A construction method for flood control dikes of an intelligent hydropower station

Abstract

The present invention discloses a construction method for a flood control dike of a smart hydropower station, which relates to the technical field of water conservancy project construction. The method includes reading the CAD design drawings of the flood control dike, the construction specifications of the dike project, and the area to be constructed of the flood control dike based on a database system; constructing a three-dimensional model of the flood control dike in BIM modeling software to obtain the three-dimensional model of the flood control dike; analyzing the area to be constructed of the flood control dike based on the three-dimensional model of the flood control dike, and designing the construction plan for the foundation of the flood control dike. By reading the data of the CAD design drawings of the flood control dike, the design parameters of the flood control dike are obtained, and three-dimensional modeling is carried out according to the design parameters of the flood control dike to obtain the three-dimensional model of the flood control dike. Then, each component of the three-dimensional model of the flood control dike is disassembled and analyzed to determine the coordinates of each component, and construction is carried out according to the coordinates of each component, so that each component of the flood control dike is located in the correct position, improving the overall stress of the flood control dike and thus enhancing the flood resistance ability of the flood control dike.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy project construction, and specifically relates to a construction method for a flood control dike of an intelligent hydropower station. Background Art

[0002] A flood control dike is a civil engineering structure used to prevent flood attacks. Its main function is to protect human activity areas, farmland, and cities from the impact of floods. The flood control dike consists of a base, a dike body, a drain pipe, a slope surface, and a dike top.

[0003] Before the construction of the existing flood control dike, no three-dimensional modeling analysis was carried out on it. Instead, construction was directly carried out according to the CAD drawings, resulting in certain deviations at the connection positions between various parts after the completion of the flood control dike construction, thereby reducing the overall stress of the flood control dike and decreasing its flood control ability. Summary of the Invention

[0004] To solve the above technical problems, a construction method for a flood control dike of an intelligent hydropower station is provided. This technical solution solves the problem that before the construction of the existing flood control dike, no three-dimensional modeling analysis was carried out on it. Instead, construction was directly carried out according to the CAD drawings, resulting in certain deviations at the connection positions between various parts after the completion of the flood control dike construction, thereby reducing the overall stress of the flood control dike and decreasing its flood control ability as mentioned in the above background art.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A construction method for a flood control dike of an intelligent hydropower station includes:

[0007] Based on the database system, read the CAD design drawings of the flood control dike, the construction specifications of the dike project, and the area to be constructed of the flood control dike;

[0008] Based on the CAD design drawings of the flood control dike, construct a three-dimensional model of the flood control dike in BIM modeling software to obtain the three-dimensional model of the flood control dike;

[0009] Based on the three-dimensional model of the flood control dike, analyze the area to be constructed of the flood control dike and design the construction plan for the base of the flood control dike;

[0010] According to the construction plan for the base of the flood control dike and the three-dimensional model of the flood control dike, analyze and design the construction plan for the dike body of the flood control dike;

[0011] According to the construction plan for the base of the flood control dike, the construction plan for the dike body of the flood control dike, and the three-dimensional model of the flood control dike, analyze and design the construction plan for the slope surface of the flood control dike;

[0012] According to the construction plan for the dike body of the flood control dike and the three-dimensional model of the flood control dike, analyze and design the construction plan for the dike top of the flood control dike;

[0013] Generate construction guidelines based on the construction specifications of levee projects, and construction workers carry out construction according to the construction guidelines.

[0014] Preferably, for the CAD design drawings of the flood control dyke, construct a three-dimensional model of the flood control dyke in BIM modeling software. The specific steps for obtaining the three-dimensional model of the flood control dyke are as follows:

[0015] Read and process the data according to the CAD design drawings of the flood control dyke to obtain the design parameters of the flood control dyke. The design parameters of the flood control dyke include component design dimension information, component quantity information, and component position information;

[0016] Based on the component design dimension information and component quantity information, generate components in BIM modeling software to obtain different types of flood control dyke components;

[0017] Based on different types of flood control dyke components and component position information, construct a three-dimensional model of the flood control dyke in BIM modeling software to obtain the three-dimensional model of the flood control dyke.

