CN207405576U - For the galvanized wire cage debris dam of mountain area RBS in channel direction - Google Patents
For the galvanized wire cage debris dam of mountain area RBS in channel direction Download PDFInfo
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- CN207405576U CN207405576U CN201721503216.5U CN201721503216U CN207405576U CN 207405576 U CN207405576 U CN 207405576U CN 201721503216 U CN201721503216 U CN 201721503216U CN 207405576 U CN207405576 U CN 207405576U
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- dam
- dam body
- galvanized wire
- wire cage
- channel direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model is related to a kind of galvanized wire cage debris dams for mountain area RBS in channel direction, and including dam body, dam body body of the dam body by dam body foundation and on dam body foundation is formed, and the dam body foundation is piled up by multiple cuboid galvanized wire cages；The dam body body is by two rows of pile bodies and is placed in the block stone that the layering fissure of displacement is paved between two rows of pile bodies and forms, two rows of pile bodies are inserted in dam body foundation vertically, one campshed body is placed in the upstream face of dam body main body, and another be set with is often arranged each pile body and be spaced apart in the downstream face of dam body main body；One layer of flexible lead wire net is coated on dam body body, the lead wire net edge is fixed on pile body；The dam body body upstream face, which is equipped with, to be piled up by cuboid galvanized wire cage in stepped mask.The galvanized wire cage debris dam for mountain area RBS in channel direction that the utility model obtains can retain silt and water and row is carried out to water and lead, while can effectively control erosion damage of the water to downstream, and overall stability is good, impact resistance is high.
Description
Technical field
The utility model is related to mud-rock flow protection technology field more particularly to a kind of galvanized wire cages for mountain area RBS in channel direction
Debris dam.
Background technology
Channel engineering is an important prevention and cure project during Soil and Water Conservation in Small Watershed is administered.Small watershed raceway groove is both runoff
Assemble passage, and be the main place of human lives, particularly with native Mountainous Area, raceway groove, Chuan Dao are masses compact community, good farmland collection
The infrastructure such as middle area and traffic, communication, water conservancy focus the consruction on area, some even local political, economy, cultural center.
Therefore, small watershed raceway groove, Chuan Dao are always the emphasis that native Mountainous Area governments at all levels administer.
RBS in channel direction mainly controls and prevents rill erosion by gully head protection works, check dam engineering, key dam for gully harness.It blocks
Sand dam is as key dam for gully harness, for retaining silt, adjusting in raceway groove that water is husky, slow down flood velocity, protection riverbank has weight
It acts on.However the native Mountainous Area debris dam in the north, mostly using stone masonry debris dam and loose stone debris dam, stone masonry debris dam will
Water, silt intercept simultaneously, and a chance heavy rain, current are larger, can cover dam body and the investment of stone masonry dam body is big, loose stone debris dam
It runs into that heavy rain current are big and flow velocity is fast, easily washes out dam body, overall stability is slightly worse.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of galvanized wire cage debris dam for mountain area RBS in channel direction,
The galvanized wire cage debris dam for being used for mountain area RBS in channel direction can retain silt and water and row is carried out to water and lead, simultaneously
Erosion damage of the water to downstream can be effectively controlled, and overall stability is good, impact resistance is high.
The technical solution adopted in the utility model is：A kind of galvanized wire cage debris dam for mountain area RBS in channel direction, for blocking
Keep off silt and current in raceway groove, including dam body, dam body body structure of the dam body by dam body foundation and on dam body foundation
Into the dam body foundation is piled up by multiple cuboid galvanized wire cages, and stone has been filled inside galvanized wire cage, and has been adopted between each galvanized wire cage
It is connected with fixation with steel wire；The dam body body is by two rows of pile bodies and is placed between two rows of pile bodies the block stone structure for being layered the fissure of displacement and paving
Into two rows of pile bodies are inserted on dam body foundation vertically, and one campshed body is placed in the upstream face of dam body body, and another be set with is in dam body
The downstream face of body is often arranged each pile body and is spaced apart；It is in closely to sting embedding shape between described block of stone；In being coated with one on dam body body
The flexible lead wire net of layer, the lead wire net edge is fixed on pile body；And it is equipped in the dam body body upstream face by rectangular
Body galvanized wire cage is piled up in stepped mask.
