Composite flood wall structure

CN224930994UActive Publication Date: 2026-11-03ZHEJIANG DESIGN INST OF WATER CONSERVANCY & HYDROELECTRIC POWER
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Patent Information

Application Number
CN202522600740.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-11-03
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

Existing flood control wall structures are inadequate in terms of visual transparency and ease of operation and management. In particular, when the top elevation of the dike cannot be raised, traditional concrete walls affect the landscape effect, while new transparent or movable wall structures are complex to install and difficult to manage.

Method used

The flood control structure adopts a composite structure of permanent glass flood walls combined with detachable movable baffles. During the non-flood season, the movable baffles are removed to reduce the height, and during the flood season, the baffles are installed to ensure flood control safety and simplify management.

Benefits of technology

Without compromising flood control safety, the aim is to enhance the landscape, simplify operation and management, reduce the accuracy requirements for flood forecasting, and minimize installation and storage space needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a composite flood control wall structure, including setting in the lower permanent structure and upper detachable movable structure of dike top water side. The lower permanent structure is by concrete foundation, concrete stand and installs the toughened glass board between them and is constituted, and the upper detachable movable structure includes the movable stand column of installing movable stand column and the movable baffle of inserting between movable stand column top concrete stand through stand column seat. The utility model structure meets daily landscape permeability demand through the lower transparent wall body, and can quickly add upper water retaining component in flood season to reach the design flood control elevation. The utility model solves the problem that the traditional flood control wall hinders the sight, and the movable flood control wall is inconvenient to store and install, has the advantages of flood control safety, landscape coordination and convenient operation management, can reduce the limiting factor of flood control wall use, expands its application range.
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Description

Technical Field

[0001] This utility model relates to flood control wall structures in water conservancy projects, specifically to flood control walls in dike projects that have special needs such as landscaping and operation management. Background Technology

[0002] In water conservancy projects, due to the constraints of dense housing behind dikes and difficulties in land acquisition and demolition, some sections of dikes often cannot meet flood control design requirements by raising the dike crest elevation. In such sections, flood walls become the key flood control structure, usually located on the water-facing side of the dike crest, and their crest elevation must reach the design flood control elevation.

[0003] Currently, flood control walls are mostly constructed of concrete. To meet requirements such as wave runoff and safety height adjustments, the top of the wall generally needs to be 60cm to 100cm higher than the design flood level. As society's demand for harmony between the embankment landscape and the environment increases, the visual obstruction effect of traditional concrete flood control walls is becoming increasingly prominent, affecting the permeability of the landscape. Therefore, in recent years, new structures such as glass flood control walls and movable barrier flood control walls have emerged, aiming to balance flood control safety with aesthetic appeal.

[0004] However, the existing technology still has the following problems: On the one hand, when the height of the flood wall is large, the supporting structure of the flood wall constructed with transparent materials such as glass will still have a significant impact on visual transparency, and the landscape integration effect is limited; on the other hand, although movable or detachable flood walls can reduce visual obstruction during the non-flood season, their installation needs to be carried out a long time in advance, the requirements for flood forecast accuracy are extremely high, and the storage space occupied by components such as baffles and columns is large, management and maintenance are complicated, and they face many inconveniences in practical applications.

[0005] Therefore, how to further optimize the visual transparency, structural simplicity, and operational feasibility of flood walls while ensuring flood control safety remains a technical problem that needs to be solved. Utility Model Content

[0006] The purpose of this invention is to overcome the problems of poor landscape effect, obstructed view along the line, or high operation and management difficulty when using flood control wall structures due to land use restrictions that prevent the dike crest elevation from being raised. It proposes a composite flood control wall structure combining permanent and temporary features. A permanent glass flood control wall is used below the safety height increase, while a detachable movable baffle flood control wall is installed at the safety height increase. During the non-flood season, the movable baffle flood control wall can be removed, reducing the overall height of the flood control wall and improving the landscape effect. During the flood season, it is installed when floods arrive, without affecting flood control safety. Furthermore, the installation portion is above the design flood level, reducing the need for flood forecasting and prediction. This design achieves functions such as flood control, aesthetics, and convenient operation and management.

