Dike retaining wall structure

Abstract

The utility model discloses a dike retaining wall structure, and relates to the technical field of dike retaining walls, the dike retaining wall structure comprises a dike top structure and a water retaining assembly body, the water retaining assembly body is formed by splicing a plurality of miter joint assembly bodies, and each miter joint assembly body is formed by splicing two dike retaining wall assembly units. And a reinforcing material is poured between the two dike retaining wall assembly units. The dike retaining wall assembly units in modular design are spliced and assembled to form the water retaining assembly body, the structure formed after the center splicing groove is filled with the reinforcing materials has the self-water-retaining function, additional flow guide facilities are not needed, the dike retaining wall assembly structure can adapt to areas with complex terrains or limited construction conditions, the construction cost and danger of flow guide engineering can be reduced, and the construction efficiency is improved. The influence on the ecological environment balance of the water body is reduced, and better economical efficiency and ecological property are achieved; the oblique connection sliding grooves and the oblique connection convex bodies, the adjacent sliding grooves and the adjacent convex bodies, and the butt joint grooves and the butt joint convex bodies are assembled in an embedded mode, and the integrity and the water flow scouring resistance of the structure are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to embankment retaining wall technical field especially is involved in an embankment retaining wall structure. BACKGROUND

[0002] The existing embankment retaining wall adopts simple concrete gravity type structure, and needs to construct cofferdam to block water when formwork is erected and concrete is poured to ensure dry construction conditions. When the water level of the river is high, in order to ensure the stability of the water retaining and cofferdam itself, the size of the cofferdam is large, and a large space is occupied, which not only increases the demand for engineering land, but also may lead to the increase of construction difficulty, especially in the complex terrain or limited space area;During the construction of the diversion facility, the construction personnel need to frequently contact the water flow, which has safety hazards and may cause the project delay.

[0003] Therefore, the application of the diversion facility not only increases the construction difficulty and cost of the project, but also has a certain influence on the natural flow pattern of the river, and destroys the ecological environment balance of the water body. UTILITY MODEL CONTENT

[0004] In order to improve the above-mentioned problems that the application of the diversion facility not only increases the construction difficulty and cost of the project, but also has a certain influence on the natural flow pattern of the river, and destroys the ecological environment balance of the water body, the utility model provides an embankment retaining wall structure.

[0005] The utility model provides an embankment retaining wall structure, adopts the following technical scheme:

[0006] An embankment retaining wall structure, comprising a dam top structure and a water retaining assembly, the water retaining assembly is spliced by a plurality of inclined joint assemblies, the inclined joint assembly is spliced by two embankment retaining wall assembly units, reinforcing material is poured between the two embankment retaining wall assembly units, and the dam top structure is arranged on the water retaining assembly and matched with the water retaining assembly.

[0007] Optionally, in the above-mentioned embankment retaining wall structure, the embankment retaining wall assembly unit comprises a unit main body, the unit main body has two right angle edge surfaces and an inclined edge surface, the inclined edge surface of the unit main body is provided with an inclined joint sliding groove and a center half groove, and is provided with an inclined joint convex body, the right angle edge surface of one of the unit main bodies is provided with an adjacent sliding groove, and is provided with an adjacent convex body, the top of the unit main body is provided with a butt joint convex body, and the bottom of the unit main body is provided with a butt joint concave groove.

[0008] Optionally, in the above-mentioned embankment retaining wall structure, the shape of the unit main body is triangular prism, and the bottom surface is isosceles right triangle.

[0009] Optionally, in the dike retaining wall structure, the bevel joint sliding groove is located at a quarter point of the unit body bevel edge surface deviating from the center, and the bevel joint sliding groove is a straight four-prism groove with a trapezoidal top surface.

