CN218353484U - Construction structure is planted in construction of high steep side slope combined type shore protection - Google Patents

Abstract

The utility model discloses a construction structure for building and planting a high and steep slope combined revetment, which comprises a riprap revetment, a palmite vegetation area, a flat-bed ecological area and a stepped ecological area which are sequentially connected from bottom to top along a slope, wherein the stepped ecological area is fixed on the side wall of a retaining wall and comprises a multilayer vegetation structure which is fixed on the side wall of the retaining wall and distributed in a stepped manner; each layer of planting structure comprises a plurality of first planting grooves and a plurality of second planting grooves which are transversely arranged, each first planting groove is fixed on the side wall of the retaining wall, and small shrubs are planted in each first planting groove; the second plants and grows the trough and is fixed in first planting and grows on the lateral wall that the trough keeps away from the barricade, and the ground cover class plant is planted in every second plants and grows the trough, and the outer fringe face in every second plants and grows the trough is the arcwall face. The method solves the construction problems of high and steep slope vegetation planting and ecological restoration in the prior art, and overcomes the defects of single revetment and difficulty in permanently fixing vegetation base materials by plants.

Description

A planting construction structure of composite revetment on high and steep slopes

technical field

The utility model relates to the technical field of slope ecological restoration, in particular to a planting construction structure for a high and steep slope compound revetment.

Background technique

In recent years, a large number of water-fluctuating zones have appeared in my country's long watersheds. The landscape environment is not good, the hydrophilicity is not strong, and many factors are unfavorable for plant growth. In addition, the exposed soil has a large height difference, forming a gray belt, and the overall landscape effect is poor. . Retaining walls and hard concrete slope protection are usually used. This treatment method has a negative impact on the natural ecological water environment. This type of revetment treatment method is difficult for plants to survive.

For the treatment of high and steep slopes, the treatment method of concrete and anchor beams is usually used. The defect of this treatment method is that it is not conducive to the treatment of large-scale high and steep slopes. This method can only plant low Herbaceous plants, vegetation is single, it is difficult to plant trees and shrubs with larger specifications, which is not conducive to the construction of plant ecological communities on the slope. It is difficult to stably attach the vegetation substrate to the slope, especially in the event of heavy rain, the plants will be severely washed out and the adhesion will be reduced, resulting in poor greening effect on the slope. Therefore, on the basis of the original slope treatment method, a new type of high-steep slope composite revetment is developed to solve the problems of slope protection and slope planting, and create a more ecological plant community, allowing plants to grow on the revetment It is more stable and has the function of windproof and sand fixation at the same time.

Aiming at the above problems, the utility model develops a high and steep slope compound revetment planting construction structure to overcome the defects and disadvantages of the prior art, so that it can perform effective slope vegetation restoration and landscape reconstruction.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides a compound bank revetment construction structure for high and steep slopes. To solve the construction problems encountered in the prior art in vegetation establishment and ecological restoration on high and steep slopes, and to overcome the disadvantages of single revetment and difficult for plants to permanently fix the substrate of vegetation.

In order to achieve the above object, the utility model is realized through the following technical solutions:

A planting construction structure for a composite revetment on a high and steep slope, including a riprap revetment, a palm stone vegetation area, a flat ecological area and a stepped ecological area successively connected from bottom to top along the slope. The area is fixed on the side wall of the retaining wall, and the stepped ecological area includes a multi-layer vegetation structure fixed on the side wall of the retaining wall and distributed in steps; each layer of the vegetation structure includes a plurality of horizontally arranged A planting trough and a plurality of second planting troughs, each of the first planting troughs is fixed on the side wall of the retaining wall, and small shrubs are planted in each of the first planting troughs; the second planting troughs are fixed On the outer wall of the first vegetation groove away from the retaining wall, ground cover plants are planted in each of the second vegetation grooves, and the outer edge surface of each of the second vegetation grooves is an arc-shaped surface.

Preferably, a support slant is fixed at the bottom of each second planting trough, and the other end of the support slant is fixed on the side wall of the retaining wall.

Preferably, the cross-section of each of the first planting grooves is an inverted trapezoid, and its hypotenuse is fixedly attached to the side wall of the retaining wall.

Preferably, the palm rock vegetation area includes coarse sand and gravel, the first geotextile, palm rock and planting soil laid in sequence from inside to outside, and green vegetation is planted in the planting soil.

Further, the laying thickness of the coarse gravel is 8-15cm, the laying thickness of the palm stone is 20-25cm, and the laying thickness of the planting soil is 8-15cm.

Further, the slope of the palm rock vegetation area is 1:3.

Preferably, the tiled ecological area includes a second geotextile and a plurality of ecological frames laid on the surface of the second geotextile, and vines are planted in each of the ecological frames.

Further, the slope of the tiled ecological zone is 1:2.

Preferably, the gradient of the stepped ecological zone is 1:0.3.

