Urban riverway dike heightened protection structure

Abstract

The utility model discloses an urban river channel embankment heightened protection structure which comprises stand columns (1), a light-transmitting wave wall (3) and a wave wall base (9), the wave wall base (9) is in an L shape, the short edge of the L shape is poured and fixed on an old embankment (8), the long edge of the L shape is poured on an embankment top platform (12) and is flush with the embankment top platform (12), the number of the stand columns (1) is n, n is an integer larger than 1, and n is an integer larger than 1. The number of the light-transmitting wave-proof walls (3) is n-1, the n stand columns (1) are vertically fixed to the L-shaped short edge of the wave-proof wall base (9) at equal intervals, mounting grooves (1-1) are formed in the two opposite side edges of each stand column (1), the two sides of each light-transmitting wave-proof wall (3) are embedded into the mounting grooves (1-1) of every two adjacent stand columns (1) respectively, the bottoms of the light-transmitting wave-proof walls (3) and the wave-proof wall base (9) are sealed, and the n stand columns (1) are arranged in the mounting grooves (1-1). And the two sides of the light-transmitting wave wall (3) are sealed with the mounting groove (1-1).

Description

Technical Field

[0001] This utility model belongs to the field of existing embankment renovation technology, specifically relating to a protective structure for raising urban river embankments. Background Technology

[0002] Currently, most urban river embankments in my country have been in operation for decades, with generally low construction standards. With rapid economic and social development and accelerated urbanization, urban flood control standards have generally increased, and existing embankments can no longer meet urban flood control needs, making upgrading and renovation of existing embankments an urgent necessity. There are generally two approaches: demolition and reconstruction, and heightening and reinforcement. Heightening and reinforcement typically employ rigid protective structures such as masonry and concrete, which isolate the river from the city, affecting the urban architectural style and resulting in poor ecological landscape effects. Furthermore, some river embankments have replaced rigid protective structures with translucent materials, but these translucent materials are easily washed away during large floods. Therefore, there is an increasing demand for a new type of embankment heightening and protection structure that is simple to construct, requires less land, is environmentally friendly, and structurally robust, providing both safety and aesthetic benefits during normal times, and flood control functionality during floods.

[0003] Therefore, improvements are needed to address the aforementioned issues. Utility Model Content

[0004] The purpose of this invention is to solve the problems of the prior art and provide a protective structure for raising urban river embankments.

[0005] To solve the technical problem, the technical solution of this utility model is: a protective structure for raising urban river embankments, including columns, a light-transmitting wave-breaking wall, and a wave-breaking wall base. The wave-breaking wall base is "L"-shaped, with the short side of the "L" shape cast and fixed on the old embankment, and the long side of the "L" shape cast on the embankment top platform and flush with the platform. The number of columns is n, where n is an integer greater than 1, and the number of light-transmitting wave-breaking walls is n-1. The n columns are vertically fixed at equal intervals on the short side of the "L" shape of the wave-breaking wall base. The columns have mounting grooves on opposite sides, and the two sides of the light-transmitting wave-breaking wall are respectively embedded in the mounting grooves of two adjacent columns. The bottom of the light-transmitting wave-breaking wall is sealed to the wave-breaking wall base, and the two sides of the light-transmitting wave-breaking wall are sealed to the mounting grooves.

[0006] Preferably, reinforcing bars are cast between the short and long sides of the "L" shape of the wave wall base, and the reinforcing bars are parallel to the top platform of the embankment.

[0007] Preferably, the wave wall base is anchored to the old embankment with anchor rods, the anchor rods are anchored into the old embankment to a depth of 40~100cm, and 30~40cm is reserved for anchoring to the "L"-shaped short side of the newly poured wave wall base.

[0008] Preferably, the anchor bolts are arranged in two rows horizontally, with a longitudinal spacing of 0.5~0.8m.

[0009] Preferably, an embedded part is pre-embedded on the short side of the "L" shape of the wave wall base, and the embedded part is fixedly connected to the column by bolts. The column and the wave wall base are also fixed by T-shaped reinforcing ribs.

[0010] Preferably, the two sides of the light-transmitting wave-breaking wall are sealed with the mounting groove by column sealing strips, and the bottom of the light-transmitting wave-breaking wall is sealed with the wave-breaking wall base by EVA water-stopping sponge.

[0011] Preferably, the top of the column is provided with a decorative cover.

