A road slope structure with sludge resistance

Abstract

The utility model provides an anti-repellent road slope structure, which belongs to the technical field of road paving, and comprises a slope base body, wherein a stepped trough body is dug on the slope base body, and the stepped trough body is filled with anti-repellent stabilizing soil to form a first anti-repellent stabilizing layer; a plurality of pits are dug on the surface of the first anti-repellent stabilizing layer, and the anti-repellent stabilizing soil is filled in the stepped trough body to form the first anti-repellent stabilizing layer, so that the anti-repellent stabilizing soil can be prevented from sliding off the slope base body, and at the same time, as the anti-repellent stabilizing soil and the slope base body solidify, the slope can be stabilized, and after raining, no seepage occurs in the slope soil.

Description

Technical Field

[0001] The utility model belongs to the technical field of road paving, and particularly relates to a road slope structure with anti-sparseness force. Background Art

[0002] Anti-sparseness soil is a building material that uses soil as a construction material. Anti-sparseness materials have the characteristics of stabilizing the soil, improving the bearing capacity of the soil, preventing seepage in the soil, and accelerating the petrification process of the soil. As the process technology of anti-sparseness stabilized soil gradually matures, the construction of earth roads using anti-sparseness stabilized soil is becoming more and more widespread. This kind of soil road has the effect of not slipping or getting stuck when driving in the rain.

[0003] For example, the utility model patent with patent number CN201920729395.7 discloses a slope structure. By setting a slope, a cement slurry layer, a first mixture layer, a second mixture layer, and a straw carpet layer, the cement slurry layer is poured on the surface of the slope, the first mixture layer is poured on the cement slurry layer, the straw carpet layer is located on the upper part of the first mixture layer, and the second mixture layer is located on the upper part of the straw carpet layer or is integrated with the straw carpet layer to form a slope structure that is stable and reliable to use.

[0004] However, for the road slopes of rural terraces, the slope height is low and the slope inclination angle is large. It is not easy for cement slurry to adhere to the slope and the cost is high. Therefore, it is not suitable for pouring cement slurry on the slope. In addition, due to the large slope inclination angle, grass seeds are not easy to fall on the slope, and the grass growth rate on the slope is slow. For the road slopes of rural terraces, the exposed slopes will fall into the road below, or even landslide, blocking the drainage ditch and road. Utility Model Content

[0005] Based on this, the utility model provides a road slope structure that resists the force of sludge to solve the technical problems existing in the prior art that the road slopes of rural terraces have low slope heights and large slope inclination angles, and the exposed slopes will fall soil onto the road below or even landslide, blocking drainage ditches and roads.

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] A resistant road slope structure, comprising a slope base, a stepped trough body excavated on the slope base, the stepped trough body filled with resistant stabilized soil, and forming a first resistant stabilized layer;

[0008] A plurality of pits are dug on the surface of the first anti-repellent stabilizing layer.

[0009] Preferably, the seed pit is one of circular and square.

[0010] Preferably, a strip groove is provided vertically downward on the surface of the first anti-repellent stabilizing layer.

[0011] Preferably, the cross section of the strip-shaped groove is trapezoidal.

[0012] Preferably, the buffer base is located at the bottom of the slope base, and a buffer zone is reserved on the upper surface of the buffer base.

[0013] Preferably, a drainage ditch is provided on one side of the buffer substrate, and a second anti-repellent stabilizing layer is provided on the side walls on both sides of the drainage ditch.

[0014] Compared with the prior art, the utility model has at least the following advantages:

[0015] For the road slopes of rural terraces, stepped troughs are dug on the slope base, and anti-repellent stabilized soil is filled in the stepped troughs to form a first anti-repellent stabilized layer. This can prevent the anti-repellent stabilized soil from sliding off the slope base. At the same time, as the anti-repellent stabilized soil and the slope base solidify, the slope can be stabilized. After rain, there is no seepage in the slope soil. At the same time, seed pits are dug on the first anti-repellent stabilized layer, and grass seeds are planted in the seed pits. This can prevent the grass seeds planted on the slope from sliding off, and avoid the phenomenon of more grass growing at the bottom of the slope, while no grass grows on the middle and top of the slope. This slope structure can effectively prevent soil from falling and landslides on the road slopes of rural terraces, and avoid clogging drainage ditches and roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a cross-section of a road slope structure that is resistant to sludge.

[0017] Figure 2 This is the main view of a road slope structure that is resistant to sludge.

[0018] In the figure: a slope base 100 , a stepped trough 110 , a first anti-repellent stabilizing layer 200 , a seed pit 210 , a strip groove 220 , a buffer base 300 , a buffer zone 310 , a drainage ditch 400 , and a second anti-repellent stabilizing layer 410 . DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The technical solution of the present invention will be further described below in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0020] It should be understood that the same or similar numbers in the drawings of the embodiments correspond to the same or similar parts. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0021] Please see Figure 1 and Figure 2 A resistant road slope structure includes a slope base 100, on which a stepped trough 110 is dug. The stepped trough 110 is filled with resistant stabilized soil to form a first resistant stabilized layer 200; a plurality of pits 210 are dug on the surface of the first resistant stabilized layer 200. DETAILED DESCRIPTION

[0023] The first step is slope trimming: After paving the anti-sparseness pavement structure, the terraced slope on one side of the road needs to be trimmed. The excavator levels the slope along a certain inclination angle, removes excess soil or easily collapsed areas on the slope, cleans up large-sized stones, tree roots and other garbage, and fills in the gaps in the slope to make the overall slope flat.

