Bamboo rib field ridge structure

Abstract

The utility model relates to the technical field of land reclamation, in particular to a bamboo reinforcement field ridge structure, the top end of a field ridge is a plane, two sides of the field ridge are slopes, a plurality of vertically arranged first bamboo reinforcements and a plurality of layers of horizontally laid supporting frames are arranged in the field ridge, the first bamboo reinforcements are fixedly connected with the supporting frames, each supporting frame comprises a plurality of second bamboo reinforcements, and the second bamboo reinforcements are fixedly connected with the first bamboo reinforcements. The multiple second bamboo ribs are connected in a crossed mode to form a net-shaped structure. The problems that a field ridge is poor in stability and prone to collapse can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of land improvement, and particularly relates to a bamboo-reinforced ridge structure. Background Art

[0002] A ridge (also known as a bund) is a raised part of the land in the field that is higher than the field plot, used for regional demarcation, water storage, pedestrian walking, etc. It is also possible to plant water-loving crops on the ridge for convenient irrigation. Traditional ridges are usually formed by piling up soil. However, in actual use, the ridge is easily washed away by rainwater, resulting in soil loss and weakening the stability of the ridge. It is also prone to collapse, damaging the crops in the farmland. Especially in terraced farmland, when the ridge between farmlands collapses, the water in the upstream farmland will flow along the collapsed part to the downstream farmland, causing the crops in the upstream farmland to lack water and become drought-stricken, and the crops in the downstream farmland to be flooded by waterlogging, thereby reducing the crop yield. Content of the Utility Model

[0003] The utility model provides a bamboo-reinforced ridge structure, which can solve the problems of poor stability of the ridge and easy collapse.

[0004] The present application provides the following technical solutions:

[0005] A bamboo-reinforced ridge structure, the top of the ridge is a flat surface, both sides of the ridge are slope surfaces, and the ridge is provided with a plurality of vertically arranged first bamboo reinforcements and multiple layers of horizontally laid support frames. The first bamboo reinforcements are fixedly connected to the support frames, and each support frame includes a plurality of second bamboo reinforcements, and the plurality of second bamboo reinforcements are cross-connected to form a network structure.

[0006] Beneficial Effects: Bamboo has good flexibility and strength. Using bamboo as the bamboo reinforcement to reinforce the ridge can form a strong support system inside the ridge, make the ridge structure more durable, prevent the ridge from collapsing, extend the service life of the ridge, and reduce the maintenance cost. At the same time, it can significantly enhance the overall stability of the ridge and the ability to resist external forces, and can effectively prevent soil loss. Bamboo, as a common natural resource, grows rapidly, has strong renewable ability, is easy to obtain and process, greatly reduces the construction cost of the ridge, is green and environmentally friendly, and reduces environmental pollution. The combination of the vertically arranged first bamboo reinforcements and the multiple layers of horizontally laid support frames can adapt to different geological conditions and climate environments, and is suitable for the construction of terraced fields with various topographies and landforms.

[0007] Further, the first bamboo reinforcement is made of round bamboo.

[0008] Further, the second bamboo reinforcement is made of bamboo strips.

[0009] Beneficial effects: The round bamboo maintains the original cylindrical shape of the bamboo, which can effectively ensure the strength and stability of the bamboo material, give full play to the flexibility and load-bearing capacity of the bamboo material, and effectively enhance the overall support effect of the field ridge. The bamboo strips are processed by shaving the bamboo into flat or rectangular shapes, which can effectively increase the contact area with the ground, increase the pressure on the soil, and prevent the support frame from sinking. The first bamboo reinforcement and the second bamboo reinforcement can use bamboo materials with similar dimensions, which is convenient for binding and fixing them, and improves the construction efficiency.

[0010] Furthermore, the position of the first bamboo reinforcement corresponds to the plane of the top of the field ridge.

[0011] Beneficial effects: It can ensure the vertical support function of the bamboo reinforcement in the field ridge structure, effectively enhance the stability of the top of the field ridge, prevent the top from deforming or collapsing due to external forces or the self-weight of the soil, and thus improve the firmness and service life of the entire field ridge structure.

