CN108708354A - A kind of simple sediment trapping promotees silt dam and its method of construction - Google Patents
A kind of simple sediment trapping promotees silt dam and its method of construction Download PDFInfo
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- CN108708354A CN108708354A CN201810834976.7A CN201810834976A CN108708354A CN 108708354 A CN108708354 A CN 108708354A CN 201810834976 A CN201810834976 A CN 201810834976A CN 108708354 A CN108708354 A CN 108708354A
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- lateral partitions
- sediment trapping
- raceway groove
- promotees
- silt dam
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- 239000013049 sediment Substances 0.000 title claims abstract description 63
- 230000005532 trapping Effects 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 12
- 238000005192 partition Methods 0.000 claims abstract description 106
- 239000002689 soil Substances 0.000 claims abstract description 27
- 241000124033 Salix Species 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 238000011144 upstream manufacturing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000004162 soil erosion Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000271202 Juncus gerardii Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- E02B7/04—Dams across valleys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of simple sediment trappings to promote silt dam, for installing in channels, it includes two support stakes and lateral partitions that simple sediment trapping, which promotees silt dam, described two support stakes are inserted into the soil body of raceway groove both sides and are oppositely arranged respectively, the lateral partitions are mounted between two support stakes, and the lower end of the lateral partitions and the spacing of the bottom of trench of raceway groove bottom edge lowermost end are no more than 5cm.The water of trench bottom is by the obstruction of lateral partitions, water flow velocity slows down, and trench bottom silt is gradually hoarded in lateral partitions upstream side, and bottom of trench will be always held at and the level place of lateral partitions, primitive groove road bottom edge is washed away to efficiently reduce flow, prevents raceway groove from deepening and broadens.Simple sediment trapping rush silt dam of the present invention is simple in structure, is easy to make, is easy for installation, having good economy, practicability and wide applicability.
Description
Technical field
The present invention relates to a kind of raceway groove prevention and control of soil erosion engineerings, and in particular to a kind of simple sediment trapping promotees silt dam and its construction
Method.
Background technology
Soil erosion is the No.1 environmental problem in China, every year a large amount of loss of land resource caused by soil erosion.It is special
Be not in hilly area, heavy rain wash away easily formed soil erosion ditch, such as not in time administer raceway groove can be caused more and more wider and
It is increasingly deeper, and then serious soil erosion is generated, destroyed land resource, currently used raceway groove protection works are to build sediment trapping
Promote silt dam.The main function that sediment trapping promotees silt dam be retain, regulated flow silt, prevent gullying and the expansion of ditch bank.
It is divided by dam material, sediment trapping common at present, which promotees silt dam, earth dam, masonry dam and biological dam.Earth dam and biological dam are made
Valence is relatively low, easy to implement, but silt effect of blocking is poor, and stability deficiency is easily destroyed by rush of water by heavy rain；Masonry dam protection effect is opposite
Preferably, but a large amount of building materials are needed, cost is relatively high, is not easy to implement and landscape effect is bad, it is difficult to is extensive to implement.
As described above, current sediment trapping promotees high silt dam generally existing cost, performance difficulty or protection effect difference etc.
It is insufficient, it is difficult to be promoted on a large scale in hilly area.Therefore it needs to develop a kind of new sediment trapping rush silt dam type formula.
Invention content
In view of the foregoing deficiencies of prior art, the technical problem to be solved in the present invention is to provide a kind of simple sediment trapping
Promote silt dam and its method of construction, to solve the problems, such as that existing sediment trapping promotees silt dam cost height, performance difficulty.
To achieve the above object, the present invention provides a kind of simple sediment trapping rush silt dam, and for installing in channels, feature exists
In：It includes that two support stakes and lateral partitions, described two support stakes are inserted into raceway groove respectively that the simple sediment trapping, which promotees silt dam,
In the soil body of both sides and be oppositely arranged, the lateral partitions be mounted on two support stakes between, the lower end of the lateral partitions with
The spacing of the bottom of trench of raceway groove bottom edge lowermost end is no more than 5cm.
