CN108755593A - A kind of concrete for plant growth prefabricated components and construction method for side slope protection - Google Patents
A kind of concrete for plant growth prefabricated components and construction method for side slope protection Download PDFInfo
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- CN108755593A CN108755593A CN201810958981.9A CN201810958981A CN108755593A CN 108755593 A CN108755593 A CN 108755593A CN 201810958981 A CN201810958981 A CN 201810958981A CN 108755593 A CN108755593 A CN 108755593A
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- 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
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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Abstract
The present invention relates to a kind of concrete for plant growth prefabricated components and construction method for side slope protection, belong to ecological afforestation technical field.Including permeable lid, permeable hole, permeable lid protrusion, permeable lid groove, prefabricated reinforced concrete frame component, bottom slope foot, member recess, component protrusion, prefabricated concrete for plant growth component；The permeable lid generally rectangular-shape, permeable hole is rounded and is located at its surface, extends vertically through permeable lid, and permeable lid protrusion is located at permeable base portion；The prefabricated reinforced concrete frame component is the hollow rectangular-shape of supreme bottom surface, and upper end is equipped with permeable lid groove, and lower end is in slope foot shape, installs bottom slope foot, and four sides are equipped with member recess, component protrusion；The prefabricated concrete for plant growth component is in a rectangular parallelepiped shape.The configuration of the present invention is simple, component are convenient for construction, and force structure and protection permeable structure wiring are clear, and erosion resistibility is strong, are conducive to slope plants and grow, play the effect of reinforcing side slope and green side slope ecological environment.
Description
Technical field
The invention belongs to ecological afforestation technical fields, prefabricated more particularly to a kind of concrete for plant growth for side slope protection
Component and construction method.
Background technology
Along with China's rapid development of economy, the increasingly quickening of urbanization process, the production and living of people to river and
River ecosystem produces significant impact.To meet the requirements such as control flood, wash away, freeze, hit, natural river course " is cut out curved take
Directly " shorten circulation, riverbank is using hard materials revetments such as concrete, stone masonry, loose stones.Although such measure can take
The effect that must be got instant result, but violated natural harmony.Rigidity revetment stiffly divides river water body and riverside plant completely
From, separate the mass exchange and cycle of the riverside soil body and river water body, hinders the water-gas circulation of river channel ecology system, reduction
The living spaces of riverside animals and plants, the place for destroying the existence of aquatic animal and taking refuge.
Portland cement has been invented in this sub- Puding of British scientist in 1824 by repetition test, and applies for a patent.Cement
Concrete has many advantages, such as that cheap, resourceful, durability is good, plasticity is strong, is widely used in infrastructure construction
In, cement concrete product is seen everywhere in daily life now.Concrete is brought in the production and living to people
While great convenience, certain negative effect is also caused to the living environment of the mankind.People start to be concerned about concrete to ring
The influence in border, beginning one's study reduces concrete production and using the method to ecological environment destruction.1852, Britain will be without sand
Concrete is in the construction in two houses, this to be the beginning of non-fine concrete application study.Non-fine concrete is free of thin bone
The concrete of material（No-fines concrete NFC）.To the 50's of 20th century, the country of Northern Europe cold district start by
Non-fine concrete makes the partition wall that prefabricated panels is used as building, and the materials for wall as building, to reduce materials for wall
Thermal coefficient.Canada has worked out the standard about non-fine concrete within 1973.1964, Japan was ground using celluar concrete
Water penetration concrete reinforced pipe is sent out, foundation drainage engineering construction is used for.From the eighties, the water penetration coagulation for being used as road surface is made
Soil is applied to pavement and parking lot.Japan sets up green concrete association within 2000, reinforces the artistic skills exploitation of green concrete
With popularization and application.Green concrete has good plant natural disposition energy.