[0010] Optionally, in the dike retaining wall structure, the bevel joint convex body is located at a quarter point of the unit body bevel edge surface deviating from the center, and the bevel joint convex body is symmetric about the center point of the unit body bevel edge surface with respect to the bevel joint sliding groove, the bevel joint convex body is a straight four-prism with a trapezoidal top surface, and the bevel joint convex body is matched with the bevel joint sliding groove.

[0011] Optionally, in the dike retaining wall structure, the abutment sliding groove is located at a quarter point of the unit body right angle edge surface deviating from the center, and the abutment sliding groove is a straight four-prism groove with a trapezoidal top surface.

[0012] Optionally, in the dike retaining wall structure, the abutment convex body is located at a quarter point of the unit body right angle edge surface deviating from the center, and the abutment convex body is symmetric about the center point of the unit body bevel edge surface with respect to the abutment sliding groove, the abutment convex body is a straight four-prism with a trapezoidal top surface, and the abutment convex body is matched with the abutment sliding groove.

[0013] Optionally, in the dike retaining wall structure, the center half groove is located at the center of the unit body bevel edge surface, the center half groove is a straight nine-prism groove, two center half grooves are abutted to form a center joint groove when two dike retaining wall assembly units are spliced, the reinforcing material is poured in the center joint groove, and the reinforcing material is used for filling a gap between the two bevel joint assembly bodies.

[0014] Optionally, in the dike retaining wall structure, the abutment convex body and the abutment concave groove are located on the top surface and the bottom surface of the unit body respectively, and the abutment convex body is matched with the abutment concave groove.

[0015] Optionally, in the dike retaining wall structure, the backwater side of the water retaining assembly body is provided with cast-in-place concrete, a section of the cast-in-place concrete is triangular, and a right angle edge of the cast-in-place concrete is attached to the water retaining assembly body.

[0016] According to the dike retaining wall structure, the following beneficial effects can be achieved:

[0017] The dike retaining wall assembly unit adopting the modular design is spliced to form the water retaining assembly body, the reinforcing material is filled in the center joint groove, the structure formed after the reinforcing material is filled has a self-water retaining function, no additional flow guide facilities are needed, the dike retaining wall structure can be applied to areas with complex topography or limited construction conditions, the construction cost and danger of flow guide engineering can be reduced, the influence on the ecological environment balance of the water body is reduced, and better economy and ecology are achieved.

[0018] The inclined joint sliding groove and the inclined joint convex body, the abutment sliding groove and the abutment convex body, the butt joint recess and the butt joint convex body are assembled and matched, the structural integrity and the water flow scouring resistance are ensured, the structural integrity and the anti-seepage performance are further enhanced by filling the central slot with the reinforcing material, and the water retaining assembly formed by the assembly is used as a side formwork to cast the in-situ concrete to form a trapezoidal embankment retaining wall structure which is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the axial side view of the embankment retaining wall assembly unit of the utility model;

[0020] Figure 2 is the top view of the embankment retaining wall assembly unit of the utility model;

[0021] Figure 3 is the axial side view of the inclined joint assembly of the embankment retaining wall assembly unit of the utility model;

[0022] Figure 4 is the top view of the inclined joint assembly of the embankment retaining wall assembly unit of the utility model;

[0023] Figure 5 is the axial side view of the overall assembly of the embankment retaining wall assembly unit of the utility model;

[0024] Figure 6 is the front view of the overall assembly of the embankment retaining wall assembly unit of the utility model;

[0025] Figure 7 is the top view of the overall assembly of the embankment retaining wall assembly unit of the utility model;

[0026] Figure 8 is the left view of the overall assembly of the embankment retaining wall assembly unit of the utility model;

[0027] Figure 9 is the reinforcing material filling and reinforcing schematic view of the overall assembly of the embankment retaining wall assembly unit of the utility model;

[0028] Figure 10 is the typical section view of the assembly type embankment retaining wall construction of the utility model.

