CN218813865U - Ecological protection retaining wall - Google Patents

Abstract

The utility model discloses an ecological protection retaining wall, which comprises a road surface; the building block further comprises a lower substrate, a vertical wall, an outer wall body, a water filtering layer, a soil isolation layer, a backfill layer, a top substrate, a vegetable layer and a concrete layer; the lower matrix is arranged below a road surface, a vertical wall is vertically arranged on the lower matrix, an outer wall body, a water filtering layer, a soil isolating layer and a backfill layer are sequentially arranged on the vertical wall from outside to inside, a top matrix is arranged at the top of the wall body formed by the outer wall body, the water filtering layer, the soil isolating layer and the backfill layer, a soil coagulation layer is arranged on the inner soil surface of the top matrix, and a vegetable layer is arranged on the soil coagulation layer; the problem of current ordinary retaining wall can not be fine solution highway wall body landslide is solved.

Description

Ecological protection retaining wall

Technical Field

The utility model relates to an ecological environment construction and protection technique, concretely relates to ecological protection retaining wall.

Background

In recent years, as people pay more attention to the protection of the ecological environment, the protection of the ecological environment is better and better, but the per-capita resources are relatively insufficient, the regional difference is large, the ecological environment is fragile, and the trend of the deterioration of the ecological environment is not effectively restrained, particularly in some remote villages, actually, the whole environment of the villages is good, but due to the construction of roads, the environment on road sections for constructing the roads is damaged to a certain extent, for example, some roads are not well protected by wall bodies at the beginning of construction, along with the coming of rainy seasons, the road wall bodies of many sections generate landslides, even along with the increase of the amount to be added, debris flows are formed in some sections, and the ecological environment along the roads is seriously damaged. The main production factors of the landslide of the wall body of the highway are two, one is that the gradient of the wall body is increased in the process of constructing the highway, vegetation is cut down, only soil is left, the landslide can be caused as soon as rainfall is large, and the other is that the common cement retaining wall cannot block the impact force when the wall body slides to directly wash out the retaining wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological protection retaining wall, the problem of solution highway wall body landslide that solves current ordinary retaining wall can not be fine.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an ecological protection retaining wall comprises a pavement; the building block further comprises a lower substrate, a vertical wall, an outer wall body, a water filtering layer, a soil isolation layer, a backfill layer, a top substrate, a vegetable layer and a concrete layer; the lower base body is arranged below a road surface, the lower base body is vertically provided with a vertical wall, an outer wall body, a water filtering layer, a soil isolating layer and a backfill layer are sequentially arranged on the vertical wall from outside to inside, the top of the wall body formed by the outer wall body, the water filtering layer, the soil isolating layer and the backfill layer is provided with a top base body, the soil surface on the inner side of the top base body is provided with a soil coagulating layer, and the soil coagulating layer is provided with a vegetable layer.

Furthermore, an upper base body is arranged at the top of the vertical wall and is formed by pouring concrete, the top of the upper base body is inclined inwards, and a part of the bottom of the upper base body is arranged on the inner side of the vertical wall.

Furthermore, the lower base body is formed by pouring concrete, the outer side of the lower base body is in a shape of a triangle and is arranged at the bottom of a road surface, and the inner side of the lower base body is in a shape of a rectangle and is arranged at the bottom of the vertical wall.

Furthermore, the vertical wall is formed by stacking stones, concrete is poured and tamped at the connecting gap, a drain hole is formed in the vertical wall, and a filter screen is arranged in the drain hole.

Furthermore, the outer wall body is formed by stacking stones, concrete is poured and tamped at the connecting gap, and the outer wall body is arranged in an inward inclined manner; the water filtering layer is a water filtering layer formed by laying a layer of water filtering bricks, and a water drainage hole is arranged on the outer wall body and is in contact with the water filtering layer; the soil isolation layer is arranged to be a goose warmer layer; the backfill layer is a backfill soil tamping layer.

Further, the backfill layer extends to the lower substrate.

Furthermore, the top base body is set to be a layer poured by cement, and a top drainage ditch is arranged on the top base body.

Furthermore, the concrete layer is set to be a low-water-permeability concrete rammed layer, and turf is planted on the surface of the rammed layer to form a vegetation layer.

