Method and device for constructing and adjusting underground water pool and pump room template model

Abstract

The invention discloses a method and a device for constructing and adjusting a template model of an underground water pool and a pump room, and relates to the technical field of finite element modeling. Classifying and drawing the layers according to the historical structure data of the underground water pool and the pump room to obtain a graphic file; and reading layer data information of the graphic file, converting the layer data information into a command stream file in combination with a preset command stream, performing operation set identification and analysis on the command stream, and constructing an underground water pool and pump room templated model in combination with the working condition combination table. And modifying the graphic file, the command stream file and the working condition combination table file by taking the underground water pool and pump room template model as a template to finish the construction of the finite element model of the underground water pool and pump room to be modeled. According to the method, modification is carried out on the basis of the underground water pool and pump house template model, the repeated manual working time in the finite element analysis modeling process is shortened, the modeling efficiency of the underground water pool and pump house finite element model is improved, and then the design efficiency of the underground water pool and pump house is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of finite element modeling, and in particular relates to a method and device for constructing and adjusting a template model of an underground water tank and a pump room. Background Art

[0002] In nuclear power and thermal power projects, underground water tanks and pump houses are common structures in the field of hydraulic structures. The underground water tanks and pump houses are mainly concrete structures. During their design process, finite element software is usually used for modeling and calculation to determine the structure of underground water tanks and pump houses.

[0003] However, the current process of modeling underground water tanks and pump houses based on finite element software is cumbersome to operate. In particular, when the structure of underground water tanks and pump houses is relatively complex, for example, when they are divided into multiple grids and the specific standards of each grid are different, the details that need to be modeled by finite element software are many, the difficulty is high and the working conditions are complex, which leads to low efficiency in building finite element models of water tanks and pump houses. In addition, finite element software includes general finite element software and professional finite element software, but whether it is general finite element software or professional finite element software, when modeling the structure of underground water tanks and pump houses, both are difficult to achieve template modeling, that is, it is difficult to make simple modifications on the basis of existing models to generate new models. They all need to start modeling from scratch, which leads to low efficiency in finite element modeling of underground water tanks and pump houses. Therefore, there is an urgent need for a construction and adjustment method and device for template modeling of underground water tanks and pump houses to solve the defects of the prior art. Summary of the invention

[0004] The present invention aims to provide a method and device for constructing and adjusting a templated model of an underground water tank and a pump room to solve the above-mentioned technical problems. The templated model of the underground water tank and the pump room is constructed through graphic files, command stream files and working condition combination tables, thereby improving the modeling efficiency of the finite element model of the underground water tank and the pump room.

[0005] In order to solve the above technical problems, an embodiment of the present invention provides a method for constructing a template model of an underground water tank and a pump room, comprising:

[0006] Obtain the historical structural data of the underground water tank and the pump room, and draw the structure of the underground water tank and the pump room according to the preset layer classification rules to obtain the graphic files of the underground water tank and the pump room;

[0007] Reading the layer data information of each layer in the graphic file, and converting the layer data information into a command stream file in combination with a preset command stream;

[0008] The command stream file is parsed, the command stream in the command stream file is identified as an operation set, and a templated model of an underground water tank and a pump room is constructed according to the graphic file, the command stream file and the preset working condition combination table file.

[0009] It can be understood that, compared with the prior art, the present invention classifies and draws layers through the historical structural data of the underground water tank and the pump room to obtain a graphic file; reads the layer data information of the graphic file, and converts the layer data information into a command stream file in combination with a preset command stream, identifies and parses the operation set of the command stream, and constructs a templated model of the underground water tank and pump room in combination with the working condition combination table. The present invention quickly defines the geometric information of the underground water tank and the pump room in the form of a graphic file, the command stream file integrates the modeling operation set of the underground water tank and the pump room, and the working condition combination table file clearly represents the actual working condition of the underground water tank and the pump room, thereby efficiently constructing a template model of the underground water tank and the pump room; by constructing the template model of the underground water tank and the pump room, it is only necessary to adjust the template model of the underground water tank and the pump room in the subsequent finite element modeling of other underground water tanks and pump rooms to complete the construction of a new finite element model, thereby reducing the modeling time of the finite element analysis, avoiding the problems of cumbersome operation, high difficulty and large workload of finite element modeling of different underground water tanks and pump rooms in the prior art, improving the modeling efficiency of the finite element model of the underground water tank and the pump room, and thereby improving the design efficiency of the water tank and the pump room.

[0010] As a preferred solution, the method of obtaining the historical structural data of the underground water pool and the pump room, and drawing the structure of the water pool and the pump room according to the preset layer classification rules to obtain the graphic files of the underground water pool and the pump room specifically includes:

[0011] Obtain historical structural data of underground water tanks and pump houses;

[0012] According to the points, lines and polylines in the historical structural data, the location of each structural component in the historical structural data is identified, and each structural component is drawn by a preset graphic drawing tool to obtain a structural location information layer;

[0013] Based on the points, lines and polylines of the structure position information layer, the distribution of each load is drawn by a preset graphic drawing tool in combination with the historical structure data to obtain a load information layer;

[0014] Identify parameter information in the historical structure data and construct a parameter layer;

[0015] The graphic files of the underground water tank and the pump room are obtained according to the structure position information layer, the load information layer and the parameter layer.

[0016] This preferred solution uses the historical structural data of the underground water tank and pump room to classify and draw the layers, and construct the structural information layer, load information layer and parameter layer; in the form of points, lines and polylines, and combined with a variety of different types of layers, it simplifies and accurately represents the structural data of the underground water tank and pump room, thereby improving the efficiency of building the templated model of the underground water tank and pump room.

[0017] As a preferred solution, the reading of the layer data information of each layer in the graphic file and converting the layer data information into a command stream file in combination with a preset command stream specifically includes:

[0018] Read the layer data information of the structure position information layer, the load information layer and the parameter layer respectively, and convert the layer data information into the corresponding command stream text according to the preset conversion method;

[0019] A preset command stream is added to the command stream text, and the command stream text is modified to obtain a command stream file.

[0020] This preferred solution converts the layer data of different layers in the graphic file into command stream text and corrects the command stream text, thereby obtaining a command stream file that is more in line with the actual modeling process of the pool and pump room, ensuring the data uniformity of the entire modeling process and avoiding the inefficiency of constructing the templated model of the underground pool and pump room due to data errors.

