High-stability water conservancy construction slope protection

Abstract

The utility model relates to construction slope protection technical field especially relates to a high stability water conservancy construction slope protection, including the slope protection, the both sides of slope protection all are seted up with the drainage groove, still masonry has counterweight platform on the slope surface of slope protection, the transverse position of counterweight platform is seted up with several air vents, several air vents along the equidistance distribution setting of slope protection's slope surface angle, the surface of counterweight platform is provided with the step, and the bottom of counterweight platform is provided with the inclined section. The counterweight platform of slope protection surface even distribution increases the overall weight, makes the slope protection can be closely pressed and combined on the river channel slope surface, effectively resists the water flow scouring and soil slip, the air vent of counterweight platform inside not only lightens the structure dead weight to the pressure of slope surface, still allows airflow to pass through, avoids the partial structure damage caused by the wind pressure difference, in addition, the intensive pile column of slope protection back is in the form of matrix in-depth slope surface soil, forms the multi -point anchoring, disperses the longitudinal shear force that slope protection bears, prevents partial slope.

Description

Technical Field

[0001] This utility model relates to the field of construction slope protection technology, and in particular to a highly stable hydraulic construction slope protection method. Background Technology

[0002] Slope protection engineering in water conservancy construction is an important measure to ensure slope stability and prevent soil erosion and water loss. The design and construction of slope protection structures are not only related to the safety and durability of the project, but also have important significance for ecological environmental protection.

[0003] In water conservancy projects, slope stability directly affects the safety and service life of the project. Water erosion, rainwater erosion, and gravity can all lead to slope landslides and collapses. Therefore, reasonable slope protection measures can effectively prevent these problems and ensure the smooth progress and long-term stability of the project. According to the authorized announcement number "CN218373647U", an ecological water conservancy engineering slope protection method is disclosed, comprising a slope protection body, which includes a base layer, a first functional layer, a second functional layer, and a nutrient soil layer. The first functional layer includes a reinforced concrete layer and an expanded perlite crushed stone layer, and the second functional layer includes a crack-resistant mortar layer and a stabilized soil layer. Fixing boxes are fixedly installed around the front of the slope protection body, and the first functional layer is located on the outer surface of the base layer. This utility model is provided with a first functional layer including a reinforced concrete layer and an expanded perlite crushed stone layer, and a second functional layer including a crack-resistant mortar layer and a stabilized soil layer. The crack-resistant mortar layer not only improves the overall crack resistance, but also has the advantages of high tensile strength, easy construction and frost resistance. The expanded perlite crushed stone layer has the characteristics of heat preservation, heat insulation, non-combustibility, non-toxicity and good chemical stability. Through the combination of the above structures, the overall strength can be effectively improved.

[0004] Currently, water conservancy slope protection is constructed using single-type slope protection methods, such as vegetation slope protection or concrete slope protection. However, for most water conservancy construction areas, single-type slope protection has significant limitations. For example, while vegetation slope protection can improve the soil environment, its overall strength is relatively low. Although concrete slope protection has sufficient strength, it requires large-area coverage during construction, which affects the vegetation that can grow outward in the soil. In addition, some slope protection is only installed on the slope surface. If there is heavy rainfall, the slope soil may become loose, and the slope may collapse and slide. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a highly stable hydraulic construction slope protection method.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a highly stable hydraulic construction slope protection, including a slope protection, drainage channels are provided on both sides of the slope protection, a counterweight platform is also built on the slope surface of the slope protection, and a number of ventilation holes are provided in the transverse position of the counterweight platform, and the number of ventilation holes are equidistantly distributed along the slope angle of the slope protection. The surface of the counterweight platform is provided with steps, and the bottom of the counterweight platform is provided with an inclined section. The slope protection is fixed with a pile column 1 inserted into the river slope on the side away from the counterweight platform. The pile columns 1 are distributed on the surface of the slope protection in a matrix form. An extension platform is fixed to the upper end of the slope protection. A reinforcing rib is provided at the connection position between the extension platform and the slope protection. The two ends of the reinforcing rib are fixedly assembled to the surface of the slope protection and the surface of the extension platform by screws, respectively.