Preferably, the joints between the riprap revetment, the palm stone vegetation area, and the tiled ecological area are all provided with concrete foot grooves, and the joints between the tiled ecological area and the stepped ecological area are provided with Concrete foundation.

Compared with the prior art, the utility model has the following significant advantages:

First, the planting groove of the present utility model can be processed in advance, and the planting groove can be installed and fixed on the composite revetment slope of high and steep slope, the planting base material and planting vegetation can be filled, and the planting base material can also be filled first And plant the vegetation, and then quickly install and fix it on the slope, the operation is simple, and the planting method can be flexibly selected according to the needs.

Second, the utility model well solves the problem that the base material of the guest soil spraying technology is difficult to fix and is easy to slip, can provide continuous and balanced fertility for plant growth, and effectively avoid vegetation degradation.

Thirdly, the utility model can ensure the survival of the plant root system, and the effect of covering the slope with green is obvious, preventing water and soil loss, which is convenient for construction and has strong applicability.

Fourth, the utility model is a combination of various plants based on vines. The vines climb upwards and can quickly cover the planting grooves to achieve an aesthetic effect; small trees and shrubs can be planted to achieve a multi-level landscape effect.

Description of drawings

Fig. 1 is the construction structure schematic diagram of a kind of high-steep slope compound revetment of the present utility model;

Fig. 2 is a schematic diagram of the detailed structure of the stepped ecological zone of the present invention (only a single-layer vegetation tank is shown).

In the figure: 1. Rubble revetment; 2. Palm stone vegetation area; 21. Coarse sand and gravel; 22. The first geotextile; 23. Palm stone; 24. Planting soil; 3. Tiled ecological area; 31. The second geotextile; 32, ecological frame; 4, stepped ecological area; 41, vegetation structure; 411, the first vegetation groove; 412, the second vegetation groove; 413, support inclined rod; 414, small shrubs; 415, ground Covering plants; 5. Retaining wall; 6. Concrete foot trough; 7. Concrete foundation; 8. Climbing net.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the preferred embodiments of the present utility model are described below in conjunction with specific examples, but it should be understood that the accompanying drawings are only for illustrative purposes and cannot be interpreted as a description of the present invention. Patent restrictions; in order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, some known structures and their The omission of description is understandable. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.

As shown in Figure 1-2, the planting construction structure of a high and steep slope composite bank revetment of the present invention, the planting construction structure includes riprap bank revetment 1 and palm stone planting area successively connected along the slope from bottom to top 2. The tiled ecological area 3 and the stepped ecological area 4, among which the riprap revetment 1, the palm stone vegetation area 2, and the tiled ecological area 3 are all provided with concrete foot grooves 6 and 6 A 0.5m×0.8m C25 concrete foot trough is used; a concrete foundation 7 is provided at the connection between the tiled ecological zone 3 and the stepped ecological zone 4, and the concrete foundation 7 adopts a 1.3m×0.3m C25 reinforced concrete foundation.

In the present embodiment, the slope of the palm rock vegetation area 2 is 1:3, and the palm rock vegetation area 2 includes coarse sand gravel 21, the first geotextile 22, palm rock 23 and planting soil 24 laid sequentially from the inside to the outside, Plant the green vegetation in the planting soil 24 . Green vegetation can be Bermudagrass, palm rock vegetation zone 2 can ensure the survival of plant roots, and the effect of green coverage on slopes is obvious.

Specifically, the paving thickness of the coarse gravel 21 is 10 cm, the paving thickness of the palm stone 23 is 23 cm, and the paving thickness of the planting soil 24 is 10 cm. 10cm-thick coarse gravel 21 combined with geotextile can effectively prevent water and soil erosion. The advantage of this is that it is convenient for construction and has strong applicability.

In this embodiment, the slope of the tiled ecological zone 3 is 1:2, and the tiled ecological zone 3 includes a second geotextile 31 and a plurality of ecological frames 32 laid on the surface of the second geotextile 31, each ecological frame 32 Plant vines inside. The advantage of this is that some vines climb upwards, which can quickly cover the planting groove.

In the present embodiment, the slope of the stepped ecological area 4 is 1:0.3, the stepped ecological area 4 is fixed on the side wall of the retaining wall 5, and the stepped ecological area 4 includes a step fixed on the side wall of the retaining wall 5 and is stepped. Distributed multi-layer vegetation structure 41; each layer of vegetation structure 41 includes a plurality of first vegetation grooves 411 and a plurality of second vegetation grooves 412 arranged horizontally, and the first vegetation grooves 411 and the second vegetation grooves 412 are formed by welding steel structures , can be welded with rods, and the two planting grooves are pre-processed by modularization and installed on site.

Wherein, each first planting groove 411 is fixed on the side wall of the retaining wall 5, and the section of each first planting groove 411 is an inverted trapezoid, and its hypotenuse is fixedly attached to the side wall of the retaining wall 5; Small shrubs 414 are planted in a planting trough 411, mainly small herbaceous shrubs, which can quickly cover green and present a good ecological landscape effect.

