CN109056760A - A kind of slope protection and afforestation equipment - Google Patents

A kind of slope protection and afforestation equipment Download PDF

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Publication number
CN109056760A
CN109056760A CN201811180374.0A CN201811180374A CN109056760A CN 109056760 A CN109056760 A CN 109056760A CN 201811180374 A CN201811180374 A CN 201811180374A CN 109056760 A CN109056760 A CN 109056760A
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CN
China
Prior art keywords
slope
afforestation equipment
cuboid
cement plate
cuboid cement
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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
Application number
CN201811180374.0A
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Chinese (zh)
Inventor
王倜
陶双成
罗林阁
孔亚平
熊新竹
王剑
李云鹏
吴昊柱
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China Academy of Transportation Sciences
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China Academy of Transportation Sciences
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Application filed by China Academy of Transportation Sciences filed Critical China Academy of Transportation Sciences
Priority to CN201811180374.0A priority Critical patent/CN109056760A/en
Publication of CN109056760A publication Critical patent/CN109056760A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • E02D17/207Securing of slopes or inclines with means incorporating sheet piles or piles

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

The present invention provides a kind of slope protection and afforestation equipment, described device pours vertical beam and multilayer detachably horizontal structure composition by multiple cement concretes being equidistantly vertically arranged side by side, the detachable horizontal structure is made of cuboid cement plate, profiled slot is wherein placed equidistant on each vertical beam, the cuboid cement board ends are matched with the profiled slot;Every piece of cuboid cement plate interpolation forms growing area between upper and lower two pieces of cuboid cement plates and neighbouring two vertical beams, is thusly-formed netted slope protection and afforestation equipment in the profiled slot of neighbouring two vertical beams after installation.The slope greening protective device have low cost, construction is simple, it is firm and drain, is convenient for safeguarding, the landscape after slope greening is pleasant, climbs and passes through conducive to wild animal, be particularly suitable for precipitous, the unstable slope surface of the various engineering constructions such as slope greening on highway, mine management or natural cause formation.

