CN217998118U

CN217998118U - Ecological slope protection

Info

Publication number: CN217998118U
Application number: CN202222313383.0U
Authority: CN
Inventors: 李伟; 张丹; 罗辑; 罗旭
Original assignee: Institute of Mountain Hazards and Environment IMHE of CAS
Current assignee: Institute of Mountain Hazards and Environment IMHE of CAS
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-09
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to an ecological bank protection technical field discloses an ecological bank protection, and it includes base member and side slope, and the side slope is the echelonment setting on the base member, and the bottom on the inclined plane of side slope is provided with drainage structures, sets up the foundation ditch of a plurality of equipartitions on the inclined plane of the below of side slope, and the foundation ditch intussuseption is filled with dirt bed, and the earth in situ buries there is little bush kind. The utility model has the advantages that: soil in the foundation pit provides growth nutrients for the shrub seeds, the survival rate of the shrubs in the early stage is improved, the roots of the shrubs in the later stage grow to be full nutrients, and the effects of slope fixing and slope stabilizing are well achieved.

Description

Ecological slope protection

Technical Field

The utility model relates to an ecological bank protection technical field, especially an ecological bank protection.

Background

The engineering slope protection comprises two types of slope protection and retaining structure protection; common measures for slope protection include plastering, guniting, concrete spraying, mortar-rubble wall protection, staggered-spraying slope protection, anchor-spraying net slope protection and the like by using mortar or soil triad and the like; the measures are mainly used for preventing the phenomena of weathering spalling, breaking, a small amount of falling rocks and falling blocks of rocks on the excavated slope surface; the protected side slope has enough stability, and the side slope which is unstable is firstly blocked and then protected; the types of retaining structures are more, such as retaining walls, staggered-rod retaining walls, anti-slide piles and the like; the supporting and retaining structures have the protection function and the function of reinforcing a slope body; the slope protection by adopting engineering measures usually pursues strength efficacy excessively, destroys ecological nature, has poor landscape effect, and as time goes on, concrete surface and mortar sheet stone surface can be weathered and aged, even causes destruction, and the later renovation cost is high.

The ecological slope protection is a slope protection technology for supporting slopes or side slopes by basic knowledge of subjects such as comprehensive engineering mechanics, soil science, ecology, botany and the like to form a comprehensive slope protection system consisting of plants and plants or engineering and plants, namely, after the side slopes are formed, the plants are planted on the side slopes, and the surface layers of the side slopes are protected and reinforced by utilizing the interaction of the plants with ground soil layers and rock mass layers, so that the requirements on the stability of the surface layers of the side slopes can be met, and the damaged natural ecological environment can be recovered.

In the practical application process, the stability of the revetment is extremely high; therefore, the slope protection design should be carried out preferably to meet the stability of the slope protection; however, the revetment used in the prior art needs to be trimmed after being flushed by water for one time; in addition, when some plants are planted in some ecological tiger skins, the plants are difficult to survive, mainly because the pH value of the land is not considered when the ecological slope protection is built, nutrient components and chemical components contained in the land are not analyzed, so that a plurality of slope protections are in an environment unsuitable for vegetation growth, after a period of time, the original vegetation on the ecological slope protection can be possibly died, the ecological slope protection is caused to have problems, and the original functions of the ecological slope protection cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological bank protection to overcome prior art's shortcoming.

The purpose of the utility model is realized through the following technical scheme: the utility model provides an ecological bank protection, includes base member and side slope, the side slope is the echelonment setting and is in on the base member, the bottom on the inclined plane of side slope is provided with drainage structures, set up the foundation ditch of a plurality of equipartitions on the inclined plane of the below of side slope, the foundation ditch intussuseption is filled with soil layer, the soil in situ buries there is little bush kind.

Preferably, drainage structures includes main water groove, vice water groove and apron, main water groove excavates on the slope, vice water groove is made by steel and the bottom welding has the I-steel, vice water groove passes through the I-steel frame is established in the main water groove, the notch of main water groove with the notch of vice water groove all passes through the apron covers, seted up on the apron with the A water drainage tank of vice water groove intercommunication, seted up on the lateral wall of vice water groove with the B water drainage tank of main water groove intercommunication.

Preferably, the I-shaped steel is two and arranged along the drainage direction of the auxiliary water channel.

Preferably, the auxiliary water channel is formed by splicing a plurality of sections, and a gap is arranged between the I-shaped steel on the adjacent two sections of auxiliary water channels.

Preferably, a steel column is embedded in the bottom of the main water groove, a positioning hole corresponding to the steel column is formed in the I-shaped steel, and the steel column penetrates through the positioning hole.

The utility model has the advantages of it is following:

1. soil in the foundation pit provides growth nutrients for the shrubbery seeds, the survival rate of the shrubbery in the early stage is improved, the roots of the shrubbery in the later stage grow to absorb sufficient nutrients, and the effects of slope fixation and slope stabilization are well achieved.