[0007] Preferably, several counterweight platforms are provided on the slope of the slope protection, and they are distributed at equal intervals with each other.

[0008] Preferably, the surface of the slope protection has several vegetation access holes, which are rectangular in structure and are staggered with the counterweight platform and the piles.

[0009] Preferably, an inner lining plate is embedded and fixed inside the vegetation perforation, and the surface of the inner lining plate has several perforated holes.

[0010] Preferably, the upper end of the extension platform is provided with a plurality of built-in holes, the built-in holes being strip-shaped structures, and adjacent built-in holes being equidistantly distributed.

[0011] Preferably, a plurality of piles are fixedly distributed at the lower end of the extension platform, and the ends of the piles are provided with pointed protrusions. The plurality of piles are distributed at equal intervals along the same straight line.

[0012] Preferably, the surface of the second pile is provided with barbs, and a plurality of barbs are provided and are distributed equidistantly in a ring along the surface of the second pile.

[0013] The design scheme proposed in this utility model has the following beneficial effects in application: 1. The evenly distributed counterweights on the slope surface of this scheme increase the overall weight, allowing the slope to be tightly pressed against the river slope, effectively resisting water erosion and soil slippage. The ventilation holes inside the counterweights not only reduce the pressure of the structure's own weight on the slope but also allow airflow to pass through, avoiding local structural damage caused by wind pressure differences. In addition, the dense piles on the back of the slope penetrate into the slope soil in a matrix form, forming multi-point anchoring, dispersing the longitudinal shear force borne by the slope, and preventing local slope collapse. 2. As described in 1, the rectangular layout of the vegetation perforations avoids the locations of the counterweight platform and the first pile, ensuring that the native vegetation on the slope can penetrate the slope protection and continue to grow, forming a natural root reinforcement layer. The perforated holes on the inner lining board not only guide the orderly growth of vegetation and prevent the roots from being messy and damaging the aesthetics of the slope protection, but also preserve the fixation effect of the plants on the soil. The gaps between adjacent counterweight platforms provide lateral expansion space for the vegetation, allowing the plant stems and leaves to spread naturally, ultimately forming a green barrier covering the slope surface. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall side structure of this utility model; Figure 3 This is a schematic diagram of the distribution of the pile and vegetation perforation of this utility model; Figure 4 This is a schematic diagram of the inner side of the slope protection of this utility model.

[0015] In the diagram: 1. Slope protection; 11. Drainage channel; 12. Counterweight platform; 13. Ventilation hole; 14. Step; 15. Sloping section; 16. Pile column one; 17. Extension platform; 18. Reinforcing bar; 2. Vegetation through hole; 21. Inner lining plate; 22. Hole; 3. Internal hole; 4. Pile column two; 41. Tip protrusion; 42. Barb. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Example 1 Reference Figures 1-4 A highly stable hydraulic engineering slope protection method includes a slope protection 1. Drainage channels 11 are provided on both sides of the slope protection 1. A counterweight platform 12 is also built on the slope surface of the slope protection 1. Several ventilation holes 13 are provided in the transverse position of the counterweight platform 12. The ventilation holes 13 are equidistantly distributed along the slope angle of the slope protection 1. The slope protection 1 can cover and protect the slope surface of the hydraulic river channel. The counterweight platforms 12 distributed in multiple positions can increase the overall weight of the slope protection 1, thereby making it better pressed against the slope protection 1. The ventilation holes 13 can allow the counterweight platform 12 to pass normally when airflow is in the direction of the bearing river channel. The counterweight platform 12 has steps 14 on its surface and a sloping section 15 at its bottom. The counterweight platform 12 is designed to facilitate workers' access to the river channel. The steps 14 make it easier for workers to walk up and down the slope 1. On the side of the slope protection 1 away from the counterweight platform 12, there are fixed piles 16 inserted into the river slope. The piles 16 are distributed in a matrix on the surface of the slope protection 1. The piles 16 inserted into the river slope are the main stabilizing structure of the slope protection 1. The dense distribution in a matrix form makes the connection between each area of ​​the slope protection 1 and the river slope stable. An extension platform 17 is fixed to the upper end of the slope protection 1. A reinforcing rib 18 is provided at the connection position between the extension platform 17 and the slope protection 1. The two ends of the reinforcing rib 18 are fixedly assembled to the surface of the slope protection 1 and the surface of the extension platform 17 by screws. The extension platform 17 can be positioned as a receiving platform on the top of the river slope. After overlapping with the top of the river slope and the slope protection 1, it can play an auxiliary traction effect on the slope protection 1, ensuring the stability of the slope protection 1 in conforming to the river slope. The reinforcing rib 18 can further ensure the connection stability between the slope protection 1 and the extension platform 17.

