CN216087990U

CN216087990U - Middle weathered rock slope plant shrub structure

Info

Publication number: CN216087990U
Application number: CN202122211832.6U
Authority: CN
Inventors: 郑明万; 郑召怡; 于东峰; 李彦明; 朱佳蕙; 林璧君; 李琳艳; 张水涛
Original assignee: Jinan Municipal Engineering Design and Research Institute Group Co Ltd
Current assignee: Jinan Municipal Engineering Design and Research Institute Group Co Ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-22
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of green support of rock slopes, in particular to a medium weathered rock slope plant shrub structure. The water storage device comprises a step-shaped rock surface and is characterized in that a plurality of planting holes and a plurality of water collecting holes are formed in the step-shaped rock surface, and the bottom ends of the planting holes and the water collecting holes are connected with a water storage channel. The utility model solves the problem that vegetation on the rocky slope is difficult to plant and grow, realizes the greening of the rocky slope and can ensure that the safety of the rocky slope is not influenced.

Description

Middle weathered rock slope plant shrub structure

Technical Field

The utility model relates to the technical field of green support of rock slopes, in particular to a medium weathered rock slope plant shrub structure.

Background

Under the condition of medium geological formation, along with the construction of projects such as highways, railways, water conservancy and the like and the mining of mines, a large number of high and steep rocky slopes can be formed. At present, the method for treating the side slope is various, including: concrete spraying, reinforcing mesh hanging, stone masonry slope protection, diamond grid slope protection, vegetation greening and the like. Wherein spray concrete and grout rubble bank protection adoption is more, and although the bank protection effect is better, can't realize the afforestation of side slope, and is great to ecological environment's influence. In order to reduce the damage to the environment and realize the greening of the side slope, the common main methods include: and backfilling in the rhombic grids to plant plants, spraying grass seeds, hanging plants, planting vines at the slope bottom and the like. Because the medium weathered rock slope has the characteristics of high height and steep slope, the backfill soil in the rhombic grids is easy to be washed away by rainwater, the survival rate of spray-sowed grass seeds is low, the spray-sowed grass seeds are easy to fall off, the suspended plants need to be maintained and managed regularly, and the growth of the vines planted at the slope bottom is slow. In conclusion, the utility model provides the medium-weathered rock slope plant shrub structure, which can rapidly and effectively realize greening of the rock slope, is convenient to manage and does not influence the stability of the rock slope.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a medium-mineralized rocky slope vegetation shrub structure.

The problem of the utility model is realized by the following technical scheme:

a shrub planting structure for a medium-stroke chemical rock slope comprises a step-shaped rock face, wherein a plurality of planting holes and a plurality of water collecting holes are formed in the step-shaped rock face, and the bottom ends of the planting holes and the water collecting holes are connected with a water storage channel.

Furthermore, the diameter of the planting holes is 50-80 cm, the depth is not less than 1.5m, and the distance between the planting holes is 4-5 m.

Furthermore, a planting soil layer is arranged in the planting hole, and an evaporation prevention layer is arranged at the top end of the planting hole.

Furthermore, the planting soil layer is formed by mixing organic matters and soil, and the thickness of the planting soil layer is not less than 1 m.

Furthermore, the diameter of the water collecting holes is 20-30 cm, the distance is 4-5 m, and the water collecting holes and the planting holes are arranged at intervals.

Furthermore, the water collecting hole is provided with a seed water storage layer, and the top end of the water collecting hole is provided with an evaporation prevention layer.

Furthermore, the water storage layer is made of a high-molecular water-absorbing material.

Furthermore, a water delivery pipe and a water storage layer are laid in the water storage channel.

Furthermore, the waterproof layer is formed by pressing plant stems and leaves, and the evaporation-proof layer is 5-10 cm thick.

Furthermore, the diameter of the water storage channel is 0.8-1 m, the distance from the water storage channel to a rock surface is 1.5-3 m, and the planting holes and the water collecting holes in the same row are communicated through the water storage channel.

The beneficial effects of one or more technical schemes are as follows:

(1) the utility model adopts a method of combining the step-shaped rock surface and the water collecting holes to collect rainwater, and the water storage material is used for storing water, so that the requirement of plant growth on water is met, and meanwhile, the water storage material is used for reducing the evaporation of water, so that the water is more sufficient, the problem that the plants on the rock slope are difficult to plant and grow is solved, and the utility model can be widely applied to similar projects.

(2) The utility model connects various planting holes through the water storage channel, which can make the water distribution more uniform, and at the same time, the water pipe is arranged in the water storage channel, which can ensure to provide sufficient water for the plant when the natural rainfall can not meet the water requirement of the plant.

(3) The water storage channel is 1.5-3 m away from the slope surface, so that the integrity of rocks is not influenced, and the influence on the stability of the slope surface is small.

(4) According to the utility model, shrub plants and vine plants are adopted, so that the diversity of rock slope plants is increased, and a good greening effect is achieved; meanwhile, the vine plants have certain anchoring property, so that the stability of the side slope can be improved.

(5) The utility model can utilize natural rainfall and is convenient for later management.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic view of the ramp of the present invention;

FIG. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention.

