CN109056752B - Ecological slope protection structure - Google Patents
Ecological slope protection structure Download PDFInfo
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- CN109056752B CN109056752B CN201810975865.8A CN201810975865A CN109056752B CN 109056752 B CN109056752 B CN 109056752B CN 201810975865 A CN201810975865 A CN 201810975865A CN 109056752 B CN109056752 B CN 109056752B
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- 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
Abstract
The invention discloses an ecological slope protection structure, which relates to the technical field of slope protection engineering and comprises an anti-sliding base body inserted in a slope body, wherein a vegetation sleeve used for planting vegetation is arranged on the side surface of the anti-sliding base body, a first through hole group and a second through hole group are arranged on the side wall of the vegetation sleeve, a sealing element for switching and plugging the first through hole group and the second through hole group in a rotating mode is rotatably connected to the axial side surface of the vegetation sleeve, the sealing element is of a sleeve structure, the side wall of the sleeve is provided with a plurality of square through grooves, a limiting block for preventing the sealing element from falling off is inserted at the end part of the vegetation sleeve, the width of the sealing element is larger than or equal to the aperture of the first through hole group, and the width of the sealing element is smaller than or. The purpose of adapting to plants with different water absorption capacity, enabling vegetation in the anti-skid matrix to be irrigated to obtain proper water content and facilitating normal growth of the plants and solidification of mud on a steep slope is achieved.
Description
Technical Field
The invention relates to the technical field of slope protection engineering, in particular to an ecological slope protection structure.
Background
In recent years, due to human activities and unreasonable land development and utilization, originally fragile ecological balance is broken, so that serious water and soil loss is caused, and natural disaster events such as landslide, debris flow and the like are caused; at present, the main method for controlling water and soil loss is to plant vegetation on the surface of hillside rock and soil, and the vegetation stabilizes the rock and soil after survival, thereby achieving the purpose of controlling water and soil loss.
However, water required by different kinds of plants is different, water in soil permeates downwards in the direction of gravity, if plants with low water absorption are irrigated excessively, air holes in the soil are blocked, plant root systems cannot breathe, and the plants are immersed in the root systems and directly rot, so that the plants are drowned; if the plants with large water absorption capacity are not irrigated sufficiently, water can flow downwards in the soil along the gravity direction, so that the plants cannot be irrigated sufficiently.
Disclosure of Invention
The invention aims to provide an ecological slope protection structure which has the advantages that plants with different water absorption amounts are adapted, vegetation in an anti-skidding base body is irrigated to obtain a proper amount of water, the abnormal production result of the plants due to insufficient irrigation or excessive irrigation is reduced, and the normal growth of the plants and the solidification of mud on a steep slope are facilitated.
In order to achieve the technical purpose, the invention is realized by the following technical scheme: the utility model provides an ecological slope protection structure, is including inserting the anti-skidding base member of locating in the slope, the side of anti-skidding base member is equipped with the vegetation sleeve that is used for planting the vegetation, the telescopic lateral wall of vegetation is equipped with first through-hole group and second through-hole group along the axis, first through-hole group with the distribution that staggers of second through-hole group, the aperture of first through-hole group is greater than the aperture of second through-hole group, the telescopic axial side of vegetation is rotated and is connected with the sealing member that switches the shutoff with rotatory mode to first through-hole group and second through-hole group, the telescopic tip of vegetation is inserted and is equipped with the stopper that blocks the sealing member and drop.
By adopting the technical scheme, the anti-skid base body inserted in the slope body can be used for compacting the anti-skid base body by the backfilled soil under the action of the gravity of the backfilled soil after the soil is backfilled to the anti-skid base body, so that the capability of the anti-skid base body for resisting landslide is improved. The first through hole group and the second through hole group that the aperture is different are used for the different plant of adaptation water absorption capacity, make the vegetation irrigation in the anti-skidding base obtain the moisture of suitable measurement to it leads to the unusual consequence of plant production to appear because of irrigating inadequately or excessively to reduce the plant, and then the normal growth of the plant of being convenient for and the solidification of abrupt slope earth. The first through hole group and the second through hole group which are positioned on the side wall of the vegetation sleeve are distributed in a staggered mode, so that the sealing element can conveniently shield and seal the vegetation sleeve. The limiting block is used for limiting the sealing element so as to prevent the sealing element from being separated from the vegetation sleeve in the rotating process. When the sealing element rotates to cover the first through hole group, the second through hole group can be exposed in the soil, and the sealing element is attached to the outer wall of the vegetation sleeve, so that the leakage of water from the other through hole group can be reduced. Through the rotation of drive sealing member along the telescopic outer wall of vegetation, and then select to expose the through-hole group of different apertures so that the plant absorbs the moisture of different weight to reduce the plant and take place the probability of irrigating inadequately or excessively.
