Bank protection concrete interlocking structure

Abstract

The invention relates to the technical field of water conservancy projects and building structures, and discloses a revetment concrete interlocking structure which comprises a plurality of prefabricated concrete members, interlocking structures are arranged on the edges of the prefabricated concrete members, and the interlocking structures are formed in the mode that grooves in the bottoms of the members are matched with protrusions on the tops of the adjacent members. According to the revetment concrete interlocking structure, adjacent ring concrete can be rapidly locked and matched, meanwhile, the stability and durability of the revetment structure are improved, and meanwhile, the ecological function and construction convenience are considered.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy projects and building structures, and in particular to a bank protection concrete interlocking structure. Background Art

[0002] Bank protection concrete is a concrete material used in water edge protection projects such as river banks and coasts. It is based on concrete and has special properties through optimizing the mix ratio and adding admixtures. It can effectively resist water scouring, wave erosion, etc., and protect the stability of the slope.

[0003] Traditional revetment structures face numerous challenges in hydraulic revetment projects. Common masonry revetments, such as stone masonry, are subject to long-term erosion, causing the stones to loosen and shift, making them vulnerable to strong winds, waves, and floods, resulting in poor stability. Simple concrete slab revetments lack effective connections between slabs, resulting in insufficient integrity. Under uneven settlement or external forces, cracks can easily widen and slabs can fall off, leading to revetment failure. Furthermore, most traditional revetment construction processes are complex, time-consuming, and ecologically unfriendly, hindering the interaction between water and bank slopes.

[0004] Therefore, it is urgent to develop new bank protection structures to solve the problems of stability, construction convenience and ecological needs. Summary of the Invention

[0005] (1) Technical problems solved In response to the shortcomings of the existing technology, the present invention provides a revetment concrete interlocking structure that can quickly lock and fit adjacent ring concrete, while improving the stability and durability of the revetment structure, and taking into account the ecological function and construction convenience. It solves the problem of simply splicing concrete slab revetments in the existing technology, lacking effective connection between the slabs and insufficient integrity. Under uneven settlement or external force, the gaps are prone to expand and the slabs fall off, resulting in failure of the revetment.

[0006] (2) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solution: a revetment concrete interlocking structure, comprising a plurality of precast concrete components, wherein the edges of the precast concrete components are provided with interlocking structures, wherein the interlocking structures are grooves at the bottom of the components and protrusions at the tops of adjacent components cooperate with each other.

[0007] Preferably, the shapes of the inner grooves and protrusions of the interlocking structure are trapezoidal, rectangular, or a combination thereof, and the sizes are precisely matched.

[0008] Preferably, the precast concrete components are cast using concrete to which waste straw, steel slag, high-performance admixtures and fiber materials are added. The high-performance admixtures are used to improve the working performance, impermeability and frost resistance of the concrete, and the fiber materials are used to inhibit early plastic cracks in the concrete.

[0009] Preferably, the surface of the precast concrete component is provided with ecological holes or ecological channels, and the ecological holes or ecological channels are used to place ecological bottom mud and underwater plant seeds.

[0010] (3) Beneficial effects Compared with the prior art, the present invention provides a revetment concrete interlocking structure with the following beneficial effects: 1. The interlocking structure of the revetment concrete connects the components tightly through the interlocking structure, which improves the ability of the revetment to resist external forces such as water scouring, wind and wave impact and earthquake, disperses stress, avoids local damage and prolongs its service life.

[0011] 2. The interlocking concrete structure of the revetment is made of precast concrete components. These components are standardized and manufactured in a Shanghai-Nanjing factory, ensuring easy quality control. On-site splicing and installation are simple, eliminating the need for complex processes and large equipment, shortening construction time, reducing costs, and reducing difficulty.

[0012] 3. The interlocking structure of the revetment concrete and the ecological holes or grooves on the surface of the precast concrete components realize the ecological greening of the revetment, plant growth beautifies the environment, consolidates the soil and protects the slope, purifies the water quality, promotes the ecological cycle, and protects and restores the ecological environment.

[0013] 4. The interlocking concrete structure of the revetment and the precast concrete components use special proportions of concrete, admixtures and fiber materials to enhance the components' anti-seepage, anti-freeze and anti-cracking properties, adapt to different climates and hydrogeological environments, reduce maintenance costs and improve long-term reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the interlocking structure of the bank protection concrete proposed by the present invention; Figure 2 A side structural diagram of the present invention Figure 3 For the present invention Figure 1 A magnified view of the structure of part B in the middle.

[0015] In the figure: 1 precast concrete component, 2 interlocking structure, 3 ecological holes, 4 ecological channels. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0017] See also Figure 1-3 A revetment concrete interlocking structure includes a plurality of precast concrete components 1. The precast concrete components 1 are cast using concrete added with waste straw, steel slag, high-performance admixtures and fiber materials. The high-performance admixtures are used to improve the working performance, impermeability and frost resistance of the concrete. The fiber materials are used to inhibit early plastic cracks in the concrete. The precast concrete components 1 are cast using concrete with a special mix ratio. The high-performance admixtures and fiber materials are added. The admixtures improve the fluidity and density of the concrete, enhance the impermeability and frost resistance, and the fiber materials such as polypropylene fibers and steel fibers are evenly distributed to inhibit Early plastic cracks, improve toughness and crack resistance, and enhance component durability and life. An interlocking structure 2 is provided on the edge of the precast concrete component. The interlocking structure 2 is a groove at the bottom of the component that cooperates with the protrusion on the top of the adjacent component. The shape of the groove and the protrusion inside the interlocking structure 2 is one of trapezoidal and rectangular or a combination, and the size is precisely adapted. The shape of the groove and the protrusion is a geometric shape such as trapezoidal and rectangular, and the size is precisely adapted. This design makes the adjacent components fit tightly, limits relative sliding in the horizontal direction, enhances the integrity in the vertical direction, makes the bank protection bear force synergistically, disperses stress, and avoids local damage.

[0018] Ecological holes 3 or ecological channels 4 are provided on the surface of the precast concrete component 1. The ecological holes 3 or ecological channels 4 are used to place ecological sediment and underwater plant seeds. After construction, plants grow in them, and their roots penetrate into the concrete and slope soil, consolidating the soil and protecting the slope, enhancing stability, and providing a habitat for organisms, promoting ecological interaction, and improving the environment.

[0019] It should be noted that the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0020] While embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A revetment concrete interlocking structure comprising a plurality of precast concrete components (1), characterized in that: An interlocking structure (2) is provided on the edge of the precast concrete component, wherein the interlocking structure (2) is a groove at the bottom of the component that cooperates with a protrusion at the top of an adjacent component.

2. The interlocking concrete structure of bank protection according to claim 1, characterized in that: The shapes of the internal grooves and protrusions of the interlocking structure (2) are trapezoidal, rectangular, or a combination thereof, and the sizes are precisely matched.

3. The interlocking concrete structure of bank protection according to claim 1, characterized in that: The precast concrete component (1) is cast by using concrete to which waste straw, steel slag, high-performance admixtures and fiber materials are added. The high-performance admixtures are used to improve the working performance, impermeability and frost resistance of the concrete, and the fiber materials are used to suppress early plastic cracks in the concrete.

4. The interlocking concrete structure of bank protection according to claim 1, characterized in that: The surface of the precast concrete component (1) is provided with ecological holes (3) or ecological channels (4), and the ecological holes (3) or ecological channels (4) are used for placing ecological bottom mud and underwater plant seeds.

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