Description

A kind of slope protection and afforestation equipment
Technical field
The present invention relates to a kind of soil property and slope of rock mass protection and afforestation equipments and its means of defence, more particularly in height The protection and greening of steep soil property and the unstable slope surface such as slope of rock mass and rubble side slope, strong-weathered rock, swelled ground, cumulose soil.
Background technique
The safeguard procedures taken at present in the soil properties such as high gradient slope, unstable slope surface and slope of rock mass are usually with engineering protection Based on, including Vierendeel girder, folded arch, window facing wall, active protecting net etc., and afforested in conjunction with alien earth sparging grass planting.These Safeguard procedures usually have after several years damages to some extent, causes slope surface landslide, collapses, brings security risk, while thereon Vegetation also degenerates seriously.
It passes through in side-slope greening and protection field and is protected frequently with the method for being laid with grid, as CN204139181U is disclosed The slope planting structure of lapping in a kind of grid beams, by side slope linked network fix slope surface, plantation greening reaches solid in net The technical effect on slope, and the mode Chang Yinwei structure of this linked network greening causes whole the phenomenon that collapsing, sliding built on the sand, and with Vegetation can also be destroyed, wild animal is also unfavorable for using linked network formula slope greening in slope surface steeper area and migrates, move The activities such as residence, influence the bio-diversity of institute's zone of protection.As lapping in recent years is afforested in many highways, river levee slope protection Deng repeatedly failing for regional slope greening, people begin trying that lapping is replaced to afforest by the way of slope protecting components, such as CN103953002A discloses a kind of embedded ecological slope protecting components, uses the form of building block body, is equipped with and plants among building block body Raw hole, building block body are rectangle or square structure, and building block body surrounding is respectively provided with a connector, is equipped with card slot on the outside of connector Or link block, stability when carrying out slope greening by the way of this slope protecting components compared with the greening of linked network formula is strong, but it is not It is suitble to the protecting and greening in the slope surface of the higher gradient, the high area such as the gradient is also easily occurred using this component being integrally embedded in Phenomenon is slid, and component cost is high, construction is complicated, is unfavorable for draining, and needs to be laid with that area is big, and greening can only be in intermediate kind It plants and is carried out on a small quantity in hole, thus also affect the overall aesthetic degree of slope greening.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, one kind is provided and takes into account slope stability protection and landscape The device and its means of defence of greening, the slope greening protective device have low cost, construction is simple, consolidate and drain, just In maintenance, the landscape after slope greening is pleasant, climbs and passes through conducive to wild animal, be particularly suitable for slope greening on highway, Precipitous, the unstable slope surface that the various engineering constructions such as mine management or natural cause are formed.
To achieve the above object, the present invention provides a kind of slope protection and afforestation equipment, the protection and afforestation equipment Vertical beam and multilayer detachably horizontal structure composition, the detachable cross are poured by multiple cement concretes being equidistantly vertically arranged side by side Structure is made of cuboid cement plate, wherein profiled slot is placed equidistant on each vertical beam, the cuboid cement board ends It is matched with the profiled slot;Every piece of cuboid cement plate interpolation is in the profiled slot of neighbouring two vertical beams after installation, on Growing area is formed between lower two pieces of cuboid cement plates and neighbouring two vertical beams, is thusly-formed netted slope protection and greening dress It sets.
Further, the cuboid cement plate is having a size of length 150cm-200cm, width 20cm-30cm, thickness 5cm- 10cm;It is placed equidistant with profiled slot on the vertical beam, wherein equidistantly referring to that the spacing of upper and lower two pieces of cuboid cement plates is 30cm—40cm。
Further, the top and bottom of the vertical beam is penetrated through with the gutter of the intercepting ditch of top of the slope, bottom of slope respectively, is formed Excretion rainwater is collected in drainage area, prevents slope surface damaged or destroyed by flood.
Further, the profiled slot is the groove matched respectively with the cuboid cement plate by both ends and front It is constituted for the recessed surface on inclined-plane;Entire profiled slot uses reinforcing rib structure, achievees the effect that vertical beam integrally consolidates.It is described recessed Face upper topside is recessed vertical beam 5-10cm, and bottom is equal with vertical beam surface.
The cuboid cement plate longitudal section is Long Hexagon, i.e. cuboid cement board ends are prismatic raised face, Upper layer faceted pebble and lower layer's faceted pebble angle reach draining and flood discharge needs rapidly at 100-150 °.
Further, cuboid cement plate and profiled slot match, and the plane and ground level of composition form one upwards Inclined angle, angle are 3-5 °, can guarantee that the soil in growing area can be stored in growing area steadily in the long term, and exclude plantation Excessive ponding in area.
Further, the cuboid cement plate is combined into the surface of stairstepping from top to bottom, climbs convenient for wild animal Climb side slope, the barrier of highway crossing.
Further, growing area is formed between upper and lower two pieces of cuboid cement plates and neighbouring two vertical beams, wherein described Filling planting soil on the lower surface of growing area, cultivated plant seedling or sowing vegetable seeds carry out landscape planting.
Further, the space that the cuboid cement plate is formed up and down is meiofauna, insect provides habitat.