[0018] Preferably, for the three-dimensional model of the flood control dyke, analyze the area to be constructed of the flood control dyke. The specific steps for designing the base construction plan of the flood control dyke are as follows:

[0019] Analyze according to the three-dimensional model of the flood control dyke to obtain the scaling ratio of the three-dimensional model;

[0020] Divide and process the base of the three-dimensional model of the flood control dyke to determine the regular area and the irregular area;

[0021] Based on the scaling ratio of the three-dimensional model, perform calculation processing on the regular area and the irregular area to obtain the occupied area of the base of the flood control dyke;

[0022] Based on the occupied area of the base of the flood control dyke, the regular area, and the irregular area, divide the area to be constructed of the flood control dyke to determine the position of the base of the flood control dyke;

[0023] Read the data according to the CAD design drawings of the flood control dyke to obtain the information on the materials required for the base of the flood control dyke;

[0024] Based on the construction specifications of the levee project, the position of the base of the flood control dyke, and the information on the materials required for the base of the flood control dyke, design the base construction plan of the flood control dyke.

[0025] Preferably, the specific calculation formula for obtaining the occupied area of the base of the flood control dyke is:

[0026]

[0027] In the formula, is the occupied area of the base of the flood control dyke; is the shape of the regular area; is the function corresponding to the regular area; i is the number of regular areas; is the shape of the irregular area; is the function corresponding to the irregular area; j is the number of irregular areas; is the scaling ratio of the 3D model.

[0028] Preferably, the analysis based on the foundation construction plan of the flood control dyke and the 3D model of the flood control dyke to design the embankment construction plan of the flood control dyke specifically includes the following steps:

[0029] Analyze according to the foundation construction plan of the flood control dyke to determine the foundation height of the flood control dyke;

[0030] Based on the foundation position of the flood control dyke, the foundation height of the flood control dyke and the 3D model of the flood control dyke, analyze the embankment position of the flood control dyke to determine the embankment position of the flood control dyke;

[0031] Based on the embankment position of the flood control dyke and the 3D model of the flood control dyke, analyze the position of the drainage pipe to determine the drainage pipe position, and the drainage pipe position includes the starting position of the drainage pipe, the ending position of the drainage pipe and the drainage pipe alignment information;

[0032] Read data according to the CAD design drawing of the flood control dyke to obtain the material information required for the embankment of the flood control dyke;

[0033] Based on the construction specifications of the dike project, the embankment position of the flood control dyke, the drainage pipe position and the material information required for the embankment of the flood control dyke, design the embankment construction plan of the flood control dyke.

[0034] Preferably, the analysis based on the foundation position of the flood control dyke, the foundation height of the flood control dyke and the 3D model of the flood control dyke to determine the embankment position of the flood control dyke specifically includes the following steps:

[0035] Based on the 3D model of the flood control dyke, construct a coordinate system for the 3D model of the flood control dyke foundation to determine the origin position of the model coordinate system, and the origin position of the model coordinate system is specifically the center position of the 3D model of the flood control dyke foundation;

[0036] Based on the origin position of the model coordinate system, analyze the coordinates of the bottom surface of the 3D model of the flood control dyke embankment to obtain the bottom surface coordinate information of the embankment model;

[0037] Based on the foundation position of the flood control dyke and the foundation height of the flood control dyke, construct a coordinate system for the flood control dyke foundation to determine the actual origin position of the coordinate system, and the actual origin position of the coordinate system is specifically the center position of the foundation position of the flood control dyke;

[0038] Based on the origin position of the actual coordinate system and the scaling ratio of the 3D model, the bottom coordinate information of the embankment model is enlarged to determine the position of the embankment of the flood control dyke.

[0039] Preferably, based on the position of the embankment of the flood control dyke and the 3D model of the flood control dyke, analyzing the position of the drain pipe to determine the position of the drain pipe specifically includes the following steps:

[0040] Based on the 3D model of the flood control dyke and the origin position of the model coordinate system, determine the coordinates of the drain pipe in the 3D model of the flood control dyke to obtain the starting point coordinates of the drain pipe model, the pipe body coordinates of the drain pipe model, and the ending point coordinates of the drain pipe model;

[0041] Based on the scaling ratio of the 3D model, enlarge the starting point coordinates of the drain pipe model, the pipe body coordinates of the drain pipe model, and the ending point coordinates of the drain pipe model to determine the starting position of the drain pipe, the ending position of the drain pipe, and the drain pipe alignment information.

