CN103821108A - Vegetation type cement building block prefabricating and using method for water bank economic protection - Google Patents
Vegetation type cement building block prefabricating and using method for water bank economic protection Download PDFInfo
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- CN103821108A CN103821108A CN201410082907.7A CN201410082907A CN103821108A CN 103821108 A CN103821108 A CN 103821108A CN 201410082907 A CN201410082907 A CN 201410082907A CN 103821108 A CN103821108 A CN 103821108A
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- building block
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- type cement
- vegetation type
- hexahedron
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000004568 cement Substances 0.000 title claims abstract description 28
- 230000004224 protection Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000004576 sand Substances 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000003337 fertilizer Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 claims description 7
- 239000004113 Sepiolite Substances 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 235000016709 nutrition Nutrition 0.000 claims description 6
- 230000035764 nutrition Effects 0.000 claims description 6
- 229910052624 sepiolite Inorganic materials 0.000 claims description 6
- 235000019355 sepiolite Nutrition 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 3
- 239000002361 compost Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- -1 rubble Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 2
- 238000009417 prefabrication Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000012010 growth Effects 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses a vegetation type cement building block prefabricating and using method for water bank economic protection. The building block comprises a hollow lump hexahedron of which one side surface is at least provided with one cross through slot; the other five surfaces are provided with holes having different apertures and communicated with the inner cavity of the hexahedron; the top of the main body is an openable movable top cover; the top corner of every three surfaces is provided with a round ring buckle; when the building blocks are spliced up and down and left and right, the ring buckles are serially connected and locked together by a large ring buckle with an opening and closing device, thus forming the whole water bank into a whole and achieving considerable flexibility. The building block is formed by mixing vegetation type cement, crushed stone, sand and water through prefabrication and pouring. A composite medium is injected in the hollow inner cavity of the building block which is built at the water bank, the side surface, provided with the cross through slot, of the building block is of a waterward surface and can be planted with plants, and the medium in the inner cavity can provide fertilizer and purify water quality.
Description
Technical field
The present invention relates to that a kind of vegetation type is concrete prefabricated plants raw building block, relate in particular to a kind of vegetation type cement for the water bank ecological protections such as rivers and lakes or irrigation canals and ditches streams and vegetation recovery, Landscape construction and plant the prefabricated and using method of raw building block.
Background technology
Along with the quickening of socioeconomic development and urban construction paces, city river construction not only will make river course give play to main effect of hydraulic engineering, and will incorporate the plurality of kinds of contents such as garden landscape, ecological, environmental protective, art of building.In current Construction of Eco-urban process, water environment comprehensive improvement, especially water bank ecological protection are one of important contents wherein.
The water environment comprehensive regulation has comprised the contents such as a section dirt, desilting, shore protection, greening.The four-stage of rural water conservancy, city water conservancy, environmental bydraulic engineering and ecological water conservancy has also been gone through in urban water conservancy construction, and progressively to view water development.River course not only needs to have basic functions such as " rush down flood, water drainage, retaining, draw clearly, shipping ", but also need there is functions such as " views, tourism, ecology, concord " to surrounding enviroment, need to build the ecological water bank of " people-oriented ", build space, waterfront and the landscape environment of " water breakthrough; nearly water; hydrophilic ", need to there is a set of river course, loke shore, dykes and dams ecological protection of being applicable to, reach bank stability, flood control, wind and wave resistance are washed away, soil and water conservation effect is good, is easy to the novel bank slope ecological protection technology system of aquatic animals and plants growth.
The entirety of hydraulics, ecological environment and view angle, at present water bank preventive works also mainly adopt traditional grout or dry stone wall, Cast-in-place concrete, prefabricated cement testing blocks are piled up etc., substantially belong to hard rigidity revetment.There is following drawback in these water bank protection methods:
(1) belong to perfect rigidity hard structure, once there is spall point, bank slope distortion or piping, easily collapse in flakes or breach a dyke;
(2) cost is high, high energy consumption, and high-carbon, does not very conform to the green of advocating at present, low-carbon (LC);
(3) construction and Maintenance Difficulty, inconvenient operation;
(4) functional objective is single, only meets to a certain extent bank stability and flood passage water drainage, ignores or be unfavorable for Construction of Ecological Scenery.
The all drawbacks and the defect that exist based on traditional shore protection mode, and in the requirement of city river construction to novel ecological shore protection technology high standard, high-quality, green low-carbon under the new situation, the invention provides a kind of vegetation type cement that is applicable to water bank ecological protection, vegetation recovery and Landscape construction and plant the prefabricated and using method of raw building block, so that the structure of urban water-body ecological revetment and greening.
Summary of the invention
The present invention is that traditional hard rigidity revetment technical products structure is miscellaneous in order to solve, a little less than impact resistance, the series of problems such as stability and safety not, a kind of firm in structure, resistance to erosion is provided, piles up rear bank slope and have quite flexiblely, be beneficial to concrete prefabricated raw building block and the using method thereof of planting of vegetation type of plant growth, animal habitat.
For solving the problems of the technologies described above, the concrete prefabricated building block of vegetation type provided by the invention comprises on Structure and form: a block hexahedron of hollow (1), one side (3) of this hexahedron (1) is provided with at least one horizontal groove (4), extend for planting plants and root system, other surface is equipped with the hole (5) of the different pore size communicating with its inner chamber, its top be can folding removable top cover (2); In all the other sides of hexahedron (1), the crossing drift angle place of every three faces is provided with a circular latch closure (6), when about building block, spell mutually up and down while piling up, latch closure (6) on these drift angles is provided with and opens and the large latch closure (7) of closing device (8) is connected and snap close mutually with regard to available one, by whole bank slope form one fixing, but leave the entirety in certain gap.
Provided by the inventionly plant the mixed material that raw building block is deployed into by vegetation type cement, rubble, sand, water and carry out prefabricated; Quality of material percentage is: vegetation type cement 40-50%, rubble 5-10%, sand 15-30%, water 20-45%; Pour into a mould after 3 days, take mould apart, cover nonwoven maintenance 10-15 days, every 2 days during this time once moistening to nonwoven watering, makes building block cracking to avoid the too fast evaporation of moisture; As rainy weather, need not sprinkle water; Maintenance is opened nonwoven after expiring, and stops watering, more air-dry a period of time, after whole building block color bleaches, can use.
Provided by the present inventionly plant raw building block when prefabricated, adopting the benefit of vegetation type cement is that, with respect to general cement, vegetation type cement is more suitable for vegetation growth.The reasons are as follows:
(1) general cement alkalescence is stronger, and pH, between 11～13, makes and plants after raw building block, thereafter plant raw process in easily discharge alkalescence and cause to burn and kind burn a seedling, impact growth; Meanwhile, the base discharging is easily fixedly planted the nutrient ions in raw base material, becomes and can not, to state, cause base material impoverishment.Vegetation type cement aims at vegetation plantation and Landscape construction and Development and Production, approaches neutrally, and pH, between 7.5～9, can avoid the problems referred to above effectively.
(2) vegetation type cement, in the time solidifying, can form certain cavity, has good permeability, is beneficial to plant growth and builds better rhizosphere environment, and ordinary Portland cement does not possess this specific character.
(3) allotment such as vegetation type cement and rubble, sand, water and solidify after, except having the advantage that general cement do not possess, also there is good intensity.
Lumen loading complex media of planting raw building block hollow provided by the invention, mixed by the organic filtrate of to be opened/closed netted ball float, ceramic grain filter, sepiolite, zeolite, fine sand that composite Nutrition Layer is housed, percent by volume is respectively: the organic filtrate 30～40% of netted ball float, ceramic grain filter 10～20%, sepiolite 10～30%, zeolite 10～15%, fine sand 10～20%; Composite Nutrition Layer combination material and mass percent thereof are respectively: organic compost 45～50%, the N-P-K content of clay 40～50%, mistake 40～60 mesh sieves are 15% composite fertilizer 5～10%.The benefit of doing is like this, both having can be plant provides and continue balanced fertility, can purify water again, is beneficial to protection water body and revetment Construction of Ecological Scenery, water and soil conservation.
Good scheme of the present invention can be that the horizontal groove of described vegetation type cement block is interval with two up and down along hexahedron side, forms the transverse groove of venetian blind type.
Wherein, described in to be provided with the side of horizontal groove and the angle of hexahedron bottom surface be 30～90 degree, and the ratio of length also can adjust according to actual needs.For example, described angle desirable 90 degree 60 degree, also desirable 30 degree etc.
Of the present inventionly plant paving that raw building block can be horizontal and vertical and build on water body bank, its side that is provided with the horizontal groove of venetian blind type is upstream face, in the horizontal groove of these venetian blind types, plants each Plants, and provides space for vegeto-animal growth.
Use this to plant raw building block and pile up and interlink, can build that energy is permeable, ventilative, the ecological protection platform of growing plant.The existing hard rigid structures of this bank slope being connected as a single entity, has again flexibility and elastic space, has not only been afraid of that bank slope is out of shape but also resistance to erosion, also can landscape, thus reach bank stability, flood-protection, wind and wave resistance, soil and water conservation effect is good, is easy to the requirement of aquatic animals and plants growth.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further illustrated, wherein:
The schematic perspective view that accompanying drawing 1 is first embodiment of the invention;
The schematic perspective view that accompanying drawing 2 is second embodiment of the invention;
Accompanying drawing 3 is the interconnective schematic diagram between raw building block of planting of the present invention.
The specific embodiment
Accompanying drawing 1 has demonstrated the basic structure of first embodiment of the invention, described vegetation type cement block, it comprises the hexahedron (1) of a hollow bulk, this hexahedral side (3) is provided with at least one horizontal groove (4) identical with hexahedron inner chamber, this hexahedral other surface is equipped with the hole (5) of the different pore size communicating with its inner chamber, described hexahedron top be can folding removable top cover (2).The quantity of described horizontal groove (4) can be chosen according to actual needs, in the present embodiment, laterally groove (4) is interval with two up and down along hexahedron side (3), forms the horizontal groove of venetian blind type, upstream face when this surface is used as shore protection.Be provided with the angle of side (3) Yu the main body bottom surface of horizontal groove (4), can between 30 degree to 90 degree, choose as required.In the present embodiment, this angle is 60 degree.
The mixed material that raw building block that what this example provided plant is deployed into by vegetation type cement, rubble, sand, water carries out prefabricated; Quality of material percentage is: vegetation type cement 45%, rubble 5%, sand 20%, water 30%; Pour into a mould after 3 days, take mould apart, cover nonwoven maintenance 12 days, every 2 days during this time once moistening to nonwoven watering, makes building block cracking to avoid the too fast evaporation of moisture; As rainy weather, need not sprinkle water; Maintenance is opened nonwoven after expiring, and stops watering, more air-dry a period of time, after whole building block color bleaches, can use.
The lumen loading complex media of raw building block hollow that what this example provided plant, mixed by the organic filtrate of to be opened/closed netted ball float, ceramic grain filter, sepiolite, zeolite, fine sand that composite Nutrition Layer is housed, percent by volume is respectively: the organic filtrate 35% of netted ball float, ceramic grain filter 15%, sepiolite 15%, zeolite 15%, fine sand 20%; Composite Nutrition Layer combination material and mass percent thereof are respectively: clay 45%, the organic compost 50% of crossing 50 mesh sieves, the composite fertilizer 5% of Nitrogen-and Phosphorus-containing potassium each 15%.
As shown in Figure 3, in an embodiment, at its lap of hexahedron, the crossing drift angle place of every three faces is provided with a circular latch closure (6), when about building block, spell mutually up and down while piling up, latch closure (6) on these drift angles is provided with and opens and the large latch closure (7) of closing device (8) is connected and snap close mutually with regard to available one, by whole bank slope form one fixing, but leave the entirety in certain gap.
By plant culture, in the horizontal groove of building block upstream face, the different habits according to plant for water, select different plants from top to bottom to cultivate in each layer of building block.Hexahedron (1) top is provided with removable top cover (2), is convenient to change or clear up the medium in hexahedron inner chamber.
After tested, this vegetation type cement block is tried out in Shenzhen river channel ecology revetment builds, and ecological protection and Landscape construction effect are all good, present following characteristics:
(1) there is suitable flexible structure, be not afraid of bank slope distortion.
(2) permeable, ventilative, (bottom) antiseepage, protection against erosion performance are good.
(3) ecological homeostasis is effective: formed slope, river stereo ecological system by high megaphanerophyte, low brushwood, flowers and plants, fish nest, pasture and water, animal along beach, the side slope that meets water, toe and coastal waters.
(4) people's water harmony, landscape effect is good.
As shown in Figure 2, the structure of second embodiment of the invention and the first embodiment are basic identical, are not both: described in be provided with the side (3) of horizontal groove (4) and the bottom surface of hexahedron (1) angle be 90 degree.Be that upstream face is vertical with bottom surface, be applicable to steeper water bank.
As shown in Figure 3, in the present embodiment, at its lap of hexahedron (1), the crossing drift angle place of every three faces is provided with a circular latch closure (6), when about building block, spell mutually up and down while piling up, latch closure (6) on these drift angles is just provided with and opens and the large latch closure (7) of closing device (8) is connected and snap close mutually with one, by fixing one of whole bank slope formation, but leaves the entirety in certain gap.
The raw building block of planting in the present embodiment is also tried out in Shenzhen river channel ecology revetment builds, and ecological protection and Landscape construction effect are good equally.
The present invention had both been conducive to animal and plant growth, can strengthen water body self-purification ability, had again firmly shore protection ability, and carried and construct than being easier to, and was suitable as reinforcing and the restoration of the ecosystem of the water body bank slopes such as rivers and lakes, streams irrigation canals and ditches and reservoir.In guaranteeing water bank safety and stability, increase bio-diversity and the water body self-purification ability of water bank, produce pleasant natural landscape.
The present invention can be transformed into soft and graceful lively ecoscape by traditional stiff, hard, rigidity revetment, has good economic benefit and ecology, social benefit, and popularizing application prospect is wide.
Claims (4)
1. and using method prefabricated for the vegetation type cement block of water bank ecological protection, is characterized in that:
(1) structurally, comprise the hexahedron (1) of a hollow bulk, this hexahedral side (3) is provided with at least one horizontal groove (4), this hexahedral other surface is equipped with the hole (5) of the different pore size communicating with its inner chamber, described hexahedron top be can folding removable top cover (2); At its lap of hexahedron (1), the crossing drift angle place of every three faces is provided with a circular latch closure (6), when about building block, spell mutually up and down while piling up, latch closure (6) on these drift angles is provided with and opens and the large latch closure (7) of closing device (8) is connected and snap close mutually with regard to available one, by whole bank slope form one fixing, but leave the entirety in certain gap.
(2) planting the mixed material that raw building block is deployed into by vegetation type cement, rubble, sand, water carries out prefabricated; Quality of material percentage is: vegetation type cement 40～50%, rubble 5～10%, sand 15～30%, water 20～45%, mix; Pour into a mould after 3 days, take mould apart, cover nonwoven maintenance 10～15 days, every 2 days during this time once moistening to nonwoven watering, makes building block cracking to avoid the too fast evaporation of moisture; As rainy weather, need not sprinkle water; Maintenance is opened nonwoven after expiring, and stops watering, more air-dry a period of time, after whole building block color bleaches, can use.
(3) plant the lumen loading complex media of raw building block hollow, mixed by the organic filtrate of to be opened/closed netted ball float, ceramic grain filter, sepiolite, zeolite, fine sand that composite Nutrition Layer is housed, percent by volume is respectively: the organic filtrate 30～40% of netted ball float, ceramic grain filter 10～20%, sepiolite 10～30%, zeolite 10～15%, fine sand 10～20%; Composite Nutrition Layer combination material and mass percent thereof are respectively: clay 40～50%, and the organic compost 45～50% of 40～60 mesh sieves excessively, N-P-K content is 15% composite fertilizer 5～10%.
2. the prefabricated and using method of the vegetation type cement block for water bank ecological protection according to claim 1, it is characterized in that: described horizontal groove (4) is interval with two up and down along main body side (3), form the transverse groove of venetian blind type.
3. the prefabricated and using method of the vegetation type cement block for water bank ecological protection according to claim 2, is characterized in that: described in be provided with the side (3) of horizontal groove (4) and the angle of main body bottom surface is 30 degree to 90 degree.
4. the prefabricated and using method of the vegetation type cement block for water bank ecological protection according to claim 3, is characterized in that: described in be provided with the side (3) of horizontal groove (4) and the angle of main body bottom surface is 90 degree.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082907.7A CN103821108B (en) | 2014-03-07 | 2014-03-07 | Vegetation type cement building block prefabricating and using method for water bank economic protection |
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| CN201410082907.7A CN103821108B (en) | 2014-03-07 | 2014-03-07 | Vegetation type cement building block prefabricating and using method for water bank economic protection |
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| CN103821108A true CN103821108A (en) | 2014-05-28 |
| CN103821108B CN103821108B (en) | 2015-07-08 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150846A (en) * | 2014-08-19 | 2014-11-19 | 东南大学 | Ecological remediation-type precast concrete plank and method for reconstructing river hard protection bank as well as restoring riverbed |
| CN105274966A (en) * | 2015-11-24 | 2016-01-27 | 上海市普陀区社区绿化管理所 | Spongy ecological embankment and building method thereof |
| CN105643770A (en) * | 2015-12-25 | 2016-06-08 | 北京东方园林生态股份有限公司 | Manufacture method for step building blocks |
| CN107313402A (en) * | 2017-08-25 | 2017-11-03 | 交通运输部天津水运工程科学研究所 | A kind of inland river ecology shield beach body and the shield beach structure using the shield beach body |
| CN108221848A (en) * | 2018-01-02 | 2018-06-29 | 中国海洋大学 | A kind of shore protection structures and breakwater |
| CN115288080A (en) * | 2022-08-13 | 2022-11-04 | 深圳市东深工程有限公司 | Method for prefabricating and using vegetation type cement building blocks for water bank ecological protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104150846A (en) * | 2014-08-19 | 2014-11-19 | 东南大学 | Ecological remediation-type precast concrete plank and method for reconstructing river hard protection bank as well as restoring riverbed |
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| CN108221848A (en) * | 2018-01-02 | 2018-06-29 | 中国海洋大学 | A kind of shore protection structures and breakwater |
| CN115288080A (en) * | 2022-08-13 | 2022-11-04 | 深圳市东深工程有限公司 | Method for prefabricating and using vegetation type cement building blocks for water bank ecological protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103821108B (en) | 2015-07-08 |
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Application publication date: 20140528 Assignee: Ningbo ruicui Biotechnology Co.,Ltd. Assignor: SHENZHEN MASTER ECOLOGICAL ENVIRONMENT Co.,Ltd. Contract record no.: X2023980049258 Denomination of invention: Prefabrication and usage method of vegetation type cement blocks for ecological protection of waterfront Granted publication date: 20150708 License type: Common License Record date: 20231130 |