CN210104786U - Road shoulder retaining component capable of greening - Google Patents
Road shoulder retaining component capable of greening Download PDFInfo
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- CN210104786U CN210104786U CN201920288235.3U CN201920288235U CN210104786U CN 210104786 U CN210104786 U CN 210104786U CN 201920288235 U CN201920288235 U CN 201920288235U CN 210104786 U CN210104786 U CN 210104786U
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Abstract
A road shoulder soil retaining component capable of greening comprises a bottom plate and a stand column, wherein the stand column is fixedly connected to the bottom plate; a plurality of grooves which are obliquely arranged are arranged on the side surface of the upright post, and grid baffles which are matched with each other are arranged in the grooves; a plurality of grid baffles are arranged between the adjacent upright columns and are laid in layers along the height direction of the upright columns; a greening groove is formed between the adjacent grating baffles; a buttress is arranged between the bottom plate and the upright post, and reserved channels capable of passing through the anchor cables are arranged on the upright post and the buttress; compared with the prior art, a series of open flowerpot structures can be formed on the steep slope surface through the combination and assembly of components such as the bottom plate, the stand columns, the buttresses, the obliquely-arranged grating baffles and the like, each layer of oblique inserting plate realizes the continuous and closed soil retaining function, the soil body on the wall back can be prevented from losing, meanwhile, the grating baffles are arranged layer by layer, each flowerpot structure on the outer vertical surface of the soil retaining assembly can be in breath communication with the soil body on the wall back, and the moisture and the nutrients in the soil body in the flowerpot can be easily and sustainably supplied.
Description
Technical Field
The utility model belongs to the technical field of civil construction engineering, especially, relate to a road shoulder that can afforest keeps off native component.
Background
At present, in building, traffic and garden engineering construction, a large number of side slope retaining technical problems are involved. With the increasing awareness of environmental protection and ecological protection, the greening technology of the masonry retaining structures of traditional concrete, mortar block, stone and the like is receiving more and more attention, and great progress is made. However, for vertical protection, because the slope rate is limited by the terrain, the stone-built retaining wall is still the main body of the 'whitening' slope toe protection, and the greening treatment is very troublesome. Therefore, how to make the vertical protection project reserve the 'ventilating' greening space for the steep side slope is very important.
How to make the retaining wall more firm, safe, economic and convenient to implement and how to make the retaining wall meet the requirements of engineering safety and greening, which is an important target adapting to the national environmental protection policy at present. According to the CNKI retrieval result, the current technology related to ecological design and construction technology is still very limited, and the substantive design and construction scheme aiming at slope ecological restoration is still very short. Through inquiry, the currently common ecological retaining wall technology is specialized in the Ronghua retaining wall building block, the cross section of the building block is in a downward horn mouth shape as a whole, an ecological hole can be reserved during building, but the hole is directly communicated with a wall back soil body, the wall back soil body is easy to wash, and the green flower hole is small and is not suitable for shrub growth.
In 2002, 12 and 30 days, the institute of geology and geophysical, academy of Chinese sciences, Zuiqing, Yangxiang, and wish to be prosperous, etc. propose a "layered net type reinforced gabion retaining wall for slope reinforcement", which has a good greening function. However, the service life of the steel bar gabion is limited, and the cost of the galvanized steel bar gabion technology is quite expensive according to the national conditions of China.
In 2004, 4-14 days, the Chengdu proposed a "retaining block", the retaining wall built by the blocks had better mutual embedding property and could resist good load impact, but the face wall did not have greening property.
In 30.12.2004, Okatsubishi Kabushiki Kaisha of Japan proposed a "slope-fixing anchor plate reinforced earth retaining wall", but the anchor plate did not have greening property.
On 12.11.2005, motenis technologies ltd, brayan a pregui, proposed a "wall block with increased width".
On 21 d 11/2005, dawn, ohio, r.a. mcdona, proposed a "retaining wall block with surface connections".
In 2006, 06, 30, a greening ecological retaining wall is provided, which is mainly used for greening an excavation side slope retaining wall, the structure has good safety and durability, but the slope surface protection masonry traces are to be further optimized.