The second planting groove 412 is fixed on the outer sidewall of the first planting groove 411 away from the retaining wall 5; the bottom of each second planting groove 412 is fixed with a support slant 413, and the other end of the support slant 413 is fixed on the retaining wall 5 On the side wall; there are pores at the bottom of the second planting groove 412 to prevent plant roots from rotting in a closed environment; ground cover plants 415 are planted in each second planting groove 412, and the outer edge surface of each second planting groove 412 is The arc-shaped surface, in which ground cover plants 415 are planted, can climb up to the first vegetation groove 411, effectively shielding the edges, and forming rich landscape levels. A climbing net 8 is also laid on the outer wall of the retaining wall 5 for climbing and growing of plants.

In a word, the utility model provides a convenient and effective high-steep slope composite bank revetment vegetation construction structure, which effectively solves the problem of poor landscape environment, poor hydrophilicity and unfavorable plant growth of the high-steep slope composite bank revetment. , affecting the ecological landscape and other issues, the benign succession of vegetation coverage and communities can be achieved in a relatively short period of time.

According to the description and accompanying drawings of the present invention, those skilled in the art can easily manufacture or use a high-steep slope composite revetment planting construction structure of the present invention, and can produce the positive effects recorded in the present invention.

Unless otherwise specified, in the present utility model, if there are terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", Orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. It is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore The terms describing the orientation or positional relationship in the utility model are only used for illustrative purposes, and should not be construed as limitations on this patent. For those of ordinary skill in the art, they can understand the specific terms of the above terms in combination with the accompanying drawings and according to specific situations. meaning.

Unless otherwise clearly stipulated and limited, in the present utility model, if there are terms "setting", "connecting" and "connecting", they should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated Connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal connection between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification or equivalent change made to the above embodiments according to the technical essence of the utility model falls within the scope of the present utility model. Within the protection scope of the present utility model.

Claims (10)

1. The construction structure for building and planting the high and steep side slope combined revetment is characterized by comprising a riprap revetment (1), a palmite vegetation area (2), a tiled ecological area (3) and a stepped ecological area (4) which are sequentially connected from bottom to top along a side slope, wherein the stepped ecological area (4) is fixed on the side wall of a retaining wall (5), and the stepped ecological area (4) comprises a multi-layer vegetation structure (41) which is fixed on the side wall of the retaining wall (5) and is distributed in a stepped manner; each layer of the plant growth structure (41) comprises a plurality of first plant growth grooves (411) and a plurality of second plant growth grooves (412) which are transversely arranged, each first plant growth groove (411) is fixed on the side wall of the retaining wall (5), and small shrubs (414) are planted in each first plant growth groove (411); the second vegetation grooves (412) are fixed on the outer side wall, far away from the retaining wall (5), of the first vegetation groove (411), ground vegetation plants (415) are planted in each second vegetation groove (412), and the outer edge surface of each second vegetation groove (412) is an arc-shaped surface.

2. The construction structure of building and planting of the high and steep slope combined type revetment according to claim 1, wherein: every second is planted living groove (412) bottom and is fixed with support down tube (413), the other end that supports down tube (413) sets firmly in on the lateral wall of barricade (5).

3. The construction structure of building and planting of the high and steep slope combined type revetment according to claim 1, wherein: every the cross-section of first vegetation groove (411) is inverted right trapezoid, its hypotenuse with the fixed laminating of lateral wall of barricade (5).

4. The construction structure of the high and steep slope combined revetment according to claim 1, wherein: the palm stone vegetation area (2) comprises coarse sand macadam (21), first geotextile (22), palm stone (23) and planting soil (24) which are laid from inside to outside in sequence, and green-covered vegetation is planted in the planting soil (24).

5. The construction structure of building and planting of high steep side slope combined type revetment according to claim 4, characterized in that: the paving thickness of the coarse sand gravel (21) is 8-15cm, the paving thickness of the palmite (23) is 20-25cm, and the paving thickness of the planting soil (24) is 8-15cm.

6. The construction structure of building and planting of high steep side slope combined type revetment according to claim 4, characterized in that: the slope of the palm stone vegetation zone (2) is 1:3.

7. The construction structure of the high and steep slope combined revetment according to claim 1, wherein: the flat ecological area (3) comprises a second geotextile (31) and a plurality of ecological frames (32) laid on the surface of the second geotextile (31), and vines are planted in each ecological frame (32).

8. The construction structure of building and planting of high steep side slope combined type revetment according to claim 7, characterized in that: the gradient of the flat ecological area (3) is 1:2.

9. The construction structure of building and planting of the high and steep slope combined type revetment according to claim 1, wherein: the gradient of the stepped ecological area (4) is 1.

10. The construction structure of building and planting of the high and steep slope combined type revetment according to claim 1, wherein: the connection positions among the riprap revetment (1), the palmite vegetation area (2) and the flat ecological area (3) are provided with concrete foot grooves (6), and the connection positions between the flat ecological area (3) and the stepped ecological area (4) are provided with concrete foundations (7).

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