[0021] As a preferred solution, the layer data information of the structure position information layer, the load information layer and the parameter layer are read respectively, and the layer data information is converted into the corresponding command stream text according to the preset conversion method, specifically including:

[0022] Extracting corresponding layer data information from the parameter layer and the graphic file based on the structure position information layer, and extracting the numbering information of the grid layer of the structure information layer, generating a command flow for each structural component, and generating a command flow text of the structure position information layer according to the command flow of each structural component;

[0023] Extracting the load number, the component acted by the load, the load type, and the position coordinate information of the load information layer, and generating a command flow for each load;

[0024] Generate command stream text of the payload information layer according to the command flow of each payload;

[0025] Generate a command stream text of the parameter layer according to the layer data information of the parameter layer.

[0026] As a preferred solution, the method of extracting corresponding layer data information from the parameter layer and the graphic file based on the structure position information layer, and extracting the numbering information of the grid layer of the structure information layer, generating a command flow for each structural component, and generating a command flow text of the structure position information layer according to the command flow of each structural component, specifically includes:

[0027] Acquire the starting coordinate and the ending coordinate information from the graphic file based on the structure position information layer;

[0028] Acquiring material and section information from the parameter layer based on the structure position information layer;

[0029] The structure position information layer includes: a grid layer;

[0030] Extracting the exterior wall number and the partition wall number of each grid in the grid layer;

[0031] Generate a command flow for each structural component based on the structural component number in the structural position information layer, combined with the start coordinate, end coordinate, material and section information, and the exterior wall number and partition wall number of each grid in the grid layer;

[0032] The command flow text of the structure location information layer is generated according to the command flow of each structure component.

[0033] This preferred solution generates command stream text through the key information of the image data of each layer in the graphic file, so as to more accurately represent the data required for finite element modeling of the underground water tank and pump room. In the form of command stream text, it concisely and accurately reflects the construction requirements of the underground water tank and pump room, thereby improving the construction efficiency of the templated model of the underground water tank and pump room.

[0034] As a preferred solution, the step of adding a preset command stream to a command stream text and modifying the command stream text to obtain a command stream file specifically includes:

[0035] The preset command flow includes: a grid information definition command flow and a modeling instruction command flow;

[0036] Add the grid information definition command flow to the command flow text of the structure position information layer, and generate the base plate elevation definition command flow and grid water level definition command flow for each grid in combination with the number of grids in the grid layer;

[0037] The modeling instruction command flow is added to the command flow text of the structure position information layer, the load information layer and the parameter layer respectively, the command flow text is corrected, and the command flow file is obtained.

[0038] This preferred solution modifies the command stream text by defining command flows and modeling instruction command flows through grid information, so that the command stream file can not only accurately reflect the structural data requirements of the underground water tank and pump room, but also fully consider the corresponding instructions of the modeling process of the finite element model, thereby improving the construction efficiency of the templated model of the underground water tank and pump room.

[0039] As a preferred solution, the command stream file is parsed, the command stream in the command stream file is identified as an operation set, and a templated model of an underground water tank and a pump room is constructed according to the graphic file, the command stream file and the preset working condition combination table file, specifically including:

[0040] Parsing the command stream file to identify the operation set corresponding to each command stream, wherein the types of the operation set include: attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type;

[0041] Based on the graphic files, command stream files and preset working condition combination tables, modeling, working condition setting, loading, calculation and post-processing are performed through preset finite element tools according to attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type operation sets to obtain a templated model of the underground water tank and pump room.

[0042] This preferred solution obtains the operation set by parsing the command stream file, and realizes the rapid construction of the template model of the underground water tank and pump room by combining the graphic file, command stream file and working condition combination table with the operation set.

[0043] Accordingly, an embodiment of the present invention provides a method for adjusting a template model of an underground water tank and a pump room, comprising:

[0044] According to the method for constructing a templated model of an underground water tank and a pump room as described above, a templated model of an underground water tank and a pump room is constructed; wherein the templated model of an underground water tank and a pump room comprises: a graphic file, a command stream file and a working condition combination table file;

[0045] Acquire structural information of the underground water tank and pump room to be modeled, and modify the graphic file, command stream file and working condition combination table file according to the structural information of the underground water tank and pump room to be modeled, so as to complete the adjustment of the templated model of the underground water tank and pump room;

[0046] According to the adjusted templated model of the underground water tank and pump room, the finite element model of the underground water tank and pump room to be modeled is determined.

[0047] It can be understood that, compared with the prior art, the present invention completes the construction of the underground water tank and pump room to be modeled by taking the templated model of the underground water tank and pump room as a template, modifying the graphic files, command stream files and working condition combination table files therein, and making modifications based on the templated model of the underground water tank and pump room. It is only necessary to adjust the templated model of the underground water tank and pump room to complete the construction of the new finite element model, thereby reducing the modeling time of the finite element analysis, avoiding the problems of complicated operation, high difficulty and large workload of finite element modeling of different underground water tanks and pump rooms in the prior art, improving the modeling efficiency of the finite element model of the underground water tank and pump room, and thereby improving the design efficiency of the water tank and pump room.

[0048] Accordingly, an embodiment of the present invention provides a device for constructing a templated model of an underground water tank and a pump room, comprising: a graphic file acquisition module, a command stream file conversion module and a templated model construction module;

[0049] The graphic file acquisition module is used to acquire the historical structural data of the underground water tank and the pump room, and draw the structure of the underground water tank and the pump room according to the preset layer classification rules to obtain the graphic files of the underground water tank and the pump room;

[0050] The command stream file conversion module is used to read the layer data information of each layer in the graphic file, and convert the layer data information into a command stream file in combination with a preset command stream;

[0051] The templated model construction module is used to parse the command stream file, identify the command flow in the command stream file as an operation set, and construct a templated model of the underground water tank and pump room according to the graphic file, command stream file and preset working condition combination table file.

[0052] It can be understood that, compared with the prior art, the present device classifies and draws the layers through the historical structural data of the underground water tank and the pump room to obtain a graphic file; reads the layer data information of the graphic file, and converts the layer data information into a command stream file in combination with a preset command stream, identifies and parses the operation set of the command stream, and constructs a templated model of the underground water tank and the pump room in combination with the working condition combination table. This device quickly defines the geometric information of the underground water tank and the pump room in the form of a graphic file, the command stream file integrates the modeling operation set of the underground water tank and the pump room, and the working condition combination table file clearly represents the actual working conditions of the underground water tank and the pump room, thereby efficiently constructing a template model of the underground water tank and the pump room; by constructing the template model of the underground water tank and the pump room, it is only necessary to adjust the template model of the underground water tank and the pump room in the subsequent finite element modeling of other underground water tanks and pump rooms to complete the construction of a new finite element model, thereby reducing the modeling time of the finite element analysis, avoiding the problems of cumbersome operation, high difficulty and large workload of finite element modeling of different underground water tanks and pump rooms in the prior art, improving the modeling efficiency of the finite element model of the underground water tank and the pump room, and thereby improving the design efficiency of the water tank and the pump room.