Conventional concrete bank protection structure is closely knit, though can meet the functional requirement of bank-protection works, has separated land and water cycle, breaks
It is broken the living space of aquatic animals and plants, is abandoned by people.Vegetation form cellular concrete shore protection is meeting bank revetment function requirement
While, surface energy planting plants increase city's green areas, beautify the environment, while also providing existence for aquatile, looking for
The place eat, taken refuge meets the requirement of human development, is praised highly by people.People are confined in the world of armored concrete,
Far from the Nature.Some developed countries, by vegetation form cellular concrete be applied to curb partition board, channel revetment, building roof,
The positions such as parking lot can increase city's green areas, absorb noise and dust, reduce noise pollution, purify air, beautify ring
Border adjusts urban climate, mitigates " tropical island effect ".
The main material of traditional bank engineering generally comprises the building materials such as metaling, sand, cement, reinforcing bar, and section is regular, hard
Change, is mainly arranged with river flood control with the stability for meeting the requirements such as industrial security specification and economy and bank protection in construction
The function of flood, traditional bank mainly have in pattern：Dry stone pitching, stone masonry bank protection, cast-in-place concrete block plate bank protection, coagulation
4 types such as native prefabricated section bank protection.These slope protection forms, which are all put undue emphasis on, controls flood and drains flooded fields.It curves cut-off, advises to river
The alteration of cross section then changed river mainstream under natural conditions, shoal and the alternate pattern of torrent, change streamflow regime, break
It is broken the original ecological restoration function in river.Also, it is difficult to restore that this state, which is once destroyed just,.So building ecological river bank
Shore protection early has become international main trend.
With deepening continuously for novel water course bank protection Construction Theory, the traditional bank engineering having a single function cannot meet
Build the requirement of multifunctional water ecological infrastructure.So in Modern Water Conservancy engineering construction, it is anti-that one kind can meet draining
Flood, drainage soil conservation, and the research and utilization of the novel ecological shore protection of ecological protection requirement can be met, just seem and is even more important.Often
The novel ecological slope protection pattern seen mainly has：Grass planting concrete revetment, three dimension geotechnical gauze pad bank protection, geotechnical grid bank protection, gabion
Wooden lattice bank protection of net bank protection, activity etc..
（1）Grass planting concrete revetment refers to cement, sand, additive by the building stones of single particle size according to certain match ratio
It stirs evenly and is made, can not only meet the requirement of flood control anti-impact, and the continuous hole of eco-concrete is capable of providing plant growth
Space, flowers and plants are planted in slope surface so that hardening and greening, landscape perfect adaptation get up, ecological benefits are notable.
（2）Three dimension geotechnical gauze pad bank protection refers to the processes such as stretched, extruding, winding using plastic resin as raw material, net
Pad connects progress high-temperature fusion at electricity, forms complicated net pack arrangement.Pass through the net pack arrangement and vegetation root of complicated gauze pad
It is that Stagger-wrap combines, forms complicated reinforcement system to improve the stability and scour resistance of bank protection, and then reach soil conservation
The bank protection pattern of drainage.
（3）Geotechnical grid bank protection refers to being similar to cellular 3 D stereo reticular structure earth working material, by it according to certain
Specification is layed in slope surface, is anchored with rivet, then filling planting soil in each individually cell compartment carries out grass planting or is laid with grass again
Skin is to improve the slope protection form of entire slope stability.
（4）Pannier net slope protection refers to being compiled into cage net by design requirement with steel wire, then will be filled up again more than gabion in it
The building stones of screen distance.Due to there is preferable pore structure, gap earthing or pay the seam on gabion box surface layer can be dynamic plant
Object, microorganism provide nutrient and habitat, and Water, steam circulation provides condition between water body and land, can disperse, dissolve water
Flow the energy of wave.
（5）Active wood lattice bank protection refers to that embankment material uses natural timber, is followed closely into the wooden lattice with steel nail, consolidates foot with timber.
Wood preservation processing is carried out to improve the durability of timber using carbonization technology, has reached preferable ecology typed bank revetment effect, it can
To form preferable landscape effect.
It is compared by the superiority-inferiority to above several novel ecological shore protections, grass planting concrete flood control results and durability will
It is better than above other several novel ecological shore protections.No matter on applicability, flood control results, grass planting concrete revetment all has it solely
The advantage arrived, it is believed that this bank protection future with preferable flood control anti-impact, afforestation ecological can be promoted and apply.
