Wall column processing method and device based on construction engineering quantity calculation model

Abstract

The present application relates to a wall column processing method and device based on a construction engineering quantity calculation model, belonging to the field of computer technology, the method comprising: obtaining a quantity calculation model; splitting the outline of the wall column into at least one section of contour line; converting non-straight line segments in the contour line into straight line segments to obtain at least one section of converted contour line; for each target shear wall, determining from each section of converted contour line a converted contour line that intersects with the central axis of the target shear wall and is not located in other target shear walls to obtain a target contour line; determining a target part of the wall column located outside the target shear wall according to the positional relationship between the target contour line and the central axis; the problem that the volume of the protruding part of the special-shaped column cannot be incorporated into the calculation of the established wall volume can be solved, because the outline of the wall column is split and converted to obtain the part of the wall column located outside the target shear wall, so the volume of the part of the special-shaped wall column located outside the target shear wall can be incorporated into the shear wall calculation.

Description

[Technical field]

[0001] The present application relates to a wall column processing method and device based on a construction engineering quantity calculation model, and belongs to the field of computer technology. [Background technology]

[0002] Generally speaking, when calculating the project quantity, if the wall column intersects with the shear wall, the volume of the protruding part of the wall column needs to be incorporated into the shear wall volume.

[0003] The traditional method of calculating the protruding part of a wall column can calculate the protruding distance of the rectangular column, thereby incorporating the volume of the rectangular column into the shear wall volume calculation.

[0004] However, due to the existence of special-shaped wall columns that are not rectangular in actual application, the traditional method cannot incorporate the volume of the protruding part of the special-shaped column into the calculation of the wall volume. [Summary of the invention]

[0005] The present application provides a wall column processing method and device based on a construction engineering quantity calculation model, which can solve the problem that in the actual application process, there are irregular wall columns that are not rectangular in shape, and the volume of the protruding part of the irregular column cannot be incorporated into the calculation of the wall volume using traditional methods. The present application provides the following technical solutions:

[0006] In a first aspect, a wall column processing method based on a construction engineering quantity calculation model is provided, the method comprising:

[0007] Acquire a quantity calculation model of the construction project, wherein the quantity calculation model includes wall columns and target shear walls intersecting with the wall columns;

[0008] Splitting the outline of the wall column into at least one outline line;

[0009] Converting non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line;

[0010] For each target shear wall, a converted contour line intersecting the central axis of the target shear wall and not located in other target shear walls is determined from each segment of the converted contour line to obtain a target contour line;

[0011] According to the position information between the target contour line and the central axis, a target part of the wall column located outside the target shear wall is determined, so that the volume of the target part is incorporated into the target shear wall volume for calculation.

[0012] Optionally, for each target shear wall, determining, from each segment of the converted contour lines, a converted contour line that intersects with the central axis of the target shear wall and is not located in other target shear walls to obtain the target contour line includes:

[0013] For each target shear wall, from each segment of the converted contour lines, a converted contour line intersecting with the central axis of the target shear wall is determined to obtain an intersecting contour line;

[0014] From the intersecting contour lines of each segment, the intersecting contour lines that are not located in the other target shear walls are determined to obtain the target contour lines.

[0015] Optionally, determining, from each segment of the converted contour line, a converted contour line intersecting with the central axis of the target shear wall to obtain an intersecting contour line comprises:

[0016] Extending the central axis of the target shear wall by a first preset length to both sides to obtain an extended central axis;

[0017] From each segment of the converted contour line, a converted contour line intersecting with the extended central axis is determined to obtain an intersecting contour line.

[0018] Optionally, determining, from each segment of the converted contour line, a converted contour line intersecting with the extended central axis to obtain an intersecting contour line comprises:

[0019] From each segment of the converted contour line, a converted contour line whose two ends are extended by a second preset length and intersects with the extended central axis is determined to obtain an intersecting contour line.

[0020] Optionally, determining a target portion of the wall column located outside the target shear wall according to position information between the target contour line and the central axis includes:

[0021] The target portion is determined according to the position information of the end points of the target contour line relative to the central axis.

[0022] Optionally, the position information is used to indicate the distances between the two end points and the central axis respectively; and whether the two end points are located on both sides of the central axis.