Further, when slope surface is the extremely unstable slope surface type that severely-weathered, loose, swelled ground forms, to slope surface into After the whole whitewashing curing process of row, then this protecting and greening device is used, can guaranteed on the basis of slope surface is steady in a long-term to slope surface Bricklaying carries out greening and blocks, and improves slope landscape afforestation effect.
Using the above slope greening protective device, there is excellent draining and flood discharge effect, vertical beam to distinguish from bottom to top It is penetrated through with the gutter of the intercepting ditch of top of the slope, bottom of slope, forms drainage area, collect excretion rainwater, prevent slope surface damaged or destroyed by flood, particularly, The profiled slot is the groove matched respectively with the cuboid cement plate by both ends and intermediate surface is the recessed of inclined-plane Face is constituted;Entire profiled slot uses reinforcing rib structure, and the recessed surface upper topside is recessed vertical beam 5-10cm, bottom and vertical beam Surface is equal, i.e., the recessed inclined-plane can be reduced heavy rainfall to the impact area of vertical beam structure, and reduces the water excessively of vertical beam plane Area increases drainage speed, improves the service life of structure;Additionally due to being provided with the structure, collect in cement plate growing area Rainwater can discharge into recessed inclined-plane from two sides cement plate and vertical beam junction rapidly, and drain downwards, reduce rainwater to cement The immersion bring soil losses of plate growing area, at the same it is advantageous to cement plate service life is improved.We are by a large amount of artificial Simulated rain trails, it was demonstrated that using the surface is the recessed surface on inclined-plane than the vertical beam that does not use recessed surface to design, and displacement increases Add 24%-32%, and by verifying, using recessed surface structure of the invention as the greening protective device on high abrupt slope, recessed surface Comecting structure with ramps meet the flood discharge on hydraulic principle design, water flow stationary, fluidised form is excellent, and flow-passing surface does not generate negative pressure; Meanwhile the erosion damage of abrupt slope high-velocity flow is effectively prevented, it ensure that flood discharge operational safety.In addition, we pass through repeatedly Test show that profiled slot recess dimensions obtained unexpected technical effect, and when being recessed vertical beam less than 5cm, inclined-plane can be serious Stop to drain in growing area to grooves on two sides;When being greater than 10cm into vertical beam, the load-bearing capacity and durability of vertical beam structure will affect, And then influence the integrally-built stability of slope surface.
The device of the invention is reduced and is accumulated for a long time in structure convenient for the extra ponding in emptying profiled slot and in growing area The damage of water bring improves the service life of entire greening protective device.Wherein vertical beam is spread in a crisscross manner with cuboid cement plate If the profiled slot being laid between adjacent two pieces of rectangle cement plates forms the drainage area penetrated through up and down, and recessed Face uses reinforcing rib structure, and slope greening protective device interlocking performance is stronger, and high stability, resistance to water slug, drainage is strong, It is particularly suitable for whole slope protection and the greening of high steep slope slope protection and greening or unstable slope surface surface.Cuboid of the present invention Profiled slot and ground level form an acclivitous angle on cement plate and vertical beam, and the angle of the angle is 3-5 °, should Angle can either reach excessive in growing area on discharge cement plate in time in the case where guaranteeing that entire protective device structure is stablized Ponding, so that ponding is flowed to two sides profiled slot, and be discharged downwards along its inclined-plane.We obtain by test repeatedly, the angle Unexpected technical results have been achieved for degree, and when less than 3 °, the gradient of cuboid cement plate is too small and cannot quickly exclude to plant Growing area internal water accumulation;When angle is greater than 5 °, the stability and durability of vertical beam structure will affect, slope surface is integrally easily collapsed when rainwater is excessive It collapses.
The planting area of larger space, kind are formed between multilayer cuboid cement plate of the present invention and neighbouring two vertical beams Diversification is planted, it can be achieved that different landscape effect from low to high in growing area domain.
Two long outer surfaces of cuboid cement plate of the invention be intermediate projections faceted pebble Drainage Design, upper layer faceted pebble and Lower layer's faceted pebble angle is upper and lower ends lower than intermediate structure, which can either guarantee inside growing area at 100-150 ° Unobstructed, raising drainage effect is drained, and rainfall can be slowed down to the impulse force of cement plate, avoids washing away caused by large-area precipitation strong Degree is big, the danger that side slope is collapsed, slid.We show that faceted pebble angle is too small to cause unit area by test repeatedly Displacement is excessive, there is the danger of slope failure, when faceted pebble angle is excessive, is unfavorable for draining.
The slope greening built by multilayer rectangle cement plate of the invention enables to slope surface integrally inclined building Scalariform can not interfere migrating, crossing for wild animal, stair in the area that nature reserve area or wild animal are frequently haunted For shape slope greening conducive to wild animal climbing, protect animal population migrates habit.In addition, above and below the cuboid cement plate The space of formation and the vegetation of growth provide habitat, shape above and below cuboid cement plate of the invention for meiofauna, insect At vertical planting space, each growing area is mutually indepedent, and forms firm space up and down by cuboid cement plate, is conducive to open country Raw animal habitat.At the same time, can according to the difference of the size of the gradient, slope aspect, length of grade, sunlight radiation situation and height, Vertically plant different vegetation.