[0012] Furthermore, the multiple first bamboo reinforcements are arranged along the longitudinal length direction of the field ridge, and the distance between two adjacent first bamboo reinforcements longitudinally is 1.5 - 3 m.

[0013] Beneficial effects: It can effectively enhance the overall stability and anti-erosion ability of the field ridge. The distance between the first bamboo reinforcements ensures the uniform stress of the overall structure, reduces the usage amount of materials, and realizes the optimal utilization of resources on the basis of ensuring the structural strength.

[0014] Furthermore, the multiple layers of support frames are horizontally laid on the inner side of the field ridge from bottom to top, and the distance between two adjacent layers of support frames is 30 - 50 cm.

[0015] Beneficial effects: It can significantly enhance the structural stability and anti-erosion ability of the field ridge. The multiple layers of support frames effectively disperse and bear the soil pressure, improve the strength of the overall structure, and optimize the durability and use effect of the field ridge.

[0016] Furthermore, the distance between two adjacent second bamboo reinforcements in the same direction in the mesh structure of the support frame is 20 - 40 cm.

[0017] Beneficial effects: The distance distribution of the second bamboo reinforcements ensures the firmness of the support frame and the fixation of the soil, and improves the durability and use effect of the field ridge.

[0018] Furthermore, the distance between the first bamboo reinforcement and the surface of the field ridge is greater than or equal to 10 cm.

[0019] Furthermore, the distance between the second bamboo reinforcement and the surface of the field ridge is greater than or equal to 20 cm.

[0020] Beneficial effects: It can effectively protect the bamboo reinforcement from being directly eroded by the external environment, avoid damage to the bamboo reinforcement due to exposure, and at the same time ensure the safety of personnel walking on the ridge, prevent accidental injuries caused by the exposure of the bamboo reinforcement, and improve the safety during the use of the ridge.

[0021] Furthermore, the transverse width of the top plane of the ridge is 0.5 - 0.8 m, and the slopes on both sides of the ridge have a slope of 1:0.5.

[0022] Beneficial effects: Ensure that the top of the ridge has enough width to facilitate the passage of pedestrians and small agricultural machinery. The slope of the ridge slope enhances the structural stability and erosion resistance of the ridge, effectively prevents soil erosion, improves the overall durability and safety of the ridge. And it is also convenient to plant crops on the ridge. Description of the Drawings

[0023] Figure 1 It is a transverse cross-sectional view of the first embodiment of a bamboo-reinforced ridge structure of the present invention.

[0024] Figure 2 It is a top view of the bottommost support frame laid in the first embodiment of a bamboo-reinforced ridge structure of the present invention.

[0025] Figure 3 It is a top view of the bottommost support frame laid in the fourth embodiment of a bamboo-reinforced ridge structure of the present invention. Detailed Description of the Invention

[0026] The following is a further detailed description through specific embodiments:

[0027] The marks in the attached drawings of the specification include: ridge 1, first bamboo reinforcement 2, second bamboo reinforcement 3, transverse bamboo strip 31, and longitudinal bamboo strip 32.

[0028] Embodiment 1

[0029] As Figures 1 to 2 shown, a bamboo-reinforced ridge 1 structure, the top of the ridge 1 is a plane, and the two sides of the ridge 1 are slope surfaces. One side of the ridge 1 has a high terrain, its field surface line is high, and the distance L from the top plane of the ridge 1 is 30 - 40 cm, preferably 30 cm; the other side of the ridge 1 has a low terrain, its field surface line is low, and the distance H from the top plane of the ridge 1 is 70 - 200 cm, preferably 150 cm. The transverse width a of the top plane of the ridge 1 is 0.5 - 0.8 m, the slopes on both sides of the ridge 1 have a slope of 1:0.5, and the longitudinal length of the ridge 1 varies according to factors such as the actual field surface width.