[0024] The second step is to dig a stepped trough 110 using a trenching device. The trenching device is an existing device that can dig various troughs on the slope. Several steps of stepped troughs 110 are dug on the slope, and different steps of troughs are set according to the height and steepness of the slope.

[0025] Step 3: Laying the first anti-repellent stabilizing layer 200: 1. Determine the dilution ratio of the anti-repellent stabilizer concentrate according to the natural moisture content of the soil at the construction site and prepare it into a working solution. 2. Use the prepared working solution to mix with the soil at the construction site and mix evenly to form anti-repellent stabilized soil. 3. Fill the anti-repellent stabilized soil into the stepped trough 110 and compact it. After filling the stepped trough 110, compact another layer of anti-repellent stabilized soil on the upper surface to form the first anti-repellent stabilizing layer 200.

[0026] The fourth step is to dig seed pits 210: after the anti-repellent stabilized soil of the first anti-repellent stabilized layer 200 is initially dried and bonded to the slope base 100, seed pits 210 are dug on the surface of the first anti-repellent stabilized layer 200. The size and number of the seed pits 210 can be reasonably dug according to the height and steepness of the slope. For example, if the slope height is high, the number and angle of the seed pits 210 can be uniformly dug. If the slope is steep, smaller seed pits 210 are dug to prevent slope landslides, and grass seeds are planted in the seed pits 210.

[0027] The effect achieved:

[0028] For the road slopes of rural terraces, a stepped trough 110 is dug on the slope base 100, and anti-repellent stabilized soil is filled in the stepped trough 110 to form a first anti-repellent stabilized layer 200. This can prevent the anti-repellent stabilized soil from sliding off the slope base 100. At the same time, as the anti-repellent stabilized soil and the slope base 100 solidify, the slope can be stabilized. After rain, there is no seepage in the slope soil. At the same time, seed pits 210 are dug on the first anti-repellent stabilized layer 200, and grass seeds are planted in the seed pits 210. This can prevent the grass seeds planted on the slope from sliding off, and avoid the phenomenon of more grass growing at the bottom of the slope, while no grass grows on the middle and top of the slope. This slope structure can effectively prevent soil from falling and landslides on the road slopes of rural terraces, and avoid clogging the drainage ditch 400 and the road.

[0029] As a preference, the seed pit 210 is a circular or square shape. After the seed pit 210 is dug, grass seeds are planted in the seed pit 210, which can be filled with a small amount of soil to accelerate the germination of the grass seeds.

[0030] Furthermore, a strip groove 220 is vertically provided downward on the surface of the first anti-repellent stabilizing layer 200. When heavy rain occurs, rainwater cannot flow down the slope in time and is easy to break the slope. The strip groove 220 is provided. The strip groove 220 is provided on the first anti-repellent stabilizing layer 200. The strip groove 220 has a drainage function. When heavy rain occurs, water can flow along the strip groove 220 to the drainage ditch 400 below.

[0031] Furthermore, the cross section of the strip groove 220 is trapezoidal. The trapezoidal strip groove 220 has a large water flow surface, and when encountering a strong water flow, the water flow is not easy to wash away the slopes on both sides of the strip groove 220.

[0032] Preferably, the buffer matrix 300 is located at the bottom of the slope matrix 100, and a buffer zone 310 is reserved on the upper surface of the buffer matrix 300. The buffer matrix 300 is made of anti-repellent stabilized soil. When the slope landslides or is impacted by water flow, the soil blocks sliding down from the slope will first fall into the buffer zone 310 of the buffer matrix 300, preventing the soil blocks from falling directly into the drainage ditch 400 and blocking the drainage ditch 400. At the same time, the buffer matrix 300 is made of anti-repellent stabilized soil and is not easily washed away.

[0033] Furthermore, a drainage ditch 400 is provided on one side of the buffer base 300, and a second anti-repellent stabilizing layer 410 is provided on both side walls of the drainage ditch 400. When water flowing down from the slope enters the drainage ditch 400, the second anti-repellent stabilizing layer 410 is provided on both sides of the drainage ditch 400, and the second anti-repellent stabilizing layer 410 is filled with anti-repellent stabilizing soil, which can effectively prevent the water flow from collapsing the drainage ditch 400.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A road slope structure with a sludge resistance, characterized in that: It comprises a slope base, on which a stepped trough is excavated, and the stepped trough is filled with anti-repellent stabilized soil to form a first anti-repellent stabilized layer; A plurality of pits are dug on the surface of the first anti-repellent stabilizing layer.

2. The anti-sludge road slope structure according to claim 1, characterized in that: The seed pit is one of a circular and a square shape.

3. The anti-sludge road slope structure according to claim 1, characterized in that: A strip groove is vertically opened downward on the surface of the first anti-repellent stabilizing layer.

4. The anti-sludge road slope structure according to claim 3, characterized in that: The cross section of the strip-shaped groove is trapezoidal.

5. The anti-sludge road slope structure according to claim 1, characterized in that: It also includes a buffer base, which is located at the bottom of the slope base, and a buffer zone is reserved on the upper surface of the buffer base.

6. The anti-sludge road slope structure according to claim 5, characterized in that: A drainage ditch is arranged on one side of the buffer substrate, and a second anti-repellent stabilizing layer is arranged on the side walls on both sides of the drainage ditch.

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