[0029] In the drawing: 1, embankment retaining wall assembly unit; 101, inclined joint sliding groove; 102, inclined joint convex body; 103, abutment sliding groove; 104, abutment convex body; 105, central half slot; 106, butt joint convex body; 107, butt joint recess; 108, unit main body; 2, inclined joint assembly; 201, central slot; 3, water retaining assembly; 4, reinforcing material; 5, in-situ concrete; 6, embankment top structure. DETAILED DESCRIPTION

[0030] The following will be described in detail in combination with the drawings Figures 1-10 The utility model will be described in further detail.

[0031] Referring to the drawings of the specification Figures 1-10 The utility model provides an embodiment: a dike retaining wall structure, including dike top structure 6 and water retaining assembly 3, water retaining assembly 3 is spliced by several oblique joint assemblies 2, and oblique joint assembly 2 is spliced by two dike retaining wall assembly units 1, and dike retaining wall assembly unit 1 includes unit main body 108, and the shape of unit main body 108 is triangular prism, and the bottom surface is isosceles right triangle.

[0032] Unit main body 108 has two right angle edge surfaces and bevel edge surface, and the bevel edge surface of unit main body 108 is provided with oblique joint sliding groove 101 and center half slot 105, and is provided with oblique joint convex body 102, it needs to be explained that oblique joint sliding groove 101 is through from top to bottom and is provided in the bevel edge surface of unit main body 108, and oblique joint sliding groove 101 is at the quarter point of the center of the bevel edge surface of unit main body 108, and oblique joint sliding groove 101 is straight four prismatic groove with trapezoidal top surface, and oblique joint convex body 102 is at the quarter point of the center of the bevel edge surface of unit main body 108, and about the center point of the bevel edge surface of unit main body 108 about oblique joint sliding groove 101 symmetry, and oblique joint convex body 102 is straight four prismatic with trapezoidal top surface, and oblique joint convex body 102 is adapted to oblique joint sliding groove 101, and the overall of oblique joint sliding groove 101 is small outside and big inside.

[0033] The right angle edge surface of one of unit main body 108 is provided with adjacent sliding groove 103, and is provided with adjacent convex body 104, it needs to be explained that adjacent sliding groove 103 is through from top to bottom and is provided in the right angle edge surface of unit main body 108, and adjacent sliding groove 103 is at the quarter point of the center of the right angle edge surface of unit main body 108, and adjacent sliding groove 103 is straight four prismatic groove with trapezoidal top surface, and adjacent convex body 104 is at the quarter point of the center of the right angle edge surface of unit main body 108, and about the center point of the bevel edge surface of unit main body 108 about adjacent sliding groove 103 symmetry, and adjacent convex body 104 is straight four prismatic with trapezoidal top surface, and adjacent convex body 104 is adapted to adjacent sliding groove 103, and the overall of adjacent sliding groove 103 is small outside and big inside, and the size of adjacent sliding groove 103 and adjacent convex body 104 is greater than the size of oblique joint sliding groove 101 and oblique joint convex body 102.

[0034] The top of unit main body 108 is provided with butt joint convex body 106, and the bottom of unit main body 108 is provided with butt joint recess 107, and butt joint convex body 106 and butt joint recess 107 are respectively located on the top surface and bottom surface of unit main body 108, and butt joint convex body 106 and butt joint recess 107 are adapted to each other, and the two coincide on the projection plane.

[0035] It needs to be explained that butt joint convex body 106 and butt joint recess 107 are selected according to the size of unit main body 108 and are arranged symmetrically.

[0036] The center half slot 105 is a straight nine-prism slot at the center of the hypotenuse of the unit body 108. The top surface of the straight nine-prism slot is a combination of isosceles trapezoid, right trapezoid and rectangle. The oblique waist of the right trapezoid coincides with the hypotenuse of the top surface of the unit body 108, and the midpoints of the two coincide. The upper base of the isosceles trapezoid is the right angle waist of the right trapezoid. The long side of the rectangle coincides with the lower base of the right trapezoid. The long side of the rectangle has an end point on the hypotenuse of the top surface of the unit body 108. The midpoints of the long side of the rectangle and the lower base of the isosceles trapezoid are on the axis of symmetry of the right angle edge of the top surface of the unit body 108.

