Three-dimensional reinforcement method and device for special-shaped structures with cavities

Abstract

The present invention provides a three-dimensional reinforcement method and device for a special-shaped structure with a cavity. The method comprises: receiving a three-dimensional model of a special-shaped structure with a cavity, determining the types of each surface of the three-dimensional model, the range of the upper surface of the internal cavity, the range of the lower surface and each side surface; judging whether the outer and inner cavity peripheral surface reinforcements of each opening area of ​​the special-shaped structure are automatically bypassed or disconnected according to the size of the opening; while performing three-dimensional reinforcement on each outer surface of the three-dimensional model, performing surface reinforcement processing on the surface in the upper surface range, the surface in the lower surface range and each side surface of the inner cavity periphery; and performing rule-driven automatic fusion of adjacent surface reinforcements. For the opening where the reinforcements are automatically disconnected, reinforcements are added to each surface around the opening, and adjacent surface reinforcements are automatically fused on the outer surface of the three-dimensional model, the inner cavity surface and the surface around the opening. The present invention can improve the efficiency and accuracy of three-dimensional reinforcement of special-shaped structures with cavities.

Description

Technical Field

[0001] The invention relates to the technical field of computer-aided design, and in particular to a three-dimensional reinforcement method and device for a special-shaped structure with a cavity. Background Art

[0002] In the construction field, steel bar design still uses the method of drawing two-dimensional steel bar drawings. This method is not intuitive. It is necessary to draw lines on the drawings to express the shape and position of the steel bars and form reinforcement drawings to guide construction. Therefore, the efficiency is relatively low and it is easy to make human errors. With the development of three-dimensional design technology, the application of three-dimensional model design in the construction industry has become more and more frequent, and three-dimensional reinforcement has also received more and more attention. Three-dimensional reinforcement refers to the calculation of steel bar shape and reinforcement interval based on the three-dimensional model constructed by the three-dimensional system, so as to produce three-dimensional steel bars consistent with the actual situation.

[0003] At present, concrete components with large volume and irregular structural shape or concrete components that cannot be defined as specific structural components are called special-shaped structures. To carry out three-dimensional reinforcement of special-shaped structures, it is necessary to establish a three-dimensional model of the special-shaped structure and cut the established three-dimensional model, extract the cross section of the special-shaped structure and carry out two-dimensional reinforcement of the cross section, and transmit the reinforcement of the cross section to the characteristic area of ​​the adjacent same cross section. The three-dimensional reinforcement of the special-shaped structure is completed as a whole by two-dimensional cross section transmission. However, in order to meet the spatial layout requirements of special-shaped structures and the requirements of saving materials, special-shaped structures often have cavities inside and are connected to the outside through holes. This leads to many changes in the cross section of the special-shaped structure with cavities after cutting. If the two-dimensional cross section transmission method is used for three-dimensional reinforcement, too many cross sections need to be processed, which reduces the efficiency of three-dimensional reinforcement and is prone to errors. Moreover, this three-dimensional reinforcement method is essentially a replay of the two-dimensional reinforcement mode, resulting in the efficiency of existing three-dimensional reinforcement not being higher than the efficiency of direct two-dimensional reinforcement.

[0004] Therefore, there is an urgent need for a three-dimensional reinforcement method suitable for special-shaped structures with cavities and to improve the efficiency of three-dimensional reinforcement. Summary of the invention

[0005] In response to the problems in the prior art, the present invention provides a three-dimensional reinforcement method and device for a special-shaped structure with a cavity, which can improve the reinforcement efficiency and reinforcement accuracy of the special-shaped structure with a cavity, thereby improving the construction progress and meeting the fast and accurate requirements of engineering design.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] In a first aspect, the present invention provides a three-dimensional reinforcement method for a special-shaped structure with a cavity, comprising:

[0008] receiving an imported three-dimensional model of a special-shaped structure with a cavity, determining the types of each surface of the external surface of the three-dimensional model, and determining the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively;

[0009] According to the size of the opening, determine whether the steel bars on the outer and inner cavity perimeter surfaces of the 3D model of each opening area of ​​the cavity-shaped structure are automatically bypassed or disconnected;

[0010] While performing surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on the external surfaces of the three-dimensional model, surface reinforcement processing is performed on the surfaces in the upper surface range, the surfaces in the lower surface range and each side surface around the internal cavity of the three-dimensional model; and automatic fusion of adjacent surface reinforcements driven by rules is performed;

[0011] For openings where the reinforcement is automatically disconnected, reinforcement is added to the surfaces surrounding the opening, and the reinforcement of adjacent surfaces of the external surface of the 3D model, the internal cavity surface and the surface surrounding the opening are automatically merged.

[0012] The step of determining the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model so as to assign reinforcement parameters respectively includes:

[0013] The peripheral facades of the inner cavity of the three-dimensional model are regarded as the side surfaces in all directions. The surfaces directly connected to the upper part of the side surface or connected through other surfaces are determined as the range of the upper surface, and the surfaces directly connected to the lower part of the side surface or connected through other surfaces are determined as the range of the lower surface. The upper surface range and the lower surface range include all turning and undulating surfaces within the range, which are divided into horizontal surfaces, inclined surfaces and vertical surfaces. The reinforcement program can set different reinforcement parameters for each type of surface.

[0014] Wherein, judging whether the external and internal cavity peripheral surface steel bars of the three-dimensional model of each opening area of ​​the cavity-shaped structure are automatically bypassed or disconnected according to the size of the opening includes:

[0015] When the opening diameter or the square hole width is less than or equal to 300mm, the steel bars will go directly through or bypass the opening; when the opening diameter or the square hole width is greater than 300mm, the steel bars will be automatically disconnected, and additional reinforcement will be carried out on both sides of the opening according to the amount of disconnected steel bars. The additional steel bars on each side shall not be less than half of the disconnected steel bars.

