Water conservancy ecological protection slope with gabion gabion net

Abstract

The utility model provides a gabion box water conservancy ecological protection slope, and relates to the technical field of protection slope structures, the gabion box water conservancy ecological protection slope comprises a concrete arch-shaped water interception framework and a gabion box, the concrete arch-shaped water interception framework and the gabion box are laid on the basis of a side slope and close to the bottom of the side slope, and a foundation pit is formed in the side slope and located at the rear end of the concrete arch-shaped water interception framework. A plurality of fixing seats are poured in the foundation pit at equal intervals, a plurality of stand columns are vertically inserted into the fixing seats and a land base plane in the pouring process of the fixing seats, the stand columns are arranged at equal intervals, and metal pull nets are connected between the stand columns, at the same height, on the adjacent fixing seats. Through the combined design of the metal pull net and the stand columns, stone filler in the damaged gabion net is prevented from leaking out, the overall stability of the gabion net is further improved, the situation that the gabion net is damaged due to external force or material aging, and consequently the overall structural stability of the gabion net slope protection is reduced is prevented, and the service life of the gabion net slope protection is prolonged. By means of the design, the service life of the revetment is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection structures, in particular to a gabion stone cage mesh water conservancy ecological slope protection. Background Art

[0002] Gabion cages are a type of mesh structure woven from steel plates or plastics. They are used for ecological slope protection in water conservancy project construction. Gabion cages can effectively fix soil and gravel, prevent soil loss and slope collapse, and protect slopes from erosion.

[0003] Gabion slope protection refers to the slope protection structure composed of box-cage type mesh boxes with a thickness of 0.2 to 0.5m, which are assembled into relatively thin gabion boxes according to the engineering design requirements and filled with block stone fillers that meet the technical requirements.

[0004] This type of slope protection structure has the characteristics of being porous, permeable, breathable, and environmentally friendly. It is suitable for the habitat of aquatic plants and animals, is conducive to protecting the ecological environment, maintaining the sustainable use of water resources, and plays a positive role in protecting water and soil resources and improving the ecological environment.

[0005] This type of slope protection structure has the following defects in actual use:

[0006] 1. The construction of gabion cages is stepped. There is a lack of stable support foundation at the bottom during construction, and the overall structure is not stable enough. At the same time, although the stepped type is relatively stable, it will lead to structural instability at a higher height (i.e. gabion cages on a slope), so there is a limit on the inclination of the slope.

[0007] 2. Since gabion mesh is a grid structure woven from steel plates or plastics, the material needs to be maintained due to aging, and the ecological slope protection needs to be rebuilt. The outer gabion mesh of the slope protection (i.e. the surface gabion mesh) is more susceptible to damage, especially the damage of the bottom gabion mesh will lead to the instability of the overall structure and collapse, and the maintenance cycle needs to be accelerated;

[0008] Therefore, we propose a gabion stone cage mesh water conservancy ecological slope protection. Utility Model Content

[0009] The purpose of the utility model is to provide a gabion stone cage water conservancy ecological slope protection to solve the above-mentioned shortcomings in the technology.

[0010] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gabion gabion mesh water conservancy and ecological slope protection, a gabion gabion mesh water conservancy and ecological slope protection, comprising a concrete arch water-cutting frame and a gabion gabion mesh laid on the slope near the bottom of the slope, a foundation pit is opened on the slope at the rear end of the concrete arch water-cutting frame, a plurality of fixed seats are cast at equal intervals inside the foundation pit, and a plurality of columns are vertically inserted into the fixed seats and the land base during the casting process of the fixed seats, and the columns are arranged at equal intervals, and the column installation height changes from low to high from the bottom of the slope to the top of the slope, and a metal mesh is connected between the columns of the same height on adjacent fixed seats, and the gabion gabion mesh is stacked on both sides of the foundation pit between the metal meshes.

[0011] Furthermore, the interior of the concrete arched water-cutting frame is filled with precast concrete hexagonal bricks, and the slope is located at the concrete arched water-cutting frame and a concrete base is cast extending toward the bottom of the slope.

[0012] Furthermore, the depth of the foundation pit is not less than the height of the slope surface on which the concrete arched water-cutting skeleton is laid.

[0013] Furthermore, the gabion cage stacking structure is stepped.

[0014] Furthermore, the height of the metal mesh is greater than the height of the gabion cage, and the height of the protruding fixing seat of the column is higher than the height of the gabion cage.

[0015] Furthermore, adjacent columns on both sides of the metal mesh are installed through metal connecting fasteners.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The combined design of metal mesh and columns can avoid the leakage of stone filling in the damaged gabion gabion mesh, increase the overall stability of the gabion gabion mesh, and prevent the gabion gabion mesh from being damaged by external force or material aging, which in turn causes the overall structural stability of the gabion gabion mesh slope protection to decrease. This design extends the service life of the slope protection and reduces maintenance costs.

[0018] 2. By laying a concrete arched water-cutting frame near the bottom of the slope and setting up a fixed seat and column structure in the foundation pit, a stable support foundation is provided for the gabion stone cage mesh. This structure significantly enhances the overall stability of the slope protection and can maintain the stability of the structure even when the slope is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a gabion stone cage water conservancy ecological slope protection provided by the utility model;

[0020] Figure 2This is a schematic diagram of the overall structure of a gabion stone cage water conservancy ecological slope protection provided by the utility model;

[0021] Figure 3 The utility model provides a schematic diagram of the foundation pit structure of a gabion stone cage mesh water conservancy ecological slope protection.