[0037] When the two embankment retaining wall assembly units 1 are spliced, the two center half slots 105 are connected to form a center splicing slot 201. The reinforcing material 4 is poured into the center splicing slot and used to fill the gap between the two bevel assembly bodies 2. The two embankment retaining wall assembly units 1 are assembled into bevel assembly bodies 2 by sliding the bevel protrusions 102 into the bevel sliding grooves 101 of the other units. The center half slots 105 of the two embankment retaining wall assembly units 1 combine to form a center splicing slot 201. The center splicing slot 201 is located at the center of the top surface of the bevel assembly body 2. The top surface projection is both centrally symmetric and axially symmetric.

[0038] It should be noted that the bevel assembly body 2 is used as a basic unit. The adjacent protrusions 104 and sliding grooves 103 of the side edges are used to sequentially assemble adjacent bevel assembly bodies 2 along the direction of the retaining wall to complete the bottom layer of the water retaining assembly 3. The upper and lower layers of the bevel assembly body 2 are assembled by the abutting protrusions 106 and the abutting grooves 107. After the bevel assembly body 2 is assembled into the water retaining assembly 3, the center splicing slot 201 is connected from top to bottom.

[0039] The reinforcing material 4 is poured between the two embankment retaining wall assembly units 1. The reinforcing material 4 is selected from cement mortar, concrete mixed with additives, and other consolidation materials. The reinforcing material 4 is poured from the bottom to the top through the center splicing slot 201 to fill the gap between the bevel assembly bodies 2.

[0040] The embankment top structure 6 is arranged on the water retaining assembly 3 and is adapted to the water retaining assembly 3.

[0041] The backwater side of the water retaining assembly 3 is provided with cast-in-place concrete 5. The cross section of the cast-in-place concrete 5 is triangular. The right angle edge of the cast-in-place concrete 5 is attached to the water retaining assembly 3.

[0042] It should be noted that after the water retaining assembly 3 is filled with the reinforcing material 4, it has the functions of water retaining and seepage prevention. After the foundation on the backwater side is excavated, the water retaining assembly 3 is used as a formwork to construct the cast-in-place concrete 5. The cross section of the cast-in-place concrete 5 is triangular or trapezoidal. The right angle edge of the cast-in-place concrete 5 is attached to the water retaining assembly 3. After the formwork is removed when the strength meets the specification requirements, the embankment soil is backfilled, and the embankment top structure 6 is constructed. The embankment top structure 6 is a cast-in-place concrete structure and is embedded with the abutting protrusions 106.

[0043] Working principle: when using the dike retaining wall structure, firstly, two dike retaining wall assembly units 1 are slid into each other's beveling sliding groove 101 through the beveling convex body 102 to form a beveling assembly body 2, and the center half groove 105 of the two dike retaining wall assembly units 1 is combined to form a center joint groove 201;

[0044] Then, the beveling assembly body 2 is used as a basic unit, and the adjacent beveling assembly body 2 is sequentially assembled along the extension direction of the retaining wall through the side abutting convex body 104 and the abutting sliding groove 103, so that the bottom layer of the water retaining assembly body 3 is completed, and the upper and lower multi-layer assembly of the beveling assembly body 2 is realized through the butt joint convex body 106 and the butt joint groove 107;

[0045] Then, the reinforcing material 4 composed of cement mortar, concrete and admixture is poured from the bottom to the top through the center joint groove 201 to fill the gap between the beveling assembly bodies 2;

[0046] Finally, after excavating the foundation on the backwater side of the water retaining assembly body 3, the water retaining assembly body 3 is used as a formwork to construct the cast-in-place concrete 5, the cross section of the cast-in-place concrete 5 is triangular or trapezoidal, the right angle side is attached to the water retaining assembly body 3, and after the strength reaches the specification requirement, the formwork is removed, the post-embankment earthwork is backfilled, the embankment top structure 6 is constructed, and the embankment top structure 6 adopts the cast-in-place concrete structure and is embedded with the butt joint convex body 106.