On 2007, 9 and 3, Chengyu provides a plant-growing type soil-retaining block, which is characterized in that the front end is provided with a plant-growing long hole and an L-shaped undercut which penetrate through the top surface and the bottom surface and extend along the left and right directions of the block body, the L-shaped undercuts on two adjacent soil-retaining blocks on the upper layer are spliced to form an integral concave structure, a small plant-growing hole for greening is arranged below the block, but due to the size limitation of the plant-growing hole, the greening effect is still not ideal according to the implementation situation.
In 25.01.2008, the Chengdang proposed "a wall retaining block", the side of the block was "hull" type, the top of the block was "T" type, and the wall greening function was realized by building blocks layer by layer. But the block body shape is more delicate, and the precast construction difficulty of the concrete block is bigger.
And in 25 days of 12 months in 2008, the inventor proposes 'a displacement-preventing retaining wall and a construction method thereof'. However, such anti-slip measures are used in many current projects, and the durability of the connecting elements is technically critical and relatively expensive.
In europe and the united states and japan, there are also many existing technologies for retaining and greening protection, such as japanese "gio" ecological retaining wall protected by international patent technology, italian MACCAFERRI ecological retaining wall, american SUREBLOCK ecological block, and so on. However, the cost of materials is high and the manufacturing cost is expensive.
Therefore, it is necessary to provide an economical and effective ecological slope protection technology capable of completely replacing stone-built retaining walls.
Disclosure of Invention
The utility model provides a can afforest shoulder and keep off native component in order to overcome the defect among the above-mentioned prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a road shoulder soil retaining component capable of greening comprises a bottom plate and at least two upright posts, wherein the at least two upright posts are fixedly connected to the bottom plate; a plurality of grooves which are obliquely arranged are arranged on the upright post, and grid baffles which are matched with each other are arranged in the grooves; a plurality of grid baffles are arranged between the adjacent upright columns and are arranged along the height direction of the upright columns; a greening groove is formed between the adjacent grating baffles; a buttress is arranged between the bottom plate and the upright post, and the upright post is connected with an anchor cable which penetrates through the buttress.
As an optimal scheme of the utility model, the counterfort is located stand one side, and counterfort and grid baffle are located the relative both sides of stand.
As the utility model discloses a preferred scheme, the counterfort is the triangle plate structure, and two sides of counterfort are connected with bottom plate and stand respectively, and two liang of verticalities between counterfort, bottom plate and the stand.
As an optimized scheme of the utility model, recess intercommunication stand two adjacent sides form 30 to 45 contained angles between recess and the stand.
As an optimized scheme of the utility model, it is adjacent be equipped with a plurality of tie beams on the stand, a plurality of tie beams set up along the direction of height level of stand.
A road shoulder soil retaining component capable of greening and a construction method thereof are characterized by comprising the following steps:
step A: performing site construction lofting, leveling a foundation, binding reinforcement cages of a bottom plate, an upright post and a counterfort according to the requirements of a structural design drawing, erecting the reinforcement cages, and performing integral casting and maintenance on the bottom plate, the upright post and the counterfort respectively;
and B: a plurality of reserved channels are reserved on the upright post, and through holes communicated with the reserved channels are reserved on the buttress;
and C: a tie beam is arranged between adjacent upright columns and fixedly connected with the upright columns;
step D: prefabricating obliquely inserted grid baffles, hoisting the grid baffles in a layered manner after the bottom plate, the upright posts and the counterfort reach the design strength, and forming greening grooves between the adjacent grid baffles along the height direction of the upright posts;
step E: when the grid baffles are installed, filling soil at the back of each grid baffle in time, and when the soil filling height reaches the highest point of each grid baffle, installing a layer of grid baffles in sequence until all the grid baffles are installed;
step F: and (4) ploughing and planting soil in the greening groove, and sowing grass and shrub seeds. As a preferred embodiment of the present invention, the above.
As the utility model discloses a preferred scheme, stand height and ground fill out the highly uniform, and the high and stand highly uniform that also of counterfort.