[0007] The technical solution adopted in this utility model is:

[0008] A composite flood control wall structure includes a concrete foundation, concrete columns, tempered glass panels, and detachable movable columns and movable baffles. The concrete foundation and concrete columns are cast-in-place reinforced concrete structures, with the concrete columns mounted on the concrete foundation. Both the concrete foundation and concrete columns are located on the water-facing side of the dike crest. The tempered glass panels are installed between the concrete foundation and the concrete columns. The movable columns are located on top of the concrete columns, and the movable baffles are inserted between the movable columns.

[0009] Furthermore, the concrete foundation and concrete columns are cast-in-place as an integral structure. According to the geological conditions, a permanent joint is set every 10m or so. The concrete columns are divided into concrete side columns and concrete center columns. The columns located on both sides of the joint are concrete side columns, and the rest are concrete center columns. Water-stop copper sheets are installed in the joints, and asphalt-impregnated pine boards or other materials can be used to fill the joints.

[0010] Furthermore, channel steel is pre-embedded at the junction of the concrete foundation, concrete column and tempered glass panel.

[0011] Furthermore, the gap between the channel steel and the tempered glass plate is filled with a sealing sealant.

[0012] Furthermore, a top pressure strip is provided on the top of the tempered glass panel, and the space between the top pressure strip and the tempered glass panel is filled with a sealing sealant; the top pressure strip may be made of aluminum alloy.

[0013] Furthermore, a column base is provided between the movable column and the concrete column. The column base is pre-embedded in the top of the concrete column. The movable column is fixed to the column base by bolts. Grooves are provided on both sides of the movable column, and movable baffles are inserted into the grooves.

[0014] Furthermore, a water-swellable sealing strip is provided on the inner side of the groove, and the space between the movable columns on both sides of the permanent joint is filled with a water-swellable sealing strip.

[0015] Furthermore, a water-stopping component is provided at the bottom of the movable baffle. The water-stopping component is a water-swellable water-stopping strip, which forms a flood-proof closed system with the concrete column and the tempered glass plate.

[0016] Furthermore, the concrete foundation and concrete columns are located below the safety heightening level of the embankment, while the movable columns and movable baffles are located at the safety heightening level of the embankment.

[0017] The beneficial effects of this utility model are:

[0018] 1. The height of the flood control wall can be flexibly reduced to enhance the landscape effect. During the non-flood season, the upper movable flood control wall structure can be removed, leaving only the lower glass flood control wall structure, thus reducing the height of the flood control wall and improving the landscape effect.

[0019] 2. Convenient operation and management. This structure adopts a combination of permanent and temporary structures, eliminating the need for advance flood forecasting. When a flood occurs, the operation and management department organizes the installation of movable baffles. The overall installation area of ​​the movable baffle structure is small, reducing the requirements for the number of installation personnel and warehouse storage space, thus saving operation and management costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the cross-sectional structure of this utility model;

[0021] Figure 2 This is a top view of the present invention before the movable baffle is installed;

[0022] Figure 3 This is a top view of the present invention after the movable baffle has been installed;

[0023] Figure 4 yes Figure 1 AA section view;

[0024] Figure 5 yes Figure 4 BB cross-section;

[0025] Figure 6 yes Figure 3 Enlarged view of part C.

[0026] In the diagram: 1-Concrete foundation; 2-Concrete side column; 3-Concrete center column; 4-Double-layer laminated tempered glass panel; 5-Embedded aluminum alloy column base; 6-Aluminum alloy column; 7-Aluminum alloy capping strip; 8-Aluminum alloy baffle; 9-Water-swellable waterstop strip; 10-Waterstop copper sheet; 11-Channel steel. Detailed Implementation

[0027] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] like Figures 1-6 As shown, this utility model discloses a composite flood control wall structure, mainly installed on the water-facing side of the dike crest. It includes a lower permanent structure and an upper detachable movable structure. The lower permanent structure mainly includes a concrete foundation 1, concrete columns, and double-layered laminated tempered glass panels 4. The concrete columns are divided into concrete side columns 2 and concrete middle columns 3. The upper detachable movable structure mainly includes pre-embedded aluminum alloy column bases 5, aluminum alloy columns 6, and aluminum alloy baffles 8.

[0029] The concrete foundation 1 and the concrete columns are cast-in-place reinforced concrete structures, arranged along the embankment line. To accommodate foundation deformation, a permanent joint is installed approximately every 10 meters along the embankment line. The concrete columns located on both sides of the joint are called concrete side columns 2, and the concrete columns between the joints are called concrete center columns 3. Water-stop copper plates 10 are installed in the permanent joints, and the remaining space inside the joints is filled with materials such as asphalt-impregnated pine boards.