As the further restriction to above-mentioned technical proposal, the cross section of the pile body is rectangular, per campshed body by equidistant
From being evenly arranged.
As the further restriction to above-mentioned technical proposal, two rows of pile bodies are in be laid staggeredly.
As the further restriction to above-mentioned technical proposal, the dam body foundation height is 1.0-2.0m.
As the further restriction to above-mentioned technical proposal, the dam body body height is 1.5-3.0m, and dam body body is wide
It spends for 1.5-3.0m.
As the further restriction to above-mentioned technical proposal, it is provided in the dam body body downstream, close to dam body body
Protection-apron, the top surface of the protection-apron is concordant with ground, and protection-apron is formed for multiple cuboid galvanized wire cages, and steel wire is used between each galvanized wire cage
Connection.
As the further restriction to above-mentioned technical proposal, the protection-apron height is 0.8-1.0m, and protection-apron width is 1.5-
4.0m。
As the further restriction to above-mentioned technical proposal, dam body thickened area is equipped in the middle part of the dam body body upstream face,
And overflow port is equipped in the top of dam body thickened area, and in the overflow set on dam body body downstream face and overflow port is of same size
Passage.
Using above-mentioned technology, the utility model has the advantage of：
Galvanized wire cage debris dam described in the utility model for mountain area RBS in channel direction, using equidistantly staggered two
Placed rockfill is set to be set as dam body body, and in dam body body upstream face in stepped mask and dam body between campshed body
Thickened area can effectively enhance the intensity of debris dam so that debris dam overall stability and security are more preferable, shock resistance more
It is high；In addition, the debris dam while can effectively intercept stone and silt, also with stronger water penetration, can slow down water flow velocity
Degree, and water can effectively be dredged, it effectively controls current and raceway groove downstream is washed away；Pile body and block stone in dam body body can
It gathers materials on the spot, thus it is cheap, and build technically simple, adaptable to landform and environmental condition；In on dam body body
Flexible lead wire net restricts when construction from environmental condition, can be closely coated on dam body body, can be effectively to dam body body
Pile body and block stone are fixed；In addition, while gully erosion soil erosion is administered, terrace can be also deposited into, increases arable land
Area creates conditions for agriculture and forestry production.
The setting that dam body foundation described in the utility model is piled up by the internal cube galvanized wire cage equipped with stone, can prevent current
Dam body foundation lower floor bricklaying surface is washed away and causes the lower notch distortion in part and dam body foundation is impacted so that dam body foundation has
Good stability and security；Galvanized wire cage has good adaptability to deformed or bent simultaneously, therefore can eliminate or reduce
The external impacts of burst effectively reduce destroyed probability, therefore with longer service life.
Mask on dam body body described in the utility model is piled into stepped setting by cuboid galvanized wire cage, because of galvanized wire
Cage tool has good morphotropism, therefore can effectively slow down the external impacts of burst, so as to can effectively protect dam body body, so that dam
Body integral strength improves.
The setting of protection-apron described in the utility model can be used to protect debris dam downstream from current scour and erosion, from
And dam body foundation can be avoided to be destroyed, the stability of debris dam entirety can be effectively improved；And protection-apron is multiple stones filled
Galvanized wire cage is formed so that protection-apron has enough weight, intensity and impact-resisting wear-resisting ability, therefore can effectively eliminate the impact of current
Power protects dam body foundation to be washed away from the harmfulness of current.