Since lay down area and vertical beam the draining face of cement plate are Chong Die, work as the charge for remittance of rainfall under vertical beam stream in dry season, it can portion It is diverted into the soil that supplement is held on special-shaped shrinkage pool slot upper cuboid cement plate, guarantees that plant normally needs water, while excessively Water can directly drain from vertical beam, will not cause to wash away to the soil on cement plate.
Detailed description of the invention
Fig. 1 is the overall diagram plan view of slope protection and afforestation equipment of the present invention;
Fig. 2 is the longitudinal sectional figure of slope protection and afforestation equipment of the present invention;
Fig. 3 is the vertical beam perspective view of slope protection and afforestation equipment of the present invention;
Fig. 4 is profiled slot elevation on the vertical beam of slope protection and afforestation equipment of the present invention;
Fig. 5 is the longitudinal sectional figure of the cuboid cement brick of slope protection and afforestation equipment of the present invention;
Fig. 6 is the perspective view of the cuboid cement brick of slope protection and afforestation equipment of the present invention.
Fig. 7 is the practical application figure of slope protection and afforestation equipment of the present invention.
Specific embodiment
Preferred forms of the invention are specifically described below in conjunction with attached drawing:
Shown in the overall diagram of slope protection and afforestation equipment of the present invention as shown in Figure 1, Figure 2 and longitudinal sectional figure, a kind of slope surface of the invention is anti- Shield and afforestation equipment pour the removable of vertical beam 1 and multiple-layer horizontal arrangement by multiple equidistantly cement concretes for being vertically arranged side by side Unload horizontal structure composition, the detachable horizontal structure is made of cuboid cement plate 2, wherein each vertical beam 1 be placed equidistant with it is multiple Profiled slot 3,2 both ends of cuboid cement plate are matched with the profiled slot 3;Every piece of cuboid cement plate 2 after installation Interpolation forms kind between upper and lower two pieces of cuboid cement plates and neighbouring two vertical beams in the profiled slot 3 of neighbouring two vertical beams Growing area 4 is thusly-formed netted slope protection and afforestation equipment.
Cuboid cement plate 2 is having a size of length 150cm-200cm, width 20cm-30cm, thickness 5cm-10cm;It is described perpendicular Beam 1 is placed equidistant with profiled slot 3 according to slope surface length, wherein equidistantly referring to that the spacing of upper and lower two pieces of cuboid cement plates 2 is 30cm—40cm。
Wherein in Fig. 3,1 top and bottom of vertical beam is penetrated through with the gutter 6 of the intercepting ditch of top of the slope 5, bottom of slope respectively, Drainage area is formed, collects excretion rainwater, prevents slope surface damaged or destroyed by flood.
As shown in profiled slot elevation on Fig. 4 vertical beam, the profiled slot 3 be by both ends respectively with the cuboid water The groove 7 and front that mud plate 2 matches are that the recessed surface 8 on inclined-plane is constituted;Entire profiled slot uses reinforcing rib structure, described recessed It is recessed vertical beam 5-10cm into 8 upper topside of face, bottom is equal with vertical beam surface.
As shown in figure 5,2 longitudal section of cuboid cement plate is Long Hexagon, i.e. cuboid cement plate rear and front end is equal For prismatic raised face 9, upper layer faceted pebble and lower layer's faceted pebble angle are at 100-150 °, for the design convenient for draining.
Fig. 3 can see, and the cuboid cement plate 2 and profiled slot 3 match, and plane and the ground level of composition are formed One acclivitous angle 10, the angle of the angle 10 are 3-5 °, it is ensured that the soil in growing area can save steadily in the long term In in growing area, and exclude ponding excessive in growing area.
The cuboid cement plate 2 is combined into the surface of stairstepping from top to bottom, climbs side convenient for Part Wild animal Slope, the barrier of highway crossing.
Growing area 4 is formed between upper and lower two pieces of cuboid cement plates and neighbouring two vertical beams, wherein in the growing area 4 Filling planting soil on lower surface, cultivated plant seedling or sowing vegetable seeds carry out landscape planting.
The vegetation in space and growth that the cuboid cement plate is formed up and down, provides for meiofauna, insect and inhabites Ground.
When slope surface is severely-weathered, loose, swelled ground composition extremely unstable slope surface type, whole whitewashing is carried out to slope surface After curing process, then this protection and afforestation equipment are used, can guarantee to carry out slope surface bricklaying on the basis of slope surface is steady in a long-term Greening is blocked, and slope landscape afforestation effect is improved.
However, the purpose of specific structure and function details disclosed herein merely for the sake of description example embodiment.It should Understand, the present invention is not limited to disclosed particular exemplary embodiment, but covering fall into all modifications within the scope of the disclosure, etc. Jljl and alternative.In the description to whole attached drawings, identical appended drawing reference indicates identical element.
Refering to attached drawing, this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification Revealed content is not intended to limit the invention enforceable restriction item so that those skilled in the art understands and reads Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing Under the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain and can contain In the range of lid.Meanwhile cited position restriction term in this specification, it is merely convenient to being illustrated for narration, rather than to It limits the scope of the invention, relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as The enforceable scope of the present invention.
It will also be appreciated that term "and/or" as used in this, which includes that one or more is relevant, lists any of item With all combinations.It will further be appreciated that when component or unit referred to as " connect " or when " coupled " to another component or unit, it It can be directly connected or coupled to other component or unit, or there may also be intermediate member or units.In addition, being used to describe Between component or unit other words of relationship should understand in the same fashion (for example, " between " to " directly between ", " adjacent " is to " direct neighbor " etc.).