[0016] Wherein, while performing surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on the external surfaces of the three-dimensional model, surface reinforcement processing is performed on the surfaces in the upper surface range, the surfaces in the lower surface range and each side surface around the internal cavity of the three-dimensional model; and rule-driven automatic fusion of adjacent surface reinforcements is performed, including:

[0017] The horizontal, vertical and inclined surfaces in the upper and lower surfaces of the internal cavity are respectively reinforced by bidirectional parameters according to categories, so as to complete the independent reinforcement of each surface in the upper and lower surface ranges, and then the surface reinforcement of each adjacent surface is automatically merged by rule driving;

[0018] Among them, the rule-driven automatic fusion of adjacent surface reinforcement refers to distinguishing the corner properties of the adjacent interface of the upper and lower surfaces around the cavity; for the positive angle interface around the cavity, the adjacent surface reinforcement is automatically anchored; for the negative angle interface, if the diameter and spacing of the reinforcement are the same, the reinforcement is automatically connected; if the diameter or spacing is different, the reinforcement is automatically overlapped; the automatic fusion rules of the adjacent surface reinforcement around the cavity are opposite to the automatic fusion rules of the adjacent surface reinforcement outside the entity;

[0019] The side surfaces of the cavities are reinforced in the vertical direction, and the surfaces in the upper surface range and the lower surface range of the cavities after the surface reinforcement treatment are mutually anchored with the steel bars at the intersections of the side surfaces after the vertical reinforcement treatment;

[0020] Reinforcement treatment is performed on the horizontal directions of the sides around the cavity, and the steel bars on the horizontal directions of the intersections of the sides are automatically fused according to rules. The automatic fusion here means: distinguishing the corner properties of the adjacent interfaces of the sides; for the positive angle interface, the adjacent surface steel bars are automatically anchored; for the negative angle interface, if the diameter and spacing of the horizontal steel bars on the sides are the same, the adjacent horizontal steel bars are automatically connected; if the diameter or spacing is different, the adjacent horizontal steel bars are automatically overlapped.

[0021] Among them, for the opening where the steel bars are automatically disconnected and arranged, steel bars are added to the surfaces around the opening, and the steel bars of the adjacent surfaces of the external surface, the internal cavity surface and the surface around the opening of the three-dimensional model are automatically merged, including:

[0022] Perform parameter-driven 3D surface reinforcement on all surfaces around the opening, and automatically merge adjacent surface reinforcements driven by rules;

[0023] For the intersections of the surfaces around the opening, the corner properties of the adjacent intersections around the opening are distinguished; for the intersections of the positive angles, the adjacent surface steel bars are automatically anchored; for the intersections of the negative angles, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped; for the intersections of the opening periphery and the external or internal cavity surfaces of the 3D model, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped.

[0024] In a second aspect, the present invention provides a three-dimensional reinforcement device for a special-shaped structure with a cavity, comprising:

[0025] A receiving unit is used to receive an imported three-dimensional model of a special-shaped structure with a cavity, determine the types of each surface of the external surface of the three-dimensional model, and determine the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively;

[0026] The opening reinforcement judgment processing unit is used to judge whether the reinforcement on the outer and inner cavity peripheral surfaces of the three-dimensional model of each opening area of ​​the cavity-shaped structure is automatically bypassed or disconnected according to the size of the opening;

[0027] The adjacent surface reinforcement automatic fusion unit is used to perform surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcement on the external surfaces of the three-dimensional model, and at the same time, perform surface reinforcement processing on the surfaces in the upper surface range, the surfaces in the lower surface range and each side surface around the internal cavity of the three-dimensional model; and perform rule-driven automatic fusion of adjacent surface reinforcement;

[0028] The reinforcement configuration and connection unit around the opening is used to add reinforcement to the surfaces around the opening where the reinforcement is automatically disconnected and arranged, and automatically merge the adjacent reinforcements of the external surface, internal cavity surface and opening peripheral surface of the 3D model.

[0029] It can be seen from the above technical scheme that the present invention provides a three-dimensional reinforcement method and device for a special-shaped structure with a cavity, which receives an imported three-dimensional model of a special-shaped structure with a cavity, determines the types of each surface of the external surface of the three-dimensional model, and determines the range of the upper surface, the range of the lower surface and each side of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively; according to the size of the opening, determines whether the external and internal cavity peripheral surface reinforcement of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity is automatically bypassed or disconnected; performs surface reinforcement and rule-driven driving on each external surface of the three-dimensional model While automatically fusing the adjacent surface steel bars, the surfaces in the upper surface range, the surfaces in the lower surface range and the sides around the internal cavity of the three-dimensional model are subjected to surface reinforcement treatment; and the adjacent surface steel bars driven by rules are automatically fused; for the openings where the steel bars are automatically disconnected and arranged, steel bars are added to the surfaces around the openings, and the adjacent surface steel bars of the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening are automatically fused, which can improve the three-dimensional reinforcement efficiency and the accuracy of reinforcement design of special-shaped structures with cavities, thereby improving the construction progress and meeting the requirements of fast and accurate engineering design. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a schematic flow chart of a three-dimensional reinforcement method for a special-shaped structure with a cavity in an embodiment of the present invention.

[0032] Figure 2 A schematic diagram of inflection points in a three-dimensional reinforcement method for a special-shaped structure with a cavity provided in an embodiment of the present invention.

[0033] Figure 3 A schematic diagram of the connection between the side surface and the surface junction in the three-dimensional reinforcement method of the special-shaped structure with a cavity provided by an embodiment of the present invention;

[0034] Figure 4 A schematic diagram of a turning angle in a three-dimensional reinforcement method for a special-shaped structure with a cavity provided in an embodiment of the present invention.