Compared with the prior art, the beneficial effects of the utility model are that:

this device can effectually provide sufficient bottom sprag for the wall body of highway, and the base member can be fine with the use of founding the wall provide the ability of shocking resistance, and the part of founding the wall also can be fine protects the slope body and blocks earth, the effectual problem of having avoided current ordinary retaining wall can not be fine solution highway wall body landslide.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the drawing, a pavement (1), a lower substrate (2), a vertical wall (3), a drain hole (4), a filter screen (5), an upper substrate (6), an outer wall body (7), a water filtering layer (8), a partition pattern layer (9), a backfill layer (10), a top substrate (11), a top drainage ditch (12), a vegetable layer (13) and a concrete layer (14).

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the ecological protection retaining wall shown in the figure, the wall is mainly designed in a structure by paying attention to pavement 1, and specifically, the wall further comprises a lower substrate 2, a vertical wall 3, an outer wall 7, a water filtering layer 8, a soil separating layer 9, a backfill layer 10, a top substrate 11, a vegetation layer 13 and a soil coagulating layer 14. In the device, a lower base body 2 is arranged below a road surface 1, is formed into a high-strength whole body by pouring concrete, is arranged in a mountain-shaped manner on the outer side, is pressed on the road surface 1 to support the body against the upper slope surface, is arranged in a rectangular manner on the inner side, is arranged at the bottom of a vertical wall 3 and is mainly used for conveniently building the vertical wall 3. The vertical wall 3 is a part which mainly provides strong support and weight blocking in the wall body, and particularly, the vertical wall 3 is formed by stacking stones, concrete is poured and tamped at a connecting gap to form a heavy whole, and the vertical wall is positioned at the bottom and mainly blocks the landslide impact force, so that the vertical wall 3 needs to use concrete to pour and tamp the connecting gap to form a whole. In fact, some water is certainly absorbed by the soil, and particularly, the water is dissolved in the water in rainy season, so that the water outlet hole 4 needs to be formed in the vertical wall 3 to discharge the water seeped from the soil, the water outlet hole 4 can be directly buried in the vertical wall by adopting a pipeline, in order to avoid blocking the water outlet hole by a large amount of soil during drainage, the filter screen 5 is arranged in the water outlet hole 4 to block the large soil and prevent the large soil from being blocked.

The upper side of the vertical wall 3 is a place which is easy to slide, and the bottom of the vertical wall 3 is blocked by the vertical wall 3, but the vertical wall slides from the excess part of the vertical wall 3, so that the upper slope body part needs to be provided with a retaining part. In the device, an outer wall body 7, a water filtering layer 8, a soil isolation layer 9 and a backfill layer 10 are sequentially arranged on a vertical wall 3 from outside to inside for blocking an inclined slope. Specifically, in this design, in order to provide sufficient gravity to push down the slope body, the outer wall body 7 is built by adopting stones, and concrete is poured and tamped at the joint gap, and the outer wall body 7 is arranged to be inclined inwards to the same degree as the slope of the slope body. The water filtering layer 8 is a water filtering layer formed by laying water filtering bricks and used for filtering out water in soil in a slope body, in addition, in order to facilitate the drainage of the filtered water, one mode is that the water draining holes 4 are arranged on the outer wall body 7 and are in contact with the water filtering layer 8, the other mode is that the water flowing upwards is arranged in gaps on the outer wall body 7, when the mode is adopted, actually, the water filtering layer 8 is formed by pouring materials of the water filtering bricks on site while building, and the connection tightness is better. The soil isolation layer 9 is arranged as a goose warmer layer and is mainly used for isolating a large amount of soil in the wall body and preventing all soil from gathering to one position; the backfill layer 10 is a backfill soil compaction layer, and actually, when waste soil is backfilled in construction, attention needs to be paid to tamping of the backfilled soil, otherwise, loose soil is easy to gather together under the action of pressure and flows out of gaps, so that gaps are formed in a wall body, and the wall body is impacted by collapse of the gap. The backfill 10 is required to extend all the way to the lower base 2 and then to be joined to the underlying earth base.