Further preferably, the first through hole group and the second through hole group are uniformly distributed along the central axis of the vegetation sleeve in an annular manner, and the width of the sealing element is greater than or equal to the aperture of the first through hole group.
By adopting the technical scheme, the first through hole group and the second through hole group are annularly and uniformly distributed along the central axis of the vegetation sleeve, so that the nutrient and water intercommunication between the vegetation sleeve and the soil can be kept, the soil near the root of the vegetation can be solidified, and the probability of water and soil loss can be reduced by improving the survival rate of plants in the vegetation sleeve. The first through hole group is the through hole group with the largest aperture, and the width of the sealing element is larger than or equal to the aperture of the first through hole group, so that the sealing element can cover the first through hole group, and the sealing effect of the sealing element on the first through hole group or the second through hole group is improved.
Further preferably, the width of the sealing element is smaller than or equal to the minimum distance between two adjacent first through hole groups.
By adopting the technical scheme, the width of the sealing element is in direct proportion to the area of the sealing element covering the outer wall of the vegetation sleeve, and after the width of the sealing element is smaller than or equal to the minimum distance between two adjacent first through hole groups, the size of an opening of the first through hole group can not be hindered when the sealing element covers the second through hole group, so that the covering accuracy of the sealing element is reduced and improved.
Further preferably, the outer wall of the sealing element is provided with a conical bulge, and the outer wall of the conical bulge is in threaded connection with a clamping ring fixed on the anti-sliding base body.
By adopting the technical scheme, the conical protrusions are used for prolonging the thickness of the sealing element, the conical protrusions are connected with the clamping ring in a threaded manner and used for shortening the minimum distance between the sealing element and the vegetation sleeve, when the sealing element rotates along the axial direction, the conical protrusions on the outer wall of the sealing element rotate along the axial thread of the clamping ring, and the conical protrusions are of conical thread structures obliquely arranged towards the installation through hole, so that the sealing element is close to the vegetation sleeve under the driving of the conical protrusions when the conical protrusions move axially close to the installation through hole, the sealing effect of the sealing element on the first through hole group or the second through hole group is further improved, and the accuracy of adjusting the aperture size of the vegetation sleeve contacted with soil can be further improved.
The invention further preferably provides that the anti-sliding base body comprises a transverse base plate and a longitudinal base plate, a square through hole is formed in the side face of the transverse base plate, an installation boss is correspondingly arranged on the side face, close to the square through hole, of the longitudinal base plate, the longitudinal base plate is in joggle joint with the transverse base plate, a groove structure is formed in the side face of the anti-sliding base body along the height direction, a reinforcing rib which is in joggle joint with the transverse base plate is arranged in the groove structure, and an insertion block which penetrates through the longitudinal base plate penetrates through the side face of the reinforcing.
Through adopting above-mentioned technical scheme, the antiskid base member comprises horizontal base plate and vertical base plate, and the installation through-hole that is located horizontal base plate can be installed with the installation boss phase-match joggle of vertical base plate, and the groove structure that is located antiskid base member side and sets up along the direction of height can supply the strengthening rib to slide in, and when the strengthening rib slided to with horizontal base plate joggle along groove structure, the load of vertical base plate can be improved to the strengthening rib. When the anti-skid base body is installed, the transverse base plate can be horizontally inserted into the steep slope body, then the longitudinal base plate is installed into the transverse base plate in a joggled installation mode, and finally the reinforcing ribs slide into the groove structures and are joggled into the transverse base plate, so that the installation efficiency of the anti-skid base body is improved, and the capability of the anti-skid base body for resisting impact of steep slope sliding soil is enhanced.
Further preferably, the distance that the transverse base plate protrudes from the longitudinal base plate is greater than one fifth of the length of the longitudinal base plate.