[0035] Figure 5 It is a structural schematic diagram of a three-dimensional reinforcement device for a special-shaped structure with a cavity in an embodiment of the present invention.

[0036] Figure 6 Schematic diagram of the structure of an electronic device in an embodiment of the present invention. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0038] The present invention provides an embodiment of a three-dimensional reinforcement method for a special-shaped structure with a cavity, see Figure 1 The three-dimensional reinforcement method of the special-shaped structure with a cavity specifically includes the following contents:

[0039] S101: receiving an imported three-dimensional model of a special-shaped structure with a cavity, determining the types of each surface of the external surface of the three-dimensional model, and determining the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively;

[0040] In the step, a three-dimensional model of the special-shaped structure with a cavity is pre-established according to the three-dimensional model software, and the three-dimensional model of the special-shaped structure imported by the three-dimensional model software is received.

[0041] It should be noted that when the 3D model software imports the 3D model of the special-shaped structure, the structural parameters and model parameters of the 3D model are also imported. The structural parameters and model parameters can also be manually entered.

[0042] Among them, when receiving the imported three-dimensional model, the position of the three-dimensional model can be fixed according to the placement of the special-shaped body corresponding to the three-dimensional model or in a pre-set manner, and the upper surface, lower surface and various side surfaces of the outside of the three-dimensional model can be determined according to the fixed position.

[0043] It is understandable that the pre-set mode is any arrangement mode of the three-dimensional model. The outermost peripheral facade of the three-dimensional model is regarded as the side surface, and the inner facade is regarded as the turning surface of the upper surface and the lower surface.

[0044] The cavity inside the special-shaped structure with a cavity can be regarded as another special-shaped structure, and the range of the upper surface, the range of the lower surface and each side of the cavity inside the three-dimensional model are determined so as to assign reinforcement parameters respectively. The upper surface, the lower surface and each side of the outer surface of another special-shaped structure are the upper surface, the lower surface and each side of the inner surface of the special-shaped structure with a cavity.

[0045] Among them, the peripheral facades of the outer periphery of the internal cavity of the three-dimensional model are regarded as side surfaces in all directions. The surfaces directly connected to the upper part of the side surface or connected through other surfaces are determined as the range of the upper surface, and the surfaces directly connected to the lower part of the side surface or connected through other surfaces are determined as the range of the lower surface. The upper surface range and the lower surface range include all turning and undulating surfaces within the range, which are divided into horizontal surfaces, inclined surfaces and vertical surfaces. The reinforcement program can set different reinforcement parameters for each type of surface.

[0046] It should be noted that when performing surface reinforcement processing, it is necessary to determine the reinforcement parameters corresponding to each type of surface. The reinforcement parameters are parameters added to the three-dimensional model during the three-dimensional model production. The model parameters corresponding to the three-dimensional model can be obtained by testing the three-dimensional model.

[0047] S102: according to the size of the opening, determine whether the steel bars on the outer and inner cavity perimeter surfaces of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity are automatically bypassed or disconnected;

[0048] In this step, when the size of the cavity opening is larger than the preset size, the configured ribs are disconnected at the cavity opening; if the size of the cavity opening is smaller than or equal to the preset size, the configured ribs are detoured at the cavity opening.

[0049] In this embodiment, when the diameter of the opening or the width of the square hole is less than or equal to 300 mm, the steel bars pass directly through or bypass the opening; when the diameter of the opening or the width of the square hole is greater than 300 mm, the steel bars are automatically disconnected, and additional reinforcement is carried out on both sides of the opening according to the amount of disconnected steel bars, and the additional steel bars on each side are not less than half of the disconnected steel bars.

[0050] It should be noted that, in the present embodiment, the preset size of the opening is 300 mm. In practical applications, the preset size can be changed according to usage requirements.

[0051] S103: while performing surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on each external surface of the three-dimensional model, surface reinforcement processing is performed on the surface in the upper surface range, the surface in the lower surface range and each side surface around the internal cavity of the three-dimensional model; and rule-driven automatic fusion of adjacent surface reinforcements is performed;

[0052] In this step, the horizontal, vertical and inclined surfaces in the upper and lower surface ranges of the internal cavity are respectively subjected to bidirectional parameter-driven surface reinforcement according to categories, thereby completing the independent reinforcement of each surface in the upper and lower surface ranges, and then the surface reinforcement of each adjacent surface is automatically merged by rule-driven;

[0053] Among them, the rule-driven automatic fusion of adjacent surface reinforcement refers to distinguishing the corner properties of the adjacent interface of the upper and lower surfaces around the cavity; for the positive angle interface around the cavity, the adjacent surface reinforcement is automatically anchored; for the negative angle interface, if the diameter and spacing of the reinforcement are the same, the reinforcement is automatically connected; if the diameter or spacing is different, the reinforcement is automatically overlapped; the automatic fusion rules of the adjacent surface reinforcement around the cavity are opposite to the automatic fusion rules of the adjacent surface reinforcement outside the entity;

[0054] The side surfaces of the cavities are reinforced in the vertical direction, and the surfaces in the upper surface range and the lower surface range of the cavities after the surface reinforcement treatment are mutually anchored with the steel bars at the intersections of the side surfaces after the vertical reinforcement treatment;

[0055] Reinforcement treatment is performed on the horizontal directions of the sides around the cavity, and the steel bars on the horizontal directions of the intersections of the sides are automatically fused according to rules. The automatic fusion here means: distinguishing the corner properties of the adjacent interfaces of the sides; for the positive angle interface, the adjacent surface steel bars are automatically anchored; for the negative angle interface, if the diameter and spacing of the horizontal steel bars on the sides are the same, the adjacent horizontal steel bars are automatically connected; if the diameter or spacing is different, the adjacent horizontal steel bars are automatically overlapped.