[0023] Optionally, determining, from the intersecting contour lines of each segment, the intersecting contour lines that are not located in the other target shear walls to obtain the target contour lines includes:

[0024] Determining whether each of the intersecting contour lines is located within the other target shear walls;

[0025] In the case where the intersection contour line is not located within the other target shear walls, determining the intersection contour line as a target contour line;

[0026] In the case where the intersection contour line is located within the other target shear wall, the intersection contour line is deleted.

[0027] Optionally, after obtaining the quantity calculation model of the construction project, the method further includes:

[0028] In response to acquiring the wall column designation information, determining the outline of the wall column designated by the wall column designation information in the quantity calculation model;

[0029] The target shear wall is obtained according to the outline.

[0030] Optionally, after obtaining the quantity calculation model of the construction project, the method further includes:

[0031] In response to obtaining the wall column search instruction, searching for the outlines of all wall columns in the quantity calculation model;

[0032] The target shear wall is obtained according to the outline.

[0033] In a second aspect, a wall column processing device based on a construction engineering quantity calculation model is provided, the device comprising:

[0034] A model acquisition module, used to acquire a quantity calculation model of the construction project, wherein the quantity calculation model includes wall columns and target shear walls intersecting with the wall columns;

[0035] An outline splitting module, used for splitting the outline of the wall column into at least one outline line;

[0036] A contour conversion module, used for converting non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line;

[0037] A contour determination module is used to determine, for each target shear wall, a converted contour line intersecting with the central axis of the target shear wall and not located in other target shear walls from each segment of the converted contour line, so as to obtain a target contour line;

[0038] The wall column processing module is used to determine the target part of the wall column outside the target shear wall according to the position information between the target contour line and the central axis, so as to incorporate the volume of the target part into the target shear wall volume for calculation.

[0039] The beneficial effects of the present application include at least: by obtaining a quantity calculation model of a construction project, the quantity calculation model includes wall columns and target shear walls intersecting with the wall columns; splitting the outline of the wall column into at least one contour line; converting non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line; for each target shear wall, determining from each segment of the converted contour line a converted contour line that intersects with the central axis of the target shear wall and is not located in other target shear walls to obtain a target contour line; according to the positional relationship between the target contour line and the central axis, determining the target part of the wall column located outside the target shear wall, so as to incorporate the volume of the target part into the target shear wall volume for calculation; it can solve the problem that due to the existence of special-shaped wall columns that are not rectangular in shape in actual application, the volume of the protruding part of the special-shaped column cannot be incorporated into the calculation of the established wall volume using traditional methods. Since the outline of the wall column is split and converted to obtain the converted contour line, the part of the wall column located outside the target shear wall is obtained, and the volume of the part of the wall column of any shape located outside the target shear wall can be incorporated into the shear wall for calculation.

[0040] At the same time, since the converted contour lines that intersect with the central axis of the target shear wall and are not located in other target shear walls are determined as target contour lines, the contour lines that are located in other shear walls and intersect with the target shear wall can be excluded, so that the target part determined according to the target contour line is located outside all target shear walls, thereby improving the accuracy of the determined target part.

[0041] In addition, since the central axis of the shear wall is extended by the first preset distance and then the converted contour line intersecting the extended central axis is determined, it is possible to avoid misjudgment due to differences in modeling methods and improve the accuracy of the determined target portion.

[0042] In addition, since it is possible to determine whether the two end points of the target contour line are located on both sides of the central axis based on the position information, the protrusion mode of the wall column relative to the target shear wall is determined according to the distribution of the end points on the central axis to be measured. This can avoid the problem of not being able to accurately judge the protrusion mode of the shear wall when the target part is determined only based on the distance between the target contour line and the central axis, and can improve the accuracy of the determined target part.

[0043] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0044] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a schematic diagram of a wall column processing method based on a construction engineering quantity calculation model provided by an embodiment of the present application;

[0046] Figure 2 It is a flow chart of a wall column processing method based on a construction engineering quantity calculation model provided by an embodiment of the present application;

[0047] Figure 3 It is a schematic diagram of a wall column processing device based on a construction engineering quantity calculation model provided by an embodiment of the present application. [Specific implementation method]

[0048] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but are not intended to limit the scope of the present application.

[0049] Optionally, the present application uses the wall column processing method based on the construction engineering quantity calculation model provided in each embodiment as an example for use in an electronic device, where the electronic device is a terminal or a server. The terminal may be a mobile phone, a computer, a tablet computer, etc. This embodiment does not limit the type of electronic device.