[0042] Preferably, analyzing according to the foundation construction plan of the flood control dyke, the embankment construction plan of the flood control dyke, and the 3D model of the flood control dyke to design the slope construction plan of the flood control dyke specifically includes the following steps:

[0043] Based on the 3D model of the flood control dyke and the origin position of the model coordinate system, determine the coordinates of the slope of the flood control dyke in the 3D model of the flood control dyke to obtain the starting coordinates of the slope model of the flood control dyke and the ending coordinates of the slope model of the flood control dyke;

[0044] Perform calculation processing according to the starting coordinates of the slope model of the flood control dyke and the ending coordinates of the slope model of the flood control dyke to obtain the slope radian of the flood control dyke;

[0045] Based on the scaling ratio of the 3D model, enlarge the starting coordinates of the slope model of the flood control dyke and the ending coordinates of the slope model of the flood control dyke to obtain the actual starting coordinates of the slope of the flood control dyke and the actual ending coordinates of the slope of the flood control dyke;

[0046] Based on the actual starting coordinates of the slope of the flood control dyke and the actual ending coordinates of the slope of the flood control dyke, perform positioning processing on the foundation position of the flood control dyke and the embankment position of the flood control dyke to determine the slope position of the flood control dyke;

[0047] Read data according to the CAD design drawing of the flood control dyke to obtain the material information required for the slope of the flood control dyke;

[0048] Based on the construction specifications of the dike project, the slope position of the flood control dyke, the slope radian of the flood control dyke, and the material information required for the slope of the flood control dyke, design the slope construction plan of the flood control dyke.

[0049] Preferably, the analysis is carried out according to the construction plan of the embankment body of the flood control dike and the three-dimensional model of the flood control dike, and the construction plan of the dike top of the flood control dike is designed, which specifically includes the following steps:

[0050] Based on the three-dimensional model of the flood control dike, the shape of the dike top of the flood control dike is extracted to obtain the shape of the dike top of the flood control dike;

[0051] Based on the three-dimensional model of the flood control dike and the origin position of the model coordinate system, the coordinates of the dike top of the flood control dike are determined in the three-dimensional model of the flood control dike to determine the model placement coordinates of the dike top of the flood control dike;

[0052] Based on the scaling ratio of the three-dimensional model, the model placement coordinates of the dike top of the flood control dike are enlarged to obtain the actual placement coordinates of the dike top of the flood control dike;

[0053] Data is read according to the CAD design drawing of the flood control dike to obtain the information of the materials required for the dike top of the flood control dike;

[0054] Based on the information of the materials required for the dike top of the flood control dike and the shape of the dike top of the flood control dike, the dike top of the flood control dike is designed to obtain the dike top of the flood control dike;

[0055] The dike top of the flood control dike is placed according to the actual placement coordinates of the dike top of the flood control dike.

[0056] Preferably, the construction criteria are generated based on the construction specifications of the dike project, and the construction personnel construct according to the construction criteria, which specifically includes the following steps:

[0057] Construction personnel need to wear safety helmets, safety shoes and protective clothing that meet safety standards and ensure they are in good condition;

[0058] Prepare a protective net to ensure the safe progress of construction operations.

[0059] Compared with the prior art, the present invention provides a construction method for the flood control dike of a smart hydropower station, which has the following beneficial effects:

[0060] By reading the data of the CAD design drawing of the flood control dike, the design parameters of the flood control dike are obtained, three-dimensional modeling is carried out according to the design parameters of the flood control dike to obtain the three-dimensional model of the flood control dike, and then each component of the three-dimensional model of the flood control dike is disassembled and analyzed to determine the coordinates of each component, and construction is carried out according to the coordinates of each component, so that each component of the flood control dike is located in the correct position, improving the overall stress of the flood control dike and thus improving the flood resistance of the flood control dike. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 It is a schematic flow chart of steps S100-S700 in a construction method for the flood control dike of a smart hydropower station proposed by the present invention;

[0062] Figure 2 Schematic diagram of the process of steps S201 - S203 in a flood control dike construction method for a smart hydropower station proposed by the present invention;

[0063] Figure 3 Schematic diagram of the process of steps S301 - S306 in a flood control dike construction method for a smart hydropower station proposed by the present invention;

[0064] Figure 4 Schematic diagram of the process of steps S401 - S405 in a flood control dike construction method for a smart hydropower station proposed by the present invention;

[0065] Figure 5 Schematic diagram of the process of steps S4021 - S4023 in a flood control dike construction method for a smart hydropower station proposed by the present invention;

[0066] Figure 6 Schematic diagram of the process of steps S4031 - S4032 in a flood control dike construction method for a smart hydropower station proposed by the present invention;

[0067] Figure 7 Schematic diagram of the process of steps S501 - S506 in a flood control dike construction method for a smart hydropower station proposed by the present invention;

[0068] Figure 8 Schematic diagram of the process of steps S601 - S606 in a flood control dike construction method for a smart hydropower station proposed by the present invention;