[0056] During the automatic fusion process, if the steel bars on the side surface in the vertical direction are the same as the steel bars on the surface bent to the side surface in the upper surface range and the steel bars on the surface bent to the side surface in the lower surface range, the steel bars on the side surface are connected to the steel bars on the surface bent to the side surface in the upper surface range and the steel bars on the surface bent to the side surface in the lower surface range respectively;

[0057] If the steel bars on the side surface in the vertical direction are the same as the steel bars bent from the surface in the upper surface range to the side surface, and different from the steel bars bent from the surface in the lower surface range to the side surface, the steel bars on the side surface are connected to the steel bars bent from the surface in the upper surface range to the side surface, and the steel bars on the side surface are overlapped and anchored with the steel bars bent from the surface in the lower surface range to the side surface;

[0058] If the steel bars on the side in the vertical direction are different from the steel bars bent from the surface in the upper surface range to the side and the steel bars bent from the surface in the lower surface range to the side, the steel bars on the side shall be overlapped and anchored with the steel bars bent from the surface in the upper surface range to the side and the steel bars bent from the surface in the lower surface range to the side respectively.

[0059] The same reinforcement means that the specifications of the reinforcement are the same. If the reinforcement on each side has the same specifications as the reinforcement on the upper or lower surface to be bent to this side but the spacing is different, overlap anchoring is performed.

[0060] During the fusion process, there are turning surfaces on the upper and lower surfaces outside the three-dimensional model. During the parameter-driven surface reinforcement process of the upper and lower surfaces, the elevation changes of the turning surfaces are determined, and the elevation changes on the upper and lower surfaces of the three-dimensional model are bent, overlapped or anchored according to preset rules.

[0061] It should be noted that the preset rules include but are not limited to the following conditions:

[0062] See also Figure 2 , the inflection points from high to low will be disconnected and anchored by the steel bars, and for the inflection points detected from low to high, the same steel bars will be connected and different steel bars will be overlapped.

[0063] See also Figure 3 The way in which each side surface inside the three-dimensional model is connected to the upper surface and the lower surface is that the reinforcement of each side surface is anchored to the junction of the upper surface and the lower surface respectively. After the connection of each side surface inside the three-dimensional model with the upper surface and the lower surface is completed, each of the side surfaces is reinforced in the horizontal direction, and the steel bars at the junction of each side surface are fused.

[0064] It should be noted that in the horizontal reinforcement treatment, the steel bars at the junction of the positive angles are disconnected and anchored, and the same steel bars at the junction of the negative angles are connected and different steel bars are overlapped. Figure 4 If the corner type is a positive angle, the reinforcement is anchored; if the corner type is a negative angle and the reinforcements are the same, they are directly connected; if the corner type is a negative angle and the reinforcements are different, the reinforcements are overlapped.

[0065] S104: For the opening where the reinforcement is automatically disconnected, reinforcement is added to each surface around the opening, and the reinforcement of adjacent surfaces of the external surface, the internal cavity surface and the surface around the opening of the 3D model are automatically merged.

[0066] In this step, after completing the surface reinforcement inside and outside the 3D model, the cavity opening of the 3D model needs to be connected. Perform parameter-driven 3D surface reinforcement on each surface around the opening, and perform rule-driven automatic fusion of adjacent surface reinforcements;

[0067] For the intersections of the surfaces around the opening, the corner properties of the adjacent intersections around the opening are distinguished; for the intersections of the positive angles, the adjacent surface steel bars are automatically anchored; for the intersections of the negative angles, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped; for the intersections of the opening periphery and the external or internal cavity surfaces of the 3D model, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped.

[0068] From the above description, it can be seen that an embodiment of the present invention provides a three-dimensional reinforcement method for a special-shaped structure with a cavity. By receiving an imported three-dimensional model of a special-shaped structure with a cavity, the types of the external surfaces of the three-dimensional model are determined, and the range of the upper surface, the range of the lower surface and each side of the internal cavity of the three-dimensional model are determined so as to assign reinforcement parameters respectively; according to the size of the opening, the external and internal cavity peripheral surface reinforcements of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity are judged to be automatically bypassed or disconnected; surface reinforcement and rule-driven are performed on each external surface of the three-dimensional model. While automatically fusing the adjacent surface steel bars, the surfaces in the upper surface range, the surfaces in the lower surface range and the side surfaces around the internal cavity of the three-dimensional model are subjected to surface reinforcement treatment; and the adjacent surface steel bars driven by rules are automatically fused; for the openings where the steel bars are automatically disconnected, steel bars are added to the surfaces around the openings, and the adjacent surface steel bars of the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening are automatically fused, which can improve the three-dimensional reinforcement efficiency and the accuracy of reinforcement design of special-shaped structures with cavities, thereby improving the construction progress and meeting the requirements of fast and accurate engineering design.

[0069] In one embodiment of the present invention, based on the above-mentioned three-dimensional reinforcement method embodiment of the special-shaped structure with a cavity, the present invention further includes the following contents:

[0070] Adjust the model parameters based on the historical model parameter database to obtain model optimization parameters;

[0071] The database stores historical model parameters. The three-dimensional model is adjusted by calling the historical model parameters in the database, that is, the missing parameters in the model parameters corresponding to the three-dimensional model are supplemented to improve the accuracy of the model parameters corresponding to the three-dimensional model.

[0072] It should be noted that the database also stores the type, process parameters, environmental parameters, load parameters and reinforcement results of the heterogeneous components corresponding to the 3D model, and enters the minimum reinforcement ratio and the reinforcement scheme under the optimal reinforcement ratio of the heterogeneous structure into the background database. It can be used as a design reference when reinforcing the heterogeneous structure.