[0050] Figure 1 : is a schematic diagram of a wall column processing method based on a construction engineering quantity calculation model provided by an embodiment of the present application, and the method includes at least the following steps:

[0051] Step 101, obtaining a quantity calculation model for a construction project.

[0052] The quantity calculation model refers to a model that can reflect the size of each component in the construction project and the positional relationship between each component, and can be used to calculate the construction quantity. Specifically, the quantity calculation model can be a design drawing of the construction project, or a construction drawing of the construction project, or a drawing drawn separately for calculating the construction quantity of the construction project. This embodiment does not limit the type of the quantity calculation model.

[0053] Optionally, the quantity calculation model may be two-dimensional or three-dimensional, and this embodiment does not limit the dimension of the quantity calculation model.

[0054] In this embodiment, the quantity calculation model includes wall columns and target shear walls intersecting with the wall columns.

[0055] Among them, wall columns, also known as wall buttresses, refer to: columnar structures that protrude from the wall surface in a plane.

[0056] Shear wall, also known as wind-resistant wall, earthquake-resistant wall or structural wall, refers to the wall in a house or structure that mainly bears horizontal loads and vertical loads (gravity) caused by wind loads or earthquakes.

[0057] Optionally, the cross section of the wall column is in a rectangular or irregular shape, wherein the irregular shape may be an arc, a polygon or any other shape different from a rectangle. This embodiment does not limit the shape of the cross section of the wall column.

[0058] Optionally, the number of target shear walls intersecting the wall column may be one or more, and this embodiment does not limit the number of target shear walls intersecting the wall column.

[0059] Optionally, the methods for processing the wall columns in the quantity calculation model include but are not limited to the following two:

[0060] In the first case, the designated wall column is processed. At this time, after obtaining the quantity calculation model of the construction project, the method further includes: in response to obtaining the designated wall column information, determining the outline of the wall column specified by the designated wall column information in the quantity calculation model; and obtaining the target shear wall according to the outline.

[0061] Optionally, the wall column designation information may be the coordinates of the designated wall column in the quantity calculation model, or the number of the wall column in the quantity calculation model. This embodiment does not limit the content of the wall column designation information.

[0062] Optionally, the wall column designation information may specify one wall column in the quantity calculation model, or may specify multiple wall columns in the quantity calculation model. This embodiment does not limit the number of wall columns specified by the wall column designation information.

[0063] Optionally, the wall column designation information may be sent by other devices to the electronic device, or may be generated by the electronic device in response to a user's operation. This embodiment does not limit the method for obtaining the wall column designation information.

[0064] In the second case, all the wall columns in the quantity calculation model are processed. At this time, after obtaining the quantity calculation model of the construction project, it also includes: in response to obtaining the wall column search instruction, searching for the outlines of all the wall columns in the quantity calculation model; and obtaining the target shear wall according to the outlines.

[0065] Optionally, the wall column search instruction may be sent by other devices to the electronic device, or may be generated by the electronic device in response to a user's operation, or may be automatically generated by the electronic device. This embodiment does not limit the method for obtaining the wall column search instruction.

[0066] In one example, in response to not obtaining wall column specified information within a preset time period after obtaining the quantity calculation model, a wall column search instruction is generated.

[0067] In the process of engineering quantity calculation, the volume of the wall column located outside the target shear wall is usually incorporated into the shear wall intersecting with the wall column. Therefore, it is necessary to process the outline of the wall column in the quantity calculation model to calculate the volume of the part of the wall column located outside the target shear wall.

[0068] Step 102: split the outline of the wall column into at least one outline line.

[0069] Since the shape of the wall column is not fixed, in order to analyze the shape of the wall column and process the wall column, the outline of the wall column needs to be split, so as to determine the shape of the wall column according to the split line segments.

[0070] In one example, splitting the outline of the wall column into at least one outline line includes: splitting the outline of the wall column according to preset line segment lengths so that the lengths of the contour lines are the same.

[0071] In another example, splitting the outline of a wall column into at least one outline includes: splitting the outline of the wall column according to points on the outline of the wall column that meet preset splitting conditions to obtain at least one outline, so that the outline meets the preset outline conditions.

[0072] For example, the preset contour condition is that the curvature of the contour line is less than a preset threshold, and the preset splitting condition is that the curvature radius is greater than or equal to the preset threshold.

[0073] Step 103: convert the non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line.