[0053] Accordingly, an embodiment of the present invention provides an adjustment device for a templated model of an underground water tank and a pump room, comprising: a templated model acquisition module, a model adjustment module and a finite element model building module;

[0054] The templated model acquisition module is used to construct a templated model of an underground water tank and a pump room according to the above-mentioned device for constructing a templated model of an underground water tank and a pump room; wherein the templated model of an underground water tank and a pump room includes: a graphic file, a command stream file and a working condition combination table file;

[0055] The model adjustment module is used to obtain the structural information of the underground water tank and the pump room to be modeled, and modify the graphic file, the command stream file and the working condition combination table file according to the structural information of the underground water tank and the pump room to be modeled, so as to complete the adjustment of the templated model of the underground water tank and the pump room;

[0056] The finite element model building module is used to determine the finite element model of the underground water tank and pump room to be modeled according to the adjusted templated model of the underground water tank and pump room.

[0057] It can be understood that, compared with the prior art, the device uses the templated model of the underground water tank and pump room as a template, modifies the graphic files, command stream files and working condition combination table files therein, completes the construction of the underground water tank and pump room to be modeled, and modifies the templated model of the underground water tank and pump room based on the templated model. It only needs to adjust the templated model of the underground water tank and pump room to complete the construction of the new finite element model, which reduces the modeling time of the finite element analysis, avoids the cumbersome operation, high difficulty and large workload of finite element modeling of different underground water tanks and pump rooms in the prior art, improves the finite element modeling efficiency of the underground water tank and pump room, and thus improves the design efficiency of the water tank and pump room. The input files of the method and the device are simple, and they are all common files frequently used by designers, with low learning costs and significant efficiency improvements. They are easy to promote and use in the design of nuclear power and thermal power projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 : A flow chart of the steps of a method for constructing a templated model of an underground water tank and a pump room provided by an embodiment of the present invention;

[0059] Figure 2 : A flow chart of the steps of an adjustment method of an underground water tank and a pump room template model provided by an embodiment of the present invention;

[0060] Figure 3 : A schematic diagram of the structure of a device for constructing a templated model of an underground water tank and a pump room provided by an embodiment of the present invention;

[0061] Figure 4 : A schematic structural diagram of an adjustment device for an underground water tank and a pump room template model provided by an embodiment of the present invention;

[0062] Figure 5 : A flow chart of a method for constructing another underground water tank and pump room structure finite element model provided by an embodiment of the present invention;

[0063] Figure 6 : A schematic diagram of part of the content of an underground water pool structure graphic input file provided by an embodiment of the present invention;

[0064] Figure 7 : A schematic diagram of part of the contents of an underground water pool structure command stream file provided by an embodiment of the present invention;

[0065] Figure 8 : A schematic diagram of part of the contents of a combination table of underground water pool structure working conditions provided by an embodiment of the present invention;

[0066] Fig. 9 : A schematic diagram of part of the content of another underground water pool structure graphic input file provided by an embodiment of the present invention;

[0067] Fig.10 : A schematic diagram of part of the contents of another underground water pool structure command stream file provided by an embodiment of the present invention;

[0068] Among them, 301: graphic file acquisition module; 302: command stream file conversion module; 303: template model construction module; 401: template model acquisition module; 402: model adjustment module; 403: finite element model building module. DETAILED DESCRIPTION

[0069] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0070] Embodiment 1

[0071] Please refer to Figure 1 , which is a step flow chart of a method for constructing a template model of an underground water tank and a pump room provided in an embodiment of the present invention, including steps S101 to S103.

[0072] Step S101: Obtain historical structural data of the underground water tank and the pump room, and draw the structure of the underground water tank and the pump room according to a preset layer classification rule to obtain graphic files of the underground water tank and the pump room.

[0073] In this embodiment, the historical structural data of the underground water tank and the pump room are obtained, and the structures of the water tank and the pump room are drawn according to the preset layer classification rules to obtain the graphic files of the underground water tank and the pump room, specifically including:

[0074] Obtain historical structural data of underground water tanks and pump houses;

[0075] According to the points, lines and polylines in the historical structural data, the location of each structural component in the historical structural data is identified, and each structural component is drawn by a preset graphic drawing tool to obtain a structural location information layer;

[0076] Based on the points, lines and polylines of the structure position information layer, the distribution of each load is drawn by a preset graphic drawing tool in combination with the historical structure data to obtain a load information layer;

[0077] Identify parameter information in the historical structure data and construct a parameter layer;

[0078] The graphic files of the underground water tank and the pump room are obtained according to the structure position information layer, the load information layer and the parameter layer.

[0079] This embodiment uses the historical structural data of the underground water tank and the pump room to classify and draw the layers, and constructs the structural information layer, the load information layer and the parameter layer; in the form of points, lines and polylines, and combined with a variety of different types of layers, the structural data of the underground water tank and the pump room are simplified and accurately represented, thereby improving the construction efficiency of the templated model of the underground water tank and the pump room.

[0080] It should be noted that the graphics drawing tool described in this embodiment refers to CAD (Computer Aided Design) type software used to draw data such as points, straight lines, polylines, and multi-line texts on different layers.

[0081] In an optional embodiment, the layer classification rule refers to dividing the drawn graphic file into three layers, including a structure position information layer, a load information layer and a parameter layer.

[0082] Specifically, the structural position information layer includes but is not limited to the exterior wall layer, grid layer, bottom plate layer, top plate layer, beam layer, column layer, pile layer, vertical hole layer, horizontal hole layer, etc.; according to graphic elements such as points, lines, and polylines, the positioning of each structural component is combined to draw each structural component to form a structural position information layer.

[0083] The load information layer includes but is not limited to the bottom plate constant point load layer, the top plate constant point load layer, the bottom plate active point load layer, the top plate active point load layer, the bottom plate constant surface load layer, the top plate constant surface load layer, the bottom plate active surface load layer, the top plate active surface load layer, etc.; according to the graphic elements such as points and polylines in the structure position information layer, the distribution of each load is drawn to form a load information layer.

[0084] The parameter layer includes but is not limited to the parameter layer, which identifies the parameter information in the historical structural data and constructs the parameter layer; the parameter layer records the parameter information including but not limited to the top plate elevation, bottom plate elevation, plate section size and material, beam section size and material, column section size and material, water density, soil density, active earth pressure coefficient, floor elevation, floor overload, etc. in the form of multiple lines of text.

