Embedded converter station valve hall structure earthquake response value calculation method and device and storage medium

Abstract

The invention discloses an embedded converter station valve hall structure earthquake response value calculation method and device and a storage medium, and belongs to the technical field of electric power engineering construction.The method comprises the following steps that on the assumed premise that the weight of a suspended valve tower serves as concentrated force to be applied to a lower chord of a valve hall steel roof truss, an earthquake response value is calculated; carrying out earthquake working condition analysis calculation on the embedded converter station valve hall structure by adopting a vibration mode decomposition reaction spectrum method to obtain an initial value of the structure earthquake reaction; substituting the seismic fortification intensity and the site soil characteristic period into a relational expression between the structural seismic response correction coefficient and the seismic fortification intensity and site soil characteristic period, and calculating to obtain the structural seismic response correction coefficient; and multiplying the initial value of the structural seismic response by the structural seismic response correction coefficient, and calculating to obtain a corrected structural seismic response value. The method has the advantages of a simplified calculation method and an accurate calculation method of the seismic response value of the structure, and has the advantages of high calculation result accuracy, simple calculation process and low time consumption.

Description

Technical Field

[0001] The invention relates to a method, a device and a storage medium for calculating the seismic response value of a valve hall structure of an embedded converter station, and belongs to the technical field of electric power engineering construction. Background Art

[0002] Unlike traditional DC transmission technology, the converter stations at both ends of the "embedded" DC transmission technology are built inside the same AC power grid. The valve hall structure is a key building in the embedded converter station, and a large electrical equipment, the valve tower, needs to be suspended on the lower chord of the valve hall structure. In the past, a simplified calculation method was usually used in the engineering design of the valve hall structure of the embedded converter station. The weight of the valve tower was directly applied as a concentrated force to the lower chord of the valve hall steel roof truss, and the vibration mode decomposition response spectrum method was used to analyze and calculate the seismic working condition of the structure. Although this method is simple in principle and easy to operate, it cannot consider the dynamic effect of the swing of the suspended valve tower under the action of an earthquake, so there is a deviation between the calculation result and the actual situation. In order to accurately consider the dynamic effect of the swing of the suspended valve tower under the action of an earthquake and the interaction between the suspended valve tower and the main structure of the valve hall, an accurate calculation method is required, that is, a suspended valve tower model consistent with the actual situation is established during the structural modeling calculation, and multiple seismic waves are selected to use the dynamic time history analysis method to calculate the valve hall structure, but this method is more complicated and time-consuming than the previous simplified calculation method. In summary, the use of a single simplified calculation method or precise calculation method for structural seismic response value cannot take into account both the accuracy and simplicity of the calculation process. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a method, device and storage medium for calculating the seismic response value of the valve hall structure of an embedded converter station, which can take into account the advantages of a simplified calculation method and an accurate calculation method for the structural seismic response value, and has the advantages of high accuracy of the calculation results and a simple and low time-consuming calculation process.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] In a first aspect, the present invention provides a method for calculating the seismic response value of a valve hall structure of an embedded converter station, comprising the following steps:

[0006] Based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, the vibration mode decomposition response spectrum method is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure, and the initial value of the structural seismic response is obtained.

[0007] Obtain the seismic fortification intensity and site soil characteristic period given by the engineering project, substitute the seismic fortification intensity and site soil characteristic period into the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period, and calculate the structural seismic response correction coefficient, wherein the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period is constructed by fitting the results obtained by two structural seismic response calculation methods;

[0008] The initial value of the structural seismic response is multiplied by the structural seismic response correction coefficient to calculate the corrected structural seismic response value.

[0009] The relationship between the structural seismic response correction coefficient, the seismic fortification intensity and the site soil characteristic period is expressed as follows:

[0010] (1),

[0011] Where β is the structural seismic response correction coefficient, x is the seismic fortification intensity, y is the site soil characteristic period, e is a natural constant, a, b, c, d, f, g are all constant coefficients, and their values ​​vary according to the seismic response of different structures.

[0012] The construction of the relationship expression between the structural seismic response correction coefficient, the seismic fortification intensity and the site soil characteristic period includes the following steps:

[0013] Based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, the vibration mode decomposition response spectrum method is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure, and the fitting independent variable values ​​of the structural seismic response are obtained.