[0069] Figure 9 Schematic diagram of the process of steps S701 - S702 in a flood control dike construction method for a smart hydropower station proposed by the present invention. Detailed implementation manners

[0070] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0071] Referring to Figure 1 As shown, a flood control dike construction method for a smart hydropower station includes:

[0072] S100. Based on the database system, read the CAD design drawings of the flood control dike, the construction specifications of the dike project, and the area to be constructed of the flood control dike;

[0073] S200. Based on the CAD design drawings of the flood control dike, construct a three - dimensional model of the flood control dike in BIM modeling software to obtain the three - dimensional model of the flood control dike;

[0074] S300. Analyze the area to be constructed of the flood control dike based on its 3D model, and design the base construction plan for the flood control dike;

[0075] S400. Analyze according to the base construction plan of the flood control dike and the 3D model of the flood control dike, and design the embankment body construction plan for the flood control dike;

[0076] S500. Analyze according to the base construction plan of the flood control dike, the embankment body construction plan of the flood control dike and the 3D model of the flood control dike, and design the slope construction plan for the flood control dike;

[0077] S600. Analyze according to the embankment body construction plan of the flood control dike and the 3D model of the flood control dike, and design the top construction plan for the flood control dike;

[0078] S700. Generate construction guidelines based on the construction specifications of the dike project, and the construction personnel construct according to the construction guidelines;

[0079] Those skilled in the art can understand that the flood control dike is composed of a base, an embankment body, a drain pipe, a slope and a top. The embankment body is built on the base, and the drain pipe is arranged inside the embankment body to prevent water from seeping into the inside of the embankment body and being unable to drain out, which will cause corrosion to the embankment body and reduce the service life of the embankment body. In addition, setting the drain pipe can also relieve the pressure on the embankment body. The slope is arranged at both ends of the base and the embankment body, and the bottom end of the slope is on the same horizontal plane as the bottom end of the base. The slope is set with a certain arc, which can reduce the impact force of the flood and avoid causing greater damage to the embankment body. However, the embankment body needs to be set at a specified position on the base, otherwise the overall flood resistance performance of the flood control dike will be reduced, and the same is true for the slope and the drain pipe. Therefore, by extracting data from the CAD design drawings of the flood control dike, obtaining the design parameters of the flood control dike, in the BIM modeling software, constructing the 3D model of the flood control dike according to the design parameters of the flood control dike, analyzing the 3D model, determining the installation positions of the embankment body, the drain pipe, the slope and the top, and constructing according to the installation positions, it is ensured that the embankment body, the drain pipe, the slope and the top can appear at the specified positions, and the flood resistance ability of the flood control dike can be maximally exerted.

[0080] Refer to Figure 2 As shown, based on the CAD design drawings of the flood control dike, constructing the 3D model of the flood control dike in the BIM modeling software, the specific steps for obtaining the 3D model of the flood control dike are as follows:

[0081] S201. Read and process the data according to the CAD design drawings of the flood control dike, and obtain the design parameters of the flood control dike. The design parameters of the flood control dike include component design dimension information, component quantity information and component position information;

[0082] S202. Generate components in the BIM modeling software based on the component design dimension information and the component quantity information, and obtain different types of flood control dike components;

[0083] S203. Based on different types of flood control dike components and the component location information, construct the 3D model of the flood control dike in the BIM modeling software to obtain the 3D model of the flood control dike;

[0084] In this embodiment, multiple groups of slopes, drain pipes, and crest are provided on the flood control dike. Corresponding components are generated in the BIM modeling software according to the component design dimension information and the component quantity information to form the 3D model of the flood control dike. Analyze the 3D model of the flood control dike to determine the area of the foundation, the position of the dike body on the foundation, and the positions of the slopes on the foundation and the dike body, ensuring that each component is in its corresponding position and giving full play to the flood resistance ability of the flood control dike.

[0085] Refer to Figure 3 As shown, based on the 3D model of the flood control dike, analyze the area to be constructed of the flood control dike, and the specific steps for designing the construction plan of the foundation of the flood control dike are as follows:

[0086] S301. Analyze according to the 3D model of the flood control dike to obtain the scaling ratio of the 3D model;

[0087] S302. Divide and process the foundation of the 3D model of the flood control dike to determine the regular area and the irregular area;

[0088] S303. Based on the scaling ratio of the 3D model, perform calculation processing on the regular area and the irregular area to obtain the floor area of the foundation of the flood control dike;

[0089] Among them, the specific calculation formula for obtaining the floor area of the foundation of the flood control dike is:

[0090]

[0091] In the formula, is the floor area of the foundation of the flood control dike; is the shape of the regular area; is the function corresponding to the regular area; i is the number of regular areas; is the shape of the irregular area; is the function corresponding to the irregular area; j is the number of irregular areas; is the scaling ratio of the 3D model;

[0092] S304. Based on the floor area of the foundation of the flood control dike, the regular area, and the irregular area, divide the area to be constructed of the flood control dike to determine the position of the foundation of the flood control dike;

[0093] S305. Read data according to the CAD design drawings of the flood control dike to obtain the information on the materials required for the foundation of the flood control dike.