By adopting the technical scheme, one end of the transverse substrate, which is far away from the steep slope body, protrudes out of the longitudinal substrate, so that the structural stability of the longitudinal substrate on the transverse substrate can be improved, and when the longitudinal substrate resists the impact of steep slope soil, the probability of breakage of the connecting part of the longitudinal substrate and the transverse substrate is reduced.
Further preferably, a plurality of water leakage holes are uniformly distributed on the transverse base plate.
Through adopting above-mentioned technical scheme, a plurality of that is located equipartition on the horizontal base plate leaks the hole and is used for the soil of intercommunication horizontal base plate top and below, and after the moisture content of the soil of horizontal base plate top exceeded its holding capacity, the soil of horizontal base plate below can be followed to the surplus moisture and flowed out in leaking the hole.
Further preferably, the side wall of the limiting block is provided with an extension rod for driving.
By adopting the technical scheme, the extension rod positioned on the side wall of the limiting block can conveniently drive the limiting block to rotate by increasing the contact area of the limiting block.
Further preferably, the vegetation sleeves are uniformly distributed along the side face of the anti-skid base body in an array manner, and the number of the vegetation sleeves is several.
Through adopting above-mentioned technical scheme, the side array equipartition of vegetation sleeve at the anti-skidding base member can be used for loading a plurality of plants to form the vegetation in the side of anti-skidding base member, and then improve the firm effect of earth in the anti-skidding base member, and reduce the soil erosion and water loss in the soil.
Further preferably, the side surface of the anti-sliding base body is provided with an installation through hole communicated with the vegetation sleeve, and the inner wall of the vegetation sleeve is sleeved with a filter screen.
Through adopting above-mentioned technical scheme, the installation through-hole can supply the plant to pass and place, and with installation through-hole intercommunication and be located the vegetation sleeve of antiskid base member side can load earth in order to be used for planting the plant in earth, and then reduce the loss of soil and water. The filter screen can be convenient for stabilize the earth in the vegetation sleeve, still can be convenient for plant in the vegetation sleeve planting.
In conclusion, the invention has the following beneficial effects:
1. the through hole groups with different exposed apertures are selected to adapt to plants with different water absorption amounts, so that the vegetation in the anti-skid matrix is irrigated to obtain proper water content, the abnormal consequences of plant production caused by insufficient irrigation or excessive irrigation of the plants are reduced, and the normal growth of the plants and the solidification of mud on the steep slope are facilitated;
2. the installation mode of the joggle joint can facilitate the installation in large batch, and the installation efficiency is improved;
3. the anti-skid matrix with the reinforcing ribs can improve the impact force of the anti-skid matrix against steep-slope sliding soil.
In general, the plant water-absorbing agent can be adapted to plants with different water absorption amounts, so that vegetation in the anti-skid substrate is irrigated to obtain a proper amount of water, the occurrence of abnormal plant production results caused by insufficient irrigation or excessive irrigation of the plants is reduced, the normal growth of the plants and the solidification of steep slope soil are facilitated, and the environment-friendly development of slope protection engineering is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic view of an exploded structure of the present embodiment;
FIG. 3 is a schematic view of the assembly structure of the sealing member and the vegetation sleeve in the embodiment;
fig. 4 is a schematic structural diagram of a limiting block in this embodiment.