As an optimized scheme of the utility model, form 30 to 45 contained angles between grid baffle and the stand, the minimum of grid baffle is close to the road bed and fills out soil, and the road bed is kept away from to the peak of grid baffle and is filled out soil.
As an optimal scheme of the utility model, be equipped with the anchor rope on the stand, the anchor rope passes reservation pore and through-hole.
As a preferred proposal of the utility model, the plowing and planting soil in the greening groove is communicated with the roadbed filling soil.
The beneficial effects of the utility model are that, compare with prior art: the combined assembly of the components such as the bottom plate, the upright posts, the buttresses, the obliquely arranged grating baffles and the like can form a series of open flowerpot structures on the steep slope surface, each layer of oblique inserting plate realizes the continuous and closed soil retaining function, the loss of soil on the wall back can be prevented, meanwhile, the grating baffles are arranged layer by layer, each flowerpot structure on the outer vertical surface of the soil retaining component can be in breath communication with the soil on the wall back, the soil retaining component has enough soil filling thickness, and the moisture and the nutrients in the soil in the flowerpot are easily supplied sustainably.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an isometric view of the present invention;
FIG. 3 is a schematic diagram of the use of example 1;
FIG. 4 is a schematic view of the use of example 2;
reference numbers in the figures: the pavement structure layer comprises a pavement structure layer 1, a foundation 2, roadbed filling 3, a bottom plate 4, a stand column 5, a groove 6, a tie beam 7, a greening groove 8, a buttress 9, a through hole 10, an anchor rope 11, a reserved hole channel 12 and a grid baffle 13.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-2, a road shoulder soil retaining component capable of greening comprises a bottom plate 4 and a plurality of two upright posts 5, wherein at least the upright posts 5 are fixedly connected to the bottom plate 4, the number of the upright posts 5 is designed according to the length of the required soil retaining component, all the upright posts 5 are positioned on the same straight line, the bottom plate 4 is fixedly connected with the upright posts 5 and are firmly connected by bolts, the height of each upright post 5 is consistent with that of a pavement structure layer 1, a buttress 9 is arranged between the bottom plate 4 and the upright posts 5, the buttress 9 is fixedly connected with the bottom plate 4 and the upright posts 5, and the setting of the buttress 9 ensures that the bottom plate 4 and the upright posts 5 have better stability.
Be equipped with a plurality of recesses 6 that the slope set up on the stand 5, recess 6 is linked together with two adjacent sides of stand 5, form 30 to 45 contained angles between recess 6 and the stand 5, a plurality of recesses 6 set up along the direction of height of stand 5, the quantity of recess 6 designs according to actual need and angle size, recess 6 is used for placing grid baffle 13, the bottom and the side of grid baffle 13 offset with stand 5 simultaneously for better stability has between grid baffle 13 and the stand 5.
The grooves 6 are located on two sides of the upright post 5, the grooves 6 have certain depth, the width of the grooves 6 is consistent with the thickness of the grid baffle 13, the distance between the opposite grooves 6 of the adjacent upright posts 5 is matched with the length of the grid baffle 13, the grid baffle 13 is laid along the height direction of the upright posts 5 in a layering mode, the grooves 6 are used for placing the grid baffle 13, the grid baffle 13 is placed in the grooves 6 under the action of gravity, the inclined plane of the grid baffle 13 faces the roadbed filling 3, and the soil retaining effect on the roadbed filling 3 is achieved under the action of the upright posts 5 and the grid baffle 13.
The grooves 6 are internally provided with grid baffles 13 which are obliquely arranged, the grid baffles 13 are connected with two adjacent upright posts 5, and greening grooves 8 are formed between the adjacent grid baffles 13 along the height direction; the greening groove 8 is filled with plowing soil which is communicated with the roadbed filling 3 at the north part of the grid baffle 13 and has enough filling thickness, and the moisture and nutrient in the soil body in the greening groove 8 are easy to supply sustainably, so that the moisture and nutrient sources of the greening groove 8 can be ensured for a long time, and the soil body in the greening groove 8 is not easy to lose or erode. Through the greening of the greening groove 8, the whole retaining wall presents beautiful landscape.
