
The lower section of second diversion trench.
Preferably, two side external surfaces of the first baffle and second baffle are fixedly installed with fixed plate, and fixed plate
It is integrated component with the first ponding.
Preferably, a side external surface of the first baffle offers dredging flow groove at lower end, first ponding
Leading exterior surface offers drain hole close to middle.
Preferably, the quantity of first ponding is several groups, and its direction for carrying over debris flow gully is arranged in one word of biserial
It opens.
Preferably, the lower half portion of the reinforcing rib is hook shape, and the lower end outer surface of reinforcing rib is fixedly installed with
Bullet.
Preferably, second ponding is fixedly installed with connection far from a side external surface of the first ponding at lower end
Plate, and the side of connecting plate is provided with drainage groove, is fixedly installed with link block between the drainage groove and connecting plate.
A kind of debris flow method, comprising the following steps:
S1: investigation debris flow gully material resource investigates and analyses the Engineering geology and hydrogeology conditions of debris flow gully, determines mud-rock flow
Form area, Circulation Area and accumulation area；
S2: the field area of debris flow gully is counted, to its status and prediction of the development trend；
S3: setting is blocked and dredging engineering, and bulk materials, slumping block and slope surface saprolite are held；
S4: being arranged erosion control woods around debris flow gully, increases vegetation coverage.
Compared with prior art, the beneficial effects of the present invention are: scheme proposed by the present invention, by two the first pondings
First baffle is set between lateral connection, second baffle is set between two the second ponding lateral connections, the side of gutter channel is set
Be equipped with the first diversion trench and the second diversion trench, by fixed plate by first baffle and second baffle be fixed on two the first pondings it
Between, slowed down using first baffle and second baffle to the mud-rock flow on landslide, slow down its impact force, when mud-rock flow in the trench
When flowing, moisture and blinding a part therein flows in the first diversion trench and the second diversion trench by gutter channel, another portion
Divide and enter in dredging flow groove, flows out a part from drain hole therein, the ingredient in mud-rock flow can be shunted, reduce earth's surface
Runoff intensity slows down its swash of wave speed, and biggish solid is hindered layer by layer under the action of first baffle in mud-rock flow, first gear
Plate is made of ladder layer by layer, can effectively hinder the landslide of larger solid, does not interfere the dirty activity of blinding and liquid,
Realize that solid leaves the case where liquid flows away, pedestal is fixedly mounted close to middle in the lower end outer surface of the first ponding, pedestal
Inside setting securing plate, the lower end outer surface of securing plate are fixedly mounted reinforcing rib, utilize the mating reaction of reinforcing rib and securing plate
First ponding is arranged in around debris flow gully, the stability of first baffle installation can be increased, it is reinforced, and
Erosion control woods is set in advance around debris flow gully, vegetation coverage can be increased, improves the intensity of soil, reduces bulk solids
Mud-rock flow is protected in object source in advance.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that the first ponding and the second ponding of the invention match view；
Fig. 3 is that the second ponding and pedestal of the invention match view；
Fig. 4 is that gutter channel of the invention and the first diversion trench match view；
Fig. 5 is that the first ponding and first baffle of the invention match view；；
Fig. 6 is that drain hole and dredging flow groove of the invention match view；.
In figure: 1, debris flow gully；2, the first ponding；3, the second ponding；31, fixing groove；32, fixed block；33, pedestal；
331, reinforcing rib；332, securing plate；4, connecting plate；5, drainage groove；6, gutter channel；61, the first diversion trench；62, the second diversion trench；
7, first baffle；71, second baffle；72, fixed plate；73, drain hole；74, dredging flow groove；8, link block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are 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 " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of debris flow device and method, including mudstone
Ditch 1 is flowed, the first ponding 2 is arranged for the upper end outer surface of debris flow gully 1 and the second ponding 3, the first ponding 2 are located at the second ponding 3
Pedestal 33 is fixedly mounted close to middle in the lower end outer surface of side, the first ponding 2, and securing plate 332 is arranged in the inside of pedestal 33,
Reinforcing rib 331 is fixedly mounted in the lower end outer surface of securing plate 332, using the mating reaction of reinforcing rib 331 and securing plate 332 by the