[0030] There are multiple vertically arranged first bamboo ribs 2 and multiple layers of horizontally laid support frames inside the ridge 1. The positions of the first bamboo ribs 2 correspond to the top plane of the ridge 1. The multiple first bamboo ribs 2 are arranged in a line along the longitudinal length direction of the ridge 1. The distance D between two adjacent first bamboo ribs 2 is 1.5 - 3 m. The distance E from the first bamboo rib 2 to the surface of the ridge 1 is greater than or equal to 10 cm. Each first bamboo rib 2 passes through each layer of the support frame and is fixedly connected to each layer of the support frame by hemp ropes or steel wires. The multiple layers of support frames are horizontally laid on the inner side of the ridge 1 from bottom to top. The distance C between two adjacent upper and lower layers of support frames is 30 - 50 cm, preferably 30 cm. Each layer of the support frame includes multiple second bamboo ribs 3, and the multiple second bamboo ribs 3 are cross-connected to form a mesh structure. The distance B between two adjacent second bamboo ribs 3 in the same direction in the mesh structure of the support frame is 20 - 40 cm. The distance F from the second bamboo rib 3 to the surface of the ridge 1 is greater than or equal to 20 cm, ensuring that the bamboo ribs are not exposed to the external environment and preventing the bamboo ribs from being damaged by external factors. At the same time, it also ensures the safety of the pedestrians on the ridge 1 and avoids accidental injuries caused by the exposure of the bamboo ribs. The first bamboo rib 2 is made of round bamboo with a diameter of 2 - 3 cm, and the second bamboo rib 3 is made of bamboo strips with a width of 2 - 3 cm.

[0031] Specifically, the position of the first bamboo rib 2 corresponds to the longitudinal center line of the top plane of the ridge 1. The second bamboo rib 3 is composed of a transverse bamboo strip 31 and a longitudinal bamboo strip 32. The transverse bamboo strip 3 extends along the transverse width direction of the ridge 1, and the longitudinal bamboo strip 32 extends along the longitudinal length direction of the ridge 1. The transverse bamboo strip 31 and the longitudinal bamboo strip 32 are vertically crossed, and the crossing points are fixedly connected by hemp ropes to form a grid-like structure. In the grid-like structure, the distance b between two adjacent transverse bamboo strips 31 or two adjacent longitudinal bamboo strips 32 is 30 cm.

[0032] The specific operation method of the bamboo rib ridge 1 structure is as follows:

[0033] 1. Select bamboo: Use round bamboo with a diameter of 2 - 3 cm as the first bamboo rib 2. Use round bamboo with a diameter greater than 5 cm to make the second bamboo rib 3, which is convenient for processing the round bamboo into bamboo strips. The round bamboo should be selected from well-grown, pest-free, and evenly thick bamboo. According to the height and width of the ridge 1, determine the length and quantity of the required bamboo.

[0034] 2. Process bamboo: Remove branches, peel the bamboo, etc. to make its surface smooth. Cut the round bamboo with a diameter of 2 - 3 cm into appropriate lengths, and the length is the same as the height of the ridge 1, which is convenient for vertically inserting into the ridge 1 to complete the processing of the first bamboo rib 2. At the same time, process the bamboo with a diameter greater than 5 cm into bamboo strips with a width of 2 - 3 cm for easy binding to complete the processing of the second bamboo rib 3.

[0035] 3. Rammed field ridge: First, conduct line setting to determine the direction of the field ridge 1, and then ram the field ridge 1. The field ridge 1 is rammed layer by layer. The second bamboo reinforcement 3 is laid layer by layer from bottom to top, with each layer having a thickness of 30 cm. The area of the mesh structure formed by the second bamboo reinforcement 3 gradually decreases from bottom to top. First, ram the foundation of the field ridge 1, and then vertically insert the first bamboo reinforcement 2 to ensure that the first bamboo reinforcement 2 is closely combined with the soil. The first bamboo reinforcement 2 is arranged along the longitudinal length direction of the field ridge 1, and the distance between two adjacent first bamboo reinforcements 2 is 2 m. On the rammed foundation of the field ridge 1, horizontally lay the processed second bamboo reinforcement 3, and lay the second bamboo reinforcement 3 in a criss-cross manner. The intersection points are tied and fixed with hemp ropes to form a grid-like structure. At the same time, the position of the first bamboo reinforcement 2 is opposite to the intersection point of the second bamboo reinforcement 3, and the first bamboo reinforcement 2 and the second bamboo reinforcement 3 are tied and fixed with hemp ropes. Backfill the soil and ram it, with the ramming thickness being 30 cm. After ramming, horizontally lay the second bamboo reinforcement 3 again, and backfill the soil and ram it until the ramming is completed. The shortest distance from the ends of the first bamboo reinforcement 2 and the second bamboo reinforcement 3 to the surface of the field ridge 1 is greater than or equal to 20 cm.