[0073] The historical model parameter database is used to verify and optimize the model parameters and improve the accuracy of reinforcement design.

[0074] In one embodiment of the present invention, based on the above-mentioned three-dimensional reinforcement method embodiment of the special-shaped structure with a cavity, the present invention further includes the following contents:

[0075] The amount of reinforcement material for the special-shaped structure is determined based on the three-dimensional model of the special-shaped structure after reinforcement.

[0076] The amount of reinforcement materials for the special-shaped structure is determined by the three-dimensional model of the reinforced special-shaped structure, including: various types of steel bars, lengths and quantities; the lengths and quantities of various types of steel bars are directly counted by the three-dimensional model, and the material table is summarized to achieve standardized reinforcement and correct material quantity statistics, which is convenient for management during the construction and operation and maintenance stages of the project, thereby improving the construction progress and meeting the requirements of fast and accurate engineering design.

[0077] In one embodiment of the present invention, based on the above-mentioned three-dimensional reinforcement method embodiment of the special-shaped structure with a cavity, the present invention further includes the following contents:

[0078] The three-dimensional model of the reinforced special-shaped structure is sliced ​​to generate a two-dimensional reinforcement view.

[0079] The 3D model of the special-shaped structure is sliced ​​to generate a 2D reinforcement view, and then a 2D construction drawing is generated. This can greatly improve the efficiency of 3D reinforcement design and 2D drawing, and can assist in standardizing reinforcement, which is beneficial to the management during the construction and operation and maintenance stages.

[0080] Slicing the overall 3D reinforcement model to generate a 2D reinforcement view to guide construction can effectively improve work efficiency and reinforcement design accuracy, and facilitate the display of 3D reinforcement results and optimize structural reinforcement design.

[0081] From the above description, it can be seen that the three-dimensional reinforcement method of the special-shaped structure provided in the embodiment of the present invention can improve the three-dimensional reinforcement efficiency and display the three-dimensional reinforcement results, and can also optimize the structural reinforcement design and count the material quantity, which is convenient for controlling the construction process.

[0082] The embodiment of the present invention provides a specific implementation of a three-dimensional reinforcement device for a special-shaped structure with a cavity, which can realize all the contents of the three-dimensional reinforcement method for a special-shaped structure with a cavity, see Figure 5 The three-dimensional reinforcement device of the special-shaped structure with a cavity specifically includes the following contents:

[0083] The receiving unit 10 is used to receive the imported three-dimensional model of the special-shaped structure with a cavity, determine the types of the external surfaces of the three-dimensional model, and determine the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively;

[0084] The opening reinforcement determination processing unit 20 is used to determine whether the reinforcement of the outer and inner cavity peripheral surfaces of the three-dimensional model of each opening area of ​​the cavity-shaped structure is automatically bypassed or disconnected according to the size of the opening;

[0085] The adjacent surface reinforcement automatic fusion unit 30 is used to perform surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcement on each external surface of the three-dimensional model, and at the same time, perform surface reinforcement processing on the surface in the upper surface range, the surface in the lower surface range and each side surface around the internal cavity of the three-dimensional model; and perform rule-driven automatic fusion of adjacent surface reinforcement;

[0086] The steel bar configuration and connection unit 40 around the opening is used to add steel bars to the surfaces around the opening where the steel bars are automatically disconnected and arranged, and automatically merge the adjacent steel bars of the external surface, internal cavity surface and opening peripheral surface of the three-dimensional model.

[0087] Wherein, the receiving unit 10 includes:

[0088] The receiving subunit is used to regard the peripheral facades of the inner cavity of the three-dimensional model as the side surfaces in all directions. The surfaces directly connected to the upper part of the side surface or connected through other surfaces are determined as the range of the upper surface, and the surfaces directly connected to the lower part of the side surface or connected through other surfaces are determined as the range of the lower surface. The upper surface range and the lower surface range include all turning and undulating surfaces within the range, which are divided into horizontal surfaces, inclined surfaces and vertical surfaces. The reinforcement program can set different reinforcement parameters for each type of surface.

[0089] The opening reinforcement determination processing unit 20 includes:

[0090] The opening reinforcement judgment and processing subunit is used to pass the reinforcement directly through or bypass the opening when the opening diameter or the square hole width is less than or equal to 300mm; when the opening diameter or the square hole width is greater than 300mm, the reinforcement is automatically disconnected, and supplementary reinforcement is carried out on both sides of the opening according to the amount of disconnected reinforcement, and the supplementary reinforcement on each side is not less than half of the disconnected reinforcement.

[0091] Wherein, the adjacent surface reinforcement automatic fusion unit 30 comprises:

[0092] The first automatic fusion subunit is used to perform bidirectional parameter-driven surface reinforcement on the horizontal surface, vertical surface and inclined surface in the upper and lower surface ranges of the internal cavity according to categories, so as to complete the independent reinforcement of each surface in the upper and lower surface ranges, and then perform rule-driven automatic fusion on the surface reinforcement of each adjacent surface;

[0093] Among them, the rule-driven automatic fusion of adjacent surface reinforcement refers to distinguishing the corner properties of the adjacent interface of the upper and lower surfaces around the cavity; for the positive angle interface around the cavity, the adjacent surface reinforcement is automatically anchored; for the negative angle interface, if the diameter and spacing of the reinforcement are the same, the reinforcement is automatically connected; if the diameter or spacing is different, the reinforcement is automatically overlapped; the automatic fusion rules of the adjacent surface reinforcement around the cavity are opposite to the automatic fusion rules of the adjacent surface reinforcement outside the entity;

[0094] The second automatic fusion subunit is used to perform vertical reinforcement processing on the side surfaces of the periphery of each of the cavities, and anchor the steel bars at the intersections of the surface in the upper surface range and the surface in the lower surface range of the periphery of the cavity after the surface reinforcement processing and the side surfaces after the vertical reinforcement processing;

[0095] The third automatic fusion sub-unit is used to carry out reinforcement processing on the horizontal directions of the side surfaces around the cavity, and to carry out rule-driven automatic fusion of the steel bars in the horizontal directions at the intersections of the side surfaces; the automatic fusion here means: distinguishing the corner properties of the adjacent intersections of the side surfaces; for the positive angle intersections, automatically anchoring the adjacent surface steel bars; for the negative angle intersections, if the diameters and spacings of the horizontal steel bars on the side surfaces are the same, automatically connecting the adjacent horizontal steel bars; if the diameters or spacings are different, automatically overlapping the adjacent horizontal steel bars.