[0012] Preferably, the light-transmitting wave-breaking wall is made of multi-layer tempered glass composite laminated with adhesive, and the width of the light-transmitting wave-breaking wall is 1~2.5m and the height is 0.5~1.5m.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] (1) This utility model discloses a protective structure for raising the embankment of an urban river, including columns, a light-transmitting wave wall and a wave wall base. The columns are fixed on the wave wall base, and the light-transmitting wave wall is sealed and embedded between two adjacent columns. The protective structure of this utility model adopts a prefabricated structure, which has the characteristics of short construction period, small impact, standardized construction and high safety, and has the advantages of convenient disassembly, maintenance and replacement.

[0015] (2) Under the condition of limited space along the urban river, this utility model adopts a light-transmitting wave wall to raise the old embankment, which has the characteristics of small spatial impact, small disturbance range, and minimizing interference to the city. The light-transmitting wave wall is made of a light-transmitting material and also has a water-friendly landscape.

[0016] (3) The wave wall base of this utility model adopts a reinforced concrete structure in the shape of "L". The wave wall foundation and the old dike are anchored with anchor rods. The embedded parts are pre-embedded in the short side of the "L" shape of the wave wall base and are cast integrally with the wave wall base. The embedded parts are fixedly connected to the column by bolts. At the same time, the long side of the "L" shape is cast on the dike top platform and is flush with the dike top platform, which improves the overall stability of the column and the light-transmitting wave wall and avoids the protective structure from being destroyed when the flood volume is large. Attached Figure Description

[0017] Figure 1 A side view of a protective structure for raising urban river embankments according to this utility model;

[0018] Figure 2 A schematic diagram of the main structure of a protective structure for raising urban river embankments according to this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Columns; 2. Embedded parts; 3. Translucent wave wall; 4. EVA water-stopping sponge; 5. Column sealing strips; 6. T-shaped reinforcing bars; 7. Decorative caps; 8. Old dikes; 9. Wave wall base; 10. Bolts; 11. Anchor bolts; 12. Dike top platform; 13. Reinforcing bars.

[0021] 1-1. Mounting slot. Detailed Implementation

[0022] The specific embodiments of this utility model are described below with reference to examples:

[0023] It should be noted that the structures, proportions, sizes, etc. shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0024] Example 1

[0025] like Figure 1 , 2 As shown, this utility model discloses a protective structure for raising urban river embankments, including columns 1, translucent wave-breaking walls 3, and wave-breaking wall bases 9. The wave-breaking wall base 9 is L-shaped, with the short side of the L-shape cast and fixed on the old embankment 8, and the long side of the L-shape cast on the embankment top platform 12 and flush with it. The number of columns 1 is n, where n is an integer greater than 1, and the number of translucent wave-breaking walls 3 is n-1. The n columns 1 are vertically fixed at equal intervals on the short side of the L-shape of the wave-breaking wall base 9. The columns 1 have mounting grooves 1-1 on opposite sides. The translucent wave-breaking walls 3 are respectively embedded in the mounting grooves 1-1 of two adjacent columns 1 on both sides. The bottom of the translucent wave-breaking wall 3 is sealed to the wave-breaking wall base 9, and the two sides of the translucent wave-breaking wall 3 are sealed to the mounting grooves 1-1.

[0026] Example 2

[0027] like Figure 2 As shown, preferably, a reinforcing bar 13 is cast between the short and long sides of the "L" shape of the wave wall base 9, and the reinforcing bar 13 is parallel to the top platform 12. The long side of the "L" shape is set on the top platform 12 to form a top road, which can be used as steps for residents to enjoy the river scenery, combining landscape effect and flood control function.

[0028] like Figure 1 , 2As shown, preferably, the wave wall base 9 and the old dike 8 are anchored with anchor rods 11. The anchor rods 11 are anchored into the old dike 8 to a depth of 40~100cm, and 30~40cm is reserved for anchoring with the "L"-shaped short side of the newly poured wave wall base 9.

[0029] The loose structure on the surface of the old dike 8 was demolished and reinforced to meet the bearing capacity requirements. The wave wall base 9 is an L-shaped reinforced concrete structure. The base of the column 1 was pre-embedded in the foundation and cast integrally with the reinforced concrete foundation.

[0030] To ensure a secure connection between the old embankment 8 and the wave wall base 9, anchor rods 11 are used for anchoring. The anchor rods 11 are inserted into the old embankment 8 by about 0.4 to 1m, and the anchor rod opening is not less than 4cm. After the anchor rods 11 are inserted, they are compacted with C30 cement grout.

[0031] like Figure 1 , 2 As shown, preferably, the anchor bolts 11 are arranged in two rows horizontally with a longitudinal spacing of 0.5~0.8m.