Further, described two support stakes are designed with towards channel center side along support stake short transverse arrangement
The width of groove, the groove is adapted with lateral partitions thickness, and the lateral partitions inserting is in a groove；The support stake
The bottom soil body surface of low 50-80cm, top higher than raceway groove bottom edge than bottom of trench.
Further, the support stake is timber or concrete-pile.
Further, the lateral partitions are multiple, are arranged above and below the short transverse of support stake, adjacent transverse partition board
Spacing is no more than 5cm, and the lateral partitions are equipped with osculum.
Further, the lateral partitions are hard plank, mixed doubtful native prefabricated board or high strength polymeric plate.
Further, further include filling base material, the front and rear sides filled base material and be stacked in lateral partitions thickness direction.
Preferably, the filling base material is stone or sand gravel mixture.
Further, further include multiple firm cuttings, the firm cutting is inserted into the front and back of lateral partitions thickness direction
In the bottom of trench soil body of both sides.
Preferably, the firm cutting is the straight branch in willow living end or the straight branch in willow living end and is inserted into raceway groove bottom edge
The depth of the soil body be 50cm or more, the firm cutting lateral partitions front and rear sides transversely septum plate length direction at arrangement
It sets.
The present invention also provides the methods of construction that a kind of simple sediment trapping promotees silt dam, it is characterised in that：It at least includes the following steps：
S1：Selection is suitable for building the specific location that simple sediment trapping promotees silt dam in channels, according to orographic condition and height of setting up defences
Spend situation；Determine that simple sediment trapping promotees the size of each component on silt dam, each component that the simple sediment trapping promotees silt dam includes branch
Support stake and lateral partitions, prefabricated process support stake and lateral partitions；
S2：The section part for promoting silt dam to building simple sediment trapping is cleared up, and groove is excavated, and raceway groove is inserted into the support stake
In the soil body of both sides；
S3：Between the lateral partitions are mounted on two support stakes, on the lower end and raceway groove bottom edge of the lateral partitions
Bottom of trench spacing be no more than 5cm.
As described above, simple sediment trapping of the present invention promotees silt dam and its manufacturing method, have the advantages that：
Stake and lateral partitions are supported by setting, the water of trench bottom is by the obstruction of lateral partitions, and water flow velocity slows down, bottom
Silt is gradually hoarded in lateral partitions upstream side, when silt is hoarded it is concordant with lateral partitions upper end when, i.e., bottom of trench will always
Be maintained at the level place of lateral partitions, primitive groove road bottom edge is washed away to efficiently reduce flow, prevents raceway groove from becoming
It broadens deeply.Simple sediment trapping rush silt dam of the invention is simple in structure, is easy to make, is easy for installation, having good economy, practicality
Property and wide applicability.Determined according to the specific installation situation of raceway groove remanufacture after relative dimensions support stake and laterally every
Plate, then build the manufacturing method that simple sediment trapping promotees silt dam, it is strong to landform environmental suitability, it is easy to transport, easy for construction, easy
In maintenance.
Description of the drawings
Fig. 1 is that the simple sediment trapping of the present invention promotees the structural schematic diagram on silt dam.
Fig. 2 is the structural schematic diagram of lateral partitions in the present invention.
Fig. 3 is the vertical view that stake is supported in the present invention.
Fig. 4 is the vertical view of Fig. 1, which is omitted filling base material.
Component label instructions
1 support stake
2 lateral partitions
3 filling base materials
4 firm cuttings
5 raceway groove bottom edges
51 bottoms of trench
6 osculums
7 grooves
8 raceway grooves
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size etc. that this specification attached drawing is painted, only to coordinate specification it is revealed in
Hold, so that those skilled in the art understands and reads, is not limited to the enforceable qualifications of the present invention, therefore does not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size can be produced not influencing the present invention
Under raw effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can be covered.Together
When, the term of cited such as "upper", "lower", "left", "right", " centre " in this specification, it is clear to be merely convenient to narration,
Rather than to limit the scope of the invention, relativeness is altered or modified, in the case where changing technology contents without essence,
When being also considered as the enforceable scope of the present invention.