[0094] S306. Based on the construction specifications of the dike project, the location of the foundation of the flood control dike, and the information on the materials required for the foundation of the flood control dike, design the construction plan for the foundation of the flood control dike.

[0095] In this embodiment, the construction area will be selected before building the flood control dike. When building the flood control dike, the foundation needs to be built first, and the dike body, drain pipe, slope surface, and dike top are constructed on the basis of the foundation. Therefore, it is necessary to determine the area of the foundation, select the location of the foundation according to the area of the foundation. Since part of the slope surface is installed on the foundation and the slope surface is a structure with a certain curvature, the foundation is not a regular three-dimensional structure. Therefore, it is necessary to cut the foundation, divide it into regular areas and irregular areas, then select the corresponding functions according to the shapes of the regular areas and irregular areas, calculate the floor area of the foundation through double integral, and finally design the construction plan for the foundation of the flood control dike based on the construction specifications of the dike project, the location of the foundation of the flood control dike, and the information on the materials required for the foundation of the flood control dike.

[0096] Refer to Figure 4 As shown in the figure, according to the construction plan for the foundation of the flood control dike and the 3D model of the flood control dike for analysis, the specific steps for designing the construction plan for the dike body of the flood control dike are as follows:

[0097] S401. Analyze according to the construction plan for the foundation of the flood control dike to determine the height of the foundation of the flood control dike.

[0098] S402. Based on the location of the foundation of the flood control dike, the height of the foundation of the flood control dike, and the 3D model of the flood control dike, analyze the location of the dike body of the flood control dike to determine the location of the dike body of the flood control dike.

[0099] S403. Based on the location of the dike body of the flood control dike and the 3D model of the flood control dike, analyze the location of the drain pipe to determine the drain pipe location, and the drain pipe location includes the starting point location of the drain pipe, the ending point location of the drain pipe, and the drain pipe routing information.

[0100] S404. Read data according to the CAD design drawings of the flood control dike to obtain the information on the materials required for the dike body of the flood control dike.

[0101] S405. Based on the construction specifications of the dike project, the location of the dike body of the flood control dike, the drain pipe location, and the information on the materials required for the dike body of the flood control dike, design the construction plan for the dike body of the flood control dike.

[0102] Refer to Figure 5 As shown in the figure, based on the location of the foundation of the flood control dike, the height of the foundation of the flood control dike, and the 3D model of the flood control dike, the specific steps for analyzing the location of the dike body of the flood control dike to determine the location of the dike body of the flood control dike are as follows:

[0103] S4021. Based on the three-dimensional model of the flood control dike, construct a coordinate system for the three-dimensional model of the flood control dike foundation, and determine the origin position of the model coordinate system. The origin position of the model coordinate system is specifically the central position of the three-dimensional model of the flood control dike foundation.

[0104] S4022. Based on the origin position of the model coordinate system, perform coordinate analysis on the bottom surface of the three-dimensional model of the flood control dike body to obtain the coordinate information of the bottom surface of the dike body model.

[0105] S4023. Based on the position of the flood control dike foundation and the height of the flood control dike foundation, construct a coordinate system for the flood control dike foundation, and determine the actual origin position of the coordinate system. The actual origin position of the coordinate system is specifically the central position of the flood control dike foundation.

[0106] S4024. Based on the actual origin position of the coordinate system and the scaling ratio of the three-dimensional model, perform magnification processing on the coordinate information of the bottom surface of the dike body model to determine the position of the flood control dike body.

[0107] Refer to Figure 6 As shown, based on the position of the flood control dike body and the three-dimensional model of the flood control dike, analyze the position of the drainage pipe. Determining the position of the drainage pipe specifically includes the following steps:

[0108] S4031. Based on the three-dimensional model of the flood control dike and the origin position of the model coordinate system, determine the coordinates of the drainage pipe in the three-dimensional model of the flood control dike to obtain the starting point coordinates of the drainage pipe model, the pipe body coordinates of the drainage pipe model, and the end point coordinates of the drainage pipe model.