One ponding 2 is arranged in around debris flow gully 1, and fixed block is fixedly mounted close to a side external surface of the first ponding 2 in the second ponding 3
32, the first ponding 2 opens up fixing groove 31 close to a side external surface of fixed block 32, is aligned fixing groove 31 with fixed block 32, from
And several the first pondings 2 can be linked together, by connecting plate 4 and 8 mating reaction of link block, by the second ponding 3 with
Drainage groove 5 connects, and so as to which the first ponding 2 to be connect with drainage groove 5, when mud-rock flow landslide, process two be ranked first
Gutter channel 6, two 2 lateral connections of the first ponding are opened up in the groove that ponding 2 forms, between two the first pondings 2 are longitudinally connected
Between first baffle 7 is set, second baffle 71 is set between two 3 lateral connections of the second ponding, by fixed plate 72 by first
Baffle 7 and second baffle 71 are fixed between two the first pondings 2, utilize the mud of first baffle 7 and 71 pairs of second baffle landslides
Rock glacier slows down, and slows down its impact force, and when mud-rock flow flows in the trench, moisture and blinding a part therein is passed through
Gutter channel 6 flows in the first diversion trench 61 and the second diversion trench 62, and another part enters in dredging flow groove 74, from drain hole therein
73 outflow a part, it is remaining then directly to be flowed away toward downstream, the ingredient in mud-rock flow can be shunted, reduce rainwash
Intensity slows down its swash of wave speed, and biggish solid is hindered layer by layer under the action of first baffle 7 in mud-rock flow, first baffle 7
It is made of ladder layer by layer, the solids on its landslide can be efficiently reduced, reduce fluid velocity, reduce the danger for being located at descending
Degree finally carries out row to the mud-rock flow close to flat land gesture and leads, is vented to tip, do not hinder subsequent fluid, gutter channel 6
Side be provided with the first diversion trench 61 and the second diversion trench 62, and the first diversion trench 61 is located at the lower section of the second diversion trench 62,
This setting can effectively shunt mud-rock flow, slow down its swash of wave speed, outside the two sides of first baffle 7 and second baffle 71
Surface is fixedly installed with fixed plate 72, and fixed plate 72 and the first ponding 2 are integrated component, outside the side of first baffle 7
Surface offers dredging flow groove 74 at lower end, and the leading exterior surface of the first ponding 2 offers drain hole 73 close to middle, this
The landslide that larger solid can effectively be hindered is set, the dirty activity of blinding and liquid is not interfered, realizes that solid leaves
The case where liquid flows away, the quantity of the first ponding 2 is several groups, and its direction for carrying over debris flow gully 1 is in one line in biserial,
This setting can be such that the solid outside mud-rock flow and groove separates, and reduce the solids source in mud-rock flow, the lower half of reinforcing rib 331
It is divided into hook shape, and the lower end outer surface of reinforcing rib 331 is fixedly installed with bullet, this setting can increase first baffle 7
The stability of installation, reinforces it, a side external surface of second ponding 3 far from the first ponding 2 fixed peace at lower end
Side equipped with connecting plate 4, and connecting plate 4 is provided with drainage groove 5, is fixedly installed with link block between drainage groove 5 and connecting plate 4
8。
A kind of preparation method of debris flow device and method, comprising the following steps:
S1: the material resource of investigation debris flow gully 1 analyzes the Engineering geology and hydrogeology conditions of debris flow gully 1, determines mud-rock flow
Form area, Circulation Area and accumulation area；
S2: the field area of statistics debris flow gully 1 determines the crest discharge of debris flow gully 1 according to meteorological data, to its status and
Prediction of the development trend determines the depth capacity of mud-rock flow according to the sectional dimension of debris flow gully 1, is determined according to its depth capacity
The depth of reinforcing rib 331 and the height of first baffle 7 and the first ponding 2；
S3: setting is blocked and dredging engineering, and first ponding 2 and the second ponding 3 are arranged in debris flow gully 1 by reinforcing rib 331
Around, slow down impulse force when mud-rock flow comes down using first baffle 7 and second baffle 71 and passes through when close to plains region
Drainage groove 5 is evacuated, and bulk materials, slumping block and slope surface saprolite are held；
S4: finally, erosion control woods is arranged in advance around debris flow gully 1, increases vegetation coverage, improve the intensity of soil, subtract
Few bulk solids object source, protects mud-rock flow in advance.
