Earthquake-preventing trapezoidal dam for water conservancy project

Abstract

The invention relates to the field of water conservancy projects, in particular to a trapezoidal dam capable of preventing earthquakes for a water conservancy project. The earthquake prevention trapezoidal dam for the water conservancy project comprises a base dam, a protection structure and a water buffering structure, a standing area is arranged on the upward working face of the base dam, a slope is arranged on the upward working face of the base dam, the protection structure is arranged on the upward face of the base dam, the water buffering structure is arranged on the slope, and the water buffering structure comprises a fixing groove. The fixing grooves are formed in a slope, the multiple fixing groove bodies extend into the foundation dam, water buffering piers are inserted into the fixing groove bodies, and drainage structures are arranged in the water buffering piers. The trapezoidal dam capable of preventing the earthquakes for the water conservancy project has the beneficial effects that the anti-seismic performance is improved, through the design of the protection structure, the standing area of the base dam is stably connected with the slope, the structural stability of the whole dam under the earthquake action is improved, and the problems of structural damage, soil loosening and the like caused by the earthquakes are reduced.

Description

Technical Field

[0001] The invention relates to the field of water conservancy projects, and in particular to a trapezoidal dam for water conservancy projects that can prevent earthquakes. Background Art

[0002] In water conservancy projects, dams play an important role in flood control and water storage. However, in areas where earthquakes occur frequently, traditional dam structures may be severely damaged by earthquakes, leading to floods and posing a huge threat to people's lives and property.

[0003] Some existing dams are insufficient in earthquake resistance, and a dam structure that can better withstand earthquake disasters is needed. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the above-mentioned technology. The technical solution adopted by the present invention is:

[0005] A trapezoidal dam for use in water conservancy projects that can prevent earthquakes comprises a foundation dam, a protective structure and a water-slowing structure. The foundation dam is provided with a standing area on its upward working surface, a slope on its upward working surface, a protective structure on its upper surface, a water-slowing structure on its slope, the water-slowing structure comprising a fixed groove, the fixed groove being arranged on the slope, a plurality of the fixed groove bodies extending into the interior of the foundation dam, water-slowing piers being inserted into the interior of the fixed groove bodies, and a drainage structure being arranged inside the water-slowing piers.

[0006] As an improvement, the standing area is arranged at one end of the upward working surface of the foundation dam.

[0007] As an improvement, one end of the slope tilted upward is connected to the standing area.

[0008] As an improvement, the protective structure includes fixed columns and connecting rods, and the multiple fixed columns are respectively fixed on the standing area and the surface of the slope, and the multiple fixed columns are equidistantly distributed on the standing area and the slope, and two adjacent fixed columns are connected by a protective cross bar, the protective cross bars arranged on the sides of the fixed columns are distributed parallel to each other up and down, a protective vertical bar is provided between two parallel protective cross bars, and the multiple protective vertical bars are equidistantly distributed, and the multiple connecting rods are arranged between the standing area and the slope, and the two ends of the connecting rods are respectively connected between the fixed columns arranged in the standing area and the slope.

[0009] As an improvement, the fixing groove is arranged obliquely, and a plurality of the fixing grooves are distributed equidistantly on the slope.

[0010] As an improvement, the water-slowing pier is adapted to the fixing groove, and the top of the water-slowing pier is of conical design.

[0011] As an improvement, the drainage structure includes a drainage trough and a water main, the drainage trough is arranged inside the foundation dam, the drainage trough is inclined, the drainage trough and the slope are parallel, and the trough body of the drainage trough is arranged near the bottom end of the fixed trough, and one end of the drainage trough is inclined downward and passes through one end of the foundation dam, the water main is arranged inside the water buffer pier, the bottom end of the water main extends into the foundation dam and is connected with the top side of the drainage trough, a water branch pipe is provided near the top side of the water main, and multiple water branch pipes are distributed on both sides of the water buffer pier, the water branch pipe is designed to be inclined, and one end of multiple water branch pipes is inclined upward and passes through both sides of the top of the water buffer pier respectively.

[0012] The beneficial effects of the present invention are:

[0013] The present invention provides a trapezoidal dam for water conservancy projects that can prevent earthquakes.