As shown in Figure 1, the present invention provides a kind of simple sediment trappings to promote silt dam, for being mounted in raceway groove 8, simple sediment trapping promotees
Silt dam includes two support stakes 1 and lateral partitions 2, and two support stakes 1 are inserted into respectively in the soil body of 8 both sides of raceway groove and phase
To setting, lateral partitions 2 are mounted between two support stakes 1, the lower end of lateral partitions 2 and 5 lowermost end of raceway groove bottom edge of raceway groove 8
Bottom of trench 51 spacing be no more than 5cm.
Before building the simple sediment trapping rush silt dam of the present invention, the position suitable for building is selected in raceway groove 8, according to orographic condition
And required height of setting up defences, determine the specification of support stake 1 and lateral partitions 2.Support stake 1 and lateral partitions 2 can be with
A variety of different sizes are manufactured in advance, and support stake 1 to be used and lateral partitions 2 are selected further according to required specification.
The specification that required support stake 1 and lateral partitions 2 can be first determined according to actual conditions, further according to required specification
Size manufactures process support stake 1 and lateral partitions 2.In the present invention, it can be integrated to support stake 1 and lateral partitions 2, as whole
Body manufactures, and only needs the one end for supporting stake 1 to be not connected with lateral partitions 2 being inserted into simple sediment trapping promotees silt dam building course
In raceway groove 8；It can also be separation to support stake 1 and lateral partitions 2, after support stake 1 inserting is good, by 2 length direction of lateral partitions
Both ends be fixedly mounted on support stake 1 on.Support stake 1 will ensure that certain insertion is deep when being inserted into the soil body of 8 both sides of raceway groove
Degree, to ensure its stability.Preferably, as shown in figure 4, lateral partitions 2 arrange that sediment trapping promotees along the direction of the cross section of raceway groove 8
Silt effect is best, and stability is high.After simple sediment trapping rush silt dam construction installs, the water of 5 bottom of raceway groove is due to by lateral partitions 2
Obstruction, water flow velocity slows down, and weakens to the souring of 5 bottom of raceway groove, and silt is gradually hoarded in the front side of lateral partitions 2,
It hoards on the raceway groove bottom edge 5 of the updrift side side of lateral partitions 2, lateral partitions 2 play the role of blocking mud rush silt.Laterally
The lower edge of partition board 2 can be flushed with bottom of trench 51, can also keep a determining deviation, but spacing is no more than 5cm, allows to accumulate with this
Water is flowed out from 2 lower end of lateral partitions, is reduced on not influencing hoarding for silt while the impact force of lateral partitions 2.Lateral partitions 2
Upper end height by it is required set up defences height determine.When silt is hoarded it is concordant with 2 upper end of lateral partitions when, the mud hoarded
Husky upper surface, which becomes the part on raceway groove bottom edge 5 namely the bottom on raceway groove bottom edge 5, will be always held at lateral partitions 2 most
The position of height prevents raceway groove 8 from deepening and broadens to reduce flow washing away to the soil body on original raceway groove bottom edge 5.The present invention
The simple sediment trapping that is related to promotees that silt dam is simple in structure, is easy to make, is easy for installation, strong to landform environmental suitability.
It designs as an optimization, in the present embodiment, as shown in Figure 1, Figure 2 and Figure 4, two support stakes 1 are towards in raceway groove 8
Heart side is designed with the groove 7 along support 1 short transverse of stake arrangement, and the width of groove 7 is adapted with 2 thickness of lateral partitions, horizontal
It is inserted into groove 7 to partition board 2；The bottom of stake 1 is supported to be higher than the soil body table on raceway groove bottom edge 5 than 51 low 50-80cm of bottom of trench, top
Face.After the support inserting of stake 1 finishes, ensure that the groove 7 of two support stakes 1 is positioned opposite towards 8 center position of raceway groove, it is only necessary to
By in the both ends inserting to groove 7 of 2 length direction of lateral partitions, mounting structure is simple, easy to operate.Support inserting for stake 1
Enter the bottom of depth requirements satisfaction support stake 1 than 51 low 50-80cm of bottom of trench, 1 top of support stake is exposed outside the soil body, can be met
It supports the requirement of the stability of stake 1 and can guarantee easy for construction.Preferably, support stake 1 can be timber or concrete-pile.