[0074] The converted contour line includes: a straight line segment in the contour line and a straight line segment obtained by converting a non-straight line segment in the contour line.

[0075] Since the outline of the wall column may include non-straight parts, the contour line may also include non-straight line segments. In order to facilitate the judgment of the shape of the contour based on the contour line, the non-straight line segments of the contour line are converted into straight line segments.

[0076] Step 104 , for each target shear wall, determine from each segment of the converted contour lines a converted contour line that intersects the central axis of the target shear wall and is not located in other target shear walls, and obtain the target contour line.

[0077] Among them, other target shear walls refer to: shear walls other than the current shear wall among all shear walls intersecting with the wall column.

[0078] The central axis of the shear wall refers to the line along the entire length of the shear wall and located at 1 / 2 of the width of the shear wall.

[0079] Optionally, for each target shear wall, a converted contour line that intersects with the central axis of the target shear wall and is not located in other target shear walls is determined from each segment of the converted contour line to obtain a target contour line, including: for each target shear wall, a converted contour line that intersects with the central axis of the target shear wall is determined from each segment of the converted contour line to obtain an intersecting contour line; and an intersecting contour line that is not located in other target shear walls is determined from each segment of the intersecting contour line to obtain a target contour line.

[0080] Due to the different modeling methods of different quantity calculation models in actual application scenarios, for example, during the modeling process, the contours of some target shear walls may only be drawn to the edge of the wall column contour, resulting in errors when judging whether the converted contour line intersects with the central axis of the target shear wall. That is, the contour line that intersects with the target shear wall is judged as not intersecting.

[0081] In order to avoid misjudgment caused by different modeling methods, optionally, a converted contour line intersecting with the central axis of the target shear wall is determined from each segment of the converted contour line to obtain an intersecting contour line, including: extending the central axis of the target shear wall to both sides by a first preset length to obtain an extended central axis; determining a converted contour line intersecting with the extended central axis from each segment of the converted contour line to obtain an intersecting contour line.

[0082] The first preset length is a preset value determined based on experience.

[0083] In one example, the first preset length is 2000 mm.

[0084] Optionally, a contour line intersecting with the extended central axis is determined from each segment of the converted contour line to obtain an intersecting contour line, including: from each segment of the converted contour line, a converted contour line whose two ends are extended by a second preset length and intersect with the extended central axis to obtain an intersecting contour line.

[0085] The second preset length is a preset value determined based on experience.

[0086] In one example, the second preset length is 1000 mm.

[0087] When the target wall includes more than two target shear walls, since the contour intersecting with one target shear wall may be located in other target shear walls, directly determining the part of the wall column located outside the target shear wall based on the intersecting contour line will cause calculation errors. Therefore, after determining the intersecting contour line, it is necessary to determine the intersecting contour line located outside other shear walls from each segment of the intersecting contour line to obtain the target contour line.

[0088] Optionally, from each segment of the intersecting contour line, the intersecting contour line that is not located in other target shear walls is determined to obtain the target contour line, including: determining whether each intersecting contour line is located in other target shear walls; when the intersecting contour line is not located in other target shear walls, determining the intersecting contour line as the target contour line; when the intersecting contour line is located in other target shear walls, deleting the intersecting contour line.

[0089] Step 105, determining the target part of the wall column outside the target shear wall according to the position information between the target contour line and the central axis, so as to incorporate the volume of the target part into the target shear wall volume for calculation.

[0090] Optionally, determining a target portion of the wall column outside the target shear wall based on position information between the target contour line and the central axis includes: determining the target portion based on position information of both end points of the target contour line relative to the central axis.

[0091] The position information is used to indicate the distances between the two end points and the central axis respectively; and whether the two end points are located on both sides of the central axis.

[0092] Optionally, based on the position information between the target contour line and the central axis, a target portion of the wall column located outside the target shear wall is determined, including: based on the position information between the target contour line and the central axis, a protruding distance and a protruding manner of the target portion of the wall column located outside the target shear wall relative to the target shear wall are determined to calculate the volume of the target portion.

[0093] Optionally, the protrusion mode of the target portion relative to the target shear wall includes: single-sided protrusion and double-sided protrusion.