[0014] Based on the assumption that the dynamic effect of the suspension valve tower swing under earthquake action and the interaction between the suspension valve tower and the main structure of the valve hall are taken into consideration, multiple seismic waves are selected to calculate the valve hall structure of the embedded converter station using the dynamic time history analysis method, and the fitting dependent variable value of the structural seismic response is obtained.

[0015] Obtain the seismic fortification intensity and site soil characteristic period corresponding to the valve hall structure of the embedded converter station;

[0016] Based on the values ​​of the structural seismic response fitting independent variables and the structural seismic response fitting dependent variables, a nonlinear fitting method is used to fit the seismic fortification intensity and the characteristic period of the site soil, and the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the characteristic period of the site soil is obtained.

[0017] The structural seismic response includes horizontal displacement of the top node of the column on the same side of the firewall in a direction perpendicular to the firewall and horizontal displacement of the top node of the column on the same side of the firewall in a direction parallel to the firewall.

[0018] The structural seismic response includes a horizontal displacement of a node at the top of a column on the opposite side of the firewall in a direction perpendicular to the firewall and a horizontal displacement of a node at the top of a column on the opposite side of the firewall in a direction parallel to the firewall.

[0019] The structural seismic response includes the vertical displacement of the mid-span node of the steel truss, the internal force of the steel truss chord and the internal force of the steel truss web.

[0020] In a second aspect, the present invention provides an embedded converter station valve hall structure seismic response value calculation device, comprising:

[0021] The initial value calculation module of the structural seismic response is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure using the vibration mode decomposition response spectrum method based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, and obtain the initial value of the structural seismic response;

[0022] The structural seismic response correction coefficient calculation module is used to obtain the seismic fortification intensity and site soil characteristic period given by the engineering project, substitute the seismic fortification intensity and site soil characteristic period into the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and site soil characteristic period, and calculate the structural seismic response correction coefficient;

[0023] The modified structural seismic response value calculation module is used to multiply the initial value of the structural seismic response by the structural seismic response correction coefficient to calculate the modified structural seismic response value.

[0024] In a third aspect, the present invention provides a computer-readable storage medium having a computer program / instruction stored thereon. When the computer program / instruction is executed by a processor, the method for calculating the seismic response value of the valve hall structure of an embedded converter station is implemented.

[0025] Beneficial effects of the present invention: The present invention provides a method, device and storage medium for calculating the seismic response value of the valve hall structure of an embedded converter station. Based on the typical design scheme of the valve hall structure of the embedded converter station, a simplified calculation method and an accurate calculation method of the structural seismic response are used to analyze and calculate the embedded converter station valve hall structure under different seismic fortification intensities and site soil characteristic periods, and the results are sorted out. Based on the fitting method, a correction coefficient formula for converting the simplified method calculation results of the seismic responses of the valve hall structure into the accurate method calculation results is proposed. Therefore, in the engineering design, only the simplified method needs to be used for calculation and the seismic response results need to be multiplied by the corresponding correction coefficient, thereby achieving both calculation efficiency and accuracy, and having the advantages of high accuracy of the calculation results and a simple and low time-consuming calculation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the embedded converter station valve hall of the present invention;

[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the valve hall of the embedded converter station of the present invention;

[0028] Figure 3 It is a flow chart of a method for calculating seismic response value of a valve hall structure of an embedded converter station according to the present invention;

[0029] Explanation of the reference numerals: 1-firewall, 2-concrete column, 3-upper chord of steel roof truss of valve hall, 4-suspension valve tower, 5-top node of concrete column on the same side of fire wall, 6-top node of concrete column on the opposite side of fire wall, 7-mid-span node of steel roof truss, 8-lower chord of steel roof truss of valve hall, 9-web member of steel roof truss. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the protection scope of the present invention.

[0031] Example 1

[0032] like Figure 3 As shown, the present invention discloses a method for calculating the seismic response value of a valve hall structure of an embedded converter station, comprising the following steps:

[0033] Step 1: Based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, the vibration mode decomposition response spectrum method is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure to obtain the initial value of the structural seismic response.

[0034] Step 2: Obtain the seismic fortification intensity and site soil characteristic period given by the engineering project, substitute the seismic fortification intensity and site soil characteristic period into the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period, and calculate the structural seismic response correction coefficient, wherein the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period is constructed by fitting the results obtained by two structural seismic response calculation methods.