[0085] Step S102: Read the layer data information of each layer in the graphic file, and convert the layer data information into a command stream file in combination with a preset command stream.

[0086] In this embodiment, the reading of the layer data information of each layer in the graphic file and converting the layer data information into a command stream file in combination with a preset command stream specifically includes:

[0087] Read the layer data information of the structure position information layer, the load information layer and the parameter layer respectively, and convert the layer data information into the corresponding command stream text according to the preset conversion method;

[0088] A preset command stream is added to the command stream text, and the command stream text is modified to obtain a command stream file.

[0089] This embodiment converts the layer data of different layers in the graphic file into command stream text and corrects the command stream text, thereby obtaining a command stream file that is more in line with the actual modeling process of the pool and pump room, ensuring the data uniformity of the entire modeling process and avoiding the inefficiency of constructing the templated model of the underground pool and pump room due to data errors.

[0090] In this embodiment, the layer data information of the structure position information layer, the load information layer and the parameter layer are read respectively, and the layer data information is converted into the corresponding command stream text according to the preset conversion method, specifically including:

[0091] Extracting corresponding layer data information from the parameter layer and the graphic file based on the structure position information layer, and extracting the numbering information of the grid layer of the structure information layer, generating a command flow for each structural component, and generating a command flow text of the structure position information layer according to the command flow of each structural component;

[0092] Extracting the load number, the component acted by the load, the load type, and the position coordinate information of the load information layer, and generating a command flow for each load;

[0093] Generate command stream text of the payload information layer according to the command flow of each payload;

[0094] Generate a command stream text of the parameter layer according to the layer data information of the parameter layer.

[0095] In this embodiment, the corresponding layer data information is extracted from the parameter layer and the graphic file based on the structure position information layer, and the numbering information of the grid layer of the structure information layer is extracted to generate the command flow of each structural component, so as to generate the command flow text of the structure position information layer according to the command flow of each structural component, specifically including:

[0096] Acquire the starting coordinate and the ending coordinate information from the graphic file based on the structure position information layer;

[0097] Acquiring material and section information from the parameter layer based on the structure position information layer;

[0098] The structure position information layer includes: a grid layer;

[0099] Extracting the exterior wall number and the partition wall number of each grid in the grid layer;

[0100] Generate a command flow for each structural component based on the structural component number in the structural position information layer, combined with the start coordinate, end coordinate, material and section information, and the exterior wall number and partition wall number of each grid in the grid layer;

[0101] The command flow text of the structure location information layer is generated according to the command flow of each structure component.

[0102] In an optional embodiment, for the structure position information layer, a line of command flow is generated for each structural component in each layer, recording the component number, starting coordinates, end coordinates, material, section and other information of the structural component, the starting coordinates and end coordinates and other coordinate information are extracted from the graphic file, and the material and section are determined by extracting the first material and section recorded in the parameter layer. The structure position information layer also includes recording the grid layer, recording the external wall number and partition wall number constituting each grid.

[0103] For the load information layer, a line of command flow is generated for each load in each layer, recording the load number, the component acted by the load, the load type, the position coordinates and other information; among which, the coordinate information such as the position coordinates is extracted from the graphic file, and the load size is 1 unit; other load information (such as load type, etc.) can be determined from the load information layer or parameter layer.

[0104] For parameter layers, copy the text content in the parameter layer to generate a command flow for the parameter layer.

[0105] This embodiment generates command stream text through the key information of the image data of each layer in the graphic file, so as to more accurately represent the data required for finite element modeling of the underground water tank and the pump room. In the form of command stream text, it concisely and accurately reflects the construction requirements of the underground water tank and the pump room, thereby improving the construction efficiency of the templated model of the underground water tank and the pump room.

[0106] In this embodiment, the step of adding a preset command stream to a command stream text and modifying the command stream text to obtain a command stream file specifically includes:

[0107] The preset command flow includes: a grid information definition command flow and a modeling instruction command flow;

[0108] Add the grid information definition command flow to the command flow text of the structure position information layer, and generate the base plate elevation definition command flow and grid water level definition command flow for each grid in combination with the number of grids in the grid layer;

[0109] The modeling instruction command flow is added to the command flow text of the structure position information layer, the load information layer and the parameter layer respectively, the command flow text is corrected, and the command flow file is obtained.

[0110] In an optional embodiment, a grid information definition command is popularized to define grids, grid floor elevations and grid water levels. The wall numbers contained in each grid are automatically identified through the number of grid layers, exterior wall numbers and coordinates, and partition wall numbers and coordinates in the graphic file, and the floor elevations and water levels of each grid are set to default values.

[0111] In an optional embodiment, the modeling instruction command flow includes but is not limited to automatic generation of node styles, automatic generation of load patterns, automatic generation of loads, automatic generation of load combinations, automatic grouping, automatic unit settings, automatic horizontal constraints, solving, post-processing and other instructions.

[0112] It should be noted that the automatic generation of node styles is used to generate node styles according to the command flow in the command flow text and the grid information definition command flow; the automatic generation of load modes, automatic generation of loads, and automatic generation of load combinations are used to generate corresponding load data according to the command flow in the command flow text and the grid information definition command flow and load combination table; automatic grouping is used to automatically group according to each structural component type, such as exterior wall group, base plate group, top plate group, beam group, column group, pile group, etc., to facilitate users to pre-process and post-process the finite element; automatic unit setting is used to assign corresponding finite element units to each structural component type based on the material, cross-section and other information of each structural component in the command flow in the command flow text; automatic horizontal constraints are used to constrain the finite element model in the direction where the structure is not subjected to force and has no actual constraints, so as to avoid non-convergence of structural calculations; solution is used to solve the finite element model; post-processing is used to post-process the finite element model.

[0113] In an optional embodiment, the technician can further modify the generated command stream file and add information not included in the graphic file, such as the material of the component, related elevations, load size, grid bottom plate elevation, grid water level, etc.

[0114] This embodiment modifies the command stream text by defining command streams and modeling instruction command streams through grid information, so that the command stream file can not only accurately reflect the structural data requirements of the underground water tank and the pump room, but also fully consider the corresponding instructions of the modeling process of the finite element model, thereby improving the construction efficiency of the templated model of the underground water tank and the pump room.

[0115] Step S103: Parse the command stream file, identify the command stream in the command stream file as an operation set, and construct a templated model of the underground water tank and pump room according to the graphic file, the command stream file and the preset working condition combination table file.