[0094] In one example, based on the position information between the target contour line and the central axis, the protruding distance and protruding manner of the target part of the wall column located outside the target shear wall relative to the target shear wall are determined, including: based on the position information of the end points at both ends of each target contour line, determining the endpoint distribution of the target contour line endpoints on both sides of the central axis of the beam; based on the endpoint distribution, determining the protruding distance and protruding manner of the target part of the wall column located outside the target shear wall relative to the target shear wall.

[0095] Optionally, the protruding distance and protruding manner of the target part of the wall column located outside the target shear wall relative to the target shear wall are determined according to the endpoint distribution, including: when the endpoint distribution indicates that the endpoints of the target contour are all located on one side of the target shear wall, determining that the wall column is a single-sided protruding wall column, and determining the protruding distance of the wall column according to the distance between the endpoint and the center axis of the wall.

[0096] When the endpoint distribution indicates that the endpoints of the target contour are located on both sides of the target shear wall, the wall column is determined to be a double-sided protruding wall column, and the protruding distances of the wall column on both sides of the target shear wall are determined respectively according to the distances between the endpoints on both sides of the target shear wall and the target shear wall.

[0097] The beneficial effects of the present application include at least: obtaining a quantity calculation model of a construction project, the quantity calculation model including wall columns and target shear walls intersecting with the wall columns; splitting the outline of the wall column into at least one contour line; converting non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line; for each target shear wall, determining a converted contour line intersecting with the central axis of the target shear wall and not located in other target shear walls from each segment of the converted contour line to obtain a target contour line; according to the positional relationship between the target contour line and the central axis, determining the target part of the wall column located outside the target shear wall, so as to incorporate the volume of the target part into the target shear wall volume for calculation; it can solve the problem that due to the existence of special-shaped wall columns that are not rectangular in shape in actual application, the volume of the protruding part of the special-shaped column cannot be incorporated into the calculation of the established wall volume using traditional methods. Since the outline of the wall column is split and converted to obtain the converted contour line, the part of the wall column located outside the target shear wall is obtained, and the volume of the part of the wall column of any shape located outside the target shear wall can be incorporated into the shear wall for calculation.

[0098] At the same time, since the converted contour lines that intersect with the central axis of the target shear wall and are not located in other target shear walls are determined as target contour lines, the contour lines that are located in other shear walls and intersect with the target shear wall can be excluded, so that the target part determined according to the target contour line is located outside all target shear walls, thereby improving the accuracy of the determined target part.

[0099] In addition, since the central axis of the shear wall is extended by the first preset distance and then the converted contour line intersecting the extended central axis is determined, it is possible to avoid misjudgment due to differences in modeling methods and improve the accuracy of the determined target portion.

[0100] In addition, since it is possible to determine whether the two end points of the target contour line are located on both sides of the central axis based on the position information, the protrusion mode of the wall column relative to the target shear wall is determined according to the distribution of the end points on the central axis to be measured. This can avoid the problem of not being able to accurately judge the protrusion mode of the shear wall when the target part is determined only based on the distance between the target contour line and the central axis, and can improve the accuracy of the determined target part.

[0101] In order to more clearly understand the wall column processing method based on the construction engineering quantity calculation model provided by the present application, an example is given below to illustrate the method. Figure 2 The method comprises at least the following steps:

[0102] Step 201, obtaining a quantity calculation model for a construction project;

[0103] Step 202, splitting the outline of the wall column into at least one outline line;

[0104] Step 203, converting the non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line;

[0105] Step 204, extending the central axis of the target shear wall to both sides by a first preset length to obtain an extended central axis;

[0106] Step 205 , from each segment of the converted contour line, determine the converted contour line whose two ends are extended by a second preset length and intersect with the extended central axis to obtain an intersecting contour line.

[0107] Step 206, from each segment of the intersecting contour line, determine the intersecting contour line that is not located in other target shear walls to obtain the target contour line.

[0108] Step 207, determining the target part of the wall column outside the target shear wall according to the position information between the target contour line and the central axis, so as to incorporate the volume of the target part into the target shear wall volume for calculation.

[0109] The relevant description of this embodiment refers to the above method embodiment, and this embodiment will not be repeated here.

[0110] In summary, the wall column processing method provided in this embodiment, since the central axis of the shear wall is extended by a first preset distance and then the converted contour line intersecting with the extended central axis is determined, it can avoid the situation where the judgment is wrong due to the difference in modeling methods, and can improve the accuracy of the determined target part.

