CN108755586A - A kind of barricade for administering erosion groove - Google Patents
A kind of barricade for administering erosion groove Download PDFInfo
- Publication number
- CN108755586A CN108755586A CN201810745380.XA CN201810745380A CN108755586A CN 108755586 A CN108755586 A CN 108755586A CN 201810745380 A CN201810745380 A CN 201810745380A CN 108755586 A CN108755586 A CN 108755586A
- Authority
- CN
- China
- Prior art keywords
- timber
- willow
- iron wire
- barricade
- administering
- 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.)
- Pending
Links
- 230000003628 erosive effect Effects 0.000 title claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 72
- 241000124033 Salix Species 0.000 claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 claims abstract description 36
- 239000002689 soil Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 240000006909 Tilia x europaea Species 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- 241000218998 Salicaceae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
- E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
A kind of barricade for administering erosion groove,The present invention relates to a kind of engineering measures of soil and water conservation,The present invention is that a large amount of fertile arable lands are nibbled in the expansion of solution erosion groove area,It causes to plough incoherent,Cultivated Land Area Decrease,It is serious or even road can be damaged,Destroy by rush of water village village,Seriously threaten the people's lives and property safety,It includes multiple inverted-cone shape platforms,Multiple timbers,Multiple willow bars,Multiple iron wire components and multiple fixing pieces,Multiple timbers are arranged in parallel in two rows,Timber is inserted into below ground,There are two fixing pieces for installation on each timber,It often arranges and is equipped with multiple willow bars between two neighboring timber vertically,Willow bar is inserted into below ground vertically,Inverted-cone shape platform there are one being set on often each timber at row both ends,Two adjacent timbers and the willow bar between timber are connected by two iron wire components,The present invention is used for erosion and torrent control works field.
Description
Technical field
The present invention relates to a kind of engineering measures of soil and water conservation, and in particular to a kind of barricade for administering erosion groove.
Background technology
Rill erosion is the important component that water conservancy corrodes, although ratio is little, harm is serious.Rill erosion is formed in arable land more
Slope surface, since rainfall runoff causes the continuous lengthening broadening of erosion groove, the expansion of erosion groove area to nibble a large amount of fertile arable lands, cause
The incoherent, area of ploughing is reduced, operating cost increases, serious or even can damage road, and village village of destroying by rush of water seriously threatens people
The security of the lives and property of the people.
The improvement of erosion groove is typically to build the plants such as the engineering measures combination limes marginis such as the drop of ditch head, check dam afforestation, kind grass
The governance model that measure is combined, to prevent the further development of erosion groove.However the engineering measures such as check dam, drop of stone matter
Stability is poor, and timeliness is short, and especially there is in the north place of frost heave, the engineering measure after frost heave to be easier to be rushed
It ruins.It was verified that only plant measures can just play the good effect for administering erosion groove, and it is permanent stable.
Invention content
The present invention is that a large amount of fertile arable lands are nibbled in the expansion of solution erosion groove area, causes incoherent, arable land face of ploughing
Product is reduced, serious or even can damage road, and village village of destroying by rush of water seriously threatens the people's lives and property safety, and then needs to carry
For a kind of barricade for administering erosion groove.
The present invention adopts the technical scheme that in order to solve the above problem：It includes multiple inverted-cone shape platforms, multiple timbers, more
A willow bar, multiple iron wire components and multiple fixing pieces, multiple timbers are arranged in parallel in two rows, and timber is inserted into below ground, often
Installation is there are two fixing piece on a timber, often arranges and is equipped with multiple willow bars vertically between two neighboring timber, willow bar is inserted into vertically
Below ground, inverted-cone shape platform there are one being set on often each timber at row both ends, often arranges two adjacent timbers
And the willow bar between two timbers is connected by two iron wire components, one end of each iron wire component is fixed on a timber
On fixing piece on, it is solid that the other end of iron wire component is respectively wound around the fixing piece on each willow bar and on timber adjacent with every row
It is fixed to connect, multiple willow bars are equipped between the timber timber corresponding with another row often arranged vertically, willow bar inserts vertically
Below ground, and often one timber of row timber corresponding with another row and multiple willow bars between two timbers lead to
It crosses two iron wire components to be fixedly connected, one end of iron wire component is fixed on the fixing piece of one timber of row, iron wire component
The other end is respectively wound around on the willow bar between two timbers and is fixedly connected with the fixing piece on one timber of another row.
