Slope protection and forming process thereof

By designing slope protection components with "Y" shaped connectors and using soil filling to form pulling forces, the problem of gaps between slope protection components affecting protection strength is solved, achieving more efficient construction and a more stable slope protection structure.

CN111851408BActive Publication Date: 2025-01-21中建五局第四建设有限公司
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Patent Information

Application Number
CN202010739987.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-07-28
Publication Date
2025-01-21
Estimated Expiration
2040-07-28

AI Technical Summary

Technical Problem

The gaps between existing slope protection components affect the overall protection strength, and traditional construction methods have problems such as difficult construction and difficult to control project quality.

Method used

Design a slope protection component, including a slope protection panel and a "Y" shaped connector on the back side. There are through holes with upper and lower openings between the connector and the slope protection panel. The through holes between adjacent connectors are away from the slope protection panel and the outside world. Connected, the pulling force is formed through soil filling and the components are fixed.

Benefits of technology

It improves the tightness of the connection between the slope protection components and the slope surface, enhances the stability and protection strength of the slope protection, and reduces the construction cost and time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a slope protection and its forming process, including a plurality of slope protection components, wherein the slope protection components include a slope protection panel and at least two connecting pieces arranged on the back of the slope protection panel, wherein the cross section of the connecting piece is in a "Y" shape, wherein a first through hole with upper and lower openings is provided between the connecting piece and the slope protection panel, and a second through hole with upper and lower openings is provided between two adjacent connecting pieces, wherein the second through hole is away from the slope protection panel and communicates with the outside. The present invention divides the overall slope protection into slope protection components of a prefabricated structure, and builds a plurality of slope protection components into a slope protection by laying on site, thereby greatly improving the efficiency compared with the traditional construction method, thereby facilitating the construction and greatly reducing the construction cost.
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Description

Technical Field

[0001] The invention relates to the technical field of river protection, and in particular to a slope protection and a forming process thereof. Background Art

[0002] There are usually two common types of slope protection, one is used in land environments such as roads, and the other is used in river elevation or other water environments. On the one hand, in order to prevent soil loss on both sides of the road, causing environmental damage and affecting the smooth flow of the road. It is necessary to set up soil-fixing slope protection on the slopes on both sides of the road. Commonly used soil-fixing slope protection is made of materials such as stones and cement blocks. It has high cost, short service life, and consumes a lot of natural resources. On the other hand, in order to prevent erosion by waves and water flow, slope protection projects are also needed on the water-facing surfaces of embankments and dams for protection. Traditional water conservancy projects generally use natural stone masonry or cast-in-place concrete to protect embankments and dams. Natural stone masonry slope protection has the defects of difficult construction, difficult to control engineering quality, long construction period, and poor slope protection effect. In order to solve the above problems, the construction party splits the overall slope protection into prefabricated slope protection components so that the slope protection can be constructed by on-site laying.

[0003] However, the existing slope protection components are stacked manually, and the gap between two slope protection components after construction is likely to affect the overall protection strength of the slope protection. Summary of the invention

[0004] The purpose of the present invention is to address the above-mentioned problems existing in the prior art and to provide a slope protection and a forming process thereof in which components are more firmly connected to the slope surface.

[0005] The objective of the present invention can be achieved through the following technical solutions: a slope protection, comprising a plurality of slope protection components, wherein the slope protection components include a slope protection panel and at least two connecting members arranged on the back side of the slope protection panel, wherein the cross section of the connecting member is in a "Y" shape, wherein a first through hole with upper and lower openings is provided between the connecting member and the slope protection panel, and a second through hole with upper and lower openings is provided between two adjacent connecting members, wherein the second through hole is connected to the outside world away from the slope protection panel.

[0006] Optionally, a third through hole communicating with the first through hole is provided at the upper end and / or the lower end of the slope protection panel.

[0007] Optionally, a positioning portion is provided at one end of the connecting member, and a positioning groove matching the positioning portion is provided at the other end of the connecting member.

[0008] Optionally, the surface of the slope protection panel is coated with a heat insulating material.

[0009] Optionally, a plurality of fourth through holes are formed through the connecting member.

[0010] A slope protection molding process comprises the following steps: S1: screening concrete raw materials, mixing and stirring the raw materials to form a concrete mixture; S2: performing a slump test on the prepared concrete mixture to ensure that the concrete has good fluidity, cohesiveness and water retention; S3: bonding crushed stones into crushed stone balls by waterproof glue; S4: placing the crushed stone balls and the concrete mixture into a mold and forming them on a vibrating table; S5: performing a quality inspection on the molded slope protection components, and the inspection content shall include but not be limited to compressive strength, flexural strength, carbonization resistance, impermeability and freeze-thaw resistance; S6: spraying a heat insulating material on the surface of the slope protection components to form a heat insulating layer; S7: performing a heat absorption performance inspection on the slope protection components; the concrete raw materials include silicate cement, sand and a waterproofing agent.

[0011] Optionally, the waterproofing agent includes illite powder, fly ash, alum, slaked lime, and superphosphate.