Illustration of the drawings: 1. planting holes; 1-1 water storage layer, 1-2 planting layer; 1-3, an anti-evaporation layer; 2. a water storage channel; 2-1, a water delivery pipe; 3. a water collection hole; 4. a shrub plant; 5. a vine plant.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be understood that when the term "comprising" is used in the present invention, it indicates the presence of the features, steps, operations, devices, components and/or combinations thereof.

In the present invention, terms such as "connected" and "connecting" should be interpreted broadly, and mean either a fixed connection or an integral connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.

The technical solution in the embodiment of the present invention will be described in further detail with reference to fig. 1 to 3 of the drawings of the embodiment of the present invention.

Example 1

As shown in fig. 1, in this embodiment 1, a medium-hydration rock slope planting shrub structure includes a stepped rock surface, where a plurality of planting holes and a plurality of water collecting holes are arranged on the stepped rock surface, the planting holes and the water collecting holes are arranged at intervals along a straight line, the diameter of each planting hole is 50-80 cm, the depth of each planting hole is not less than 1.5m, the distance between adjacent planting holes is 4-5 m, the planting holes are used for planting plants, and a hole drilling method is used to ensure that the planting holes are perpendicular to a slope surface as much as possible, and may be slightly deviated from the perpendicular direction if necessary, so as to facilitate subsequent hole filling and plant cultivation; the diameter of the water collecting holes is 20-30 cm, and the distance is 4-5 m.

As shown in fig. 2, the bottom ends of the planting holes and the water collecting holes are connected with the water storage channel, and the water storage channel needs to be constructed before the planting holes and the water collecting holes; the water storage channel is used for communicating the planting holes and the water collecting holes in the same row, the diameter of the water storage channel is 0.8-1 m, and the distance from the water storage channel to the rock surface is 1.5-3 m; a water delivery pipe and a water storage layer are arranged in the water storage channel; the raceway punches at planting hole position, and the raceway inserts the management pond, and when the nature rainfall can't satisfy the required moisture of vegetation, the accessible raceway provides sufficient moisture, and the shutoff of waterproof mortar is adopted at water storage channel both ends, prevents that water from flowing out from both ends.

As shown in figure 3, the water storage layer, the planting layer and the evaporation-proof layer are arranged in the planting hole from bottom to top in sequence, and the water storage layer and the evaporation-proof layer are arranged in the water collecting hole from bottom to top in sequence.

The water storage layer is made of a high-molecular water-absorbing material, can absorb and store water when rainwater is more, and provides necessary water for plants during drought; the planting layer is formed by mixing organic matters and soil, has the thickness of not less than 1m, and can provide necessary nutrients for the initial growth of plants; the evaporation-proof layer is formed by pressing plant stems and leaves, is 5-10 cm thick, does not affect rainwater infiltration, and can reduce evaporation of water.

The lower rock face of the water collecting holes and the lower rock face of the planting holes in the same row are 10-20 cm higher than the upper rock face, and the water collecting holes and the lower rock face are used for collecting rainwater converged on the slope.

The shrub and vine plants are located in the planting layer in the planting holes.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts based on the technical solutions disclosed in the present invention.

Claims

1. A shrub planting structure for a medium-stroke chemical rock slope comprises a step-shaped rock face and is characterized in that a plurality of planting holes and a plurality of water collecting holes are formed in the step-shaped rock face, and the bottom ends of the planting holes and the water collecting holes are connected with a water storage channel.

2. The medium-stroke chemical rock slope vegetation shrub structure as claimed in claim 1, wherein the diameter of the planting holes is 50-80 cm, the depth is not less than 1.5m, and the distance between the planting holes is 4-5 m.

3. The medium-stroke rocky slope vegetation shrub structure of claim 2, wherein a planting soil layer is provided in the planting holes, and an evaporation prevention layer is provided at the top ends of the planting holes.

4. The medium-stroke rocky slope vegetation shrub structure of claim 3, wherein the vegetation layer is formed by mixing organic matters and soil, and the thickness of the vegetation layer is not less than 1 m.

5. The medium-stroke chemical rock slope vegetation shrub structure of claim 1, wherein the diameter of the water collecting holes is 20-30 cm, the distance between the water collecting holes and the planting holes is 4-5 m, and the planting holes are arranged at intervals.

6. The medium-stroke chemical rock slope plant-growing shrub structure as claimed in claim 5, wherein the water collecting hole is provided with a seed water storage layer, and the top end of the water collecting hole is provided with an evaporation prevention layer.

7. The medium-stroke chemical rock slope plant-growing shrub structure as claimed in claim 6, wherein the water storage layer is made of high-molecular water-absorbing material.

8. The medium-stroke chemical rock slope plant-growing shrub structure as claimed in claim 1, wherein a water pipe and a water storage layer are laid in the water storage channel.

9. The medium-stroke rocky slope plant-growing shrub structure as claimed in claim 3 or claim 6, wherein the evaporation-proof layer is formed by pressing plant stems and leaves, and the thickness of the evaporation-proof layer is 5-10 cm.

10. The medium-stroke chemical rock slope vegetation shrub structure as claimed in claim 1, wherein the diameter of the water storage channel is 0.8-1 m, the distance from the rock surface is 1.5-3 m, and the planting holes and the water collecting holes in the same row are communicated through the water storage channel.