The beneficial effects of the invention are as follows：
1, it is convenient material drawing first, this patent is used as material using timber 1 and willow bar 2, can root on different ground
According to local land occupation condition demand, any type shrub for being suitble to native country is selected to be replaced willow bar 2, convenient material drawing, save at
This, choose willow bar 2 has density big as material establishment barricade, and 2 survival rate of willow bar is high, and intensive willow bar 2 is not easy by runoff
It destroys by rush of water, well developed root system after willow bar 2 survives forms biological barricade together, being capable of significantly more efficient sediment trapping water storage；Because erosion groove is more
Development is in arable land, for the little development ditch of ditch depth, if using stone matter engineering measure, when rainy season runoff is big
It waits, the runoff water retained is easy to cover erosion groove, floods the arable land on periphery, and such administration way is not received, and takes this
Invention carries out the improvement of such erosion groove, and large area is suitble to be laid with, and barricade survives after being laid with 1 year, and erosion groove is basicly stable, makes
Cultivated area does not receive damage, ensures the normal use of cultivated area, ensures the safety of personnel and property, therefore the present invention has very
Good application field and promotional value.
2, the present invention includes earth bag 3, timber 1, willow bar 2 equipped with soil.Major technique is to carry out cutting slope to erosion groove limes marginis
Site preparation, then by timber 1 according to controlling in ditch demand dowel pin to soil layer, spacing 50CM between willow stake, willow bar 2 is inserted into fixed in soil layer
Between the stake of two willows, it is used in combination iron wire lace solid.To prevent barricade from being destroyed by rush of water by big diamond-mesh stream, soil to be housed in barricade on external pressure
Earth bag 3.The volume hedge barricade pattern generally used according to actual demand is different, in order to protect ditch side slope that grid configuration may be used
Or the pattern vertical with bottom of trench may be used in order to prevent bottom of trench in the pattern parallel with ditch slope, can advise according to actual needs
Mould is laid.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is multiple timbers 1, multiple willow bars 2 and multiple 4 connection diagrams of iron wire component；
Fig. 3 is the structural front view of fixing piece 5；
Fig. 4 is the front view of the first hemizonid 5-1；
Fig. 5 is the front view of the second hemizonid 5-2.
Specific implementation mode
Specific implementation mode one：Illustrate present embodiment in conjunction with Fig. 1-Fig. 5, it is a kind of described in present embodiment to be invaded for administering
The barricade of etched groove, it includes multiple inverted-cone shape platforms 6, multiple timbers 1, multiple willow bars 2, multiple iron wire components 4 and multiple fixations
Part 5, multiple timbers 1 are arranged in parallel in two rows, and timber 1 is inserted into below ground, fixing piece 5 there are two installations on each timber 1,
It often arranges and is equipped with multiple willow bars 2 between two neighboring timber 1 vertically, willow bar 2 is inserted into below ground vertically, is located at every row both ends
Inverted-cone shape platform 6 there are one being set on each timber 1, often arranges two adjacent timbers 1 and between two timbers 1
Willow bar 2 is connected by two iron wire components 4, and one end of each iron wire component 4 is fixed on the fixing piece 5 on a timber 1, iron
The fixing piece 5 that the other end of silk component 4 is respectively wound around on each willow bar 2 and on timber adjacent with every row 1 is fixedly connected, often
Multiple willow bars 2 are equipped between a timber 1 timber 1 corresponding with another row of row vertically, willow bar 2 is inserted into ground vertically
Lower section, and often one timber 1 of row timber 1 corresponding with another row and multiple willow bars 2 between two timbers 1 pass through
Two iron wire components 4 are fixedly connected, and one end of iron wire component 4 is fixed on the fixing piece 5 of one timber 1 of row, iron wire component 4
The other end be respectively wound around on the willow bar 2 between two timbers 1 and solid with the fixing piece 5 on one timber 1 of another row
Fixed connection.
Willow bar 2 is to be inserted in 2 long-time of willow bar on ground by the willow bar of multiple wicker Shu Zucheng to be given birth in present embodiment
Length survives, and forms biological wall, iron wire component 4 is worked out by iron wire, and iron wire component 4 can be replaced with seizing wire, steel wire
Rope has bearing safety coefficient big, safe and reliable, and dead weight is lighter, easy to carry and transport.
Specific implementation mode two：Embodiment is described with reference to Fig. 1, a kind of for administering erosion groove described in present embodiment
Barricade, it further include it is multiple equipped with soil earth bag 3, often arrange the both sides of multiple timbers 1 and often arrange multiple willow bars 2 both sides difference
Heap is equipped with multiple earth bags 3 equipped with soil.Other methods are same as the specific embodiment one.