[0018] Among them, there are several counterweight platforms 12 located on the slope of the slope 1, and they are distributed at equal intervals. There are gaps between adjacent counterweight platforms 12 to facilitate the passage of vegetation. The counterweight platforms 12, the slope 1, and the extension platform 17 are all made of reinforced concrete. With the help of reinforced concrete slope protection and vegetation, a dual-effect protective structure can be formed.

[0019] Among them, the surface of the slope protection 1 is provided with several vegetation access holes 2. The vegetation access holes 2 are rectangular structures. The vegetation access holes 2 are staggered with the counterweight platform 12 and the pile column 16 respectively. The vegetation access holes 2 allow the vegetation growing on the river slope soil to pass through the slope protection 1 normally for growth.

[0020] The inner side of the vegetation access hole 2 is embedded and fixed with an inner lining plate 21. The surface of the inner lining plate 21 is provided with several hollow holes 22. The inner lining plate 21 and the hollow holes 22 can facilitate the limited passage of vegetation production, and prevent the vegetation from growing haphazardly in the vegetation access hole 2, which would affect the aesthetics of the slope of the slope protection 1.

[0021] The upper end of the extension platform 17 is provided with several built-in holes 3. The built-in holes 3 are strip-shaped and are equidistantly distributed between adjacent built-in holes 3. The built-in holes 3 can drain water from the extension platform 17 in time when there is heavy rain, so as to avoid water accumulation on the extension platform 17.

[0022] Among them, several piles 4 are fixedly distributed at the lower end of the extension platform 17. The ends of the piles 4 are provided with pointed protrusions 41. The piles 4 are evenly distributed along the same straight line. The piles 4 can ensure the stable installation of the extension platform 17 at the top of the hydraulic slope. Through multi-point insertion support, the situation is stably supported.

[0023] Among them, the surface of pile 2 4 is provided with barbs 42, and there are several barbs 42. They are arranged in a ring at equal intervals along the surface of pile 2 4. The barbs 42 can further improve the connection stability between pile 2 4 and the soil at the top of the water conservancy slope.