[0111] Figure 3This is a block diagram of a wall column processing device based on a construction engineering quantity calculation model provided by an embodiment of the present application. The device includes at least the following modules: a model acquisition module 310, a contour splitting module 320, a contour conversion module 330, a contour determination module 340 and a wall column processing module 350.

[0112] A model acquisition module 310 is used to acquire a quantity calculation model of a construction project, where the quantity calculation model includes wall columns and target shear walls intersecting with the wall columns;

[0113] The outline splitting module 320 is used to split the outline of the wall column into at least one outline line;

[0114] A contour conversion module 330, used to convert non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line;

[0115] The contour determination module 340 is used to determine, for each target shear wall, from each segment of the converted contour lines, a converted contour line that intersects the central axis of the target shear wall and is not located in other target shear walls, to obtain a target contour line;

[0116] The column processing module 350 is used to determine the target part of the column outside the target shear wall according to the position information between the target contour line and the central axis, so as to incorporate the volume of the target part into the target shear wall volume. For relevant details, refer to the above method embodiment.

[0117] It should be noted that: the wall column processing device provided in the above embodiment only uses the division of the above functional modules as an example to illustrate when processing wall columns. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the wall column processing device is divided into different functional modules to complete all or part of the functions described above. In addition, the wall column processing device provided in the above embodiment and the wall column processing method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.

[0118] Optionally, the present application also provides a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by a processor to implement the wall column processing method of the above method embodiment.

[0119] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0120] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A wall column processing method based on a construction engineering quantity calculation model, characterized in that: The method comprises: Acquire a quantity calculation model of the construction project, wherein the quantity calculation model includes wall columns and target shear walls intersecting with the wall columns; Splitting the outline of the wall column into at least one outline line; Converting non-straight line segments in the contour line into straight line segments to obtain at least one converted contour line; For each target shear wall, a converted contour line intersecting the central axis of the target shear wall and not located in other target shear walls is determined from each segment of the converted contour line to obtain a target contour line; The step of determining, for each target shear wall, a converted contour line intersecting the central axis of the target shear wall and not located in other target shear walls from the converted contour lines of each segment to obtain a target contour line comprises: for each target shear wall, determining, from the converted contour lines of each segment, a converted contour line intersecting the central axis of the target shear wall to obtain an intersecting contour line; determining, from the intersecting contour lines of each segment, an intersecting contour line not located in other target shear walls to obtain a target contour line; The step of determining a converted contour line intersecting with the central axis of the target shear wall from each segment of the converted contour line to obtain an intersecting contour line comprises: extending the central axis of the target shear wall to both sides by a first preset length to obtain an extended central axis; determining a converted contour line intersecting with the extended central axis from each segment of the converted contour line to obtain an intersecting contour line; Determining, from each segment of the converted contour line, a converted contour line intersecting with the extended central axis to obtain an intersecting contour line comprises: determining, from each segment of the converted contour line, a converted contour line whose two ends are extended by a second preset length and intersecting with the extended central axis to obtain an intersecting contour line; Determining the intersecting contour lines that are not located in the other target shear walls from the intersecting contour lines of each segment to obtain the target contour line includes: determining whether each of the intersecting contour lines is located in the other target shear walls; if the intersecting contour line is not located in the other target shear walls, determining the intersecting contour line as the target contour line; if the intersecting contour line is located in the other target shear walls, deleting the intersecting contour line; According to the position information between the target contour line and the central axis, a target part of the wall column located outside the target shear wall is determined, so that the volume of the target part is incorporated into the target shear wall volume for calculation.

2. The method according to claim 1, characterized in that The step of determining the target portion of the wall column located outside the target shear wall according to the position information between the target contour line and the central axis includes: The target portion is determined according to the position information of the end points of the target contour line relative to the central axis.

3. The method according to claim 2, characterized in that The position information is used to indicate the distances between the two end points and the central axis respectively; and whether the two end points are located on both sides of the central axis.

4. The method according to claim 1, characterized in that: After obtaining the quantity calculation model of the construction project, the method further includes: In response to acquiring the wall column designation information, determining the outline of the wall column designated by the wall column designation information in the quantity calculation model; The target shear wall is obtained according to the outline.

5. The method according to claim 1, characterized in that After obtaining the quantity calculation model of the construction project, the method further includes: In response to obtaining the wall column search instruction, searching for the outlines of all wall columns in the quantity calculation model; The target shear wall is obtained according to the outline.

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