[0036] 4. Inspection and maintenance: After the ramming is completed, regularly check the stability of the field ridge 1. If there are loose or damaged bamboo reinforcements, handle and replace them in a timely manner.

[0037] Example Two

[0038] The difference between this example and Example One is that the lower end of the first bamboo reinforcement 2 is a conical tip, which facilitates the insertion of the first bamboo reinforcement 2 into the soil.

[0039] Example Three

[0040] The difference between this example and Example One is that both the first bamboo reinforcement 2 and the second bamboo reinforcement 3 are made of round bamboo with a diameter of 2 - 3 cm, which simplifies the processing process of the bamboo reinforcement and improves work efficiency.

[0041] Example Four

[0042] As Figure 3 shown, the difference between this example and Example One is that there are multiple vertically arranged first bamboo reinforcements 2 in the field ridge 1. The positions of each first bamboo reinforcement 2 correspond to the top plane of the field ridge 1. The multiple first bamboo reinforcements 2 are arranged along the longitudinal length direction of the field ridge 1, with at least two rows. The first bamboo reinforcements 2 in the two rows are arranged in a cross pattern, and the distance between two adjacent first bamboo reinforcements 2 is 1.5 - 3 m.

[0043] The above are only embodiments of the present utility model. The utility model is not limited to the fields involved in this embodiment case. Common knowledge such as specific structures and characteristics known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the structure of the present utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent. The protection scope required by this application shall be subject to the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.

Claims

1. A bamboo-reinforced ridge structure, wherein the top of the ridge is a flat surface, and both sides of the ridge are slope surfaces, characterized in that A plurality of vertically arranged first bamboo bars and multiple layers of horizontally laid support frames are provided in the ridge. The first bamboo bars are fixedly connected to the support frames. Each support frame includes a plurality of second bamboo bars, and the plurality of second bamboo bars are cross-connected to form a net structure.

2. The bamboo-reinforced field ridge structure according to claim 1, characterized in that: The first bamboo bars are made of round bamboo.

3. The bamboo-reinforced field ridge structure according to claim 2, characterized in that: The second bamboo bars are made of bamboo strips.

4. The bamboo-reinforced field ridge structure according to claim 3, wherein: The position of the first bamboo bars corresponds to the top plane of the ridge.

5. The bamboo-reinforced field ridge structure according to claim 4, characterized in that: The plurality of first bamboo bars are arranged along the longitudinal length direction of the ridge, and the distance between two longitudinally adjacent first bamboo bars is 1.5 - 3 m.

6. The bamboo-reinforced field ridge structure according to claim 5, characterized in that: The multiple layers of support frames are horizontally laid on the inner side of the ridge from bottom to top, and the distance between two adjacent upper and lower support frames is 30 - 50 cm.

7. The bamboo-reinforced field ridge structure according to claim 6, characterized in that: The distance between two second bamboo bars adjacent in the same direction in the net structure of the support frame is 20 - 40 cm.

8. A bamboo-reinforced field ridge structure according to claim 7, characterized in that: The distance between the first bamboo bars and the surface of the ridge is greater than or equal to 10 cm.

9. The bamboo-reinforced field ridge structure according to claim 8, characterized in that: The distance between the second bamboo bars and the surface of the ridge is greater than or equal to 20 cm.

10. A bamboo-reinforced field ridge structure according to claim 9, characterized in that: The transverse width of the top plane of the ridge is 0.5 - 0.8 m, and the slopes on both sides of the ridge are both 1:0.5.

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