[0116] In this embodiment, the command stream file is parsed, the command stream in the command stream file is identified as an operation set, and a templated model of an underground water tank and a pump room is constructed according to the graphic file, the command stream file and the preset working condition combination table file, specifically including:

[0117] Parsing the command stream file to identify the operation set corresponding to each command stream, wherein the types of the operation set include: attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type;

[0118] Based on the graphic files, command stream files and preset working condition combination tables, modeling, working condition setting, loading, calculation and post-processing are performed through preset finite element tools according to attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type operation sets to obtain a templated model of the underground water tank and pump room.

[0119] In an optional embodiment, the preset finite element tool is SAP2000 software (Structure Analysis Program 2000), and the command stream file is parsed and identified as an operation set of the SAP2000 software.

[0120] Specifically, the attribute definition type includes the definition of material attributes and the definition of plate section attributes, and is used to define material attributes and section attributes in SAP2000 software.

[0121] The component definition type includes the definitions of components such as exterior walls, partition walls, top plates, bottom plates, beams, and columns. It is used to select the corresponding object type in the SAP2000 software, generate the corresponding object according to the coordinates defined by the component, and assign the component object according to the material properties and section properties defined by the component.

[0122] The grid information definition type includes the definition of the grid, the definition of the grid bottom plate elevation, and the definition of the grid water level. Among them, the grid definition includes the number of the external wall or partition wall composed of each grid, which is used to determine the normal direction of the water pressure on each wall when applying the water level load of each grid in the SAP2000 software; the definition of the grid bottom plate elevation is used to adjust the bottom plate and wall bottom elevation of each grid in the SAP2000 software; the definition of the grid water level is used to cut the wall object in the SAP2000 software to accurately apply the load and determine the water load size of the grid.

[0123] The parametric type includes the definitions of water density, soil density, and active earth pressure coefficient, which are used to calculate data such as load size.

[0124] The load definition type includes the definitions of surface dead load, point dead load, surface live load, point live load and other loads, which are used to automatically select the corresponding load or working condition in the load combination table in the SAP2000 software to apply the load.

[0125] The command type includes: automatic generation of node style, automatic generation of load mode, automatic generation of load, automatic generation of load combination, automatic grouping, automatic unit setting, automatic horizontal constraint, solution, post-processing and other popular commands, which are used to perform corresponding operations in SAP2000 software.

[0126] This embodiment obtains an operation set by parsing the command stream file, and realizes the rapid construction of the template model of the underground water tank and pump room by combining the graphic file, the command stream file and the working condition combination table with the operation set.

[0127] In an optional embodiment, the preset working condition combination table file includes: an Excel table file for recording information such as the name of each load, the name of each working condition, and the combination coefficient of each load in each working condition.

[0128] This embodiment classifies and draws the layers through the historical structural data of the underground water tank and the pump room to obtain a graphic file; reads the layer data information of the graphic file, and converts the layer data information into a command stream file in combination with a preset command stream, identifies and parses the operation set of the command stream, and constructs a templated model of the underground water tank and the pump room in combination with the working condition combination table. This embodiment quickly defines the geometric information of the underground water tank and the pump room in the form of a graphic file, the command stream file integrates the modeling operation set of the underground water tank and the pump room, and the working condition combination table file clearly represents the actual working conditions of the underground water tank and the pump room, thereby efficiently constructing a templated model of the underground water tank and the pump room; by constructing the templated model of the underground water tank and the pump room, it is only necessary to adjust the templated model of the underground water tank and the pump room in the subsequent finite element modeling of other underground water tanks and pump rooms to complete the construction of a new finite element model, thereby reducing the modeling time of finite element analysis, avoiding the problems of cumbersome operation, high difficulty and large workload in finite element modeling of different underground water tanks and pump rooms in the prior art, improving the modeling efficiency of the finite element model of the underground water tank and the pump room, and thereby improving the design efficiency of the water tank and the pump room.

[0129] Embodiment 2

[0130] Please refer to Figure 2 , which is a step flow chart of a method for adjusting an underground water tank and a pump room template model provided by an embodiment of the present invention, comprising: step S201 to step S203.

[0131] Step S201: construct an underground water tank and pump room template model according to a method for constructing an underground water tank and pump room template model as described in the above embodiment; wherein the underground water tank and pump room template model includes: a graphic file, a command stream file and a working condition combination table file.

[0132] Step S202: Obtain structural information of the underground water tank and pump room to be modeled, and modify the graphic file, command stream file and working condition combination table file according to the structural information of the underground water tank and pump room to be modeled to complete the adjustment of the templated model of the underground water tank and pump room.

[0133] Step S203: Determine the finite element model of the underground water tank and pump room to be modeled according to the adjusted templated model of the underground water tank and pump room.

[0134] This embodiment uses the templated model of the underground water tank and pump room as a template, modifies the graphic files, command stream files and working condition combination table files therein, and completes the construction of the underground water tank and pump room to be modeled. The templated model of the underground water tank and pump room is used as the basis for modification. Only the templated model of the underground water tank and pump room needs to be adjusted to complete the construction of the new finite element model, thereby reducing the modeling time of the finite element analysis, avoiding the problems of complicated operation, high difficulty and large workload in the finite element modeling of different underground water tanks and pump rooms in the prior art, improving the modeling efficiency of the finite element model of the underground water tank and pump room, and thereby improving the design efficiency of the water tank and pump room.

[0135] Embodiment 3

[0136] Please refer to Figure 3 , which is a structural schematic diagram of a device for constructing a templated model of an underground water tank and a pump room provided in an embodiment of the present invention, comprising: a graphic file acquisition module 301, a command stream file conversion module 302 and a templated model construction module 303.

[0137] The graphic file acquisition module 301 is used to acquire the historical structural data of the underground water tank and the pump room, and draw the structure of the underground water tank and the pump room according to the preset layer classification rules to obtain the graphic files of the underground water tank and the pump room.

[0138] In this embodiment, the graphic file acquisition module 301 includes: a graphic file acquisition unit;

[0139] The graphic file acquisition unit is used to acquire the historical structural data of the underground water tank and the pump room;

[0140] According to the points, lines and polylines in the historical structural data, the location of each structural component in the historical structural data is identified, and each structural component is drawn by a preset graphic drawing tool to obtain a structural location information layer;

[0141] Based on the points, lines and polylines of the structure position information layer, the distribution of each load is drawn by a preset graphic drawing tool in combination with the historical structure data to obtain a load information layer;

[0142] Identify parameter information in the historical structure data and construct a parameter layer;

[0143] The graphic files of the underground water tank and the pump room are obtained according to the structure position information layer, the load information layer and the parameter layer.

[0144] The command stream file conversion module 302 is used to read the layer data information of each layer in the graphic file, and convert the layer data information into a command stream file in combination with a preset command stream.