[0022] Legend: 1. Concrete arched water-cutting frame; 11. Precast concrete hexagonal bricks; 12. Cast concrete base;

[0023] 2. Foundation pit;

[0024] 3. Fixed seat;

[0025] 4. Pillar;

[0026] 5. Metal mesh;

[0027] 6. Gabion stone cage mesh. DETAILED DESCRIPTION

[0028] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0032] Example 1

[0033] like Figure 1-3 As shown, the utility model provides a technical solution: a gabion stone cage water conservancy ecological slope protection, comprising a concrete arched water cutoff skeleton 1 and a gabion stone cage 6 laid near the bottom of the slope;

[0034] Precast concrete hexagonal bricks 11 are filled inside the concrete arched water-cutting frame 1 to enhance its structural stability, and a concrete base 12 is cast on the slope extending from the concrete arched water-cutting frame 1 to the bottom of the slope to further stabilize the slope protection structure.

[0035] A foundation pit 2 is opened at the rear end of the concrete arch water-cutting skeleton 1 on the slope. Several fixing seats 3 are cast at equal intervals inside the foundation pit 2. During the casting process of the fixing seats 3, several columns 4 are vertically inserted into the fixing seats 3 and the land base surface, and the columns 4 are arranged at equal intervals. The installation height of the columns 4 increases from low to high from the bottom of the slope to the top of the slope. Metal mesh 5 is connected between the columns 4 of the same height on adjacent fixing seats 3, and gabion stone cages 6 are stacked on both sides of the foundation pit 2 between the metal mesh 5.

[0036] To ensure that the gabion mesh 6 is firmly fixed between the metal mesh 5 and the column 4 , the height of the metal mesh 5 is greater than that of the gabion mesh 6 , and the height of the column 4 protruding from the fixing seat 3 is higher than that of the gabion mesh 6 .

[0037] It should be noted that the stacking structure of the gabion cage 6 is stepped;

[0038] The depth of the foundation pit 2 shall not be lower than the height of the slope surface on which the concrete arched water-cutting frame 1 is laid;

[0039] The adjacent columns 4 on both sides of the metal mesh 5 are installed through metal connecting fasteners, thereby installing the metal mesh 5.

[0040] The working process of the utility model is as follows: a concrete arched water-cutting frame 1 is laid near the bottom of the slope, prefabricated concrete hexagonal bricks 11 are filled inside the arched water-cutting frame, and a concrete base 12 is poured toward the bottom of the slope.

[0041] A foundation pit 2 is excavated at the rear end of the concrete arch water-cutting frame 1 on the side slope. The depth of the foundation pit 2 must meet the requirements, usually not less than the height of the slope surface on which the concrete arch water-cutting frame 1 is laid. Several fixing seats 3 are cast at equal intervals inside the foundation pit 2. During the casting process of the fixing seats 3, columns 4 are inserted vertically. The height and length of the columns 4 gradually increase from the bottom of the slope to the top of the slope. Metal connecting fasteners are used to connect the metal mesh 5 between the columns 4 at the same height on adjacent fixing seats 3 to form a stable mesh structure. In the space between the metal meshes 5 on both sides of the foundation pit 2, the stacking structure of the gabion mesh 6 is stepped, and at the same time, it is ensured that the height of the gabion mesh 6 is lower than the protruding height of the metal mesh 5 and the columns 4 to ensure the stability of the entire structure.

[0042] After the gabion gabion mesh water conservancy ecological slope protection is put into use, if the gabion gabion mesh 6 is damaged, but the metal mesh 5 is intact, the damaged part of the gabion gabion mesh 6 can be blocked, and unified treatment can be carried out when the maintenance cycle or the gabion gabion mesh 6 slope protection has more damaged parts.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gabion stone cage mesh water conservancy ecological slope protection, comprising a concrete arched water-cutting frame (1) and a gabion stone cage mesh (6) laid near the bottom of the slope, characterized in that: A foundation pit (2) is opened at the rear end of the concrete arched water-cutting skeleton (1) on the side slope, and a plurality of fixed seats (3) are cast at equal intervals inside the foundation pit (2). During the casting process of the fixed seats (3), a plurality of columns (4) are vertically inserted into the fixed seats (3) and the land base surface, and the columns (4) are arranged at equal intervals. The installation height of the columns (4) increases from low to high from the bottom of the side slope toward the top of the side slope. Metal meshes (5) are connected between the columns (4) of the same height on adjacent fixed seats (3), and the gabion cages (6) are stacked on both sides of the foundation pit (2) and located between the metal meshes (5).

2. The gabion stone cage water conservancy ecological slope protection according to claim 1 is characterized by: The interior of the concrete arched water-cutting frame (1) is filled with precast concrete hexagonal bricks (11), and a concrete base (12) is cast on the slope extending from the concrete arched water-cutting frame (1) to the bottom of the slope.

3. The gabion stone cage water conservancy ecological slope protection according to claim 1 is characterized by: The depth of the foundation pit (2) is not less than the height of the slope surface on which the concrete arched water-cutting frame (1) is laid.

4. The gabion stone cage water conservancy ecological slope protection according to claim 1 is characterized by: The stacking structure of the gabion cage (6) is stepped.

5. The gabion stone cage water conservancy ecological slope protection according to claim 1 is characterized by: The height of the metal mesh (5) is greater than the height of the gabion cage (6), and the height of the upright column (4) protruding from the fixing seat (3) is higher than the height of the gabion cage (6).

6. The gabion stone cage water conservancy ecological slope protection according to claim 1, characterized in that: Adjacent columns (4) on both sides of the metal mesh (5) are installed via metal connecting fasteners.

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