[0109] S4032. Based on the scaling ratio of the three-dimensional model, perform magnification processing on the starting point coordinates of the drainage pipe model, the pipe body coordinates of the drainage pipe model, and the end point coordinates of the drainage pipe model to determine the starting point position of the drainage pipe, the end point position of the drainage pipe, and the drainage pipe alignment information.

[0110] In this embodiment, the drainage pipe is arranged inside the dike body and has a certain alignment. Therefore, it is necessary to determine the starting point position of the drainage pipe, the end point position of the drainage pipe, and the drainage pipe alignment information to finally determine the position of the drainage pipe. If the position of the drainage pipe is set improperly, the water seeping into the dike body cannot be drained, and the pressure on the dike body cannot be relieved. Therefore, through coordinate analysis of the three-dimensional model of the flood control dike, determine the actual coordinates of the drainage pipe, and determine the starting point, end point, and alignment of the drainage pipe according to the actual coordinates of the drainage pipe. In addition, the dike body is cast on the foundation, but the bottom surface of the dike body is not equal to the top surface of the foundation, and the bottom area of the dike body is smaller than the top area of the foundation. Therefore, it is necessary to analyze the three-dimensional model of the flood control dike to determine the specific position of the dike body on the foundation.

[0111] Refer to Figure 7As shown, based on the foundation construction plan of the flood control dike, the dike body construction plan of the flood control dike, and the 3D model of the flood control dike for analysis, the slope construction plan of the flood control dike is designed, which specifically includes the following steps:

[0112] S501. Based on the 3D model of the flood control dike and the origin position of the model coordinate system, determine the coordinates of the slope of the flood control dike in the 3D model of the flood control dike to obtain the starting coordinates of the slope model of the flood control dike and the ending coordinates of the slope model of the flood control dike;

[0113] S502. Perform calculation and processing based on the starting coordinates of the slope model of the flood control dike and the ending coordinates of the slope model of the flood control dike to obtain the slope radian of the flood control dike;

[0114] S503. Based on the scaling ratio of the 3D model, magnify the starting coordinates of the slope model of the flood control dike and the ending coordinates of the slope model of the flood control dike to obtain the actual starting coordinates of the slope of the flood control dike and the actual ending coordinates of the slope of the flood control dike;

[0115] S504. Based on the actual starting coordinates of the slope of the flood control dike and the actual ending coordinates of the slope of the flood control dike, perform positioning processing on the foundation position of the flood control dike and the dike body position of the flood control dike to determine the slope position of the flood control dike;

[0116] S505. Read data according to the CAD design drawing of the flood control dike to obtain the material information required for the slope of the flood control dike;

[0117] S506. Based on the construction specifications of the dike project, the slope position of the flood control dike, the slope radian of the flood control dike, and the material information required for the slope of the flood control dike, design the slope construction plan of the flood control dike;

[0118] In this embodiment, the slope is arranged on the foundation and the dike body, and the bottom surface of the slope is flush with the bottom surface of the foundation. There are multiple groups of slopes, which can effectively reduce the impact force of flood on the flood control dike and improve the service life of the flood control dike. In order to arrange the slope in the specified area, analyze the 3D model of the flood control dike to determine the pouring position of the slope.

[0119] Refer to Figure 8 As shown, based on the dike body construction plan of the flood control dike and the 3D model of the flood control dike for analysis, the top construction plan of the flood control dike is designed, which specifically includes the following steps:

[0120] S601. Based on the 3D model of the flood control dike, extract the shape of the top of the flood control dike to obtain the shape of the top of the flood control dike;

[0121] S602. Based on the 3D model of the flood control dike and the origin position of the model coordinate system, determine the coordinates of the top of the flood control dike in the 3D model of the flood control dike to determine the placement coordinates of the top model of the flood control dike;

[0122] S603. Based on the scaling ratio of the 3D model, magnify the placement coordinates of the top model of the flood control dyke to obtain the actual placement coordinates of the top of the flood control dyke.

[0123] S604. Read data according to the CAD design drawing of the flood control dyke to obtain the information of the materials required for the top of the flood control dyke.

[0124] S605. Based on the information of the materials required for the top of the flood control dyke and the shape of the top of the flood control dyke, design the top of the flood control dyke to obtain the top of the flood control dyke.

[0125] S606. Place the top of the flood control dyke according to the actual placement coordinates of the top of the flood control dyke.