[0145] In this embodiment, the command stream file conversion module 302 includes: a command stream file conversion unit;

[0146] The command stream file conversion unit is used to read the layer data information of the structure position information layer, the load information layer and the parameter layer respectively, and convert the layer data information into the corresponding command stream text according to the preset conversion method;

[0147] A preset command stream is added to the command stream text, and the command stream text is modified to obtain a command stream file.

[0148] In this embodiment, the command stream file conversion unit includes: a command stream text conversion subunit;

[0149] The command stream text conversion subunit is used to extract corresponding layer data information from the parameter layer and the graphic file based on the structure position information layer, and extract the numbering information of the grid layer of the structure information layer, and generate a command stream for each structural component, so as to generate a command stream text of the structure position information layer according to the command stream of each structural component;

[0150] Extracting the load number, the component acted by the load, the load type, and the position coordinate information of the load information layer, and generating a command flow for each load;

[0151] Generate command stream text of the payload information layer according to the command flow of each payload;

[0152] Generate a command stream text of the parameter layer according to the layer data information of the parameter layer.

[0153] In this embodiment, the command stream text conversion subunit includes: a structure location information layer command stream text conversion component;

[0154] The structure position information layer command stream text conversion component is used to obtain the start coordinate and end point coordinate information from the graphic file based on the structure position information layer;

[0155] Acquiring material and section information from the parameter layer based on the structure position information layer;

[0156] The structure position information layer includes: a grid layer;

[0157] Extracting the exterior wall number and the partition wall number of each grid in the grid layer;

[0158] Generate a command flow for each structural component based on the structural component number in the structural position information layer, combined with the start coordinate, end coordinate, material and section information, and the exterior wall number and partition wall number of each grid in the grid layer;

[0159] The command flow text of the structure location information layer is generated according to the command flow of each structure component.

[0160] In this embodiment, the command stream file conversion unit includes: a command stream text correction subunit;

[0161] The command stream text correction subunit is used for the preset command flow including: grid information definition command flow and modeling instruction command flow;

[0162] Add the grid information definition command flow to the command flow text of the structure position information layer, and generate the base plate elevation definition command flow and grid water level definition command flow for each grid in combination with the number of grids in the grid layer;

[0163] The modeling instruction command flow is added to the command flow text of the structure position information layer, the load information layer and the parameter layer respectively, the command flow text is corrected, and the command flow file is obtained.

[0164] The templated model construction module 303 is used to parse the command stream file, identify the command flow in the command stream file as an operation set, and construct a templated model of the underground water tank and pump room according to the graphic file, command stream file and preset working condition combination table file.

[0165] In this embodiment, the templated model construction module 303 includes: a templated model construction unit;

[0166] The template model building unit is used to parse the command stream file and identify the operation set corresponding to each command stream, and the types of the operation set include: attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type;

[0167] Based on the graphic files, command stream files and preset working condition combination tables, modeling, working condition setting, loading, calculation and post-processing are performed through preset finite element tools according to attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type operation sets to obtain a templated model of the underground water tank and pump room.

[0168] This embodiment classifies and draws the layers through the historical structural data of the underground water tank and the pump room to obtain a graphic file; reads the layer data information of the graphic file, and converts the layer data information into a command stream file in combination with a preset command stream, identifies and parses the operation set of the command stream, and constructs a templated model of the underground water tank and the pump room in combination with the working condition combination table. This embodiment quickly defines the geometric information of the underground water tank and the pump room in the form of a graphic file, the command stream file integrates the modeling operation set of the underground water tank and the pump room, and the working condition combination table file clearly represents the actual working conditions of the underground water tank and the pump room, thereby efficiently constructing a templated model of the underground water tank and the pump room; by constructing the templated model of the underground water tank and the pump room, it is only necessary to adjust the templated model of the underground water tank and the pump room in the subsequent finite element modeling of other underground water tanks and pump rooms to complete the construction of a new finite element model, thereby reducing the modeling time of finite element analysis, avoiding the problems of cumbersome operation, high difficulty and large workload in finite element modeling of different underground water tanks and pump rooms in the prior art, improving the modeling efficiency of the finite element model of the underground water tank and the pump room, and thereby improving the design efficiency of the water tank and the pump room.

[0169] Embodiment 4

[0170] Please refer to Figure 4 , which is a structural schematic diagram of an adjustment device for an underground water tank and a pump room template model provided by an embodiment of the present invention, comprising: a template model acquisition module 401, a model adjustment module 402 and a finite element model building module 403;

[0171] Among them, the templated model acquisition module 401 is used to construct a templated model of an underground water tank and pump room according to a construction device of an underground water tank and pump room templated model as described in the above embodiment; wherein the underground water tank and pump room templated model includes: a graphic file, a command stream file and a working condition combination table file.

[0172] The model adjustment module 402 is used to obtain the structural information of the underground water tank and pump room to be modeled, and to modify the graphic file, command stream file and working condition combination table file according to the structural information of the underground water tank and pump room to be modeled, so as to complete the adjustment of the templated model of the underground water tank and pump room.

[0173] The finite element model building module 403 is used to determine the finite element model of the underground water tank and pump room to be modeled according to the adjusted templated model of the underground water tank and pump room.

[0174] This embodiment uses the templated model of the underground water tank and pump room as a template, modifies the graphic files, command stream files and working condition combination table files therein, and completes the construction of the underground water tank and pump room to be modeled. The templated model of the underground water tank and pump room is used as the basis for modification. Only the templated model of the underground water tank and pump room needs to be adjusted to complete the construction of the new finite element model, thereby reducing the modeling time of the finite element analysis, avoiding the problems of complicated operation, high difficulty and large workload in the finite element modeling of different underground water tanks and pump rooms in the prior art, improving the modeling efficiency of the finite element model of the underground water tank and pump room, and thereby improving the design efficiency of the water tank and pump room.

[0175] Embodiment 5

[0176] Please refer to Figure 5 Another method flow chart of constructing a finite element model of an underground water tank and a pump room structure provided by an embodiment of the present invention; Figure 5 As shown, the structure is drawn by graphic drawing software according to specific rules and saved as a graphic file, the graphic file is converted into a command stream file according to specific rules, the command stream file is read and parsed, the working condition combination table file is read, and the SAP2000 finite element software is called through secondary development to perform modeling, working condition setting, loading, calculation and post-processing.

[0177] The following text will further describe the template model construction and adjustment process of the underground water tank. It can be clearly seen that, based on the above embodiments, the principles of the template model construction and adjustment process of the pump room are the same as those of the template model construction and adjustment process of the underground water tank. Therefore, the following text only describes the template model construction and adjustment process of the underground water tank.