It designs as an optimization, in the present embodiment, as shown in figures 1 and 3, lateral partitions 2 are multiple, along support stake 1
Short transverse arranges that the spacing of adjacent transverse partition board 2 is no more than 5cm, and lateral partitions 2 are equipped with osculum 6 up and down.It is single lateral
The width of partition board 2 can determine that preferable width is 20~40cm according to demand.It is combined assembly using multiple lateral partitions 2
Design method, silt dam difference can be promoted according to simple sediment trapping and be set up defences the needs of height, be freely combined, processing is simple, peace
Dress is convenient, wide adaptation range.Alignment can be contacted between adjacent transverse partition board 2, can also keep certain spacing, spacing can root
It is selected according to the actual conditions of flow and silt, but spacing is no more than 5cm.Draining can be also equipped in lateral partitions 2 simultaneously
Hole 6 allows ponding to be flowed out from the gap of lateral partitions 2 and osculum 6 with this, to reduce flowing water to lateral partitions 2
Impact, and hoarding for silt is not influenced, be conducive to simple sediment trapping and promote silt dam stabilization.Preferably, lateral partitions 2 be hard plank,
It is mixed to doubt native prefabricated board or high strength polymeric plate.
As shown in Figure 1, as preferred design, in the present embodiment, it further includes filling base material 3 that simple sediment trapping, which promotees silt dam, is filled out
Fill the front and rear sides that base material 3 is stacked in 2 thickness direction of lateral partitions.Base material 3 is filled to stablize lateral partitions 2 in the early stage, is filled out
It fills base material 3 can on the spot to be drawn materials according to surrounding enviroment, preferable stone or sand gravel mixture, convenient material drawing, cost
Cheaply.The stack height for filling base material 3 can determines according to actual conditions, preferably 30~50cm.
As shown in Figure 1 and Figure 4, as preferred design, in the present embodiment, including multiple firm cuttings 4, consolidate cutting 4
It is inserted into 8 soil body of raceway groove of the front and rear sides of 2 thickness direction of lateral partitions.Firm cutting 4 to slow down flowing water wash away with
And the impact to lateral partitions 2.Preferably, cutting 4 is consolidated to be the straight branch in willow living end or the straight branch in willow living end and be inserted into
The depth of the soil body on raceway groove bottom edge 5 is 50cm or more, consolidates cutting 4 in 2 front and rear sides of lateral partitions transversely 2 length side of partition board
To being arranged in rows.The quantity and size of the straight branch in willow living end or the straight branch in willow end living can be determined according to actual demand.
Preferably, a diameter of 5~10cm, the long 2.0m or so of the straight branch in willow living end or the straight branch in willow end living.Adjacent willow living
It is 20cm or so to hold the spacing of straight branch or the straight branch in willow end living, 2 front and rear sides of lateral partitions be respectively arranged 1~2 row,
And the row close to lateral partitions 2 keeps suitable distance with lateral partitions 2.Should be noted that when inserting prevents from damaging the straight branch in willow end living
The crust of item or the straight branch in willow end living, and keep its bud eye upward.The straight branch in willow end or the straight branch in willow end living grow up to
After, the soil of 8 bottom of raceway groove can be consolidated, reduce flow to the souring of soil, can fundamentally solve ditch
Soil erosion problem, and it is more ecological so that simple sediment trapping is promoted silt dam.
It is shown referring to Fig. 1 and Fig. 2 the present invention also provides the method for construction that a kind of simple sediment trapping promotees silt dam, it includes at least
Following steps：S1：It selects, suitable for building the specific location that simple sediment trapping promotees silt dam, according to orographic condition and to set up defences in raceway groove 8
Altitudes；Determine that simple sediment trapping promotees the size of each component on silt dam, each component that simple sediment trapping promotees silt dam includes support
Stake 1 and lateral partitions 2, prefabricated process support stake 1 and lateral partitions 2；S2：The section part for promoting silt dam to building simple sediment trapping carries out
Groove is excavated in cleaning, and stake 1 will be supported to be inserted into the soil body of 8 both sides of raceway groove；S3：Lateral partitions 2 are mounted on two support stakes 1
Between, the lower end of lateral partitions 2 is no more than 5cm with the spacing of the bottom of trench 51 on raceway groove bottom edge 5.