[0024] In practice The slope protection 1 of this scheme achieves efficient drainage through drainage channels 11 on both sides, ensuring that the slope surface will not accumulate water under the impact of rain or water flow, thereby reducing the damage of water pressure to the structure. The counterweight platform 12 is built on the slope surface of the slope protection 1 in an equidistant distribution form. The ventilation holes 13 opened laterally inside allow airflow in the direction of the river to pass through, reducing the lateral impact force of wind load on the slope protection 1. The reinforced concrete material and dense distribution of the counterweight platform 12 increase the overall weight of the slope protection 1, making it more tightly pressed into the river slope surface. In addition, the pile column 16 is densely inserted into the river slope surface in a matrix form to form multi-point anchorage, further dispersing the force on the slope protection 1 and avoiding local stress concentration. The extension platform 17 is rigidly connected to the slope protection 1 through the reinforcing rib 18, and uses the load-bearing capacity of the top of the slope to form a reverse traction force on the slope protection 1, enhancing the overall anti-slip performance. The steps 14 and sloping sections 15 of the counterweight platform 12 are designed to facilitate the movement of construction workers, while the gaps between them provide space for vegetation growth. The rectangular vegetation access holes 2 on the surface of the slope 1 are staggered with the counterweight platform 12 and the pile column 16 to ensure that vegetation can penetrate the slope 1 from the soil and grow to form an ecological protection layer. The inner lining plate 21 is embedded in the vegetation access holes 2, and its hollow holes 22 guide the orderly growth of vegetation and prevent the roots from being messy and damaging the structure and aesthetics of the slope 1. The ventilation holes 13 of the counterweight platform 12 work together with the vegetation access holes 2 to promote air circulation on the slope and reduce the erosion of concrete by moisture accumulation. The reinforced concrete slope 1, counterweight platform 12 and extension platform 17 provide rigid support, while the root network of vegetation enhances soil consolidation. The extension platform 17 achieves rapid drainage through the strip structure with built-in holes 3, preventing rainwater from accumulating on the platform surface and causing seepage or frost heave damage. The piles 4 at its lower end are inserted into the soil at the top of the slope in a straight line with equal spacing. The protrusions 41 at the tips reduce the insertion resistance, while the barbs 42 distributed in a ring increase the pull-out resistance by biting the soil, ensuring the long-term stability of the extension platform 17 at the top of the slope. The reinforcing ribs 18 fix the extension platform 17 to the slope protection 1 with screws to form a rigid connection, transferring the force of the slope protection 1 to the top of the slope and preventing the slope from sliding down.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A highly stable hydraulic construction slope protection method, comprising slope protection (1), characterized in that: Drainage channels (11) are provided on both sides of the slope protection (1). A counterweight platform (12) is also built on the slope surface of the slope protection (1). Several ventilation holes (13) are provided in the transverse position of the counterweight platform (12). The several ventilation holes (13) are distributed at equal intervals along the slope angle of the slope protection (1). The surface of the counterweight platform (12) is provided with a step (14), and the bottom of the counterweight platform (12) is provided with an inclined section (15). The slope protection (1) is fixed with piles (16) inserted into the river slope on the side away from the counterweight platform (12). The piles (16) are distributed in a matrix on the surface of the slope protection (1). An extension platform (17) is fixed at the upper end of the slope protection (1). A reinforcing rib (18) is provided at the connection position between the extension platform (17) and the slope protection (1). The two ends of the reinforcing rib (18) are fixedly assembled to the surface of the slope protection (1) and the surface of the extension platform (17) by screws.

2. The highly stable hydraulic construction slope protection according to claim 1, characterized in that: The counterweight platform (12) is located on the slope of the slope protection (1) and is arranged in several places, and is distributed at equal intervals between each other.

3. The highly stable hydraulic construction slope protection according to claim 2, characterized in that: The slope protection (1) has several vegetation access holes (2) on its surface. The vegetation access holes (2) are rectangular in structure and are staggered with the counterweight platform (12) and the pile column (16).

4. The highly stable hydraulic construction slope protection according to claim 3, characterized in that: An inner lining plate (21) is embedded and fixed inside the vegetation through hole (2), and a number of hollow holes (22) are opened on the surface of the inner lining plate (21).

5. A highly stable hydraulic construction slope protection method according to claim 1, characterized in that: The upper end of the extension platform (17) is provided with several built-in holes (3). The built-in holes (3) are strip-shaped structures, and the adjacent built-in holes (3) are equidistantly distributed.

6. The highly stable hydraulic construction slope protection according to claim 5, characterized in that: The lower end of the extension platform (17) is fixed with several piles (4), and the ends of the piles (4) are provided with pointed protrusions (41). The piles (4) are equidistantly distributed along the same straight line.

7. A highly stable hydraulic construction slope protection method according to claim 6, characterized in that: The surface of the second pile (4) is provided with barbs (42), and there are several barbs (42) arranged in a ring at equal intervals along the surface of the second pile (4).

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