Grass planting concrete is a kind of porous Ecotype Concrete engineering component for having and meeting plant growth, while also to be expired
Foot certain intensity and water penetration, wherein the intensity of grass planting concrete includes resistance to compression, anti-folding and antiscour intensity.
Why grass planting concrete can be suitble to planting, be because needing to fill certain adaptability material in its internal void
Material is used as provides necessary nutrient carrier for plant growth.Adaptability material is made of soil, moisture, fertilizer etc..The country is to adaptability
The filling more efficient way of material is dynamical type method, and specific practice is using high-pressure hydraulic pump by deployed adaptability material mud
In the hole for starching celluar concrete of spraying.Shore protection slope plants need resistance to low level management, so mixed in selection plantation and grass planting
It is considered as alkaline-resisting drought resisting when coagulating the grass seeds on soil bank protection and adapts to the conditions such as the environment of engineering locality.
Selection slope-protecting plant should follow following principle：
（1）Adapt to local weather conditions；
（2）Adapt to local edaphic condition（Moisture, pH value, soil property etc.）；
（3）Resistance is strong（Including drought resisting, heat resistanceheat resistant, cold-resistant, anti-barren, disease and insect resistance etc.）；
（4）Plant is short and small for ground, well developed root system；
（5）More year is raw or perennial；
（6）Low level management is adapted to, appropriate seed can be generated；
（7）Seed is easy to get and cost is more reasonable.
Invention content
In order to solve above-mentioned technical problem, it is prefabricated that the present invention provides a kind of concrete for plant growth for side slope protection
Component and construction method, for a kind of main simple in structure, component of exploitation convenient for construction, force structure and protection permeable structure wiring are bright
Really, the strong side slope protection prefabricated components of erosion resistibility are conducive to slope plants and grow, and play reinforcing side slope and green side slope ecology
The effect of environment.
The technical solution adopted by the present invention is as follows：
A kind of concrete for plant growth prefabricated components for side slope protection, including permeable lid, permeable hole, permeable lid protrusion, permeable lid
Groove, prefabricated reinforced concrete frame component, bottom slope foot, member recess, component protrusion, prefabricated concrete for plant growth component；It is described
Permeable hole extends vertically through the upper and lower surface of permeable lid, permeable to cover raised rectangular in cross-section, and along the bottom margin of permeable lid
Place's arrangement is covered with permeable at being integral；The inner space of the prefabricated reinforced concrete frame component is prefabricated concrete for plant growth
The upper end of slot, prefabricated reinforced concrete frame component is equipped with permeable lid groove, and permeable lid protrusion corresponds therewith, makes permeable lid
With permeable lid protrusion portion mounted thereto, the lower end of prefabricated reinforced concrete frame component is in slope foot shape, for installing bottom slope
Foot, bottom slope foot is for being fixed in the soil body；The member recess is located at two sides of prefabricated reinforced concrete frame component
At vertical centerline, component protrusion is located at the vertical centerline of other two side of prefabricated reinforced concrete frame component, and
Member recess is oppositely arranged with component protrusion, each side of prefabricated reinforced concrete frame component be only arranged a member recess or
One component protrusion；The prefabricated concrete for plant growth component is located at prefabricated reinforced concrete frame component inside, and shape with it is prefabricated
Concrete for plant growth slot is corresponding, and the lower surface of prefabricated concrete for plant growth component is contacted with ground, prefabricated concrete for plant growth component
Upper surface is contacted with permeable lid.
Wherein, the generally rectangular parallelepiped structure made of armored concrete of the permeable lid, in the surface cloth of permeable lid
Set circular permeable hole, the vertical view outer contour shape phase of the vertical view outer contour shape and prefabricated reinforced concrete frame component of permeable lid
Together.
Wherein, the bottom slope foot is made of metal, and vertical view outer profile is rectangular, is located at prefabricated reinforced concrete frame component
The outside of bottom wraps prefabricated reinforced concrete frame component.
Wherein, the member recess, component convex cross section are square, and member recess, component protrusion are by reinforced concrete
Soil is made, and integral with prefabricated reinforced concrete frame component shape；Two adjacent concrete prefabricated elements by member recess,
The mutually splicing of component protrusion.