Claims (10)

1. a kind of slope protection and afforestation equipment, it is characterised in that: the protection and afforestation equipment are by multiple equidistant vertical side by side The cement concrete of arrangement pours the detachable horizontal structure composition of vertical beam (1) and multiple-layer horizontal arrangement, the detachable horizontal structure It is made of cuboid cement plate (2), wherein each vertical beam (1) is placed equidistant with multiple profiled slots (3), the cuboid cement Plate (2) both ends are matched with the profiled slot (3);Every piece of cuboid cement plate (2) interpolation is in neighbouring two vertical beams after installation Profiled slot (3) it is inner, form growing area (4) between upper and lower two pieces of cuboid cement plates and neighbouring two vertical beams, be thusly-formed Netted slope protection and afforestation equipment.
2. slope protection according to claim 1 and afforestation equipment, it is characterised in that: cuboid cement plate (2) ruler Very little is length 150cm-200cm, width 20cm-30cm, thickness 5cm-10cm;The vertical beam (1) equidistantly sets according to slope surface length Profiled slot (3) are set, wherein equidistantly referring to that the spacing of two pieces of cuboid cement plates (2) up and down is 30cm -40cm.
3. slope protection according to claim 1 and afforestation equipment, it is characterised in that: vertical beam (1) top and bottom It is penetrated through respectively with the gutter (6) of the intercepting ditch of top of the slope (5), bottom of slope, forms drainage area, collect excretion rainwater, prevent slope surface water It ruins.
4. slope protection according to claim 3 and afforestation equipment, it is characterised in that: the profiled slot (3) is by two It holds the groove (7) matched respectively with the cuboid cement plate (2) and front is recessed surface (8) composition on inclined-plane;It is entire different Type groove uses reinforcing rib structure, and recessed surface (8) upper topside is recessed vertical beam 5-10cm, and bottom is equal with vertical beam surface.
5. slope protection according to claim 1 and afforestation equipment, it is characterised in that: the cuboid cement plate (2) is vertical Section is Long Hexagon, i.e., cuboid cement plate rear and front end is prismatic raised face (9), upper layer faceted pebble and lower layer's faceted pebble folder Angle is at 100-150 °, for the design convenient for draining.
6. slope protection according to claim 1 and afforestation equipment, it is characterised in that: the cuboid cement plate (2) and Profiled slot (3) matches, and the plane and ground level of composition form an acclivitous angle (10), the angle (10) Angle is 3-5 °, it is ensured that the soil in growing area can be stored in growing area steadily in the long term, and be excluded excessive in growing area Ponding.
7. slope protection according to claim 1 and afforestation equipment, it is characterised in that: the cuboid cement plate (2) from Under to the surface for being above combined into stairstepping, climb side slope, the barrier of highway crossing convenient for Part Wild animal.
8. slope protection according to claim 1 and afforestation equipment, it is characterised in that: upper and lower two pieces of cuboid cement plates with Growing area (4) are formed between neighbouring two vertical beams, wherein the filling planting soil on the lower surface of the growing area (4), plant are planted Object seedling or sowing vegetable seeds carry out landscape planting.
9. slope protection according to claim 1 and afforestation equipment, it is characterised in that: shape above and below the cuboid cement plate At space and growth vegetation, provide habitat for meiofauna, insect.
10. slope protection according to claim 1 and afforestation equipment, it is characterised in that: when slope surface be it is severely-weathered, loose, When the extremely unstable slope surface type of swelled ground composition, after carrying out whole whitewashing curing process to slope surface, then using this protection and green Makeup is set, and can be guaranteed that carrying out greening to slope surface bricklaying on the basis of slope surface is steady in a long-term blocks, be improved slope landscape greening effect Fruit.
CN201811180374.0A 2018-10-10 2018-10-10 A kind of slope protection and afforestation equipment Pending CN109056760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811180374.0A CN109056760A (en) 2018-10-10 2018-10-10 A kind of slope protection and afforestation equipment