[0096] The steel bar configuration and connection unit 40 around the opening includes:

[0097] The sub-unit for configuring and connecting the reinforcement around the opening is used to perform parameter-driven three-dimensional surface reinforcement on the surfaces around the opening, and to perform rule-driven automatic fusion of adjacent surface reinforcements;

[0098] For the intersections of the surfaces around the opening, the corner properties of the adjacent intersections around the opening are distinguished; for the intersections of the positive angles, the adjacent surface steel bars are automatically anchored; for the intersections of the negative angles, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped; for the intersections of the opening periphery and the external or internal cavity surfaces of the 3D model, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped.

[0099] From the above description, it can be seen that an embodiment of the present invention provides a three-dimensional reinforcement device for a special-shaped structure with a cavity. By receiving an imported three-dimensional model of the special-shaped structure with a cavity, the types of the external surfaces of the three-dimensional model are determined, and the range of the upper surface, the range of the lower surface and each side of the internal cavity of the three-dimensional model are determined so as to assign reinforcement parameters respectively; according to the size of the opening, the external and internal cavity peripheral surface reinforcement of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity is judged to be automatically bypassed or disconnected; surface reinforcement and rule-driven are performed on each external surface of the three-dimensional model. While automatically fusing the adjacent surface steel bars, the surfaces in the upper surface range, the surfaces in the lower surface range and the side surfaces around the internal cavity of the three-dimensional model are subjected to surface reinforcement treatment; and the adjacent surface steel bars driven by rules are automatically fused; for the openings where the steel bars are automatically disconnected, steel bars are added to the surfaces around the openings, and the adjacent surface steel bars of the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening are automatically fused, which can improve the three-dimensional reinforcement efficiency and the accuracy of reinforcement design of special-shaped structures with cavities, thereby improving the construction progress and meeting the requirements of fast and accurate engineering design.

[0100] The present application provides an embodiment of an electronic device for implementing all or part of the contents of the three-dimensional reinforcement method of a special-shaped structure with a cavity. The electronic device specifically includes the following contents:

[0101] A processor, a memory, a communications interface, and a bus; wherein the processor, the memory, and the communications interface communicate with each other through the bus; the communications interface is used to realize information transmission between related devices; the electronic device can be a desktop computer, a tablet computer, a mobile terminal, etc., but the present embodiment is not limited thereto. In the present embodiment, the electronic device can be implemented with reference to the embodiment of the three-dimensional reinforcement method for implementing the special-shaped structure with a cavity and the embodiment of the three-dimensional reinforcement device for implementing the special-shaped structure with a cavity, and the contents thereof are incorporated herein, and the repeated parts are not repeated.

[0102] Figure 6FIG. 9 is a schematic block diagram of the system structure of the electronic device 9600 according to an embodiment of the present application. Figure 6 As shown, the electronic device 9600 may include a central processor 9100 and a memory 9140; the memory 9140 is coupled to the central processor 9100. It is worth noting that Figure 6 is exemplary; other types of structures may also be used to supplement or replace this structure to implement telecommunication functions or other functions.

[0103] In one embodiment, the three-dimensional reinforcement function of the special-shaped structure with a cavity can be integrated into the central processing unit 9100. The central processing unit 9100 can be configured to perform the following control:

[0104] Receive an imported three-dimensional model of a special-shaped structure with a cavity, determine the types of each external surface of the three-dimensional model, and determine the range of the upper surface, the range of the lower surface and each side of the internal cavity of the three-dimensional model so as to assign reinforcement parameters respectively; judge whether the external and internal cavity peripheral surface reinforcements of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity are automatically bypassed or disconnected according to the size of the opening; perform surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on each external surface of the three-dimensional model, and perform surface reinforcement processing on the surfaces in the upper surface range, the surfaces in the lower surface range and each side of the internal cavity of the three-dimensional model; and perform rule-driven automatic fusion of adjacent surface reinforcements; for the opening where the reinforcements are automatically disconnected, add reinforcements to each surface around the opening, and automatically merge the adjacent surface reinforcements of the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening.

[0105] From the above description, it can be seen that the electronic device provided by the embodiment of the present application receives the imported three-dimensional model of the special-shaped structure with a cavity, determines the types of each surface of the external surface of the three-dimensional model, and determines the range of the upper surface, the range of the lower surface and each side of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively; according to the size of the opening, it is judged that the external and internal cavity peripheral surface reinforcements of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity are automatically bypassed or disconnected; while performing surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on each external surface of the three-dimensional model, the surface reinforcement processing is performed on the surface in the upper surface range, the surface in the lower surface range and each side of the internal cavity of the three-dimensional model; and the rule-driven automatic fusion of adjacent surface reinforcements is performed; for the opening where the reinforcement is automatically disconnected, reinforcement is added to each surface around the opening, and the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening are automatically fused with adjacent surface reinforcements, which can improve the three-dimensional reinforcement efficiency and reinforcement design accuracy of the special-shaped structure with a cavity, thereby improving the construction progress and meeting the requirements of fast and accurate engineering design.