Wherein, the prefabricated concrete for plant growth component generally rectangular parallelepiped structure, prefabricated concrete for plant growth component is by being gelled
Material, macrovoid non-fine concrete, plant nutrition liquid are made, and vegetation complete wherein by maintenance.
Wherein, the prefabricated reinforced concrete frame component is according to the actual conditions of slope surface, selection along slope surface it is horizontally disposed or
It is ladder-like arranged.
A kind of construction method of concrete for plant growth prefabricated components for side slope protection, includes the following steps：
1）Slope surface treatment ensures slope leveling no-sundries, according to prefabricated reinforced concrete frame component is arranged the case where slope surface, along slope
Ensure to flush along slope surface when face is arranged, ensures horizontally to flush when being ladder-like arranged；
2）Prefabricated concrete for plant growth component is placed, keeps its vegetation face-up；
3）Permeable lid is placed, position is adjusted between each component.
Beneficial effects of the present invention are：The effect and advantage of the present invention is simple in structure, component convenient for construction, force structure
Clear with protection permeable structure wiring, erosion resistibility is strong, is conducive to slope plants and grows, is conducive to ecological protection, plays reinforcing edge
The effect on slope and green side slope ecological environment.
Description of the drawings
Fig. 1 is a kind of vertical view of concrete for plant growth prefabricated components for side slope protection of the invention.
Fig. 2 is a kind of A-A sectional views of concrete for plant growth prefabricated components for side slope protection in Fig. 1.
Fig. 3 is a kind of elevation of concrete for plant growth prefabricated components for side slope protection along slope surface horizontal layout.
Fig. 4 is that a kind of concrete for plant growth prefabricated components for side slope protection are stepped the elevation of arrangement along slope surface.
In figure, 1 is permeable lid；2 be permeable hole；3 be permeable lid protrusion；4 be permeable lid groove；5 be precast reinforced coagulation
Native frame component；6 be bottom slope foot；7 be member recess；8 be component protrusion；9 be prefabricated concrete for plant growth component；10 be prefabricated plant
Growing concrete slot.
Specific implementation mode
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of concrete for plant growth prefabricated components for side slope protection, including permeable lid 1, permeable hole 2, thoroughly
It is water cover protrusion 3, permeable lid groove 4, prefabricated reinforced concrete frame component 5, bottom slope foot 6, member recess 7, component protrusion 8, pre-
Concrete for plant growth component 9 processed；The permeable lid 1 is whole to be made of armored concrete in a rectangular parallelepiped shape, permeable hole 2 it is rounded and
It is arranged in 1 surface imperfection of permeable lid, permeable hole 2 extends vertically through the upper and lower surface of permeable lid 1, and raised 3 sections of permeable lid are in
Square, it is whole annularly and at the bottom margin of permeable lid 1；The prefabricated reinforced concrete frame component 5 is without up and down
The hollow rectangular-shape of bottom surface, inner space are prefabricated concrete for plant growth slot 10, and upper end is equipped with permeable lid groove 4 and entirety is in
Ring-type is corresponded with permeable lid protrusion 3, and lower end is in slope foot shape, installs bottom slope foot 6；The member recess 7, component are convex
It plays that 8 sections are square, is located at the vertical centerline of 5 four side of prefabricated reinforced concrete frame component, and member recess 7 and structure
Part 8 opposed settings of protrusion, each side is only arranged one；The prefabricated concrete for plant growth component 9 in a rectangular parallelepiped shape, is located at pre-
Inside steel reinforced concrete frame component 5 processed and shape is corresponding with prefabricated concrete for plant growth slot 10, prefabricated 9 following table of concrete for plant growth component
Face is contacted with ground, and upper surface is contacted with permeable lid 1；Two adjacent prefabricated components are mutually spelled by member recess 7, component protrusion 8
It connects, bottom is fixed on by bottom slope foot 6 in the soil body.