Example 1
As shown in fig. 3, in actual use, firstly, a bottom plate 4 is buried in a foundation 2 where a soil blocking member is required to be arranged, a plurality of columns 5 are fixedly arranged on the bottom plate 4, and a buttress 9 is arranged between the columns 5 and the bottom plate 4; the counterfort 9, the bottom plate 4 and the upright post 5 are usually manufactured by adopting a prefabricated method, the bottom plate 4 and the upright post 5 are firmly fixed through bolts, when the bottom plate 4 is positioned under the condition that the foundation 2 is uneven, the site construction layout is carried out, the foundation 2 is leveled, the bottom plate 4, the reinforcement cage of the upright post 5 and the counterfort 9 is bound according to the requirements of a structural design drawing, the reinforcement cage is erected, the bottom plate 4, the upright post 5 and the counterfort 9 are respectively integrally cast and maintained, so that the bottom plate 4 and the upright post 5 are integrally formed, the bottom plate 4 and the upright post 5 have better stability, and the soil retaining effect on the roadbed filling 3 can be realized under the condition that the foundation 2 is uneven.
The height of buttress 9 is the same with stand 5 height, and the top of stand 5 is the same level with road surface structural layer 1, and buttress 9 is the set-square structure, and two sides of buttress 9 are connected with bottom plate 4 and stand 5 respectively, and two liang of verticalities between buttress 9, bottom plate 4 and the stand 5 for have better connectivity and bigger area of contact between buttress 9, bottom plate 4 and the stand 5.
Later reserve the multichannel recess 6 that the slope set up in the shaft both sides of stand 5, recess 6 between the adjacent stand 5 sets up relatively, and recess 6 deviates from road bed filling 3, is 45 contained angles between recess 6 and the stand 5, and recess 6 keeps off native 3 settings back to the road bed, and recess 6 does not keep off native 3 intercommunications with the road bed.
Prefabricating obliquely inserted grid baffles 13, hoisting the grid baffles 13 in a layered manner after the bottom plate 4, the upright post 5 and the counterfort 9 reach the design strength, forming a greening groove 8 between every two adjacent grid baffles 13 along the height direction of the upright post 5, filling soil at the back of each grid baffle 13 in time when one layer of grid baffle 13 is installed, and installing the grid baffles 13 at the last layer when the soil filling height reaches the highest point of each grid baffle 13 in sequence until all the grid baffles 13 are installed.
The grid baffle 13 is connected with the groove 6 through placement; when the grid baffle 13 is broken or damaged, the retaining member can be secondarily reinforced by replacing the grid baffle 13, thereby improving the utilization rate and durability of the retaining member.
Reserve multichannel reservation pore 12 on stand 5, reserve the through-hole 10 that is linked together with reservation pore 12 on counterfort 9, an anchor lock for the secondary is consolidated, when grid baffle 13 needs to be changed, place anchor rope 11 in reservation pore 12 and through-hole 10, anchor rope 11 is located road bed filled soil 3, alleviate road bed filled soil 3 to the pressure of retaining soil component, and improve the stability of retaining soil component, reinforce the retaining soil component again through changing grid baffle 13, set up tie beam 7 between adjacent stand 5, tie beam 7 and stand 5 fixed connection, improve the stability between the adjacent stand 5, thereby improve the overall stability of retaining soil component.
The recess 6 sets up along the direction of height of stand 5, and grid baffle 13 both sides offset with adjacent stand 5, and two piece adjacent grid baffle 13 are laid to same stand 5 both sides, and the length of grid baffle 13 sets up according to the distance between the stand 5 for grid baffle 13's weight is lighter, is convenient for install grid baffle 13 to grid baffle 13's hoist and mount and later stage to grid baffle 13 maintenance and change.
The lowest point of the grid baffle 13 is close to the roadbed filling 3, the highest point of the grid baffle 13 is far away from the roadbed filling 3, and the inclined direction opening of the grid baffle 13 faces outwards, so that the loss of the soil of the roadbed filling 3 is prevented, and the stability of the pavement structure layer 1 is ensured.