[0012] Optionally, the illite powder is acidified illite powder.

[0013] Optionally, the acidification method is to use a mixed acid of sulfuric acid and hydrochloric acid for treatment, the mass percentage of the hydrochloric acid is 10-37%, the mass percentage of the sulfuric acid is 10-30%, 30-50 ml of the mixed acid is added to every 100 g of illite powder, and the mixture is heated to 90° C. and reacted for 30-60 minutes.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] (1) The present invention divides the overall slope protection into prefabricated slope protection components, and builds the slope protection by laying multiple slope protection components on site. Compared with the traditional construction method, the efficiency is greatly improved, which is conducive to construction and greatly reduces construction costs.

[0016] (2) After the slope protection in the present invention is constructed, soil can fill the entire first through hole through the opening, thereby exerting a certain pulling force on the connecting piece, effectively preventing the slope protection component from falling from the slope surface, thereby improving the stability of the slope protection during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the slope protection component in the present invention.

[0019] In the figure, A, slope protection component; 1, slope protection panel; 2, connecting piece; 3, first through hole; 4, second through hole; 5, third through hole; 6, positioning part; 7, fourth through hole. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments. Embodiment 1

[0021] Combined with Figure 1-2 A slope protection of the present embodiment includes a plurality of slope protection components A. The slope protection component A includes a slope protection panel 1 and two connecting members 2 arranged on the back side of the slope protection panel 1. The slope protection panel 1 and the connecting member 2 are integrally formed. The cross section of the connecting member 2 is in a "Y" shape. A first through hole 3 with upper and lower openings is provided between the connecting member 2 and the slope protection panel 1. A second through hole 4 with upper and lower openings is provided between two adjacent connecting members 2. The second through hole 4 is connected to the outside world away from the slope protection panel 1.

[0022] When installing the slope protection component A, the connector 2 is buried in the soil on the slope, and the slope protection panel 1 is laid on the slope. Since the upper and lower ends of the first through hole 3 are open, the soil can fill the entire first through hole 3 through the opening, thereby forming a certain pulling force on the connector 2, effectively preventing the slope protection component A from falling from the slope, thereby improving the stability of the slope protection when in use; the provision of the second through hole 4 makes it convenient for the installer to push the connector 2 into the slope for fixation. Since the cross-section of the connector 2 is in a "Y" shape, when the connector 2 is extended into the slope, the sharp corners of the connector 2 are preferentially inserted into the soil for the purpose of expanding. During the process of inserting the connector 2 to the depth of the soil, the soil around the connector 2 is pushed outward by the side of the connector 2, so that the connector 2 can be buried in the soil as a whole for fixation.

[0023] As a preferred embodiment of the present invention, a third through hole 5 connected to the first through hole 3 is opened at the lower end of the slope protection panel 1; organisms in the soil can obtain external oxygen and water through the third through hole 5, and aquatic animals in the river can obtain microorganisms or small animals in the soil through the third through hole 5, so that the ecological environment of the river is protected after the slope protection is built, and the damage to the ecological environment is reduced.

[0024] As a preferred solution of the present invention, a positioning portion 6 is provided at one end of the connecting member 2, and a positioning groove matching the positioning portion 6 is provided at the other end of the connecting member 2; the upper and lower slope protection components A can be positioned in the upper and lower positions through the positioning portion 6 and the positioning groove, which helps to improve the overall aesthetics of the slope protection and be more coordinated with the surrounding environment.

[0025] As a preferred embodiment of the present invention, the surface of the slope protection panel 1 is coated with an insulating material. In this embodiment, the insulating material is a ceramic insulating coating. The setting of the insulating material ensures that the temperature of the slope protection panel 1 does not change too much in an environment of direct sunlight, thereby preventing the temperature of the slope protection panel 1 from rising sharply and having a greater impact on the temperature of the soil and the river, thereby damaging the living environment of the organisms.

[0026] As a preferred embodiment of the present invention, a plurality of fourth through holes 7 are formed through the connecting member 2; the soil passing through the fourth through holes 7 can further increase the pulling force on the connecting member 2; at the same time, in an environment where there are plants in the soil, the roots of the plants can extend outward through the fourth through holes 7. On the premise of ensuring the growth environment of the plants, the roots of the plants passing through the fourth through holes 7 help to improve the stability of the connecting member 2 buried in the soil. Embodiment 2

[0027] A slope protection forming process comprises the following steps:

[0028] S1: Screening concrete raw materials, mixing and stirring the raw materials to form a concrete mixture;

[0029] S2: Carry out slump test on the prepared concrete mixture to ensure that the concrete has good fluidity, cohesion and water retention;

[0030] S3: Bonding the gravel into gravel balls by waterproof glue;

[0031] S4: Put the crushed stone mass and concrete mixture into the mold and place it on the vibrating table to form;

[0032] S5: Conduct quality inspection on the formed slope protection components. The inspection contents shall include but not be limited to compressive strength, flexural strength, carbonization resistance, impermeability and freeze-thaw resistance;

[0033] S6: Spraying the thermal insulation material onto the surface of the slope protection component to form a thermal insulation layer;

[0034] S7: Conduct heat absorption performance test on slope protection components;

[0035] The concrete raw materials include silicate cement, sand and waterproofing agent.