[0178] This embodiment takes the finite element model building process of an underground water pool with a plane size of 20mx20m, divided into 3 grids, the bottom elevation of the first grid and the second grid is -4.5m, the bottom elevation of the third grid is -5.0m, the top elevation is 0.0m, and the top plate is supported by beams and columns as an example to further illustrate the construction method.

[0179] Please refer to Figure 6, which is a schematic diagram of part of the content of an underground water pool structure graphic input file provided by an embodiment of the present invention. New layers are created in the graphic file, including: parameter layer, exterior wall layer, grid layer (including the first grid, the second grid and the third grid), bottom plate layer, top plate layer, beam layer, column layer, bottom plate constant surface load layer, top plate constant surface load layer, wherein the parameter layer records parameter information such as material definition, bottom plate elevation, top plate elevation, plate section, water density, soil density, active earth pressure coefficient, floor elevation, and floor overload in the form of multiple lines of text; the exterior wall layer, grid layer (including the first grid, the second grid and the third grid), bottom plate, and top plate are used to draw each component counterclockwise with multiple line segments; the beam layer draws beams with straight lines, the column layer draws columns with points, and the bottom plate constant surface load layer and the top plate constant surface load layer draw the bottom plate and top plate constant surface loads counterclockwise with multiple line segments.

[0180] Please refer to Figure 7 , which is a schematic diagram of part of the contents of an underground water pool structure command stream file provided by an embodiment of the present invention, such as Figure 7 As shown, add grid information definition and modeling command flow. The grid information definition command flow includes the definition of grid, grid bottom plate elevation, and grid water level; the modeling command flow includes automatic generation of node style, automatic generation of load mode, automatic generation of load, automatic generation of load combination, automatic grouping, automatic unit setting, automatic horizontal constraint, solution, post-processing and other commands. Figure 5 As shown, the command stream file defines the information of materials, exterior walls, partition walls, slab sections, grids, grid drop slabs, grid water levels, low slabs, top slabs, beam sections, and beams.

[0181] Please refer to Figure 8 , which is a schematic diagram of part of the contents of a combination table of underground water pool structure working conditions provided by an embodiment of the present invention, such as Figure 8 As shown, the first row of the working condition combination table is serial number, load combination name, deadweight (constant load), uniform load (live load), external soil pressure (constant load), external water pressure (live load), first grid water pressure (live load), second grid water pressure (live load), third grid water pressure (live load), x-direction earthquake (earthquake), y-direction earthquake (earthquake), temperature rise (live load), temperature drop (live load); the second column of the working condition combination table is empty pool condition (ultimate bearing capacity condition), maintenance condition 1 (ultimate bearing capacity condition), X-direction earthquake condition (ultimate bearing capacity condition), empty pool condition (normal use condition), empty pool condition (quasi-permanent condition).

[0182] The load patterns and load combinations are automatically generated in SAP2000, and the model is built, loaded, calculated and post-processed in SAP2000 according to the information related to component positioning, component section, component material and grid division in the command stream.

[0183] On this basis, the construction of the template model of the underground water pool was completed.

[0184] In an optional embodiment, based on the templated model of the underground water pool mentioned above, a finite element model of the underground water pool is constructed with a plane size of 20mx10m, divided into two grids, each grid having a bottom elevation of -5.0m, a top elevation of 0.0m, and a top plate without beams and columns.

[0185] Please refer to Fig. 9 , which is a schematic diagram of part of the content of another underground water pool structure graphic input file provided by an embodiment of the present invention; Fig. 9 As shown, delete Figure 4 The third grid, beam layer, column layer and other layers and layer contents in the layer; the bottom plate elevation parameter is "-5.0, -5.0"; translate the right lines of "exterior wall", "grid", "bottom plate" and "top plate" to align with the grid line at a width of 10m.

[0186] Please refer to Fig.10 , which is a schematic diagram of part of the contents of another underground water pool structure command stream file provided by an embodiment of the present invention; Figure 7 Modify the command stream file to get the following Fig.10 The command flow file shown.

[0187] Will Figure 8 Delete the columns in the third grid of the operating condition combination table.

[0188] According to the modified graphic files, command stream files and working condition combination tables, modeling, working condition setting, loading and calculation are carried out in SAP2000 finite element software.

[0189] This embodiment uses graphic files, operating condition combination table files, and command stream files as inputs to automatically complete operations such as modeling and calculation of finite element models. The input files can be used as templates for subsequent finite element modeling of other structures. Simple modifications can complete the modeling, calculation, and post-processing of new structures. This solves the problem that the modeling of underground water tanks and pump room structures using general finite element software is cumbersome, difficult, and labor-intensive. It minimizes the modeling time of finite element analysis and effectively improves the design efficiency of hydraulic structure designers of nuclear power and thermal power projects.

[0190] In summary, the embodiment of the present invention classifies and draws layers through the historical structural data of the underground water tank and the pump room to obtain a graphic file; reads the layer data information of the graphic file, and converts the layer data information into a command stream file in combination with a preset command stream, identifies and parses the operation set of the command stream, and constructs a templated model of the underground water tank and the pump room in combination with the working condition combination table. The present invention quickly defines the geometric information of the underground water tank and the pump room in the form of a graphic file, the command stream file integrates the modeling operation set of the underground water tank and the pump room, and the working condition combination table file clearly represents the actual working condition of the underground water tank and the pump room, thereby efficiently constructing a templated model of the underground water tank and the pump room; by constructing the templated model of the underground water tank and the pump room, the graphic file, the command stream file and the working condition combination table file therein are modified by taking the templated model of the underground water tank and the pump room as a template, and the construction of the underground water tank and the pump room to be modeled is completed, and the modification is based on the templated model of the underground water tank and the pump room. Only the templated model of the underground water tank and the pump room needs to be adjusted to complete the construction of the new finite element model, which reduces the modeling time of the finite element analysis, avoids the problems of complicated operation, high difficulty and large workload of finite element modeling of different underground water tanks and pump rooms in the prior art, improves the modeling efficiency of the finite element model of the underground water tank and the pump room, and thus improves the design efficiency of the water tank and the pump room.

[0191] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. It is particularly pointed out that for those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for constructing a templated model of an underground water tank and a pump room, characterized in that: include: Obtain the historical structural data of the underground water tank and the pump room, and draw the structure of the underground water tank and the pump room according to the preset layer classification rules to obtain the graphic files of the underground water tank and the pump room; Reading the layer data information of each layer in the graphic file, and converting the layer data information into a command stream file in combination with a preset command stream; The command stream file is parsed, the command stream in the command stream file is identified as an operation set, and a templated model of an underground water tank and a pump room is constructed according to the graphic file, the command stream file and the preset working condition combination table file.