Preferably, in the device, in order to provide a good supporting force point for a wall body formed by arranging an outer wall 7, a water filtering layer 8, a soil separating layer 9 and a backfill layer 10 on a vertical wall 3 from outside to inside, an upper base 6 is arranged on the top of the vertical wall 3, the upper base 6 is formed by pouring concrete, on one hand, gravity is provided for pressing the vertical wall 3, on the other hand, a supporting force point is provided for the part on the vertical wall, therefore, the top of the upper base 6 is arranged to be inclined inwards, and a part of the bottom of the upper base 6 is arranged on the inner side of the vertical wall 3.

Preferably, in order to integrate the whole wall body, the top base body 11 is arranged on the top of the wall body formed by the outer wall body 7, the water filtering layer 8, the soil isolation layer 9 and the backfill layer 10 to press the whole wall body into an integrated body, so that the top base body 11 is arranged as a cement pouring layer, and in order to reduce the water pouring, the top drainage ditch 12 is arranged on the top base body 11 to drain water.

More optimally, in order to avoid rainwater from being poured into the slope from the top in a large amount, a soil coagulation layer 14 is arranged on the inner side soil surface of the top base body 11, a vegetation layer 13 is arranged on the soil coagulation layer 14, the soil coagulation layer 14 is a low-water-permeability soil coagulation tamping layer, water is conveyed to the top drainage ditch 12 to be drained away as much as possible, a turf is planted on the surface of the soil coagulation layer to form a vegetation layer 13 for biological protection, in the later process, holes can be deeply dug on the vegetation layer 13 to plant large trees along with the time, and the purpose of biological soil fixation is finally achieved. Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (8)

1. An ecological protection retaining wall comprises a pavement (1); the method is characterized in that: the water-resistant concrete wall also comprises a lower substrate (2), a vertical wall (3), an outer wall body (7), a water filtering layer (8), a soil isolation layer (9), a backfill layer (10), a top substrate (11), a vegetable layer (13) and a soil coagulation layer (14); the lower base body (2) is arranged below the pavement (1), the lower base body (2) is vertically provided with a vertical wall (3), an outer wall body (7), a water filtering layer (8), a soil separating layer (9) and a backfill layer (10) are sequentially arranged on the vertical wall (3) from outside to inside, a top base body (11) is arranged at the top of the wall body formed by the outer wall body (7), the water filtering layer (8), the soil separating layer (9) and the backfill layer (10), a soil coagulating layer (14) is arranged on the inner side soil surface of the top base body (11), and a vegetable layer (13) is arranged on the soil coagulating layer (14).

2. An ecological protection retaining wall according to claim 1, characterized in that: an upper base body (6) is arranged at the top of the vertical wall (3), the upper base body (6) is formed by pouring concrete, the top of the upper base body (6) is inclined inwards, and a part of the bottom of the upper base body (6) is arranged on the inner side of the vertical wall (3).

3. An ecological protection retaining wall according to claim 1, characterized in that: the lower base body (2) is formed by pouring concrete, the outer side of the lower base body is in a shape of a triangle and is arranged at the bottom of the pavement (1), and the inner side of the lower base body is in a shape of a rectangle and is arranged at the bottom of the vertical wall (3).

4. An ecological protection retaining wall according to claim 1, characterized in that: the vertical wall (3) is formed by stacking stones, concrete is poured and tamped at the connecting gap, a drain hole (4) is formed in the vertical wall (3), and a filter screen (5) is arranged in the drain hole (4) in an inner side measuring mode.

5. An ecological protection retaining wall according to claim 1, characterized in that: the outer wall body (7) is formed by stacking stones, concrete is poured and tamped at a connecting gap, and the outer wall body (7) is arranged in an inward inclined manner; the water filtering layer (8) is a water filtering layer formed by laying a layer of water filtering bricks, and a water discharging hole (4) is arranged on the outer wall body (7) and is contacted with the water filtering layer (8); the soil isolation layer (9) is arranged to be a goose warmer stone layer; the backfill layer (10) is a backfill soil tamping layer.

6. An ecological protection retaining wall according to claim 5, characterized in that: the backfill layer (10) extends to the lower base body (2).

7. An ecological protection retaining wall according to claim 1, characterized in that: the top base body (11) is a layer formed by pouring cement, and a top drainage ditch (12) is arranged on the top base body (11).

8. An ecological protection retaining wall according to claim 1, characterized in that: the concrete layer (14) is set to be a low-water-permeability concrete ramming layer, and a turf is planted on the surface of the low-water-permeability concrete ramming layer to form a vegetation layer (13).

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