[0035] Step three, multiply the initial value of the structural seismic response by the structural seismic response correction coefficient to calculate the corrected structural seismic response value.

[0036] The present invention is based on a typical design scheme of an embedded converter station valve hall structure, and adopts a simplified calculation method and an accurate calculation method of the structural seismic response to analyze and calculate the embedded converter station valve hall structure under different seismic fortification intensities and site soil characteristic periods and organize the results, and based on the fitting method, proposes a correction coefficient formula for converting the simplified method calculation results of the seismic responses of the valve hall structure into the accurate method calculation results. Therefore, in engineering design, only a simplified method needs to be used for calculation and the seismic response results need to be multiplied by the corresponding correction coefficient, thereby achieving both calculation efficiency and accuracy, and having the advantages of high accuracy of the calculation results and a simple and low time-consuming calculation process.

[0037] Example 2

[0038] like Figure 1 and Figure 2 As shown, the embedded converter station valve hall structure of the present invention includes concrete columns 2 arranged on both sides, a fire wall 1 is arranged next to the concrete column 2 on one side, a valve hall steel house is arranged between the concrete columns 2 on both sides, the valve hall steel house includes a valve hall steel roof frame upper chord 3 and a valve hall steel roof frame lower chord 8 arranged up and down, a plurality of steel roof frame web bars 9 are arranged between the valve hall steel roof frame upper chord 3 and the valve hall steel roof frame lower chord 8, a hanging valve tower 4 is connected below the valve hall steel roof frame lower chord 8, and in addition, concrete column top nodes 6 on the opposite side of the firewall, mid-span nodes 7 of the steel roof frame and concrete column top nodes 5 on the same side of the firewall are arranged in sequence laterally along the cross-sectional direction close to the fire wall 1.

[0039] like Figure 3 As shown, the present invention discloses a method for calculating the seismic response value of a valve hall structure of an embedded converter station, comprising the following steps:

[0040] Step 1: Based on the assumption that the weight of the suspended valve tower is applied as a concentrated force to the lower chord of the valve hall steel roof frame, the vibration mode decomposition response spectrum method is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure, and the initial value of the structural seismic response is obtained. Among them, the structural seismic response includes the horizontal displacement of the top node of the column on the same side of the firewall in the direction perpendicular to the firewall, the horizontal displacement of the top node of the column on the same side of the firewall in the direction parallel to the firewall, the horizontal displacement of the top node of the column on the opposite side of the firewall in the direction perpendicular to the firewall, the horizontal displacement of the top node of the column on the opposite side of the firewall in the direction parallel to the firewall, the vertical displacement of the mid-span node of the steel roof frame, the internal force of the steel roof frame chord, and the internal force of the steel roof frame web.

[0041] Step 2: Obtain the seismic fortification intensity and site soil characteristic period given by the engineering project, substitute the seismic fortification intensity and site soil characteristic period into the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period, and calculate the structural seismic response correction coefficient, wherein the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period is constructed by fitting the results obtained by two structural seismic response calculation methods.

[0042] Among them, the relationship between the structural seismic response correction coefficient, the seismic fortification intensity and the site soil characteristic period is expressed as follows:

[0043] (1)

[0044] Where β is the structural seismic response correction coefficient, x is the seismic fortification intensity, y is the site soil characteristic period, e is a natural constant, a, b, c, d, f, g are all constant coefficients, and their values ​​vary according to the seismic response of different structures.

[0045] The construction of the relationship expression between the structural seismic response correction coefficient, the seismic fortification intensity and the site soil characteristic period includes the following steps:

[0046] Step a, using a simplified calculation method to calculate the structural seismic response. Based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, the vibration mode decomposition response spectrum method is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure, and the structural seismic response fitting independent variable value is obtained.

[0047] Step b, using precise calculation methods to calculate the structural seismic response. Based on the assumption that the dynamic effect of the suspension valve tower swinging under earthquake action and the interaction between the suspension valve tower and the main structure of the valve hall are taken into account, multiple seismic waves are selected to calculate the valve hall structure of the embedded converter station using the dynamic time history analysis method to obtain the structural seismic response fitting dependent variable value.