Reference numerals: 1. an anti-slip base; 2. mounting a through hole; 3. a vegetation sleeve; 4. a first group of through holes; 5. a second group of through holes; 6. a seal member; 7. a limiting block; 8. a conical projection; 9. clamping the circular ring; 10. a square through hole; 11. mounting a boss; 12. a groove structure; 13. reinforcing ribs; 14. an insertion block; 15. an extension pole; 16. a filter screen; 17. a lateral substrate; 18. a longitudinal substrate; 19. and (4) water leakage holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides an ecological slope protection structure, as shown in fig. 1 and fig. 2, including inserting anti-skidding base member 1 of locating in the slope body, the slope body is the abrupt slope body, and anti-skidding base member 1's side is equipped with installation through-hole 2, and installation through-hole 2 is the through-hole structure, and it can be used to place the plant. The side that anti-skidding base member 1 is close to installation through-hole 2 corresponds the intercommunication and is equipped with vegetation sleeve 3, and vegetation sleeve 3 is for having the circular sleeve structure of certain wall thickness, and the inside of vegetation sleeve 3 can load earth in order to be used for planting the plant in earth, and then reduces the soil erosion and water loss of abrupt slope body. The lateral wall of vegetation sleeve 3 is equipped with first through-hole group 4 and second through-hole group 5 along the axis, and first through-hole group 4 is a plurality of through-hole structure combination that the column type of 3 axial arrays along vegetation sleeve was arranged, and second through-hole group 5 is a plurality of through-hole structure combination that the column type of 3 axial arrays along vegetation sleeve was arranged. The first through hole group 4 and the second through hole group 5 are used for adapting plants with different water absorption amounts, so that the vegetation irrigation in the anti-skidding base body 1 obtains water with proper measurement, the occurrence of the consequence that the plants are abnormally produced due to insufficient irrigation or excessive irrigation is reduced, and the normal growth of the plants and the solidification of mud on a steep slope are facilitated.
As shown in fig. 2 and 3, the vegetation sleeves 3 are uniformly distributed in a rectangular array on the side surface of the anti-sliding base 1, the number of the vegetation sleeves 3 is in direct proportion to the area of the longitudinal base plate 18 in the anti-sliding base 1, and the distance between the axes of two adjacent vegetation sleeves 3 is one fourth of the length of the longitudinal base plate 18. The inner wall cover of vegetation sleeve 3 is equipped with filter screen 16, and filter screen 16 is the annular plastic filter screen of establishing along the 3 inner wall covers of vegetation sleeve, and filter screen 16 can be convenient for stabilize the earth in the vegetation sleeve 3.
The first through hole groups 4 and the second through hole groups 5 are distributed in a staggered manner, and one second through hole group 5 is arranged between two adjacent first through hole groups 4, so that the sealing plate can conveniently shield and seal the first through hole groups. The first via group 4 has a via structure aperture larger than the via structure aperture of the second via group 5. When the sealing plate rotates to cover the first through hole group 4, the second through hole group 5 can be exposed in the soil, and the sealing plate is attached to the outer wall of the vegetation sleeve 3, so that the leakage of moisture from the other through hole group can be reduced. Through the rotation of drive sealing plate along the outer wall of vegetation sleeve 3, and then select to expose the through-hole group of different apertures so that the plant absorbs the moisture of different weight to reduce the plant and take place the probability of irrigating inadequately or excessively.
As shown in fig. 3 and 4, vegetation sleeve 3's axial side rotates and is connected with the sealing member 6 of laminating mutually with vegetation sleeve 3, and vegetation sleeve 3 keeps away from the tip of installation through-hole 2 and inserts and be equipped with stopper 7, and stopper 7 is the area circle axle disc structure that the diameter is greater than vegetation sleeve 3 external diameter, and stopper 7 is used for restricting sealing member 6 and does not break away from on vegetation sleeve 3 when rotating. The side that stopper 7 is close to vegetation sleeve 3 is equipped with the pivot along the axis direction, and the outer wall of pivot is equipped with the external screw thread, and vegetation sleeve 3's tip is equipped with the internal thread hole along the axis direction, and stopper 7 is through pivot threaded connection in vegetation sleeve 3's tip. The sealing element 6 is a sleeve structure with a plurality of square through grooves in the side wall array. The width of the square through groove of the sealing element 6 is smaller than or equal to the minimum distance between two adjacent first through hole groups 4, so that the size of the opening of the first through hole group 4 is not hindered when the sealing plate covers the second through hole group 5, and the covering accuracy of the sealing plate is further reduced and improved. The lateral wall of stopper 7 is fixed with extension rod 15 that is used for the driven, and extension rod 15 spare is the member that becomes an organic whole with stopper 7 to the installation of stopper 7 on vegetation sleeve 3 is convenient for.
As shown in fig. 3, the first through holes 4 and the second through holes 5 are uniformly distributed along the central axis of the vegetation sleeve 3 in an annular manner, so that the intercommunication between nutrients and water between the vegetation sleeve 3 and soil can be maintained, the soil near the roots of the vegetation can be solidified, and the purpose of reducing the probability of water and soil loss by improving the survival rate of plants in the vegetation sleeve 3 is achieved. The width of the seal 6 is greater than or equal to the aperture of the first set of through holes 4. The first through hole group 4 is a through hole group with the largest aperture, and the width of the sealing plate is larger than or equal to the aperture of the first through hole group 4, so that the sealing plate can cover the first through hole group 4, and the sealing effect of the sealing plate on the first through hole group 4 or the second through hole group 5 is improved.