[0106] In another embodiment, the three-dimensional reinforcement device of the special-shaped structure with a cavity can be configured separately from the central processing unit 9100. For example, the three-dimensional reinforcement of the special-shaped structure with a cavity can be configured as a chip connected to the central processing unit 9100, and the three-dimensional reinforcement function of the special-shaped structure with a cavity can be realized through the control of the central processing unit.

[0107] like Figure 6 As shown, the electronic device 9600 may also include: a communication module 9110, an input unit 9120, an audio processor 9130, a display 9160, and a power supply 9170. It is worth noting that the electronic device 9600 does not necessarily have to include Figure 6 In addition, the electronic device 9600 may also include Figure 6 For components not shown, reference may be made to the prior art.

[0108] like Figure 6 As shown, the central processing unit 9100 is sometimes also referred to as a controller or an operation control, and may include a microprocessor or other processor device and / or logic device. The central processing unit 9100 receives input and controls the operation of various components of the electronic device 9600.

[0109] The memory 9140 may be, for example, one or more of a cache, a flash memory, a hard drive, a removable medium, a volatile memory, a non-volatile memory or other suitable devices. The above-mentioned information related to the failure may be stored, and a program for executing the relevant information may also be stored. The CPU 9100 may execute the program stored in the memory 9140 to implement information storage or processing, etc.

[0110] The input unit 9120 provides input to the central processing unit 9100. The input unit 9120 is, for example, a key or a touch input device. The power supply 9170 is used to provide power to the electronic device 9600. The display 9160 is used to display display objects such as images and texts. The display may be, for example, an LCD display, but is not limited thereto.

[0111] The memory 9140 may be a solid-state memory, such as a read-only memory (ROM), a random access memory (RAM), a SIM card, etc. It may also be a memory that saves information even when the power is off, can be selectively erased, and is provided with more data, examples of which are sometimes referred to as EPROMs, etc. The memory 9140 may also be some other type of device. The memory 9140 includes a buffer memory 9141 (sometimes referred to as a buffer). The memory 9140 may include an application / function storage unit 9142, which is used to store application programs and function programs or processes for executing the operation of the electronic device 9600 through the central processor 9100.

[0112] The memory 9140 may also include a data storage unit 9143 for storing data, such as contacts, digital data, pictures, sounds, and / or any other data used by the electronic device. The driver storage unit 9144 of the memory 9140 may include various drivers for communication functions of the electronic device and / or for executing other functions of the electronic device (such as messaging applications, address book applications, etc.).

[0113] The communication module 9110 is a transmitter / receiver 9110 that transmits and receives signals via an antenna 9111. The communication module (transmitter / receiver) 9110 is coupled to the central processor 9100 to provide input signals and receive output signals, which may be the same as the case of a conventional mobile communication terminal.

[0114] Based on different communication technologies, multiple communication modules 9110 may be provided in the same electronic device, such as a cellular network module, a Bluetooth module and / or a wireless LAN module, etc. The communication module (transmitter / receiver) 9110 is also coupled to a speaker 9131 and a microphone 9132 via an audio processor 9130 to provide an audio output via the speaker 9131 and receive an audio input from the microphone 9132, thereby realizing a common telecommunication function. The audio processor 9130 may include any suitable buffer, decoder, amplifier, etc. In addition, the audio processor 9130 is also coupled to the central processor 9100, so that recording can be performed on the local machine through the microphone 9132, and the sound stored on the local machine can be played through the speaker 9131.

[0115] An embodiment of the present invention also provides a computer-readable storage medium capable of implementing all steps of the three-dimensional reinforcement method of a special-shaped structure with a cavity in the above embodiment. The computer-readable storage medium stores a computer program. When the computer program is executed by a processor, all steps of the three-dimensional reinforcement method of a special-shaped structure with a cavity in the above embodiment are implemented. For example, when the processor executes the computer program, the following steps are implemented:

[0116] Receive an imported three-dimensional model of a special-shaped structure with a cavity, determine the types of each external surface of the three-dimensional model, and determine the range of the upper surface, the range of the lower surface and each side of the internal cavity of the three-dimensional model so as to assign reinforcement parameters respectively; judge whether the external and internal cavity peripheral surface reinforcements of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity are automatically bypassed or disconnected according to the size of the opening; perform surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on each external surface of the three-dimensional model, and perform surface reinforcement processing on the surfaces in the upper surface range, the surfaces in the lower surface range and each side of the internal cavity of the three-dimensional model; and perform rule-driven automatic fusion of adjacent surface reinforcements; for the opening where the reinforcements are automatically disconnected, add reinforcements to each surface around the opening, and automatically merge the adjacent surface reinforcements of the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening.

[0117] As can be seen from the above description, the computer-readable storage medium provided by the embodiment of the present invention receives an imported three-dimensional model of a special-shaped structure with a cavity, determines the types of each surface of the external surface of the three-dimensional model, and determines the range of the upper surface, the range of the lower surface and each side of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively; according to the size of the opening, it is judged that the surface reinforcement of the external and internal cavity peripheral surface of the three-dimensional model of each opening area of ​​the special-shaped structure with a cavity is automatically bypassed or disconnected; while performing surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on each external surface of the three-dimensional model, the surface reinforcement processing is performed on the surface in the upper surface range, the surface in the lower surface range and each side of the internal cavity of the three-dimensional model; and the rule-driven automatic fusion of adjacent surface reinforcements is performed; for the opening where the reinforcement is automatically disconnected, reinforcement is added to each surface around the opening, and the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening are automatically fused with adjacent surface reinforcements, which can improve the three-dimensional reinforcement efficiency and reinforcement design accuracy of the special-shaped structure with a cavity, thereby improving the construction progress and meeting the requirements of fast and accurate engineering design.