[0048] Step c, obtaining the seismic fortification intensity and site soil characteristic period corresponding to the valve hall structure of the embedded converter station. Under different seismic fortification intensities and site soil characteristic periods, the magnitude of the dynamic effect generated by the swing of the suspended valve tower and the strength of the interaction between the suspended valve tower and the main structure of the valve hall vary, and the relative relationship between the seismic response of the valve hall structure obtained by the precise calculation method and the simplified calculation method also varies.

[0049] Step d, based on the structural seismic response fitting independent variable value and the structural seismic response fitting dependent variable value, a nonlinear fitting method is used to fit the seismic fortification intensity and the site soil characteristic period to obtain the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period.

[0050] In the present invention, when the calculated structural seismic response is the horizontal displacement of the top node of the column on the same side of the firewall in the X direction (vertical to the firewall direction), the calculation formula of the correction coefficient is:

[0051] (2)

[0052] In the formula is the amplification factor, x is the seismic fortification intensity, and y is the characteristic period of the site soil.

[0053] When the calculated structural seismic response is the horizontal displacement of the top node of the column on the same side of the firewall in the Y direction (parallel to the firewall direction), the calculation formula of the correction coefficient is:

[0054] (3)

[0055] In the formula is the amplification factor, x is the seismic fortification intensity, and y is the characteristic period of the site soil.

[0056] When the calculated structural seismic response is the horizontal displacement of the top node of the column on the opposite side of the firewall in the X direction (vertical to the firewall direction), the calculation formula of the correction coefficient is:

[0057] (4)

[0058] In the formula is the amplification factor, x is the seismic fortification intensity, and y is the characteristic period of the site soil.

[0059] When the calculated structural seismic response is the horizontal displacement of the top node of the column on the opposite side of the firewall in the Y direction (parallel to the firewall direction), the calculation formula of the correction coefficient is:

[0060] (5)

[0061] In the formula is the amplification factor, x is the seismic fortification intensity, and y is the characteristic period of the site soil.

[0062] When the calculated structural seismic response is the vertical displacement of the mid-span node of the steel roof truss, the calculation formula of the correction coefficient is:

[0063] (6)

[0064] In the formula is the amplification factor, x is the seismic fortification intensity, and y is the characteristic period of the site soil.

[0065] When the calculated structural seismic response is the internal force of the steel roof truss chord, the calculation formula of the correction coefficient is:

[0066] (7)

[0067] In the formula is the amplification factor, x is the seismic fortification intensity, and y is the characteristic period of the site soil.

[0068] When the calculated structural seismic response is the internal force of the steel roof truss web, the calculation formula of the correction coefficient is:

[0069] (8)

[0070] In the formula is the amplification factor, x is the seismic fortification intensity, and y is the characteristic period of the site soil.

[0071] Step three, multiply the initial value of the structural seismic response by the structural seismic response correction coefficient to calculate the corrected structural seismic response value.

[0072] The present invention is based on a typical design scheme of an embedded converter station valve hall structure. A simplified calculation method and a precise calculation method are used to analyze and calculate the embedded converter station valve hall structure under different seismic fortification intensities and site soil characteristic periods, and the results are collated. Based on a nonlinear fitting method, a correction coefficient formula is proposed to convert the simplified method calculation results of the seismic responses of the valve hall structure into the precise method calculation results. Therefore, in engineering design, only a simplified method needs to be used for calculation and the seismic response results need to be multiplied by the corresponding correction coefficient, thereby achieving both calculation efficiency and accuracy, and having the advantages of high accuracy of the calculation results and a simple and low time-consuming calculation process.

[0073] Example 3

[0074] This embodiment discloses an embedded converter station valve hall structure seismic response value calculation device, comprising:

[0075] The initial value calculation module of the structural seismic response is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure using the vibration mode decomposition response spectrum method based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, and obtain the initial value of the structural seismic response;

[0076] The structural seismic response correction coefficient calculation module is used to obtain the seismic fortification intensity and site soil characteristic period given by the engineering project, substitute the seismic fortification intensity and site soil characteristic period into the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and site soil characteristic period, and calculate the structural seismic response correction coefficient;

[0077] The modified structural seismic response value calculation module is used to multiply the initial value of the structural seismic response by the structural seismic response correction coefficient to calculate the modified structural seismic response value.

[0078] Example 4

[0079] This embodiment discloses a computer-readable storage medium having a computer program / instruction stored thereon. When the computer program / instruction is executed by a processor, the method for calculating the seismic response value of the valve hall structure of an embedded converter station is implemented.