The outer wall of sealing member 6 is fixed with circular cone arch 8, and circular cone arch 8 is right trapezoid's circular cone arch 8 structure for the sectional view, and circular cone arch 8's outer wall is equipped with the external screw thread, and circular cone arch 8's outer wall threaded connection has the tight ring 9 of clamp that is fixed in on the anti-skidding base member 1, and the ring structure of the tight ring 9 of clamp for having certain wall thickness. The conical protrusions 8 are used for prolonging the thickness of the sealing plate, and the threaded connection between the conical protrusions 8 and the clamping ring 9 is used for shortening the minimum distance between the sealing plate and the vegetation sleeve 3. When the closing plate rotated along the axial, the conical protrusion 8 that is located the closing plate outer wall rotated along the axial screw thread of pressing from both sides tight ring 9, because conical protrusion 8 was the outband screw thread conical structure that sets up towards 2 slants of mounting hole, therefore conical protrusion 8 was during toward the axial displacement who is close to mounting hole 2, and the closing plate is pressed close to with vegetation sleeve 3 under conical protrusion 8's drive mutually, and then improves the sealed effect of closing plate to first through-hole group 4 or second through-hole group 5.
As shown in fig. 2 and 3, the anti-skid base 1 includes a transverse base plate 17 and a longitudinal base plate 18, and the transverse base plate 17 and the longitudinal base plate 18 are both plate buildings with reinforced concrete structures poured inside, and both are building materials commonly used in the field of prefabricated buildings. The lateral surface of the transverse substrate 17 is provided with a square through hole 10, the lateral surface of the longitudinal substrate 18 close to the square through hole 10 is correspondingly provided with a mounting boss 11, the mounting boss 11 is a boss structure which is in concave-convex fit with the square through hole 10, and the longitudinal substrate 18 and the transverse substrate 17 are in joggle joint with the square through hole 10 through the mounting boss 11. The lateral surface of the antiskid base body 1 is provided with a groove structure 12, the length direction of the groove structure 12 is the same as the height direction of the antiskid base body 1, a reinforcing rib 13 which is in tenon joint with a transverse base plate 17 is arranged in the groove structure 12, and the reinforcing rib 13 is a solid stretching piece with a right trapezoid cross section. The side of the reinforcing rib 13 is provided with an inserting block 14 penetrating through the longitudinal substrate 18 in a penetrating manner, the inserting block 14 is a square plate attached to the inclined surface of the reinforcing rib 13, the side of the inserting block 14 close to the reinforcing rib 13 vertically extends to form a circular shaft entity, the reinforcing rib 13 and the longitudinal substrate 18 are provided with through hole structures in a corresponding manner, and the inserting block 14 is inserted into the through hole structures of the reinforcing rib 13 and the longitudinal substrate 18 through the circular shaft entity.
The transverse base 17 protrudes from the longitudinal base 18 over a distance which is greater than one fifth of the length of the longitudinal base 18. After one end of the transverse base plate 17, which is far away from the steep slope body, protrudes out of the longitudinal base plate 18 by a length, the structural stability of the longitudinal base plate 18 on the transverse base plate 17 can be improved conveniently, and when the longitudinal base plate 18 resists the impact of the steep slope soil, the probability of breakage of the connecting part of the longitudinal base plate 18 and the transverse base plate 17 is reduced.
The horizontal base plate 17 is evenly provided with a plurality of water leakage holes 19, the water leakage holes 19 are of a through hole structure, the water leakage holes 19 are used for communicating soil above and below the horizontal base plate 17, and when the moisture content of the soil above the horizontal base plate 17 exceeds the containing amount of the soil, redundant moisture can flow out of the water leakage holes 19 to the soil below the horizontal base plate 17.