Simple sediment trapping of the present invention promotees the improvement that silt dam is suitable for all kinds of small-sized gully erosions 8, now with the present embodiment
Simple sediment trapping promote silt dam for, its method of construction is illustrated, following steps are specifically included：
S1：It selects, suitable for building the specific location that simple sediment trapping promotees silt dam, to be determined according to orographic condition simple in raceway groove 8
Sediment trapping promotees the size of each component on silt dam；The insertion of support stake 1 is determined according to factors such as 8 width of raceway groove, 8 soil body situations of raceway groove
Position and insertion depth support the length of the length and lateral partitions 2 of stake 1, the support length of stake 1 to be typically no less than 1.5m with this,
Groove 7 is pre-machined out in support stake 1 and ensures that the width of groove 7 and the width of support plate match, processing is multiple to be had
The width of the lateral partitions 2 of osculum 6, lateral partitions 2 is 20~40cm；
S2：The section part for promoting silt dam to building simple sediment trapping is cleared up, and is excavated raceway groove bottom edge 5 and is supported to it suitable for installation
Stake 1 and lateral partitions 2 will support stake 1 to be inserted into the soil body of 8 both sides of raceway groove, ensure that 1 bottom end of support stake is less than the distance of bottom of trench 51
It is higher than the soil body surface on raceway groove bottom edge 5 for 50~80cm, top, 7 positions of groove in two support stakes 1 are opposite and groove 7
Depth direction is parallel to the cross section of raceway groove 8；
S3：The two ends of 2 length direction of lateral partitions are inserted into respectively in the groove 7 of two support stakes 1, multiple transverse directions
Partition board 2 successively up and down installs, the lower end of the lateral partitions 2 of extreme lower position is flushed with raceway groove bottom edge 5, extreme higher position transverse direction every
2 upper end level of plate needs the height set up defences according to raceway groove 8 and determines.
S4：The firm cutting 4 being made of the straight branch in willow living end or the straight branch in willow end living is made, above-mentioned branch
A diameter of 5~10cm, long 2.0m or so；Firm cutting 4 is inserted into the soil body on the raceway groove bottom edge 5 of 2 front and rear sides of lateral partitions
In and ensure that the depth for being inserted into the soil body is 50cm or more, the spacing of adjacent firm cutting 4 is 20cm or so, 2 liang of lateral partitions
Side is each to insert the firm cutting 4 of 1~2 row and a row and lateral partitions 2 holding suitable distance of the firm cutting 4 close to lateral partitions 2；
Should be noted that when inserting prevents from damaging the straight branch in willow end living or the straight branch crust in willow end living, and keeps its bud eye upward；
S5：Select stone or sand gravel mixture as filling base material 3 as the case may be, by selected filling base material 3
It is stacked in the raceway groove 8 of 2 front and rear sides of lateral partitions, high 30cm of heap or so.
Have above-mentioned it is found that simple sediment trapping rush silt dam of the present invention can be effective suitable for all kinds of small-sized erosion grooves improvement
Silt is retained, siltation is promoted, prevents ditch incision from developing, conserves water and soil.Structure that simple sediment trapping promotees silt dam is simple, be easy to make,
It is easy for installation, to landform environmental suitability strong point, and making material is easy to transport, easy for construction, easy to maintain, has good
Economy, practicability and wide applicability.Prefabricated mode can be used in the material that simple sediment trapping promotees silt dam, also can be according to reality
Situation is made, and has good applicability.
In conclusion invention effectively overcomes various shortcoming in the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of simple sediment trapping promotees silt dam, for being mounted in raceway groove (8), it is characterised in that：The simple sediment trapping promotees silt Ba Bao
Two support stakes (1) and lateral partitions (2) are included, described two support stakes (1) are inserted into the soil body of raceway groove (8) both sides respectively
In and be oppositely arranged, the lateral partitions (2) are mounted between two supports stakes (1), the lower end of the lateral partitions (2) with
The spacing of the bottom of trench (51) of raceway groove bottom edge (5) lowermost end is no more than 5cm.