The setting of overflow port described in the utility model, to debris dam upper pond level exceed debris dam height when, current
Debris dam downstream can be smoothly drained by overflow port, and discharges current by overflow port to weaken current to debris dam downstream face
Degradation degree makes debris dam overall stability more preferable.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
In figure：1- dam body foundations；2- dam body bodies；3- pile bodies；4- block stones；5- lead wire nets；6- masks.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figure 1, it is wider than 15 meters of debris flow gully for raceway groove, using being controlled for mountain area raceway groove for the utility model
The galvanized wire cage debris dam of reason carries out debris flow.This is built in for the galvanized wire cage debris dam of mountain area RBS in channel direction in tap drain road
Upstream section, and in the place that cheuch is narrow, upstream cheuch is open and ditch bed longitudinal slope is more slow.It is described to be controlled for mountain area raceway groove
The galvanized wire cage debris dam of reason includes dam body, and the dam body is by dam body foundation 1 and the dam body body 2 on dam body foundation 1
It forms, wherein dam body foundation 1 is piled up by multiple cuboid galvanized wire cages, and stone, and each galvanized wire cage have been filled inside galvanized wire cage
Between connected using fixation with steel wire, can so prevent current 1 lower floor's bricklaying surface of dam body foundation is washed away cause the lower notch distortion in part and
Dam body foundation 1 is impacted so that dam body foundation 1 is with good stability and security；Simultaneously galvanized wire cage to deformation or
Bending has good adaptability, therefore can eliminate or reduce the external impacts of burst, effectively reduces destroyed probability, because
This can have longer service life.The top surface of dam body foundation 1 is concordant with ground, and 1 height of dam body foundation is 1.0-2.0m, such as
This can enable dam body foundation 1 carry larger vertical load, prevent the dam body body 2 on dam body foundation 1 from deforming, collapsing,
The stability of debris dam entirety can be enhanced.
The both ends of the dam body body 2 are connected with ditch water front, according to raceway groove catchment area, channel width, length etc., dam body
2 height of body is 1.5-3.0m, and 2 width of dam body body is 1.5-3.0m.Dam body body 2 is by two rows of pile bodies 3 and is placed in two campsheds
The block stone 4 that the fissure of displacement is paved is layered between body 3 to form.Wherein, two rows of pile bodies 3 are inserted in vertically on dam body foundation 1, one campshed body
3 are placed in the upstream face of dam body main body 2, and another campshed body 3 is placed in the downstream face of dam body main body 2, often arrange each pile body 3 and are spaced apart,
And it is evenly arranged by equidistant.The cross section of pile body 3 is rectangular, two rows of pile bodies 3 are placed in being laid staggeredly in dam body main body 2
The pile body 3 in trip face, which is located at, is placed in the gap between the pile body 3 of 2 downstream face of dam body main body.Block stone 4 between two rows of pile bodies 3 exists
When paving, should be selected such that is made greatly, without weathering, the building stones that superficial density is big, water absorption rate is small, and according to 4 original shape of block stone with intensity
Embedding shape is closely stung in mutual between block stone 4, and puzzle joint width should not exceed 25mm, 4 edge of block stone should be straight, neat secured, sternly
There is straight joint, bond and floating plug in taboo；It can not also be built by laying bricks or stones simultaneously in exposed face block stone 4, and the heart is filled out with gravelstone in centre.In addition,
It during paving, should progressively pave from low to high, panelling, leveling.Pile body 3 and block stone 4 in dam body body 2 can take on the spot
Material, thus it is cheap, and build technically simple, adaptable to landform and environmental condition.
In being coated with one layer of flexible lead wire net 5 on the dam body body 2, stake is fixed in the edge of the lead wire net 5
On body 3.Flexible lead wire net 5 is restricted in construction from environmental condition, can be closely coated on dam body body 2, so as to
It avoids there is gap between lead wire net 5 and the block stone 4 of dam body body 2, effectively the block stone 4 of dam body body 2 can be fixed, from
And the average stability of dam body body 2 is improved, to reduce the risk of debris dam dam break.The lead wire net 5 for 8# galvanized wires weave and
Into, and the prismatic grid that grid is 10cm × 10cm.8# galvanized wires have good corrosion resistance, therefore can have lead wire net 5
Longer service life, make its can long period of soaking in water body.