2. A method for constructing a templated model of an underground water tank and a pump room as claimed in claim 1, characterized in that: The method of obtaining the historical structural data of the underground water tank and the pump room, and drawing the structure of the water tank and the pump room according to the preset layer classification rules, and obtaining the graphic files of the underground water tank and the pump room specifically includes: Obtain historical structural data of underground water tanks and pump houses; According to the points, lines and polylines in the historical structural data, the location of each structural component in the historical structural data is identified, and each structural component is drawn by a preset graphic drawing tool to obtain a structural location information layer; Based on the points, lines and polylines of the structure position information layer, the distribution of each load is drawn by a preset graphic drawing tool in combination with the historical structure data to obtain a load information layer; Identify parameter information in the historical structure data and construct a parameter layer; The graphic files of the underground water tank and the pump room are obtained according to the structure position information layer, the load information layer and the parameter layer.

3. A method for constructing a templated model of an underground water tank and a pump room as claimed in claim 2, characterized in that: The step of reading the layer data information of each layer in the graphic file and converting the layer data information into a command stream file in combination with a preset command stream specifically includes: Read the layer data information of the structure position information layer, the load information layer and the parameter layer respectively, and convert the layer data information into the corresponding command stream text according to the preset conversion method; A preset command stream is added to the command stream text, and the command stream text is modified to obtain a command stream file.

4. A method for constructing a templated model of an underground water tank and a pump room as claimed in claim 3, characterized in that: The step of respectively reading the layer data information of the structure position information layer, the load information layer and the parameter layer, and converting the layer data information into the corresponding command stream text according to the preset conversion method, specifically includes: Extracting corresponding layer data information from the parameter layer and the graphic file based on the structure position information layer, and extracting the numbering information of the grid layer of the structure information layer, generating a command flow for each structural component, and generating a command flow text of the structure position information layer according to the command flow of each structural component; Extracting the load number, the component acted by the load, the load type, and the position coordinate information of the load information layer, and generating a command flow for each load; Generate command stream text of the payload information layer according to the command flow of each payload; Generate a command stream text of the parameter layer according to the layer data information of the parameter layer.

5. A method for constructing a templated model of an underground water tank and a pump room as claimed in claim 4, characterized in that: The extracting corresponding layer data information from the parameter layer and the graphic file based on the structure position information layer, and extracting the numbering information of the grid layer of the structure information layer, generating a command flow for each structural component, and generating a command flow text of the structure position information layer according to the command flow of each structural component, specifically includes: Acquire the starting coordinate and the ending coordinate information from the graphic file based on the structure position information layer; Acquiring material and section information from the parameter layer based on the structure position information layer; The structure position information layer includes: a grid layer; Extracting the exterior wall number and the partition wall number of each grid in the grid layer; Generate a command flow for each structural component based on the structural component number in the structural position information layer, combined with the start coordinate, end coordinate, material and section information, and the exterior wall number and partition wall number of each grid in the grid layer; The command flow text of the structure location information layer is generated according to the command flow of each structure component.

6. A method for constructing a templated model of an underground water tank and a pump room as claimed in claim 4 or 5, characterized in that: The step of adding a preset command stream to a command stream text and modifying the command stream text to obtain a command stream file specifically includes: The preset command flow includes: a grid information definition command flow and a modeling instruction command flow; Add the grid information definition command flow to the command flow text of the structure position information layer, and generate the base plate elevation definition command flow and grid water level definition command flow for each grid in combination with the number of grids in the grid layer; The modeling instruction command flow is added to the command flow text of the structure position information layer, the load information layer and the parameter layer respectively, the command flow text is corrected, and the command flow file is obtained.

7. The method for constructing a templated model of an underground water tank and a pump room according to claim 1, characterized in that: The parsing of the command stream file, identifying the command stream in the command stream file as an operation set, and constructing a templated model of an underground water tank and a pump room according to the graphic file, the command stream file and the preset working condition combination table file specifically includes: Parsing the command stream file to identify the operation set corresponding to each command stream, wherein the types of the operation set include: attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type; Based on the graphic files, command stream files and preset working condition combination tables, modeling, working condition setting, loading, calculation and post-processing are performed through preset finite element tools according to attribute definition type, component definition type, grid information definition type, parameter type, load definition type and instruction type operation sets to obtain a templated model of the underground water tank and pump room.

8. A method for adjusting the template model of an underground water tank and a pump room, characterized in that: include: According to the method for constructing an underground water tank and pump room template model according to any one of claims 1 to 7, construct an underground water tank and pump room template model; wherein the underground water tank and pump room template model comprises: a graphic file, a command stream file and a working condition combination table file; Acquire structural information of the underground water tank and pump room to be modeled, and modify the graphic file, command stream file and working condition combination table file according to the structural information of the underground water tank and pump room to be modeled, so as to complete the adjustment of the templated model of the underground water tank and pump room; According to the adjusted templated model of the underground water tank and pump room, the finite element model of the underground water tank and pump room to be modeled is determined.

9. A device for constructing a template model of an underground water tank and a pump room, characterized in that: include: Graphics file acquisition module, command stream file conversion module and template model building module; The graphic file acquisition module is used to acquire the historical structural data of the underground water tank and the pump room, and draw the structure of the underground water tank and the pump room according to the preset layer classification rules to obtain the graphic files of the underground water tank and the pump room; The command stream file conversion module is used to read the layer data information of each layer in the graphic file, and convert the layer data information into a command stream file in combination with a preset command stream; The templated model construction module is used to parse the command stream file, identify the command flow in the command stream file as an operation set, and construct a templated model of the underground water tank and pump room according to the graphic file, command stream file and preset working condition combination table file.

10. An adjustment device for an underground water tank and a pump room template model, characterized in that: include: Templated model acquisition module, model adjustment module and finite element model building module; The templated model acquisition module is used to construct a templated model of an underground water tank and a pump room according to a construction device of a templated model of an underground water tank and a pump room as claimed in claim 9; wherein the templated model of the underground water tank and the pump room comprises: a graphic file, a command stream file and a working condition combination table file; The model adjustment module is used to obtain the structural information of the underground water tank and the pump room to be modeled, and modify the graphic file, the command stream file and the working condition combination table file according to the structural information of the underground water tank and the pump room to be modeled, so as to complete the adjustment of the templated model of the underground water tank and the pump room; The finite element model building module is used to determine the finite element model of the underground water tank and pump room to be modeled according to the adjusted templated model of the underground water tank and pump room.

Images