As shown in Fig. 2, the flat shape of permeable lid 1 is consistent with the flat shape of prefabricated reinforced concrete frame component 5.Bottom
6 plane of slope foot is annular in shape and is made of metal, and is located at the outside of 5 bottom of prefabricated reinforced concrete frame component.Member recess 7, structure
Part protrusion 8 is made of armored concrete, integral with prefabricated reinforced concrete frame 5 shapes of component.Prefabricated concrete for plant growth component 9
It is made of cementitious material, macrovoid non-fine concrete, plant nutrition liquid, and vegetation complete wherein by maintenance.
As shown in figure 3, prefabricated reinforced concrete frame component 5 is horizontally disposed along slope surface.
A kind of construction method of concrete for plant growth prefabricated components for side slope protection, the specific steps are：
1）Slope surface treatment ensures slope leveling no-sundries, according to arrangement prefabricated reinforced concrete frame component 5, edge the case where slope surface
Ensure to flush along slope surface when slope surface is arranged, ensures horizontally to flush when being ladder-like arranged；
2）Prefabricated concrete for plant growth component 9 is placed, keeps its vegetation face-up；
3）Permeable lid 4 is placed, position is slightly adjusted between component.
The operation principle of the present invention：The structure that permeable lid 1, prefabricated reinforced concrete frame component 5 form plays holding for component
Recast is used, the channel that permeable hole 2 provides moisture and exchanged with external substance as the vegetation of prefabricated concrete for plant growth component 9,
Further protection prefabricated concrete for plant growth component 9, bottom slope foot 6 facilitate prefabricated reinforced concrete frame component 5 to be fixed on soil
In body, ensure that the component of bottom is not destroyed during fixed, member recess 7, component protrusion 8 are convenient between component entirety
Assembly and connection, prevent the sliding of component, the prefabricated concrete for plant growth component 9 in prefabricated concrete for plant growth slot 10 has protection
The vegetation of completion waits for that vegetation further growth, root system reach the soil body so that prefabricated concrete for plant growth component 9 closely connects with the soil body
It connects.
Embodiment 2
As shown in figure 4, prefabricated reinforced concrete frame component 5 is ladder-like arranged in slope surface, other structures are the same as embodiment 1.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of concrete for plant growth prefabricated components for side slope protection, it is characterised in that：Including permeable lid（1）, permeable hole
（2）, permeable lid protrusion（3）, permeable lid groove（4）, prefabricated reinforced concrete frame component（5）, bottom slope foot（6）, member recess
（7）, component protrusion（8）, prefabricated concrete for plant growth component（9）；The permeable hole（2）Extend vertically through permeable lid（1）Up and down
Surface, permeable lid protrusion（3）Rectangular in cross-section, and along permeable lid（1）Bottom margin at arrangement with permeable lid（1）As one
It is whole；The prefabricated reinforced concrete frame component（5）Inner space be prefabricated concrete for plant growth slot（10）, precast reinforced coagulation
Native frame component（5）Upper end be equipped with permeable lid groove（4）, permeable lid protrusion（3）It corresponds therewith, makes permeable lid（1）With
Permeable lid protrusion（3）Portion mounted thereto, prefabricated reinforced concrete frame component（5）Lower end be in slope foot shape, for installing bottom
Portion's slope foot（6）, bottom slope foot（6）For being fixed in the soil body；The member recess（7）Positioned at prefabricated reinforced concrete frame component
（5）Two sides vertical centerline at, component protrusion（8）Positioned at prefabricated reinforced concrete frame component（5）Other two
At the vertical centerline of side, and member recess（7）With component protrusion（8）It is oppositely arranged, prefabricated reinforced concrete frame component（5）
Each side one member recess is only set（7）An or component protrusion（8）；The prefabricated concrete for plant growth component（9）Position
In prefabricated reinforced concrete frame component（5）Inside, and shape and prefabricated concrete for plant growth slot（10）Corresponding, coagulation is given birth in prefabricated plant
Native component（9）Lower surface contacted with ground, prefabricated concrete for plant growth component（9）Upper surface and permeable lid（1）Contact.