Further, protected in the upstream face of dam body body 2 equipped with being piled up by cuboid galvanized wire cage in stepped mask 6
The setting in face 6 can effectively enhance the intensity of debris dam, make debris dam overall stability and security be more preferable, shock resistance more
It is high；In addition, the mask 6 piled up by galvanized wire cage, because galvanized wire cage tool has good morphotropism, therefore can effectively slow down burst
External impacts, so as to can effectively protect dam body body 2, so that dam body integral strength is improved.In 2 upstream face of dam body body
Portion is additionally provided with dam body thickened area, and is equipped with overflow port in the top of dam body thickened area, and is provided on 2 downstream face of dam body body
The overflow ducts being of same size with overflow port.The setting of overflow port can be used to prevent debris dam upper pond level beyond debris dam height
When spending, current can smoothly drain into debris dam downstream by overflow port and overflow ducts, and be discharged by overflow port and overflow ducts
Current can weaken degradation degree of the current to debris dam downstream face, make debris dam overall stability more preferable.
Protection-apron is provided in 2 downstream of dam body body, close to dam body body 2, the top surface of the protection-apron is concordant with ground, protection-apron
It is highly 0.8-1.0m, protection-apron width is 1.5-4.0m.Protection-apron is formed for multiple cuboid galvanized wire cages, and steel is used between each galvanized wire cage
Silk connection.The setting of protection-apron can be used to protect debris dam downstream from current scour and erosion, so as to avoid dam body foundation
1 is destroyed, can effectively improve the stability of debris dam entirety；Protection-apron is formed for multiple galvanized wire cages, and fills stone in galvanized wire cage,
So that protection-apron has enough weight, intensity and impact-resisting wear-resisting ability, therefore the impact force of current can be effectively eliminated, protect dam body
Basis 1 is washed away from the harmfulness of current；In addition, galvanized wire cage upper surface sheds one layer of soil or when natural subsidence has soil,
The green plantss such as grass can be grown on galvanized wire cage, so not only raceway groove is administered, while have also afforested environment.
Galvanized wire cage debris dam described in the utility model for mountain area RBS in channel direction, using equidistantly staggered two
Placed rockfill 4 is set to be set as dam body body 2, and in 2 upstream face of dam body body in stepped mask 6 between campshed body 3
And dam body thickened area, it can effectively enhance the intensity of debris dam, make debris dam overall stability and security is more preferable, shock resistance
Higher；Dam body body 2 is while can effectively intercept stone and silt, also with stronger water penetration, and can slow down water flow velocity
Degree, effectively dredges water, effectively controls current and raceway groove downstream is washed away；In addition, administering gully erosion water and soil
While loss, can be also deposited in debris dam upstream into terrace, increase arable land, item is created so as to be produced for agriculture and forestry
Part.
The foregoing is merely the preferred embodiment of the utility model, but the scope of protection of the utility model is not limited to
This, in the technical scope that any those skilled in the art disclose in the utility model, technology according to the present utility model
Design is subject to the technical solution obtained by equivalent substitution or change, should all be covered by the scope of protection of the utility model.