The working process is as follows: firstly, rotating the adjusting sealing piece 6 to completely cover the first through hole group 4 or the second through hole group 5, selecting the first through hole group 4 with larger pore size for the water absorption capacity of the planted plants, and enabling the sealing piece 6 to completely cover the second through hole group 5; conversely, the second group of through holes 5 with smaller hole diameter is selected when the plant to be planted absorbs less water, so that the sealing member 6 completely covers the first group of through holes 4.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The ecological slope protection structure is characterized by comprising an anti-sliding base body (1) inserted in a slope body, wherein a vegetation sleeve (3) used for planting vegetation is arranged on the side face of the anti-sliding base body (1), a first through hole group (4) and a second through hole group (5) are arranged on the side wall of the vegetation sleeve (3) along the central axis, the first through hole group (4) and the second through hole group (5) are distributed in a staggered mode, the aperture of the first through hole group (4) is larger than that of the second through hole group (5), a sealing element (6) for plugging the first through hole group (4) and the second through hole group (5) in a switching mode is rotatably connected to the axial side face of the vegetation sleeve (3), the sealing element (6) is a sleeve structure with a plurality of square through grooves arranged on the side wall in an array mode, a limiting block (7) for blocking the sealing element (6) from falling off is inserted in the end part of the vegetation sleeve (3), first through-hole group (4) with second through-hole group (5) all along the axis annular equipartition of vegetation sleeve (3), the width of sealing member (6) is greater than or equal to the aperture of first through-hole group (4), the width of sealing member (6) is less than or equal to the minimum interval of two adjacent first through-hole groups (4).
2. Ecological slope protection structure according to claim 1, characterized in that, the outer wall of sealing member (6) is equipped with circular cone protrusion (8), the outer wall threaded connection of circular cone protrusion (8) has clamping ring (9) of being fixed in on anti-skidding base member (1).
3. The ecological slope protection structure of claim 2, wherein the anti-sliding base body (1) comprises a transverse base plate (17) and a longitudinal base plate (18), a square through hole (10) is formed in the side surface of the transverse base plate (17), a mounting boss (11) is correspondingly arranged on the side surface, close to the square through hole (10), of the longitudinal base plate (18), the longitudinal base plate (18) is in joggle joint with the transverse base plate (17), a groove structure (12) is formed in the side surface of the anti-sliding base body (1) along the height direction, a reinforcing rib (13) joggle joint with the transverse base plate (17) is arranged in the groove structure (12), and a plug block (14) penetrating through the longitudinal base plate (18) is arranged on the side surface of the reinforcing rib (13) in a penetrating mode.
4. Ecological slope protection structure according to claim 3, characterized in that the distance that the transverse base (17) protrudes from the longitudinal base (18) is greater than one fifth of the length of the longitudinal base (18).
5. The ecological slope protection structure of claim 3, wherein a plurality of water leakage holes (19) are uniformly distributed on the transverse base plate (17).
6. An ecological slope protection structure according to claim 1, wherein the side wall of the limiting block (7) is provided with an extension rod (15) for driving.
7. The ecological slope protection structure of claim 1, wherein the vegetation sleeves (3) are uniformly distributed along the side surface of the anti-sliding base body (1) in an array manner and the number of the vegetation sleeves is several.
8. The ecological slope protection structure of claim 1, wherein the side of the anti-sliding base (1) is provided with an installation through hole (2) communicated with the vegetation sleeve (3), and the inner wall of the vegetation sleeve (3) is sleeved with a filter screen (16).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810975865.8A CN109056752B (en) | 2018-08-24 | 2018-08-24 | Ecological slope protection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975865.8A CN109056752B (en) | 2018-08-24 | 2018-08-24 | Ecological slope protection structure |
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| CN109056752A CN109056752A (en) | 2018-12-21 |
| CN109056752B true CN109056752B (en) | 2020-07-28 |
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| CN201810975865.8A Active CN109056752B (en) | 2018-08-24 | 2018-08-24 | Ecological slope protection structure |
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| CN110847120B (en) * | 2019-11-27 | 2021-02-02 | 郭树贤 | Hydraulic engineering bank protection protective structure with adjustable |
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| CN201197297Y (en) * | 2008-04-22 | 2009-02-25 | 鞠鹏 | Water-saving flowerpot |
| CN204023583U (en) * | 2014-07-21 | 2014-12-17 | 汕头市建华建筑有限公司 | Municipal administration slope protection system |
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| CN109056752A (en) | 2018-12-21 |
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