Specific implementation mode three：Illustrate present embodiment in conjunction with Fig. 3-Fig. 5, it is a kind of described in present embodiment to be invaded for administering
The barricade of etched groove, fixing piece 5 include the first hemizonid 5-1, the second hemizonid 5-2, the first fixed plate 5-3, the second fixed plate 5-
4, fixed block 5-6, axis pin 5-7, two limiting plate 5-5 and two positioning clamp arc panel 5-8；First hemizonid 5-1 and second
Hemizonid 5-2 is opposite to fasten one annular solid of composition, and the first fixed plate 5- is equipped on the lateral wall of first one end hemizonid 5-1
3, there are two limiting plate 5-5, two limiting plate 5-5 to be oppositely arranged for the lateral wall installation of the first hemizonid 5-1 other ends, each
It is machined with axis pin on limiting plate 5-5 and passes through hole, the lateral wall of second one end hemizonid 5-2 is equipped with the second fixed plate 5-4, and second
The lateral wall of the hemizonid 5-2 other ends is equipped with fixed block 5-6, and axis pin is machined on fixed block 5-6 and passes through hole, fixed block 5-6
It is arranged between two limiting plate 5-5, and axis pin 5-7 sequentially passes through a limiting plate 5-5, fixed block 5-6 and another limit
Plate 5-5 settings, two positioning clamp arc panel 5-8 and are separately mounted on the lateral wall of the first hemizonid 5-1 and the second hemizonid
On the lateral wall of 5-2, other methods are same as the specific embodiment one.
Specific implementation mode four：Illustrate present embodiment in conjunction with Fig. 3-Fig. 5, it is a kind of described in present embodiment to be invaded for administering
The barricade of etched groove, it includes arc panel and puller bolt that positioning, which clamps arc panel 5-8, and the intrados processing of arc panel is fluted, top
Tight bolt thread connection is arranged on the slot bottom of groove.Other methods are same as the specific embodiment one.
Specific implementation mode five：Embodiment is described with reference to Fig. 1, a kind of for administering erosion groove described in present embodiment
Barricade, one end of iron wire component 4 is arranged between the annular solid and the groove of arc panel intrados of a fixing piece 5, and pushes up
Tight bolt is held out against on one end of iron wire component 4, and the ring in 1 upper fixing element 5 of adjacent timber is arranged in the other end of iron wire component 4
Between body and the groove of arc panel intrados, and puller bolt is held out against on the other end of iron wire component 4.Other methods and tool
Body embodiment four or three is same.
Specific implementation mode six：Embodiment is described with reference to Fig. 1, a kind of for administering erosion groove described in present embodiment
Barricade, the bottom end of timber 1 is along the circumferential direction machined with multiple wedge-shaped impressions, and the wedge-shaped impression of 1 bottom end of timber is inserted into ground
Lower section.The wedge-shaped impression of 1 bottom end of timber is inserted into subsurface, increases timber 1 and subsurface necromancer by multiple wedge-shaped impressions
Contact area, increases the fastness of timber 1, and the other methods in side are same as the specific embodiment one.
Specific implementation mode seven：Embodiment is described with reference to Fig. 1, a kind of for administering erosion groove described in present embodiment
Barricade, the distance on bottom end to the ground of timber 1 is 300mm, and the distance on top to the ground of timber 1 is 700mm.Other methods
It is identical as specific implementation mode one or six.
Specific implementation mode eight：Embodiment is described with reference to Fig. 1, a kind of for administering erosion groove described in present embodiment
Barricade, often arrange the distance between two neighboring timber 1 be 500mm, the timber 1 of a row is corresponding one to another row
The distance between timber 1 is 500mm.Other methods are identical as specific implementation mode one or six.