[0014] Improved seismic performance: Through the design of the protective structure, the standing area of ​​the base dam and the slope are firmly connected, which improves the structural stability of the entire dam under earthquake action and reduces problems such as structural damage and soil loosening caused by earthquakes;

[0015] Good water-slowing effect: The water-slowing piers and drainage structures in the water-slowing structure can guide the water flow and reduce the impact of the water flow on the dam under normal water flow conditions. At the same time, when floods come, they can better regulate the water flow speed and flow, reduce the scouring and erosion of the water flow on the dam, and further enhance the safety and durability of the dam.

[0016] Obviously, according to the above contents of the present invention, in accordance with common technical knowledge and customary means in the art, without departing from the above basic technical ideas of the present invention, other various forms of modification, replacement or change may be made.

[0017] The above contents of the present invention are further described in detail below through specific implementation methods in the form of embodiments. However, this should not be understood as the scope of the above subject matter of the present invention being limited to the following examples. All technologies realized based on the above contents of the present invention belong to the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0021] Reference table of reference numerals:

[0022] 1. Foundation dam; 2. Protection structure; 3. Water-slowing structure; 4. Standing area; 5. Slope; 201. Fixed column; 202. Connecting rod; 203. Protective horizontal bar; 204. Protective vertical bar; 301. Water-slowing pier; 302. Fixed trough; 303. Drainage trough; 304. Water main pipe; 305. Water branch pipe. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0024] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] In order to solve the technical problems in the background technology, a trapezoidal dam for preventing earthquakes for water conservancy projects is provided as follows:

[0027] Combination Figure 1-Figure 3As shown, the present invention provides a trapezoidal embankment for water conservancy projects that can prevent earthquakes, including a base dam 1, a protective structure 2 and a water-slowing structure 3. The upward working surface of the base dam 1 is provided with a standing area 4, and the standing area 4 is arranged at one end of the upward working surface of the base dam 1. The upward working surface of the base dam 1 is provided with a slope 5, and one end of the slope 5 is connected to the standing area 4. The base dam 1 is provided with a protective structure 2 upward, and the protective structure 2 includes a fixed column 201 and a connecting rod 202. A plurality of fixed columns 201 are respectively fixed on the standing area 4 and the slope 5 upward, and a plurality of fixed columns 201 are fixed on the standing area 4. The plurality of connecting rods 202 are equidistantly distributed on the standing area 4 and the slope 5, and two adjacent fixed columns 201 are connected by a protective crossbar 203, and the protective crossbars 203 arranged on the sides of the fixed columns 201 are all arranged in parallel up and down, and a protective vertical rod 204 is arranged between the two parallel protective crossbars 203, and the plurality of protective vertical rods 204 are equidistantly distributed, and a plurality of connecting rods 202 are arranged between the standing area 4 and the slope 5, and the two ends of the connecting rods 202 are respectively connected between the standing area 4 and the fixed columns 201 arranged on the slope 5, and a fixing groove 302 is arranged on the slope 5, and a plurality of fixing The fixed grooves 302 are all extended into the foundation dam 1, and the fixed grooves 302 are inclined. A plurality of fixed grooves 302 are evenly distributed on the slope 5. A water-slowing pier 301 is inserted into the fixed groove 302. The water-slowing pier 301 is adapted to the fixed groove 302. The top of the water-slowing pier 301 is conical. A drainage structure is arranged inside the water-slowing pier 301. The drainage structure includes a drainage groove 303 and a water pipe 304. The drainage groove 303 is arranged inside the foundation dam 1. The drainage groove 303 is inclined. The drainage groove 303 is parallel to the slope 5, and the drainage groove 303 is arranged in parallel with the slope 5. The water trough 303 is arranged near the bottom end of the fixed trough 302, and the downwardly inclined end of the drainage trough 303 passes through one end of the foundation dam 1. The water main pipe 304 is arranged inside the water buffer pier 301, and the bottom end of the water main pipe 304 extends into the inside of the foundation dam 1 and is connected with the top side of the drainage trough 303. A water branch pipe 305 is provided near the top side of the water main pipe 304, and multiple water branch pipes 305 are distributed on both sides of the water buffer pier 301. The water branch pipe 305 is inclined in design, and the upwardly inclined ends of the multiple water branch pipes 305 pass through both sides of the top of the water buffer pier 301 respectively.