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Application Number Priority Date Filing Date Title
CN201811180374.0A CN109056760A (en) 2018-10-10 2018-10-10 A kind of slope protection and afforestation equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110820703A (en) * 2019-10-30 2020-02-21 西安理工大学 Ecological energy supply and drainage integrated open ditch system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076530A (en) * 2001-03-29 2002-10-11 김상수 Afforestation Retaining-Wall laying Concrete-block
KR200409796Y1 (en) * 2005-11-24 2006-03-03 (주)종합건축사 사무소 담 Afforestation retaining-wall
CN103526764A (en) * 2013-09-16 2014-01-22 安徽华普节能房屋材料有限责任公司 Vertical type soil retaining slope protecting concrete component
CN205046562U (en) * 2015-07-22 2016-02-24 正平路桥建设股份有限公司 Primary turf protective structure of high and cold district slope in plateau
CN209099372U (en) * 2018-10-10 2019-07-12 交通运输部科学研究院 A kind of slope protection and afforestation equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076530A (en) * 2001-03-29 2002-10-11 김상수 Afforestation Retaining-Wall laying Concrete-block
KR200409796Y1 (en) * 2005-11-24 2006-03-03 (주)종합건축사 사무소 담 Afforestation retaining-wall
CN103526764A (en) * 2013-09-16 2014-01-22 安徽华普节能房屋材料有限责任公司 Vertical type soil retaining slope protecting concrete component
CN205046562U (en) * 2015-07-22 2016-02-24 正平路桥建设股份有限公司 Primary turf protective structure of high and cold district slope in plateau
CN209099372U (en) * 2018-10-10 2019-07-12 交通运输部科学研究院 A kind of slope protection and afforestation equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110820703A (en) * 2019-10-30 2020-02-21 西安理工大学 Ecological energy supply and drainage integrated open ditch system

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Inventor after: Li Yunpeng

Inventor after: Tao Shuangcheng

Inventor after: Luo Linge

Inventor after: Kong Yaping

Inventor after: Xiong Xinzhu

Inventor after: Wang Jian

Inventor after: Wang Diao

Inventor after: Wu Haozhu

Inventor before: Wang Diao

Inventor before: Tao Shuangcheng

Inventor before: Luo Linge

Inventor before: Kong Yaping

Inventor before: Xiong Xinzhu

Inventor before: Wang Jian

Inventor before: Li Yunpeng

Inventor before: Wu Haozhu

RJ01 Rejection of invention patent application after publication
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Application publication date: 20181221