Claims (8)
1. a kind of barricade for administering erosion groove, it is characterised in that：It includes multiple inverted-cone shape platforms (6), multiple timbers
(1), multiple willow bars (2), multiple iron wire components (4) and multiple fixing pieces (5), multiple timbers (1) are arranged in parallel in two rows, timber
(1) be inserted into below ground, on each timber (1) installation often arrange and erect between two neighboring timber (1) there are two fixing piece (5)
Multiple willow bars (2) are directly equipped with, willow bar (2) is inserted into below ground to be located on often each timber (1) at row both ends vertically to be covered respectively
Dress often arranges two adjacent timbers (1) and the willow bar (2) between two timbers (1) passes through there are one inverted-cone shape platform (6)
Two iron wire component (4) connections, one end of each iron wire component (4) are fixed on the fixing piece (5) on a timber (1), iron
It is fixed that the other end of silk component (4) is respectively wound around the fixing piece (5) on each willow bar (2) and on timber adjacent with every row (1)
It connects, is equipped with multiple willow bars (2), willow bar between a timber (1) timber (1) corresponding with another row often arranged vertically
(2) it is inserted into below ground vertically, and often arranges a timber (1) timber (1) corresponding with another row and be located at two wood
Multiple willow bars (2) between stake (1) are fixedly connected by two iron wire components (4), and one end of iron wire component (4) is fixed on a row
On the fixing piece (5) of one timber (1), the other end of iron wire component (4) is respectively wound around the willow between two timbers (1)
It is fixedly connected on bar (2) and with the fixing piece (5) on one timber (1) of another row.
2. a kind of barricade for administering erosion groove according to claim 1, it is characterised in that：It further includes multiple equipped with soil
Earth bag (3), often arrange the both sides of multiple timbers (1) and often arrange multiple willow bars (2) both sides difference heap be equipped with it is multiple equipped with soil
Earth bag (3).
3. a kind of barricade for administering erosion groove according to claim 1, it is characterised in that：Fixing piece (5) includes first
Hemizonid (5-1), the second hemizonid (5-2), the first fixed plate (5-3), the second fixed plate (5-4), fixed block (5-6), axis pin
(5-7), two limiting plates (5-5) and two positioning clamp arc panel (5-8)；First hemizonid (5-1) and the second hemizonid (5-
2) opposite to fasten one annular solid of composition, the first fixed plate (5-3) is installed on the lateral wall of the one end the first hemizonid (5-1),
The lateral wall installation of the first hemizonid (5-1) other end is there are two limiting plate (5-5), and two limiting plates (5-5) are oppositely arranged, often
Axis pin is machined on a limiting plate (5-5) passes through hole, the lateral wall of the one end the second hemizonid (5-2) to be equipped with the second fixed plate
The lateral wall of (5-4), the second hemizonid (5-2) other end are equipped with fixed block (5-6), and axis pin is machined on fixed block (5-6)
Across hole, fixed block (5-6) is arranged between two limiting plates (5-5), and axis pin (5-7) sequentially passes through a limiting plate (5-
5), fixed block (5-6) and the setting of another limiting plate (5-5), two positioning clamp arc panels (5-8) and are separately mounted to the first half
On the lateral wall of ring body (5-1) and on the lateral wall of the second hemizonid (5-2).
4. a kind of barricade for administering erosion groove according to claim 3, it is characterised in that：Positioning clamps arc panel (5-
8) include arc panel and puller bolt (5-9), the intrados processing of arc panel is fluted, and puller bolt (5-9) threaded connection is set
It sets on the slot bottom of groove.
5. one end of a kind of barricade for administering erosion groove according to claim 3, iron wire component (4) is arranged at one admittedly
Between the annular solid and the groove of arc panel intrados of determining part (5), and puller bolt is held out against on one end of iron wire component (4),
Iron wire component (4) the other end setting adjacent timber (1) upper fixing element (5) annular solid and arc panel intrados groove it
Between, and puller bolt is held out against on the other end of iron wire component (4).
6. a kind of barricade for administering erosion groove according to claim 1, it is characterised in that：The bottom end of timber (1) is along circle
Circumferential direction is machined with multiple wedge-shaped impressions, and the wedge-shaped impression of timber (1) bottom end is inserted into below ground.
7. a kind of barricade for administering erosion groove according to claim 1 or 6, it is characterised in that：The bottom end of timber (1) is extremely
The distance on ground is 300mm, and the distance on top to the ground of timber (1) is 700mm.