[0032] like Figure 1 , 2 As shown, the preferred wave wall base 9 has an embedded part 2 pre-embedded on the short side of the "L" shape. The embedded part 2 is fixedly connected to the column 1 by bolts 10. The column 1 and the wave wall base 9 are also fixed by T-shaped reinforcing ribs 6.

[0033] Example 3

[0034] like Figure 1 , 2 As shown, preferably, the two sides of the light-transmitting wave-breaking wall 3 are sealed with the mounting groove 1-1 by the column sealing strip 5, and the bottom of the light-transmitting wave-breaking wall 3 is sealed with the wave-breaking wall base 9 by the EVA water-stopping sponge 4.

[0035] like Figure 1 , 2 As shown, preferably, the top of the column 1 is provided with a decorative cover 7.

[0036] The light-transmitting wave-breaking wall 3 is embedded in the aluminum alloy column 1 and sealed with the column sealing strip 5. The light-transmitting wave-breaking wall 3 and the wave-breaking wall base 9 are sealed with EVA water-stopping sponge 4 to prevent water seepage and leakage of the light-transmitting wave-breaking wall 3.

[0037] Preferably, the light-transmitting wave-breaking wall 3 is made of multi-layer tempered glass composite laminated treatment, and the width of the light-transmitting wave-breaking wall 3 is 1~2.5m and the height is 0.5~1.5m.

[0038] The light-transmitting wave-breaking wall 3 can adopt a multi-layer composite structure according to strength requirements, which has structural safety.

[0039] With the development and advancement of technology and materials, the later-stage translucent wave-breaking wall 3 and its components have the advantages of being easy to disassemble, repair and replace.

[0040] This utility model's protective structure uses a light-transmitting wave-breaking wall 3 and a wave-breaking wall base 9 to raise the elevation of the dike top and improve flood control capabilities.

[0041] The working principle of this utility model is as follows:

[0042] like Figure 1 , 2 As shown, this utility model discloses a protective structure for raising urban river embankments, including columns 1, a translucent wave-breaking wall 3, and a wave-breaking wall foundation 9. First, the loose surface structure of the existing embankment (old embankment 8) is removed, and then the wave-breaking wall foundation 9 is constructed. An L-shaped cross-section is adopted to improve the stability of the columns 1, preventing the protective structure from being washed away during large floods. To ensure a secure connection between the raised wave-breaking wall foundation 9 and the old embankment 8, steel anchor rods 11 are used for anchoring. The upper translucent wave-breaking wall 3 is composed of several translucent material panels spliced ​​together and connected by aluminum alloy columns 1. The embedded parts 2 of the columns 1 are pre-embedded in the wave-breaking wall foundation 9 and integrally cast with the reinforced concrete wall, improving the overall stability of the columns 1. Simultaneously, the translucent wave-breaking wall 3 is embedded within the columns 1, facilitating later disassembly and maintenance. This utility model is simple to construct, requires little land, is environmentally friendly, and has a robust structure. It can provide safety protection and aesthetic benefits in daily life, and also serve as a flood control function during floods.

[0043] This utility model discloses a protective structure for raising urban river embankments, including columns, a light-transmitting wave-breaking wall, and a wave-breaking wall base. The columns are fixed on the wave-breaking wall base, and the light-transmitting wave-breaking wall is sealed and embedded between two adjacent columns. The protective structure of this utility model adopts a prefabricated structure, which has the characteristics of short construction period, minimal impact, standardized construction, and high safety. It also has the advantages of convenient disassembly, maintenance, and replacement.

[0044] This utility model utilizes a translucent wave-breaking wall to raise the existing embankment under the condition of limited space along urban river channels. It has the characteristics of minimal spatial impact, small disturbance range, and minimizing interference to the city. The translucent wave-breaking wall is made of highly translucent materials and also has a water-friendly landscape feature.

[0045] This utility model's wave wall base adopts a reinforced concrete structure in the shape of an "L". Anchor rods are anchored between the wave wall foundation and the old dike. Embedded parts are pre-embedded in the short side of the "L" shape of the wave wall base and are cast integrally with the wave wall base. The embedded parts are fixedly connected to the columns by bolts. At the same time, the long side of the "L" shape is cast on the dike top platform and is flush with the dike top platform, which improves the overall stability of the columns and the light-transmitting wave wall and avoids the protective structure from being washed away when the flood volume is large.

[0046] The construction process of this utility model is as follows:

[0047] 1. Foundation treatment: Remove the loose parts of the surface structure of the old dike to the design elevation, and clean the top surface of the dike after removal to make it reach the design width of the concrete foundation.