[0030] Channel steel 11 is pre-embedded in the top of the concrete foundation 1 and inside the concrete columns. The sides of the double-layer laminated tempered glass panel 4 are embedded in the pre-embedded channel steel 11 for fixation. Flexible sealing material is filled between the channel steel 11 and the tempered glass panel 4. An aluminum alloy capping strip 7 is installed on the top of the tempered glass panel 4, and sealing material is also filled between the two.

[0031] An aluminum alloy column base 5 is pre-embedded in the top of the concrete column. The aluminum alloy column 6 is fixed to the aluminum alloy column base 5 with bolts. Vertical grooves are opened on both sides of the aluminum alloy column 6. The aluminum alloy baffle 8 is installed by inserting its two side edges into the grooves of two adjacent aluminum alloy columns 6.

[0032] To achieve a water-blocking seal, a water-swellable sealing strip 9 is attached to the inner side of the groove in the aluminum alloy column 6. Water-swellable sealing strips 9 are also used to fill the space between two adjacent movable columns that cross the permanent joint, i.e., between the aluminum alloy columns 6 installed on the two concrete side columns 2. Furthermore, a water-swellable sealing strip 9 is provided at the bottom of the aluminum alloy baffle 8 as a bottom sealing component. After the movable structure is installed, this bottom sealing component is pressed tightly against the top surface of the lower concrete column and the aluminum alloy capping strip 7, so that the upper and lower structures together form a flood-proof sealing system.

[0033] The above embodiments have been described with reference to the accompanying drawings, but they should not be construed as limiting the scope of protection of the present utility model. It should be noted that for those skilled in the art, any technical solutions obtained by equivalent substitution or equivalent transformation without departing from the concept of the present utility model are all within the scope of protection of the present utility model.

Claims

1. A composite flood control wall structure, characterized in that: It includes a concrete foundation, concrete columns, tempered glass panels, and detachable movable columns and movable baffles; the concrete foundation and concrete columns are cast-in-place reinforced concrete structures, with the concrete columns set on the concrete foundation; both the concrete foundation and concrete columns are located on the water-facing side of the embankment crest; the tempered glass panels are installed between the concrete foundation and concrete columns; the movable columns are located on top of the concrete columns, and the movable baffles are inserted between the movable columns.

2. The composite flood control wall structure according to claim 1, characterized in that: The concrete foundation and concrete columns are cast-in-place as a whole structure. According to the geological conditions, a permanent joint is set every 10m or so. The concrete columns are divided into concrete side columns and concrete center columns. The columns located on both sides of the joint are concrete side columns, and the rest are concrete center columns. Water-stop copper plates are installed in the joints, and asphalt-impregnated pine boards are used to fill the joints.

3. The composite flood control wall structure according to claim 1, characterized in that: Channel steel is pre-embedded at the junction of the concrete foundation, concrete columns and tempered glass panels.

4. The composite flood control wall structure according to claim 3, characterized in that: The gap between the channel steel and the tempered glass plate is filled with a sealing sealant.

5. The composite flood control wall structure according to claim 1, characterized in that: The tempered glass panel is provided with a top pressure strip, and the space between the top pressure strip and the tempered glass panel is filled with a sealing sealant; the top pressure strip is made of aluminum alloy.

6. The composite flood control wall structure according to claim 1, characterized in that: A column base is provided between the movable column and the concrete column. The column base is embedded in the top of the concrete column. The movable column is fixed to the column base by bolts. Grooves are provided on both sides of the movable column, and movable baffles are inserted into the grooves.

7. The composite flood control wall structure according to claim 6, characterized in that: The groove is provided with a water-swellable sealing strip, and the space between the movable columns on both sides of the permanent joint is filled with a water-swellable sealing strip.

8. The composite flood control wall structure according to claim 1, characterized in that: The bottom of the movable baffle is equipped with a water-stopping component, which is a water-swellable water-stopping strip, forming a flood-proof and closed system with the concrete column and tempered glass plate.

9. The composite flood control wall structure according to claim 1, characterized in that: The concrete foundation and concrete columns are located below the safety heightening level of the embankment, while the movable columns and movable baffles are located at the safety heightening level of the embankment.