[0126] In this embodiment, after the flood control dyke is constructed, it is necessary to observe the state of the flood control dyke at all times. Therefore, a top is set, and various monitoring devices are installed on the top. This can not only observe the state of the flood control dyke, but also observe the water level of the flood, and can obtain the information of the flood in time for prevention.

[0127] Refer to Figure 9 As shown, construction guidelines are generated based on the construction specifications of the dike project. The construction personnel carry out construction according to the construction guidelines, which specifically include the following steps:

[0128] S701. Construction personnel need to wear safety helmets, safety shoes and protective clothing that meet safety standards and ensure they are in good condition.

[0129] S702. Prepare a safety net to ensure the safe progress of construction operations.

[0130] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A flood embankment construction method for a smart hydropower station, characterized in that: include: Based on the database system, read the CAD design drawings of the flood levee, the construction specifications of the levee project and the area to be constructed of the flood levee; Based on the CAD design drawings of the flood levee, the 3D model of the flood levee is constructed in the BIM modeling software to obtain the 3D model of the flood levee; Based on the 3D model of the flood levee, analyze the area to be constructed of the flood levee and design the base construction plan of the flood levee; Analyze the flood levee base construction plan and the 3D model of the flood levee to design the flood levee body construction plan; Design the slope construction plan of the flood levee based on the base construction plan of the flood levee, the levee body construction plan and the three-dimensional model of the flood levee; Analyze the levee construction plan and the 3D model of the levee and design the levee crest construction plan; The construction criteria are generated based on the embankment engineering construction specifications, and the construction personnel carry out the construction according to the construction criteria; The three-dimensional model of the flood levee is used to analyze the area to be constructed of the flood levee and design the base construction plan of the flood levee, which specifically includes the following steps: Analyze the three-dimensional model of the flood levee and obtain the scaling ratio of the three-dimensional model; Divide the base of the three-dimensional model of the flood levee to determine regular areas and irregular areas; Based on the scaling ratio of the 3D model, the regular and irregular areas are calculated and processed to obtain the base area of ​​the flood levee; Based on the base area, regular area and irregular area of ​​the flood levee, the area to be constructed of the flood levee is divided to determine the base position of the flood levee; Read data based on the CAD design drawings of the flood levee to obtain the material information required for the base of the flood levee; Based on the embankment engineering construction specifications, the base location of the flood embankment and the information on the materials required for the base of the flood embankment, the base construction plan of the flood embankment is designed.

2. The method for constructing a flood embankment of a smart hydropower station according to claim 1, characterized in that: The three-dimensional model of the flood levee is constructed in the BIM modeling software based on the CAD design drawing of the flood levee. The three-dimensional model of the flood levee is obtained by specifically comprising the following steps: Read and process data according to the CAD design drawing of the flood levee to obtain design parameters of the flood levee, wherein the design parameters of the flood levee include component design size information, component quantity information, and component position information; Generate components in the BIM modeling software based on component design size information and component quantity information to obtain different types of flood embankment components; Based on different types of flood levee components and component location information, a three-dimensional model of the flood levee is constructed in the BIM modeling software to obtain the three-dimensional model of the flood levee.

3. The method for constructing a flood embankment of a smart hydropower station according to claim 1, characterized in that: The specific calculation formula for obtaining the base area of ​​the flood levee is: In the formula, S d is the base area of ​​the flood levee; σ is the shape of the regular area; α i (x, y) is the function corresponding to the regular region; i is the number of regular regions; τ is the shape of the irregular region; β j (x, y) is the function corresponding to the irregular area; j is the number of irregular areas; γ is the scaling ratio of the three-dimensional model.

4. The method for constructing a flood embankment of a smart hydropower station according to claim 1, characterized in that: The above-mentioned analysis based on the base construction plan of the flood levee and the three-dimensional model of the flood levee and the design of the levee body construction plan specifically includes the following steps: Analyze the construction plan of the flood levee base and determine the base height of the flood levee; Based on the base position of the flood levee, the base height of the flood levee and the three-dimensional model of the flood levee, the position of the levee body is analyzed to determine the position of the levee body; Based on the position of the flood levee and the three-dimensional model of the flood levee, the position of the drain pipe is analyzed to determine the position of the drain pipe, wherein the position of the drain pipe includes the starting position of the drain pipe, the end position of the drain pipe and the direction information of the drain pipe; Read data based on the CAD design drawings of the flood levee to obtain the material information required for the levee; Based on the levee construction specifications, the levee body location, the drainage pipe location and the information on the materials required for the levee body, the levee body construction plan is designed.