2. simple sediment trapping according to claim 1 promotees silt dam, it is characterised in that：Described two support stakes (1) are towards ditch
Road (8) center side is designed with the groove (7) along support stake (1) short transverse arrangement, the width of the groove (7) with laterally every
Plate (2) thickness is adapted, and the lateral partitions (2) are inserted into groove (7)；The bottom of the support stake (1) is than bottom of trench (51)
Low 50-80cm, top are higher than the soil body surface of raceway groove bottom edge (5).
3. simple sediment trapping according to claim 1 promotees silt dam, it is characterised in that：The support stake (1) is timber or coagulation
Native stake.
4. simple sediment trapping according to claim 1 promotees silt dam, it is characterised in that：The lateral partitions (2) are multiple, along branch
The short transverse for supportting stake (1) arranges that the spacing of adjacent transverse partition board (2) is no more than 5cm, is set on the lateral partitions (2) up and down
There is osculum (6).
5. simple sediment trapping according to claim 1 promotees silt dam, it is characterised in that：The lateral partitions (2) be hard plank,
It is mixed to doubt native prefabricated board or high strength polymeric plate.
6. simple sediment trapping according to claim 1 promotees silt dam, it is characterised in that：Further include filling base material (3), the filling
Base material (3) is stacked in the front and rear sides of lateral partitions (2) thickness direction.
7. simple sediment trapping according to claim 6 promotees silt dam, it is characterised in that：The filling base material (3) be stone or
Sand gravel mixture.
8. simple sediment trapping according to claim 1 promotees silt dam, it is characterised in that：Further include multiple firm cuttings (4), it is described
In raceway groove bottom edge (5) soil body for the front and rear sides that firm cutting (4) is inserted into lateral partitions (2) thickness direction.
9. simple sediment trapping according to claim 8 promotees silt dam, it is characterised in that：The firm cutting (4) is willow living end
The straight branch of straight branch or willow living end and the depth for being inserted into raceway groove bottom edge (5) soil body are 50cm or more, the firm cutting
(4) in lateral partitions (2) front and rear sides, transversely partition board (2) length direction is arranged in rows.
10. a kind of simple sediment trapping promotees the method for construction on silt dam, it is characterised in that：It at least includes the following steps：
S1：Selection is suitable for building the specific location that simple sediment trapping promotees silt dam in raceway groove (8), according to orographic condition and height of setting up defences
Situation；Determine that simple sediment trapping promotees the size of each component on silt dam, each component that the simple sediment trapping promotees silt dam includes support
Stake (1) and lateral partitions (2), prefabricated process support stake (1) and lateral partitions (2)；
S2：The section part for promoting silt dam to building simple sediment trapping is cleared up, and groove is excavated, and the support stake (1) is inserted into raceway groove
(8) in the soil body of both sides；
S3：Between the lateral partitions (2) are mounted on two support stakes (1), lower end and the raceway groove bottom of the lateral partitions (2)
The spacing of the bottom of trench (51) on side (5) is no more than 5cm.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005020A (en) * | 2019-04-30 | 2019-07-12 | 山东省水利科学研究院 | A kind of semi-permeable Chopping Current ditch of water and soil conservation |
| CN111236289A (en) * | 2020-01-20 | 2020-06-05 | 重庆大学 | Bridge group pile foundation anti-scouring bearing platform and construction method thereof |
| CN114045782A (en) * | 2021-11-11 | 2022-02-15 | 鲁东大学 | Perforated sand blocking embankment form layout method and system capable of adjusting sand blocking amount and application |
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| CN110005020A (en) * | 2019-04-30 | 2019-07-12 | 山东省水利科学研究院 | A kind of semi-permeable Chopping Current ditch of water and soil conservation |
| CN110005020B (en) * | 2019-04-30 | 2024-05-28 | 山东省水利科学研究院 | Semi-permeable interception horizontal ditch for soil and water conservation |
| CN111236289A (en) * | 2020-01-20 | 2020-06-05 | 重庆大学 | Bridge group pile foundation anti-scouring bearing platform and construction method thereof |
| CN114045782A (en) * | 2021-11-11 | 2022-02-15 | 鲁东大学 | Perforated sand blocking embankment form layout method and system capable of adjusting sand blocking amount and application |
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