Example 2
As shown in fig. 4, in example 2, based on example 1, when the height of the road surface structure layer 1 and the roadbed filling 3 is low, and the strength of the retaining member composed of the columns 5, the bottom plate 4 and the grid baffles 13 meets the actual required retaining strength, the addition of the buttresses 9 is not needed, so that the production cost of the retaining member is reduced, and the construction efficiency of the retaining member is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the technical scheme is that the technical scheme includes the following terms of a pavement structure layer 1, a foundation 2, roadbed filling 3, a bottom plate 4, a stand column 5, a groove 6, a tie beam 7, a greening groove 8, a buttress 9, a through hole 10, an anchor rope 11, a reserved hole channel 12, a grid baffle 13 and the like, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (5)
1. A road shoulder soil retaining component capable of greening is characterized by comprising a bottom plate (4) and an upright post (5), wherein the upright post (5) is fixedly connected to the bottom plate (4); a plurality of grooves (6) which are obliquely arranged are formed in the side surface of the upright post (5), and grid baffles (13) which are matched with each other are arranged in the grooves (6); a plurality of grid baffles (13) are arranged between the adjacent upright columns (5), and the grid baffles (13) are laid in layers along the height direction of the upright columns (5); a greening groove (8) is formed between the adjacent grating baffles (13); a buttress (9) is arranged between the bottom plate (4) and the upright post (5), and reserved channels (10) capable of passing through the anchor cables (11) are arranged on the upright post (5) and the buttress (9).
2. A green shoulder retaining member according to claim 1, characterized in that the buttress (9) is located on one side of the post (5) and the buttress (9) and the grid baffle (13) are located on opposite sides of the post (5).
3. A landscaping shoulder earth-retaining member as claimed in claim 2, wherein the buttress (9) is of a triangular or trapezoidal structure, the two sides of the buttress (9) are respectively connected to the base plate (4) and the upright (5), and the buttress (9), the base plate (4) and the upright (5) are perpendicular to each other.
4. A green shoulder earth-retaining member according to claim 1, characterized in that the groove (6) forms an angle of 30 ° to 45 ° with the upright (5).
5. A green shoulder earth-retaining member according to claim 1, characterized in that a plurality of tie beams (7) are provided adjacent to the upright (5), the plurality of tie beams (7) being horizontally provided in the height direction of the upright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288235.3U CN210104786U (en) | 2019-03-07 | 2019-03-07 | Road shoulder retaining component capable of greening |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288235.3U CN210104786U (en) | 2019-03-07 | 2019-03-07 | Road shoulder retaining component capable of greening |
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| CN210104786U true CN210104786U (en) | 2020-02-21 |
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| CN201920288235.3U Active CN210104786U (en) | 2019-03-07 | 2019-03-07 | Road shoulder retaining component capable of greening |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695254A (en) * | 2019-03-07 | 2019-04-30 | 浙江交工集团股份有限公司 | A kind of road shoulder soil blocking component afforested and its construction method |
| CN111535243A (en) * | 2020-04-27 | 2020-08-14 | 李凤玲 | Hydraulic engineering retaining wall |
| CN114525809A (en) * | 2022-03-29 | 2022-05-24 | 杭州福世德岩土科技有限公司 | Retaining wall construction equipment for geotechnical engineering |
-
2019
- 2019-03-07 CN CN201920288235.3U patent/CN210104786U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695254A (en) * | 2019-03-07 | 2019-04-30 | 浙江交工集团股份有限公司 | A kind of road shoulder soil blocking component afforested and its construction method |
| CN111535243A (en) * | 2020-04-27 | 2020-08-14 | 李凤玲 | Hydraulic engineering retaining wall |
| CN114525809A (en) * | 2022-03-29 | 2022-05-24 | 杭州福世德岩土科技有限公司 | Retaining wall construction equipment for geotechnical engineering |
| CN114525809B (en) * | 2022-03-29 | 2024-02-02 | 杭州福世德岩土科技有限公司 | Retaining wall construction equipment for geotechnical engineering |
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