5. The method for constructing a flood embankment of a smart hydropower station according to claim 4, characterized in that: The method of analyzing the position of the levee body based on the base position of the levee, the base height of the levee and the three-dimensional model of the levee to determine the position of the levee body specifically includes the following steps: Based on the three-dimensional model of the flood levee, a coordinate system is constructed for the three-dimensional model of the flood levee base, and the origin position of the model coordinate system is determined, wherein the origin position of the model coordinate system is specifically the center position of the three-dimensional model of the flood levee base; Based on the origin position of the model coordinate system, coordinate analysis is performed on the bottom surface of the three-dimensional model of the flood control embankment to obtain the bottom surface coordinate information of the embankment model; Based on the base position and base height of the flood levee, a coordinate system is constructed for the base of the flood levee to determine the origin position of the actual coordinate system, wherein the origin position of the actual coordinate system is specifically the center position of the base position of the flood levee; Based on the actual coordinate system origin position and the scaling ratio of the three-dimensional model, the bottom surface coordinate information of the levee model is magnified to determine the levee position of the flood control levee.

6. The method for constructing a flood embankment of a smart hydropower station according to claim 4, characterized in that: The analysis of the position of the drainage pipe based on the position of the flood levee and the three-dimensional model of the flood levee to determine the position of the drainage pipe specifically includes the following steps: Based on the three-dimensional model of the flood levee and the origin of the model coordinate system, the coordinates of the drainage pipe in the three-dimensional model of the flood levee are determined to obtain the coordinates of the starting point of the drainage pipe model, the body of the drainage pipe model and the end point of the drainage pipe model; Based on the scaling ratio of the three-dimensional model, the starting point coordinates of the drainage pipe model, the body coordinates of the drainage pipe model and the end point coordinates of the drainage pipe model are enlarged to determine the starting point position of the drainage pipe, the end point position of the drainage pipe and the direction information of the drainage pipe.

7. The method for constructing a flood embankment of a smart hydropower station according to claim 1, characterized in that: The design of the slope construction plan of the flood levee is specifically comprised of the following steps: Based on the three-dimensional model of the flood levee and the position of the origin of the model coordinate system, the coordinates of the slope of the flood levee are determined in the three-dimensional model of the flood levee, and the starting coordinates of the slope model of the flood levee and the ending coordinates of the slope model of the flood levee are obtained; Calculate and process the starting coordinates of the slope model of the flood embankment and the ending coordinates of the slope model of the flood embankment to obtain the slope curvature of the flood embankment; Based on the scaling ratio of the three-dimensional model, the starting coordinates of the slope model of the flood levee and the ending coordinates of the slope model of the flood levee are enlarged to obtain the actual starting coordinates of the slope of the flood levee and the actual ending coordinates of the slope of the flood levee; Based on the actual starting coordinates of the slope of the flood levee and the actual ending coordinates of the slope of the flood levee, the base position of the flood levee and the position of the levee body are positioned to determine the slope position of the flood levee; Read data based on the CAD design drawings of the flood levee to obtain the material information required for the slope of the flood levee; Based on the embankment construction specifications, the slope position of the flood embankment, the slope curvature of the flood embankment and the material information required for the slope of the flood embankment, the slope construction plan of the flood embankment is designed.

8. The method for constructing a flood embankment of a smart hydropower station according to claim 1, characterized in that: The design of the flood levee top construction plan according to the flood levee body construction plan and the three-dimensional model of the flood levee specifically includes the following steps: Based on the three-dimensional model of the flood levee, the shape of the flood levee crest is extracted to obtain the shape of the flood levee crest; Based on the three-dimensional model of the flood levee and the position of the origin of the model coordinate system, the coordinates of the top of the flood levee are determined in the three-dimensional model of the flood levee, and the placement coordinates of the top model of the flood levee are determined; Based on the scaling ratio of the three-dimensional model, the placement coordinates of the flood levee crest model are enlarged to obtain the actual placement coordinates of the flood levee crest; Read data based on the CAD design drawings of the flood levee to obtain the material information required for the top of the flood levee; Based on the required material information of the flood levee crest and the shape of the flood levee crest, the flood levee crest is designed to obtain the flood levee crest; Place the crest of the flood levee according to the actual placement coordinates of the crest of the flood levee.

9. The method for constructing a flood embankment of a smart hydropower station according to claim 1, characterized in that: The construction criteria are generated based on the dike engineering construction specification, and the construction personnel carry out construction according to the construction criteria, which specifically includes the following steps: Construction workers need to wear safety helmets, safety shoes and protective clothing that meet safety standards and ensure they are in good condition; Prepare protective nets to ensure the safety of construction work.

Images