[0047] The above are preferred embodiments of the present application, and are not used to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A dike retaining wall structure comprising a dike top structure (6) and a water retaining assembly (3), characterized in that: The water retaining assembly (3) is spliced by several bevel splicing assemblies (2), the bevel splicing assembly (2) is spliced by two embankment retaining wall assembly units (1), the reinforcing material (4) is poured between the two embankment retaining wall assembly units (1), and the embankment top structure (6) is arranged on the water retaining assembly (3) and matched with the water retaining assembly (3).

2. The levee retaining wall structure of claim 1, wherein: The embankment retaining wall assembly unit (1) comprises a unit body (108), the unit body (108) has two right-angled edge surfaces and an inclined edge surface, the inclined edge surface of the unit body (108) is provided with a bevel splicing groove (101) and a center half groove (105), and a bevel splicing convex body (102) is protrusively arranged, one of the right-angled edge surfaces of the unit body (108) is provided with an abutting groove (103), and an abutting convex body (104) is protrusively arranged, a butt joint convex body (106) is protrusively arranged at the top of the unit body (108), and a butt joint recess (107) is recessively arranged at the bottom of the unit body (108).

3. The levee retaining wall structure of claim 2, wherein: The unit body (108) is in the shape of a triangular prism, and the bottom surface is in the shape of an isosceles right-angled triangle.

4. The levee retaining wall structure of claim 2, wherein: The bevel splicing groove (101) is located at the quarter point deviating from the center of the inclined edge surface of the unit body (108), and the bevel splicing groove (101) is a straight four-prism groove with a trapezoidal top surface.

5. The levee retaining wall structure of claim 2, wherein: The bevel splicing convex body (102) is located at the quarter point deviating from the center of the inclined edge surface of the unit body (108), and is symmetric about the center point of the inclined edge surface of the unit body (108) relative to the bevel splicing groove (101), the bevel splicing convex body (102) is a straight four-prism with a trapezoidal top surface, and the bevel splicing convex body (102) is matched with the bevel splicing groove (101).

6. The levee retaining wall structure of claim 2, wherein: The abutting groove (103) is located at the quarter point deviating from the center of the right-angled edge surface of the unit body (108), and the abutting groove (103) is a straight four-prism groove with a trapezoidal top surface.

7. The levee retaining wall structure of claim 2, wherein: The abutting convex body (104) is located at the quarter point deviating from the center of the right-angled edge surface of the unit body (108), and is symmetric about the center point of the inclined edge surface of the unit body (108) relative to the abutting groove (103), the abutting convex body (104) is a straight four-prism with a trapezoidal top surface, and the abutting convex body (104) is matched with the abutting groove (103).

8. The levee retaining wall structure of claim 2, wherein: The center half groove (105) is located at the center of the inclined edge surface of the unit body (108), and the center half groove (105) is a straight nine-prism groove, when the two embankment retaining wall assembly units (1) are spliced, the two center half grooves (105) are butted to form a center splicing groove (201), and the reinforcing material (4) is poured in the center splicing groove and used for filling the gap between the two bevel splicing assemblies (2).

9. The levee retaining wall structure of claim 2, wherein: The butt joint convex body (106) and the butt joint recess (107) are respectively located at the top surface and the bottom surface of the unit body (108), and the butt joint convex body (106) is matched with the butt joint recess (107).

10. The levee retaining wall structure of claim 1, wherein: The backwater side of the water retaining assembly (3) is provided with cast-in-place concrete (5), the section of the cast-in-place concrete (5) is in the shape of a triangle, and the right-angled edge of the cast-in-place concrete (5) is attached to the water retaining assembly (3).

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