2. The structural design of major-minor two rivers slots, main rivers slot by branch and leaf etc. block up when taking place the drainage not smooth in the drainage of rainy season, the rainwater of main rivers inslot rises and gets into vice rivers slot and carry out the drainage, drainage that can be quick reduces earth and runs off, reduces the risk of landslide.

Drawings

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

FIG. 2 is a first schematic view of a drainage structure;

FIG. 3 is a second schematic view of a drainage configuration;

in the figure, 1-a substrate, 2-a side slope, 3-a foundation pit, 4-a main water channel, 5-an auxiliary water channel, 6-a cover plate, 7-I-steel, 8-A drainage channel, 9-B drainage channel, 10-a steel column and 11-a positioning hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, an ecological slope protection comprises a base body 1 and a side slope 2, wherein the side slope 2 is arranged on the base body 1 in a ladder shape, a drainage structure is arranged at the bottom of the inclined plane of the side slope 2, a plurality of uniformly distributed foundation pits 3 are formed in the inclined plane of the lowermost side slope 2, soil layers are filled in the foundation pits 3, shrub seeds are buried in the soil layers, the shrub seeds are mixed in the soil layers during early construction, then the soil layers are sprayed on a slope body, the construction is rapid and convenient, soil in the foundation pits 3 provides growth nutrients for the shrub seeds, the survival rate of the shrub in the early stage is improved, the growth of the root system of the shrub in the later stage is accompanied, sufficient nutrients are absorbed for the growth of the shrub, and the effect of slope fixation and slope stabilization is well achieved.

In this embodiment, as shown in fig. 2 and 3, the drainage structure includes main ditch groove 4, vice ditch groove 5 and apron 6, main ditch groove 4 excavates on side slope 2, vice ditch groove 5 is made by steel and the bottom welding has I-steel 7, vice ditch groove 5 erects in main ditch groove 4 through I-steel 7, the notch of main ditch groove 4 and the notch of vice ditch groove 5 all cover through apron 6, set up the A water drainage tank 8 with vice ditch groove 5 intercommunication on the apron 6, set up the B water drainage tank 9 with main ditch groove 4 intercommunication on the lateral wall of vice ditch groove 5, the structural design of main and vice ditch groove, main ditch groove 4 is blockked up when taking place the drainage unsmooth by branches and leaves etc. when the drainage in rainy season drainage, rainwater in the main ditch groove 4 rises and gets into vice ditch groove 5 and drains off water, drainage that can be quick reduces earth loss, reduce the risk of landslide.

In the present embodiment, as shown in fig. 2 and 3, two i-beams 7 are provided and are arranged along the drainage direction of the secondary water channel 5, so as to reduce the blocking of branches and leaves entering the main water channel 4 and reduce the risk of blocking the main water channel 4.

In this embodiment, as shown in fig. 2 and 3, the auxiliary water channels 5 are formed by splicing a plurality of sections, a gap is provided between the h-shaped steel 7 on two adjacent sections of auxiliary water channels 5, so as to communicate the cavities on two sides of the h-shaped steel 7, when the cavity on one side is blocked, rainwater can also flow into the cavity on the other side for draining, thereby reducing the risk of the whole main water channel 4 that is blocked by draining.

In the embodiment, as shown in fig. 2 and 3, a steel column 10 is embedded in the bottom of the main water channel 4, a positioning hole 11 corresponding to the steel column 10 is formed in the i-shaped steel 7, and the steel column 10 passes through the positioning hole 11, so that the installation construction and the replacement after partial damage of the secondary water channel 5 are facilitated.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an ecological bank protection, includes base member (1) and side slope (2), side slope (2) are the echelonment and set up on base member (1), its characterized in that: the bottom on the inclined plane of side slope (2) is provided with drainage structures, set up foundation ditch (3) of a plurality of equipartitions on the inclined plane of the below of side slope (2), foundation ditch (3) intussuseption is filled with soil layer, the soil in situ buries there is the undershrub kind.

2. The ecological bank protection of claim 1, characterized in that: drainage structures includes main water groove (4), vice water groove (5) and apron (6), main water groove (4) excavation is in on slope (2), vice water groove (5) are made by steel and the bottom welding has I-steel (7), vice water groove (5) are passed through I-steel (7) are erect in main water groove (4), the notch of main water groove (4) with the notch of vice water groove (5) all passes through apron (6) cover, seted up on apron (6) with A water drainage tank (8) of vice water groove (5) intercommunication, seted up on the lateral wall of vice water groove (5) with B water drainage tank (9) of main water groove (4) intercommunication.

3. The ecological slope protection of claim 2, wherein: the number of the H-shaped steel bars (7) is two and the H-shaped steel bars are arranged along the drainage direction of the auxiliary water groove (5).

4. The ecological slope protection of claim 2 or 3, wherein: the auxiliary water channel (5) is formed by splicing a plurality of sections, and a gap is formed between the I-shaped steel (7) on the adjacent two sections of auxiliary water channels (5).

5. The ecological slope protection of claim 2, wherein: a steel column (10) is embedded into the bottom of the main water groove (4), a positioning hole (11) corresponding to the steel column (10) is formed in the I-shaped steel (7), and the steel column (10) penetrates through the positioning hole (11).