Claims (8)
1. a kind of galvanized wire cage debris dam for mountain area RBS in channel direction, it is characterised in that：Including dam body, the dam body is by dam body base
Plinth and the dam body body on dam body foundation are formed, and the dam body foundation is piled up by multiple cuboid galvanized wire cages, lead
Stone has been filled inside silk cage, and has been connected between each galvanized wire cage using fixation with steel wire；The dam body body is by two rows of pile bodies and is placed in
It is layered the block stone that the fissure of displacement is paved between two rows of pile bodies to form, two rows of pile bodies are inserted on dam body foundation vertically, and one campshed body is put
In the upstream face of dam body body, another be set with is often arranged each pile body and is spaced apart in the downstream face of dam body body；Between described block of stone
In closely stinging embedding shape；In being coated with one layer of flexible lead wire net on dam body body, the lead wire net edge is fixed on pile body；
And it is equipped in the dam body body upstream face and is piled up by cuboid galvanized wire cage in stepped mask.
2. the galvanized wire cage debris dam according to claim 1 for mountain area RBS in channel direction, it is characterised in that：The pile body
Cross section is rectangular, is evenly arranged per campshed body by equidistant.
3. the galvanized wire cage debris dam according to claim 2 for mountain area RBS in channel direction, it is characterised in that：Two rows of stakes
Body is in be laid staggeredly.
4. the galvanized wire cage debris dam according to claim 1 for mountain area RBS in channel direction, it is characterised in that：The dam body base
Plinth height is 1.0-2.0m.
5. the galvanized wire cage debris dam according to claim 1 for mountain area RBS in channel direction, it is characterised in that：The dam body sheet
Body height is 1.5-3.0m, and dam body body width is 1.5-3.0m.
6. the galvanized wire cage debris dam according to claim 1 for mountain area RBS in channel direction, it is characterised in that：In the dam body
Body downstream is provided with protection-apron close to dam body body, and the top surface of the protection-apron is concordant with ground, and protection-apron is multiple cuboid galvanized wires
Cage is formed, and is connected between each galvanized wire cage using steel wire.
7. the galvanized wire cage debris dam according to claim 6 for mountain area RBS in channel direction, it is characterised in that：The protection-apron is high
It spends for 0.8-1.0m, protection-apron width is 1.5-4.0m.
8. the galvanized wire cage debris dam according to claim 1 for mountain area RBS in channel direction, it is characterised in that：The dam body sheet
Dam body thickened area is equipped in the middle part of body upstream face, and overflow port is equipped in the top of dam body thickened area, and in dam body body downstream face
The overflow ducts that upper setting is of same size with overflow port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503216.5U CN207405576U (en) | 2017-11-13 | 2017-11-13 | For the galvanized wire cage debris dam of mountain area RBS in channel direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503216.5U CN207405576U (en) | 2017-11-13 | 2017-11-13 | For the galvanized wire cage debris dam of mountain area RBS in channel direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405576U true CN207405576U (en) | 2018-05-25 |
Family
ID=62318929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721503216.5U Active CN207405576U (en) | 2017-11-13 | 2017-11-13 | For the galvanized wire cage debris dam of mountain area RBS in channel direction |
Country Status (1)
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| CN (1) | CN207405576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842720A (en) * | 2018-09-12 | 2018-11-20 | 吉林省水土保持科学研究院 | A kind of channel check dam and its construction method |
| CN111765824A (en) * | 2020-07-01 | 2020-10-13 | 中国水利水电第十六工程局有限公司 | Method for dismantling old dam |
| CN115217078A (en) * | 2021-04-19 | 2022-10-21 | 王立久 | Silt dam stacked by box type net formwork and construction method thereof |
-
2017
- 2017-11-13 CN CN201721503216.5U patent/CN207405576U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842720A (en) * | 2018-09-12 | 2018-11-20 | 吉林省水土保持科学研究院 | A kind of channel check dam and its construction method |
| CN111765824A (en) * | 2020-07-01 | 2020-10-13 | 中国水利水电第十六工程局有限公司 | Method for dismantling old dam |
| CN111765824B (en) * | 2020-07-01 | 2023-10-03 | 中国水利水电第十六工程局有限公司 | Method for removing old dam |
| CN115217078A (en) * | 2021-04-19 | 2022-10-21 | 王立久 | Silt dam stacked by box type net formwork and construction method thereof |
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