8. a kind of barricade for administering erosion groove according to claim 1 or 6, it is characterised in that：Often arrange two neighboring wood
The distance between stake (1) is the distance between 500mm, the timber (1) the extremely corresponding timber (1) of another row of a row
For 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745380.XA CN108755586A (en) | 2018-07-09 | 2018-07-09 | A kind of barricade for administering erosion groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745380.XA CN108755586A (en) | 2018-07-09 | 2018-07-09 | A kind of barricade for administering erosion groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755586A true CN108755586A (en) | 2018-11-06 |
Family
ID=63972881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810745380.XA Pending CN108755586A (en) | 2018-07-09 | 2018-07-09 | A kind of barricade for administering erosion groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811715A (en) * | 2019-02-01 | 2019-05-28 | 东北师范大学 | A kind of erosion groove administer in build plant check dam using earth working material method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247873B1 (en) * | 1996-10-18 | 2001-06-19 | Tomio Fukui | Construction methods for preventing land erosion and improving streams, or for revetments, and construction methods for preventing mountain landslides |
| CN103741667A (en) * | 2014-01-20 | 2014-04-23 | 黑龙江省水土保持科学研究所 | Continuous willow drop |
| CN205727372U (en) * | 2016-06-06 | 2016-11-30 | 新昌县儒岙镇诺一机械厂 | A kind of trunk supporting frame |
| CN208517892U (en) * | 2018-07-09 | 2019-02-19 | 黑龙江省水利科学研究院 | It is a kind of for administering the barricade of erosion groove |
-
2018
- 2018-07-09 CN CN201810745380.XA patent/CN108755586A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247873B1 (en) * | 1996-10-18 | 2001-06-19 | Tomio Fukui | Construction methods for preventing land erosion and improving streams, or for revetments, and construction methods for preventing mountain landslides |
| CN103741667A (en) * | 2014-01-20 | 2014-04-23 | 黑龙江省水土保持科学研究所 | Continuous willow drop |
| CN205727372U (en) * | 2016-06-06 | 2016-11-30 | 新昌县儒岙镇诺一机械厂 | A kind of trunk supporting frame |
| CN208517892U (en) * | 2018-07-09 | 2019-02-19 | 黑龙江省水利科学研究院 | It is a kind of for administering the barricade of erosion groove |
Non-Patent Citations (1)
| Title |
|---|
| 王金华;孙玉军;刘文超;: "修筑谷坊应注意的问题", 黑龙江水利科技, no. 05, pages 221 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811715A (en) * | 2019-02-01 | 2019-05-28 | 东北师范大学 | A kind of erosion groove administer in build plant check dam using earth working material method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100356977B1 (en) | Construction methods for preventing land erosion and improving streams, or for revetments, and construction methods for preventing mountain landslides | |
| CN208517892U (en) | It is a kind of for administering the barricade of erosion groove | |
| CN108755586A (en) | A kind of barricade for administering erosion groove | |
| CN213897180U (en) | Slope greening construction auxiliary device is administered to massif | |
| CN114673178B (en) | Miniature anti-slide pile combined structure for ecological protection of side slope and construction method thereof | |
| CN211571752U (en) | Landscape garden design ecological slope protection | |
| KR20060112129A (en) | The block for the river bed protection, and the construction method of this | |
| CN202194112U (en) | Novel gentle-slope type greening landscape revetment | |
| CN213813589U (en) | Practical facility is surveyd to domatic soil erosion and water loss runoff district | |
| CN210928818U (en) | Vegetation restoration combined planting frame for preventing water and soil loss | |
| KR100306045B1 (en) | Shore protection construction material for vegetation and construction method by using the same | |
| CN214245591U (en) | Soil and water protection device in small watershed | |
| CN220704557U (en) | Ecological slope protection | |
| CN218667399U (en) | Reinforced structure of debris flow blocking dam | |
| CN214695431U (en) | Ecological bank protection for hydraulic engineering | |
| CN212103890U (en) | Novel slope protection of forestry wetland side slope device | |
| CN214902635U (en) | Highway side slope nursery stock planting structure | |
| CN216892473U (en) | Upright cliff ecological remediation system without damaging slope body structure | |
| CN215935682U (en) | Slope soil and water conservation is with vegetation planting construction equipment | |
| CN210315490U (en) | Protection plate for preventing vegetation water and soil loss | |
| CN212983771U (en) | Combined ecological bank protection structure | |
| CN213114502U (en) | Hydraulic engineering construction concrete slope wall | |
| CN111691432B (en) | Ecological slope plant combined system for green road construction | |
| CN213952117U (en) | Protection structure for hillside collapse of mucky soil and quicksand soil of medium and small rivers | |
| CN216238586U (en) | Ecological vegetation restoration structure of impaired massif |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 150080 No. 78 Yanxing Road, Nangang District, Harbin City, Heilongjiang Province Applicant after: HEILONGJIANG PROVINCIAL HYDRAULIC Research Institute Address before: 150070 No. 50 Jingjiangxi Road, Daoli District, Harbin City, Heilongjiang Province Applicant before: HEILONGJIANG WATER AND SOIL MAINTENANCE SCIENCE Research Institute |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |