CN111395260A - Large sash protection unit for water side slope and side slope protection structure - Google Patents
Large sash protection unit for water side slope and side slope protection structure Download PDFInfo
- Publication number
- CN111395260A CN111395260A CN202010337132.9A CN202010337132A CN111395260A CN 111395260 A CN111395260 A CN 111395260A CN 202010337132 A CN202010337132 A CN 202010337132A CN 111395260 A CN111395260 A CN 111395260A
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- Prior art keywords
- sash
- side slope
- protection
- protection structure
- prefabricated
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 24
- 241001464837 Viridiplantae Species 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 13
- 230000008635 plant growth Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 239000011449 brick Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000012010 growth Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/129—Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Revetment (AREA)
Abstract
The invention discloses a large sash protection unit for an overwater side slope, which adopts a rectangular frame structure and is provided with four rod pieces with rectangular cross sections, wherein the rod pieces are prefabricated rod pieces, long waist holes extending along the width direction of the prefabricated rod pieces are arranged on the prefabricated rod pieces, the two mutually connected prefabricated rod pieces are connected through corner connecting blocks, the main body of each corner connecting block is a cube, four side surfaces of the cube are respectively provided with a tenon, and two ends of each prefabricated rod piece are respectively provided with a tenon groove matched with the tenon. The invention also discloses an assembled large-volume ecological water side slope protection structure adopting the large sash protection unit. Compared with the integral prefabricated large-sash protection structure with the same size, the large-sash protection structure has the advantages that under the same condition, the soil containing amount of cultivated plants, the water and soil conservation condition and the plant growth condition are consistent, and because the large-sash protection unit adopts a split tenon-mortise inserting structure, the weight of a single component is light, and the construction is convenient.
Description
Technical Field
The invention relates to a side slope protection unit and an overwater side slope protection structure adopting the same, in particular to a large sash protection unit and a side slope protection structure for an overwater side slope.
Background
With the deepening of the ecological civilized construction concept in China, the inland waterway slope protection project gradually changes from the traditional hard protection to the ecological structure. In recent years, in slope protection above the normal water level, a porous precast concrete ecological brick structure is generally adopted. The structure can achieve the effect of protecting the stability of the bank slope through the counterweight of the concrete structure, and can be used for planting plants due to the vertical holes, so that the green landscape effect of the engineering area is increased, and the influence of the engineering implementation on the local ecological environment is reduced.
Therefore, the ecological property of the porous ecological brick is mainly reflected by the growth effect of the green plants with the holes. One of the main ways to increase the ecological performance of the structure is to increase the single-pore size of the ecological brick to provide more sufficient growth space for plants. Therefore, the ecological brick with large volume and large porosity can provide a better growing environment for plant roots because more planting soil can be contained, and becomes a development trend in the practice of bank slope protection engineering.
However, since the overall prefabricated massive monolithic structure is heavy in weight, it is easy to construct it on flat ground where mechanized construction can be used. When the method is applied to a slope with a slope, a construction grid ridge with limited width and a region with lower mechanized construction level, the construction becomes more difficult. Under the circumstances, in order to comprehensively consider the ecological effect and the construction convenience of the side slope protection structure, an assembly for protecting the water side slope and an assembled large-volume ecological side slope protection structure adopting the assembly need to be provided.
Disclosure of Invention
The invention provides a large sash protection unit for an aquatic slope and an assembled large-volume ecological aquatic slope protection structure adopting the protection unit, which can give consideration to both the ecological effect and the construction convenience of the structure for solving the technical problems in the prior art.
The invention adopts a technical scheme for solving the technical problems in the prior art, which is as follows: the utility model provides a big sash protection unit for side slope on water, this unit adopts the rectangle frame structure, is equipped with four cross-sections and is the member of rectangle, the member is prefabricated member be equipped with on the prefabricated member along the long waist hole that its width direction extends, two of interconnect prefabricated member passes through the bight connecting block and links to each other, the main part of bight connecting block is the square respectively be equipped with a tenon on four sides of square prefabricated member the both ends of prefabricated member respectively be equipped with one with the identical tongue-and-groove of tenon.
The invention adopts another technical scheme for solving the technical problems in the prior art, which is as follows: an assembled large-volume ecological water side slope protection structure adopting the large sash protection units is provided with at least one stage of protection structure, each stage of protection structure is arranged on a slope surface of a corresponding stage, the top and the bottom of each stage of slope surface are respectively provided with a sash ridge, each stage of protection structure is arranged between two sash ridges, a plurality of large sash protection units are arranged, and the large sash protection units are formed by splicing the corner connecting blocks and the prefabricated rod pieces; and a ploughing and planting soil body is filled in the large sash protection unit, and green plants are planted on the ploughing and planting soil body.
And a shielding layer is arranged on the surface of the plowing and planting soil body.
The shielding layer is a straw rope layer or a stone layer or a geogrid.
The invention has the advantages and positive effects that: compared with the integral prefabricated large sash protection structure with the same size, under the same condition, the soil containing amount, the water and soil conservation condition and the plant growth condition are consistent. Because big sash protection unit adopts components of a whole that can function independently tenon fourth of twelve earthly branches grafting structure, single component light in weight is convenient for remove in the work progress and is put and lay, and then is convenient for construct, under the condition that can't realize mechanized construction, the effect is especially showing. The local damage is easy to maintain. In conclusion, the invention keeps the large-volume advantage of the existing integral prefabricated large-volume ecological protection structure, overcomes the defect of large weight of the integral prefabricated large-volume ecological protection structure, and is particularly suitable for the engineering which is inconvenient for mechanized construction in inland waterway construction.
Drawings
FIG. 1 is a schematic structural view of a prefabricated rod of a large sash protection unit for an aquatic slope according to the present invention;
FIG. 2 is a schematic view of a corner connecting block structure of a large sash protection unit for an aquatic slope according to the present invention;
FIG. 3 is a schematic structural view of a large sash protection unit for an aquatic slope according to the present invention;
fig. 4 is a schematic structural view of an assembled large-volume ecological water side slope protection structure adopting the large sash protection unit for the water side slope shown in fig. 3.
In the figure: 1. prefabricating a rod piece; 1-1, long waist holes; 1-2, mortises; 2. corner connecting blocks; 2-1, tenon; 3. a slope surface; 4. a slope foundation; 5. grid ridges; 6. ploughing and planting soil; 7. and (4) green plants.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
referring to fig. 1 to 4, a large sash protection unit for an aquatic slope is of a rectangular frame structure, and includes four bar members having rectangular cross sections, the bar members are prefabricated bar members 1, long waist holes 1-1 extending in a width direction of the prefabricated bar members 1 and parallel to the prefabricated bar members 1 are formed in the prefabricated bar members 1, two of the prefabricated bar members 1 connected to each other are connected to each other through corner connecting blocks 2, a main body of each corner connecting block 2 is of a square structure, tenons 2-1 are respectively formed on four side surfaces of the square structure, and mortises 1-2 matched with the tenons 2-1 are respectively formed at two ends of each prefabricated bar member 1.
In order to contain the plowing and planting soil as much as possible and provide favorable conditions for the growth of plants, the hollow structure of the rectangular frame should be as large as possible and as thick as possible, for example, the length of the prefabricated rod member 1 of the large-frame protection unit adopted in a certain project is 1100mm, the section size is 60 × 300mm, the length of the long waist hole 1-1 is 600mm, the width is 60mm, the length of the main body of the corner connecting block 2 is 60mm, and the specific size of the rectangular frame can be determined according to the specific project and construction conditions by referring to the size of the existing integral prefabricated large-frame structure.
Referring to fig. 4, the assembled large-volume ecological water slope protection structure adopting the large sash protection units is provided with at least one stage of protection structure, each stage of protection structure is arranged on the slope surface 3 of the corresponding stage, the top and the bottom of each stage of slope surface 3 are respectively provided with a sash ridge 5, each stage of protection structure is arranged between two sash ridges 5, and the large sash protection units are formed by splicing the corner connecting blocks 2 and the prefabricated rod pieces 1; a plowing and planting soil body 6 is filled in the large sash protection unit, and green plants 7 are planted on the plowing and planting soil body 6. The root system of the green plant 7 is inserted into the plowing and planting soil body 6, and can provide reinforcement for plowing and planting soil. In order to prevent the surface planting soil from losing, a shielding layer can be arranged on the surface of the planting soil body 6, and the shielding layer can be arranged by laying straw ropes, stones or geogrids. In order to lead the green plants 7 to rapidly survive and grow, a three-dimensional rapid vegetation pad added with nutrient medium can be paved on the surface of the plowing and planting soil body 6.
The construction method of the assembled large-volume ecological overwater side slope protection structure comprises the following steps:
1) and determining the slope and the length of the revetment according to the geological condition.
2) And (4) cutting the slope foundation 4 to form a smooth slope surface 3.
3) Laying prefabricated rod pieces 1 and corner connecting blocks 2 on the slope surface 3 and connecting the prefabricated rod pieces and the corner connecting blocks together.
4) And grid ridges 5 are respectively constructed at the top and the bottom of the slope surface 3.
5) The inside of the large sash protection unit is filled with a plowing soil body 6.
6) Planting green plants 7 on the cultivated soil body 6, and paving straw ropes, stones or geogrids on the surface of the cultivated soil body 6 according to needs; instead of sowing, a three-dimensional fast planting mat added with nutrient medium is laid on the surface of the ploughing and planting soil body 6.
Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (4)
1. The utility model provides a big sash protection unit for side slope on water, this unit adopt the rectangle frame structure, are equipped with four cross-sections and are the member of rectangle, a serial communication port, the member is prefabricated member be equipped with the long waist hole that extends along its width direction on the prefabricated member, two of interconnect prefabricated member passes through the bight connecting block and links to each other, the main part of bight connecting block adopts the square structure respectively be equipped with a tenon on four sides of square structure prefabricated member respectively be equipped with one with the anastomotic tongue-and-groove of tenon.
2. An assembled large-volume ecological water side slope protection structure adopting the large sash protection units as claimed in claim 1, wherein the protection structure is provided with at least one stage of protection structure, each stage of protection structure is arranged on a slope surface of a corresponding stage, the top and the bottom of each stage of slope surface are respectively provided with a sash ridge, each stage of protection structure is arranged between two sash ridges, a plurality of large sash protection units are arranged, and the large sash protection units are formed by splicing the corner connecting blocks and the prefabricated rod pieces; and a ploughing and planting soil body is filled in the large sash protection unit, and green plants are planted on the ploughing and planting soil body.
3. The fabricated large-volume ecological water side slope protection structure as claimed in claim 2, wherein a covering layer is provided on the surface of the cultivation soil body.
4. The fabricated large-volume ecological water side slope protection structure according to claim 3, wherein the covering layer is a straw rope layer or a stone layer or a geogrid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337132.9A CN111395260A (en) | 2020-04-26 | 2020-04-26 | Large sash protection unit for water side slope and side slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337132.9A CN111395260A (en) | 2020-04-26 | 2020-04-26 | Large sash protection unit for water side slope and side slope protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395260A true CN111395260A (en) | 2020-07-10 |
Family
ID=71426653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010337132.9A Pending CN111395260A (en) | 2020-04-26 | 2020-04-26 | Large sash protection unit for water side slope and side slope protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111395260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832196A (en) * | 2021-03-01 | 2021-05-25 | 安徽省引江济淮集团有限公司 | Assembled large-aperture ecological sash structure and side slope protection structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101025260B1 (en) * | 2010-11-08 | 2011-03-30 | 이규철 | Slope stabilization method which uses prefabricated shore protection block and coir mat |
| CN110552322A (en) * | 2019-08-28 | 2019-12-10 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Flat-laying type slope protection structure utilizing river channel silt cleaning materials and construction method thereof |
| CN212200281U (en) * | 2020-04-26 | 2020-12-22 | 交通运输部天津水运工程科学研究所 | Large sash protection unit for water side slope and side slope protection structure |
-
2020
- 2020-04-26 CN CN202010337132.9A patent/CN111395260A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101025260B1 (en) * | 2010-11-08 | 2011-03-30 | 이규철 | Slope stabilization method which uses prefabricated shore protection block and coir mat |
| CN110552322A (en) * | 2019-08-28 | 2019-12-10 | 广东水利电力职业技术学院（广东省水利电力技工学校） | Flat-laying type slope protection structure utilizing river channel silt cleaning materials and construction method thereof |
| CN212200281U (en) * | 2020-04-26 | 2020-12-22 | 交通运输部天津水运工程科学研究所 | Large sash protection unit for water side slope and side slope protection structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832196A (en) * | 2021-03-01 | 2021-05-25 | 安徽省引江济淮集团有限公司 | Assembled large-aperture ecological sash structure and side slope protection structure |
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