[0036] The gravel is bonded into gravel balls with waterproof glue, which can make full use of the gravel on the river bank and replace part of the sand, gravel and cement, which helps to reduce the manufacturing cost; the gravel balls are bonded with waterproof glue and have excellent waterproof performance. The waterproof glue can fully fill the gaps between the gravel, and the gravel is tightly connected, which helps to reduce the presence of bubbles and still has good waterproof performance under the high-pressure environment of the riverbed; the insulation layer can reduce the impact of the external temperature on the slope protection components, thereby reducing the impact of the external temperature on the underlying soil, ensuring that the organisms deep in the soil have a suitable temperature, and at the same time helps the growth of plant roots.

[0037] As a preferred embodiment of the present invention, the waterproofing agent includes illite powder, fly ash, alum, slaked lime and superphosphate; mainly illite and fly ash are used, supplemented with appropriate amounts of alum, slaked lime and superphosphate, to obtain a waterproofing agent with excellent waterproofing effect. In terms of water resistance, its relevant parameters are improved by more than 15% compared with the prior art.

[0038] In this embodiment, the waterproofing agent is composed of the following components in parts by weight: 65 parts of illite powder, 6 parts of fly ash, 1.5 parts of alum, 3 parts of slaked lime, and 1.5 parts of superphosphate.

[0039] As a preferred embodiment of the present invention, the illite powder is acidified illite powder; the illite powder is specially acidified, and the components therein react, and the obtained components are combined with other components to achieve better waterproof effect and excellent crack resistance.

[0040] In this embodiment, the acidification method is to use a mixed acid of sulfuric acid and hydrochloric acid for treatment, the mass percentage of the hydrochloric acid is 10-37%, the mass percentage of the sulfuric acid is 10-30%, 30-50 ml of the mixed acid is added to every 100 g of illite powder, and the mixture is heated to 90° C. and reacted for 30-60 minutes.

[0041] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0042] Although more terms are used in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A slope protection forming process, characterized in that: The following steps are included: S1: Screening concrete raw materials, mixing and stirring the raw materials to form a concrete mixture; S2: Carry out slump test on the prepared concrete mixture to ensure that the concrete has good fluidity, cohesion and water retention; S3: Bonding the gravel into gravel balls by waterproof glue; S4: Put the crushed stone mass and concrete mixture into the mold and place it on the vibrating table to form; S5: Conduct quality inspection on the formed slope protection components. The inspection contents shall include but not be limited to compressive strength, flexural strength, carbonization resistance, impermeability and freeze-thaw resistance; S6: Spraying the thermal insulation material onto the surface of the slope protection component to form a thermal insulation layer; S7: Conduct heat absorption performance test on slope protection components; The concrete raw materials include silicate cement, sand and waterproofing agent; The slope protection component comprises a slope protection panel (1) and at least two connecting members (2) arranged on the back side of the slope protection panel (1); the cross section of the connecting member (2) is in a "Y" shape; a first through hole (3) with upper and lower openings is provided between the connecting member (2) and the slope protection panel (1); a second through hole (4) with upper and lower openings is provided between two adjacent connecting members (2); the second through hole (4) is away from the slope protection panel (1) and communicates with the outside; the upper end and / or the lower end of the slope protection panel (1) is provided with a first through hole (3) with upper and lower openings; The connecting member (2) is provided with a third through hole (5) connected to the through hole (3); a positioning portion (6) is provided at one end of the connecting member (2), and a positioning groove matched with the positioning portion (6) is provided at the other end of the connecting member (2); a surface of the slope protection panel (1) is coated with a heat insulating material; a plurality of fourth through holes (7) are formed through the connecting member (2); the connecting member (2) is buried in the soil on the slope surface, and the slope protection panel (1) is laid on the slope surface; organisms in the soil can obtain external oxygen and water through the third through holes (5).

2. A slope protection forming process according to claim 1, characterized in that: The waterproofing agent comprises illite powder, fly ash, alum, slaked lime and superphosphate.

3. A slope protection forming process according to claim 2, characterized in that: The illite powder is illite powder that has been acidified.

4. A slope protection forming process according to claim 3, characterized in that: The acidification method is to use a mixed acid of sulfuric acid and hydrochloric acid for treatment, the mass percentage of the hydrochloric acid is 10-37%, the mass percentage of the sulfuric acid is 10-30%, 30-50 ml of the mixed acid is added to every 100 g of illite powder, and the mixture is heated to 90° C. and reacted for 30-60 minutes.

Citation Information

Patent Citations

  • Revetment component with vegetation-form porous concrete and preparation method thereof

    CN103570310A

  • Self-waterproof concrete

    CN107021706A

  • Protection slope with good protection effect

    CN212375804U