[0080] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0081] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0082] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0083] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for calculating the seismic response value of an embedded converter station valve hall structure, characterized in that: The following steps are involved: Based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, the vibration mode decomposition response spectrum method is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure, and the initial value of the structural seismic response is obtained. Obtain the seismic fortification intensity and site soil characteristic period given by the engineering project, substitute the seismic fortification intensity and site soil characteristic period into the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period, and calculate the structural seismic response correction coefficient, wherein the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the site soil characteristic period is constructed by fitting the results obtained by two structural seismic response calculation methods; The initial value of the structural seismic response is multiplied by the structural seismic response correction coefficient to calculate the corrected structural seismic response value.

2. The method for calculating seismic response value of valve hall structure of embedded converter station according to claim 1 is characterized in that: The relationship between the structural seismic response correction coefficient, the seismic fortification intensity and the site soil characteristic period is expressed as follows: （1）， Where β is the structural seismic response correction coefficient, x is the seismic fortification intensity, y is the site soil characteristic period, e is a natural constant, a, b, c, d, f, g are all constant coefficients, and their values ​​vary according to the seismic response of different structures.

3. The method for calculating seismic response value of valve hall structure of embedded converter station according to claim 2 is characterized by: The construction of the relationship expression between the structural seismic response correction coefficient, the seismic fortification intensity and the site soil characteristic period includes the following steps: Based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, the vibration mode decomposition response spectrum method is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure, and the fitting independent variable values ​​of the structural seismic response are obtained. Based on the assumption that the dynamic effect of the suspension valve tower swing under earthquake action and the interaction between the suspension valve tower and the main structure of the valve hall are taken into consideration, multiple seismic waves are selected to calculate the valve hall structure of the embedded converter station using the dynamic time history analysis method, and the fitting dependent variable value of the structural seismic response is obtained. Obtain the seismic fortification intensity and site soil characteristic period corresponding to the valve hall structure of the embedded converter station; Based on the values ​​of the structural seismic response fitting independent variables and the values ​​of the structural seismic response fitting dependent variables, a nonlinear fitting method is used to fit the seismic fortification intensity and the characteristic period of the site soil, and the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and the characteristic period of the site soil is obtained.

4. The method for calculating seismic response value of valve hall structure of embedded converter station according to claim 1, characterized in that: The structural seismic response includes horizontal displacement of the top node of the column on the same side of the firewall in a direction perpendicular to the firewall and horizontal displacement of the top node of the column on the same side of the firewall in a direction parallel to the firewall.

5. The method for calculating seismic response value of valve hall structure of embedded converter station according to claim 1, characterized in that: The structural seismic response includes a horizontal displacement of a node at the top of a column on the opposite side of the firewall in a direction perpendicular to the firewall and a horizontal displacement of a node at the top of a column on the opposite side of the firewall in a direction parallel to the firewall.

6. The method for calculating seismic response value of valve hall structure of embedded converter station according to claim 1, characterized in that: The structural seismic response includes the vertical displacement of the mid-span node of the steel truss, the internal force of the steel truss chord and the internal force of the steel truss web.

7. An embedded converter station valve hall structure seismic response value calculation device, characterized in that: include: The initial value calculation module of the structural seismic response is used to analyze and calculate the seismic working conditions of the embedded converter station valve hall structure using the vibration mode decomposition response spectrum method based on the assumption that the weight of the suspended valve tower is applied as a concentrated force on the lower chord of the valve hall steel roof truss, and obtain the initial value of the structural seismic response; The structural seismic response correction coefficient calculation module is used to obtain the seismic fortification intensity and site soil characteristic period given by the engineering project, substitute the seismic fortification intensity and site soil characteristic period into the relationship expression between the structural seismic response correction coefficient and the seismic fortification intensity and site soil characteristic period, and calculate the structural seismic response correction coefficient; The modified structural seismic response value calculation module is used to multiply the initial value of the structural seismic response by the structural seismic response correction coefficient to calculate the modified structural seismic response value.

8. A computer-readable storage medium having a computer program / instruction stored thereon, characterized in that: When the computer program / instruction is executed by a processor, the method for calculating the seismic response value of the valve hall structure of an embedded converter station as described in any one of claims 1-8 is implemented.

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