Working principle: when in use, first ponding 2 is set first with reinforcing rib 331 and the mating reaction of securing plate 332
It sets around debris flow gully 1, is aligned fixing groove 31 with fixed block 32, so as to be connected to several first pondings 2
Together, by connecting plate 4 and 8 mating reaction of link block, the second ponding 3 is connect with drainage groove 5, so as to by the first ponding
2 connect with drainage groove 5, and when mud-rock flow landslide, process two be ranked first in the groove of the composition of ponding 2, pass through fixed plate 72
First baffle 7 and second baffle 71 are fixed between two the first pondings 2, first baffle 7 and 71 pairs of cunnings of second baffle are utilized
The mud-rock flow on slope slows down, and slows down its impact force, when mud-rock flow flows in the trench, moisture and blinding one therein
Lease making is crossed gutter channel 6 and is flowed in the first diversion trench 61 and the second diversion trench 62, and another part enters in dredging flow groove 74, from therein
Drain hole 73 flows out a part, remaining then directly to flow away toward downstream, can shunt to the ingredient in mud-rock flow, reduce ground
Table runoff intensity slows down its swash of wave speed, and biggish solid is hindered layer by layer under the action of first baffle 7 in mud-rock flow, the
One baffle 7 is made of ladder layer by layer, can efficiently reduce the solids on its landslide, reduces fluid velocity, is reduced and is located at descending
Danger level, finally to the mud-rock flow close to flat land gesture carry out row lead, be vented to tip, do not hinder subsequent fluid.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of debris flow device, including debris flow gully (1), it is characterised in that: the upper end appearance of the debris flow gully (1)
Face is provided with the first ponding (2) and the second ponding (3), and the first ponding (2) is located at the side of the second ponding (3), described in two
It offers between first ponding (2) is longitudinally connected gutter channel (6), is provided between two the first ponding (2) lateral connections
First baffle (7) is provided with second baffle (71) between two the second ponding (3) lateral connections, and the second ponding (3) leans on
One side external surface of nearly first ponding (2) is fixedly installed with fixed block (32), and first ponding (2) is close to fixed block (32)
One side external surface offers fixing groove (31), and the lower end outer surface of the first ponding (2) is fixedly installed with pedestal close to middle
(33), the pedestal (33) is internally provided with securing plate (332), and the lower end outer surface of securing plate (332) is fixedly installed with
Reinforcing rib (331).
2. a kind of debris flow device and method according to claim 1, it is characterised in that: the gutter channel (6)
Side is provided with the first diversion trench (61) and the second diversion trench (62), and the first diversion trench (61) is located at the second diversion trench (62)
Lower section.
3. a kind of debris flow device and method according to claim 1, it is characterised in that: the first baffle (7)
It is fixedly installed with fixed plate (72) with two side external surfaces of second baffle (71), and fixed plate (72) is with the first ponding (2)
Integrated component.
4. a kind of debris flow device and method according to claim 1, it is characterised in that: the first baffle (7)
A side external surface offered at lower end dredging flow groove (74), the leading exterior surface of first ponding (2) is close to middle
Offer drain hole (73).
5. a kind of debris flow device and method according to claim 1, it is characterised in that: first ponding (2)
Quantity be several groups, and its direction for carrying over debris flow gully (1) in biserial it is in one line.
6. a kind of debris flow device and method according to claim 1, it is characterised in that: the reinforcing rib (331)
Lower half portion be hook shape, and the lower end outer surface of reinforcing rib (331) is fixedly installed with bullet.
7. a kind of debris flow device and method according to claim 1, it is characterised in that: second ponding (3)
A side external surface far from the first ponding (2) is fixedly installed with connecting plate (4) at lower end, and the side of connecting plate (4) is set
It is equipped with drainage groove (5), is fixedly installed with link block (8) between the drainage groove (5) and connecting plate (4).
8. a kind of debris flow method according to claim 1, which comprises the following steps:
S1: investigation debris flow gully (1) material resource investigates and analyses the Engineering geology and hydrogeology conditions of debris flow gully (1), determines mud
Formation area, Circulation Area and the accumulation area of rock glacier；
S2: the field area of statistics debris flow gully (1), to its status and prediction of the development trend；
S3: setting is blocked and dredging engineering, and bulk materials, slumping block and slope surface saprolite are held；
S4: being arranged erosion control woods around debris flow gully (1), increases vegetation coverage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303994.9A CN109371862A (en) | 2018-11-03 | 2018-11-03 | A kind of debris flow device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303994.9A CN109371862A (en) | 2018-11-03 | 2018-11-03 | A kind of debris flow device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109371862A true CN109371862A (en) | 2019-02-22 |
Family
ID=65397516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811303994.9A Pending CN109371862A (en) | 2018-11-03 | 2018-11-03 | A kind of debris flow device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109371862A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813922A (en) * | 2021-01-06 | 2021-05-18 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
| CN113897902A (en) * | 2021-10-27 | 2022-01-07 | 浙江华东工程建设管理有限公司 | Anti-impact drainage equipment for wharfs in high debris flow potential areas |
| CN115262436A (en) * | 2022-08-01 | 2022-11-01 | 甘肃省科学院地质自然灾害防治研究所 | Slope debris flow prevention and control device and method |
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| CN206173823U (en) * | 2016-11-02 | 2017-05-17 | 浙江永联建设工程股份有限公司 | Drainage rapid trough |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112813922A (en) * | 2021-01-06 | 2021-05-18 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
| CN112813922B (en) * | 2021-01-06 | 2022-05-17 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
| CN113897902A (en) * | 2021-10-27 | 2022-01-07 | 浙江华东工程建设管理有限公司 | Anti-impact drainage equipment for wharfs in high debris flow potential areas |
| CN115262436A (en) * | 2022-08-01 | 2022-11-01 | 甘肃省科学院地质自然灾害防治研究所 | Slope debris flow prevention and control device and method |
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