2. a kind of concrete for plant growth prefabricated components for side slope protection according to claim 1, it is characterised in that：It is described
Permeable lid（1）The generally rectangular parallelepiped structure made of armored concrete, in permeable lid（1）Surface layout it is circular permeable
Hole（2）, permeable lid（1）Vertical view outer contour shape and prefabricated reinforced concrete frame component（5）Vertical view outer contour shape it is identical.
3. a kind of concrete for plant growth prefabricated components for side slope protection according to claim 1, it is characterised in that：It is described
Bottom slope foot（6）It is made of metal, vertical view outer profile is rectangular, is located at prefabricated reinforced concrete frame component（5）The outside of bottom,
Wrap prefabricated reinforced concrete frame component（5）.
4. a kind of concrete for plant growth prefabricated components for side slope protection according to claim 1, it is characterised in that：It is described
Member recess（7）, component protrusion（8）Section is square, member recess（7）, component protrusion（8）By armored concrete system
At, and with prefabricated reinforced concrete frame component（5）Shape is integral；Two adjacent concrete prefabricated elements pass through member recess
（7）, component protrusion（8）Mutually splicing.
5. a kind of concrete for plant growth prefabricated components for side slope protection according to claim 1, it is characterised in that：It is described
Prefabricated concrete for plant growth component（9）Generally rectangular parallelepiped structure, prefabricated concrete for plant growth component（9）By cementitious material, macrovoid
Non-fine concrete, plant nutrition liquid are made, and vegetation complete wherein by maintenance.
6. a kind of concrete for plant growth prefabricated components for side slope protection according to claim 1, it is characterised in that：It is described
Prefabricated reinforced concrete frame component（5）According to the actual conditions of slope surface, selection is horizontally disposed or be ladder-like arranged along slope surface.
7. a kind of construction method of concrete for plant growth prefabricated components for side slope protection, it is characterised in that：Include the following steps：
1）Slope surface treatment ensures slope leveling no-sundries, according to arrangement prefabricated reinforced concrete frame component the case where slope surface（5）,
Ensure to flush along slope surface when arranging along slope surface, ensures horizontally to flush when being ladder-like arranged；
2）Place prefabricated concrete for plant growth component（9）, keep its vegetation face-up；
3）Place permeable lid（1）, position is adjusted between each component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958981.9A CN108755593A (en) | 2018-08-22 | 2018-08-22 | A kind of concrete for plant growth prefabricated components and construction method for side slope protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958981.9A CN108755593A (en) | 2018-08-22 | 2018-08-22 | A kind of concrete for plant growth prefabricated components and construction method for side slope protection |
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| Publication Number | Publication Date |
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| CN108755593A true CN108755593A (en) | 2018-11-06 |
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ID=63967324
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| CN201810958981.9A Withdrawn CN108755593A (en) | 2018-08-22 | 2018-08-22 | A kind of concrete for plant growth prefabricated components and construction method for side slope protection |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593197A (en) * | 2019-09-30 | 2019-12-20 | 江苏麦廊新材料科技有限公司 | River ecological remediation revetment system |
| CN111851873A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Steel skeleton plant-growing concrete composite roof paving process |
| CN111851534A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Plant-growing concrete prefabricated side slope protection member and construction method thereof |
| CN112343004A (en) * | 2020-10-29 | 2021-02-09 | 长江勘测规划设计研究有限责任公司 | Prefabricated water-permeable ecological foot groove structure for revetment engineering and construction method |
-
2018
- 2018-08-22 CN CN201810958981.9A patent/CN108755593A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593197A (en) * | 2019-09-30 | 2019-12-20 | 江苏麦廊新材料科技有限公司 | River ecological remediation revetment system |
| CN111851873A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Steel skeleton plant-growing concrete composite roof paving process |
| CN111851534A (en) * | 2020-07-27 | 2020-10-30 | 贵州中建建筑科研设计院有限公司 | Plant-growing concrete prefabricated side slope protection member and construction method thereof |
| CN112343004A (en) * | 2020-10-29 | 2021-02-09 | 长江勘测规划设计研究有限责任公司 | Prefabricated water-permeable ecological foot groove structure for revetment engineering and construction method |
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Application publication date: 20181106 |
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