[0048] 2. Anchor bolt construction: Anchor bolt 11 shall be constructed according to the design, anchored into the old embankment to a depth of 60cm, leaving 40cm for anchoring to the newly poured C30 reinforced concrete retaining wall (wave wall base 9). The diameter of the hole for anchor bolt 11 shall not be less than 4cm. After inserting the reinforcing steel, it shall be compacted with C30 cement grout. Anchor bolt 11 shall be arranged in two rows horizontally and spaced 0.5m apart longitudinally.

[0049] 3. Reinforced concrete foundation pouring: The wave wall base 9 is reasonably configured according to the bearing capacity. The pre-embedded parts 2 are pre-embedded into the foundation in front of the wave wall base 9, and then the concrete is poured.

[0050] 4. Installation of columns and light-transmitting materials: The aluminum alloy column 1 is connected to the wave wall base 9 with bolts 10 and fixed with T-shaped reinforcing ribs 6. Then, the light-transmitting wave wall 3 is embedded into the mounting groove 1-1 of the column 1.

[0051] 5. Sealing treatment: Seal the space between the light-transmitting wave-breaking wall 3, the column 1, and the wave-breaking wall base 9.

[0052] like Figure 2 As shown, the existing dike is being upgraded. The designed flood level 30 years ago was 982.27 meters, and the top elevation of the existing old dike is 982.27 meters. By using the protective structure of this utility model for the renovation, the top elevation of the light-transmitting wave-breaking wall of the protective structure after the renovation is 983.37 meters, which can meet the urban flood control requirements and also has a landscape effect.

[0053] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

[0054] Many other changes and modifications can be made without departing from the concept and scope of this utility model. It should be understood that this utility model is not limited to the specific embodiments, and the scope of this utility model is defined by the appended claims.

Claims

1. A protective structure for raising urban river embankments, characterized in that: The structure includes columns (1), a light-transmitting wave wall (3), and a wave wall base (9). The wave wall base (9) is L-shaped. The short side of the L-shape is cast and fixed on the old dike (8), and the long side of the L-shape is cast on the dike top platform (12) and is flush with the dike top platform (12). The number of columns (1) is n, where n is an integer and greater than 1. The number of light-transmitting wave walls (3) is n-1. The n columns (1) are vertically fixed at equal intervals on the short side of the L-shape of the wave wall base (9). The columns (1) have installation grooves (1-1) on opposite sides. The light-transmitting wave wall (3) is embedded in the installation grooves (1-1) of two adjacent columns (1) on both sides. The bottom of the light-transmitting wave wall (3) is sealed with the wave wall base (9), and the two sides of the light-transmitting wave wall (3) are sealed with the installation grooves (1-1).

2. The protective structure for raising urban river embankments according to claim 1, characterized in that: A reinforcing bar (13) is poured between the short side and the long side of the "L"-shaped base (9) of the wave wall, and the reinforcing bar (13) is parallel to the top platform (12).

3. The protective structure for raising urban river embankments according to claim 1, characterized in that: An anchor rod (11) is anchored between the wave wall base (9) and the old dike (8). The anchor rod (11) is anchored into the old dike (8) to a depth of 40~100cm, and 30~40cm is reserved for anchoring to the "L"-shaped short side of the newly poured wave wall base (9).

4. The protective structure for raising urban river embankments according to claim 3, characterized in that: The anchor bolts (11) are arranged in two rows horizontally and at a longitudinal spacing of 0.5~0.8m.

5. The protective structure for raising urban river embankments according to claim 1, characterized in that: An embedded part (2) is pre-embedded on the short side of the "L" shape of the wave wall base (9). The embedded part (2) is fixedly connected to the column (1) by bolts (10). The column (1) is also fixed to the wave wall base (9) by T-shaped reinforcing ribs (6).

6. The protective structure for raising urban river embankments according to claim 1, characterized in that: The two sides of the light-transmitting wave-breaking wall (3) are sealed with the mounting groove (1-1) by the column sealing strip (5), and the bottom of the light-transmitting wave-breaking wall (3) is sealed with the wave-breaking wall base (9) by the EVA water-stopping sponge (4).

7. The protective structure for raising urban river embankments according to claim 1, characterized in that: The top of the column (1) is provided with a decorative cover (7).

8. The protective structure for raising urban river embankments according to claim 1, characterized in that: The light-transmitting wave-breaking wall (3) is made of multi-layer tempered glass composite laminate treatment. The width of the light-transmitting wave-breaking wall (3) is 1~2.5m and the height is 0.5~1.5m.

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