[0028] The working principle and use process of the present invention:

[0029] In use: install the fixed columns 201 on the standing area 4 and the slope 5 in accordance with the requirements of equidistant distribution, and fix them by means of connectors or casting. Then connect the protective crossbars 203 between adjacent fixed columns 201 to ensure that they are arranged in parallel. At the same time, install equidistant protective vertical bars 204 between the parallel protective crossbars 203. Connect the two ends of the connecting rod 202 to the fixed columns 201 on the standing area 4 and the slope 5, respectively, so that the entire protective structure forms a stable frame. Set the fixed grooves 302 on the slope 5 in accordance with the requirements of equidistant distribution and inclination, and insert the water-slowing pier 301 into the fixed grooves 302.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

[0033] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trapezoidal dam for water conservancy projects that can prevent earthquakes, characterized in that: The invention comprises a foundation dam (1), a protective structure (2) and a water-slowing structure (3); the foundation dam (1) is provided with a standing area (4) on the upward working surface; the foundation dam (1) is provided with a slope (5) on the upward working surface; the foundation dam (1) is provided with a protective structure (2) on the upper surface; the water-slowing structure (3) is provided on the slope (5); the water-slowing structure (3) comprises a fixed groove (302); the fixed groove (302) is arranged on the slope (5); a plurality of the fixed grooves (302) are arranged in the interior of the foundation dam (1); a water-slowing pier (301) is inserted in the interior of the fixed groove (302); and a drainage structure is provided in the interior of the water-slowing pier (301).

2. The earthquake-proof trapezoidal dam for water conservancy projects according to claim 1, characterized in that: The standing area (4) is arranged at one end of the upward working surface of the foundation dam (1).

3. The earthquake-proof trapezoidal dam for water conservancy projects according to claim 2, characterized in that: One end of the slope (5) tilted upward is connected to the standing area (4).

4. The earthquake-proof trapezoidal dam for water conservancy projects according to claim 3, characterized in that: The protective structure (2) comprises a fixed column (201) and a connecting rod (202); a plurality of the fixed columns (201) are respectively fixed on the standing area (4) and the upward surface of the slope (5); the plurality of the fixed columns (201) are equidistantly distributed on the standing area (4) and the slope (5); two adjacent fixed columns (201) are connected by a protective crossbar (203); the protective crossbars (203) arranged on the sides of the fixed columns (201) are arranged in parallel up and down; a protective vertical rod (204) is arranged between two parallel protective horizontal rods (203); the plurality of protective vertical rods (204) are equidistantly distributed; a plurality of connecting rods (202) are arranged between the standing area (4) and the slope (5); and the two ends of the connecting rod (202) are respectively connected between the fixed columns (201) arranged on the standing area (4) and the slope (5).

5. The earthquake-proof trapezoidal dam for water conservancy projects according to claim 4, characterized in that: The fixing groove (302) is arranged obliquely, and a plurality of the fixing grooves (302) are distributed at equal intervals on the slope (5).

6. The earthquake-proof trapezoidal dam for water conservancy projects according to claim 5, characterized in that: The water-slowing pier (301) is adapted to the fixing groove (302), and the top of the water-slowing pier (301) is of conical design.

7. The earthquake-proof trapezoidal dam for water conservancy projects according to claim 6, characterized in that: The drainage structure comprises a drainage groove (303) and a water pipe (304); the drainage groove (303) is arranged inside the base dam (1); the drainage groove (303) is arranged obliquely; the drainage groove (303) and the slope (5) are arranged parallel to each other; the body of the drainage groove (303) is arranged close to the bottom end of the fixed groove (302); one end of the drainage groove (303) is inclined downward and penetrates one end of the base dam (1); the water pipe (304) is arranged on the water buffer pier. (301), the bottom end of the water main pipe (304) extends into the foundation dam (1) and is connected to the top side of the drainage ditch (303), and a water branch pipe (305) is provided near the top side of the water main pipe (304), and multiple water branch pipes (305) are distributed on both sides of the water buffer pier (301). The water branch pipes (305) are inclined, and the upwardly inclined ends of the multiple water branch pipes (305) are respectively arranged to penetrate the top sides of the water buffer pier (301).

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