[0118] Although the present invention provides method operation steps as described in the embodiments or flowcharts, more or fewer operation steps may be included based on conventional or non-creative labor. The order of steps listed in the embodiments is only one way of executing the order of many steps and does not represent the only execution order. When the actual device or client product is executed, it can be executed in sequence or in parallel according to the method shown in the embodiments or the drawings (for example, in a parallel processor or multi-threaded processing environment).

[0119] It should be understood by those skilled in the art that the embodiments of this specification may be provided as methods, devices (systems) or computer program products. Therefore, the embodiments of this specification may take the form of complete hardware embodiments, complete software embodiments or embodiments combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0120] The present invention is described with reference to flowcharts and / or block diagrams of methods, apparatus (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 a 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.

[0121] 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.

[0122] 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.

[0123] Each embodiment in this specification is described in a progressive manner, and the same and similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment. In this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a process, method, article or device. The orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other in the absence of conflict. The present invention is not limited to any single aspect, nor to any single embodiment, nor to any combination and / or permutation of these aspects and / or embodiments. Moreover, each aspect and / or embodiment of the present invention can be used alone or in combination with one or more other aspects and / or embodiments thereof.

[0124] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A three-dimensional reinforcement method for a special-shaped structure with a cavity, characterized in that: include: receiving an imported three-dimensional model of a special-shaped structure with a cavity, determining the types of each surface of the external surface of the three-dimensional model, and determining the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively; According to the size of the opening, determine whether the steel bars on the outer and inner cavity perimeter surfaces of the 3D model of each opening area of ​​the cavity-shaped structure are automatically bypassed or disconnected; While performing surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on the external surfaces of the three-dimensional model, surface reinforcement processing is performed on the surfaces in the upper surface range, the surfaces in the lower surface range and each side surface around the internal cavity of the three-dimensional model; And perform rule-driven automatic fusion of adjacent surface reinforcements; For the openings where the reinforcement is automatically disconnected, reinforcement is added to the surfaces around the openings, and the reinforcement of adjacent surfaces of the external surface, internal cavity surface and the surface around the opening of the 3D model is automatically merged; The step of determining the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model so as to assign reinforcement parameters respectively includes: The peripheral facades of the inner cavity of the 3D model are regarded as the sides in all directions. The faces directly connected to the upper part of the side or connected through other faces are determined as the range of the upper surface, and the faces directly connected to the lower part of the side or connected through other faces are determined as the range of the lower surface. The upper surface range and the lower surface range include all the turning and undulating surfaces within the range, which are divided into horizontal surfaces, inclined surfaces and vertical surfaces. The reinforcement program can set different reinforcement parameters for each type of surface. Wherein, judging whether the external and internal cavity peripheral surface steel bars of the three-dimensional model of each opening area of ​​the cavity-shaped structure are automatically bypassed or disconnected according to the size of the opening includes: When the hole diameter or square hole width is less than or equal to 300mm, the steel bars go straight through or bypass the hole; when the hole diameter or square hole width is greater than 300mm, the steel bars are automatically disconnected, and supplementary reinforcement is carried out on both sides of the hole according to the amount of disconnected steel bars, and the supplementary steel bars on each side shall not be less than half of the disconnected steel bars; Wherein, while performing surface reinforcement and rule-driven automatic fusion of adjacent surface reinforcements on the external surfaces of the three-dimensional model, surface reinforcement processing is performed on the surfaces in the upper surface range, the surfaces in the lower surface range and each side surface around the internal cavity of the three-dimensional model; and rule-driven automatic fusion of adjacent surface reinforcements is performed, including: The horizontal, vertical and inclined surfaces in the upper and lower surfaces of the internal cavity are respectively reinforced by bidirectional parameters according to categories, so as to complete the independent reinforcement of each surface in the upper and lower surface ranges, and then the surface reinforcement of each adjacent surface is automatically merged by rule driving; Among them, the rule-driven automatic fusion of adjacent surface reinforcement refers to distinguishing the corner properties of the adjacent interface of the upper and lower surfaces around the cavity; for the positive angle interface around the cavity, the adjacent surface reinforcement is automatically anchored; for the negative angle interface, if the diameter and spacing of the reinforcement are the same, the reinforcement is automatically connected; if the diameter or spacing is different, the reinforcement is automatically overlapped; the automatic fusion rules of the adjacent surface reinforcement around the cavity are opposite to the automatic fusion rules of the adjacent surface reinforcement outside the entity; The side surfaces of the cavities are reinforced in the vertical direction, and the surfaces in the upper surface range and the lower surface range of the cavities after the surface reinforcement treatment are mutually anchored with the steel bars at the intersections of the side surfaces after the vertical reinforcement treatment; Reinforcement treatment is performed on each side surface around the cavity in the horizontal direction, and the steel bars in the horizontal direction of the intersection of each side surface are automatically merged in a rule-driven manner; the automatic fusion here means: distinguishing the corner properties of adjacent interfaces of each side surface; for the positive angle interface, automatically anchoring the adjacent surface steel bars; for the negative angle interface, if the diameter and spacing of the horizontal steel bars on the side surface are the same, the adjacent horizontal steel bars are automatically connected; if the diameter or spacing is different, the adjacent horizontal steel bars are automatically overlapped; wherein, for the opening where the steel bars are automatically disconnected, steel bars are added to each surface around the opening, and the adjacent surface steel bars of the external surface of the three-dimensional model, the internal cavity surface and the surface around the opening are automatically merged, including: Perform parameter-driven 3D surface reinforcement on all surfaces around the opening, and automatically merge adjacent surface reinforcements driven by rules; For the intersections of the surfaces around the opening, the corner properties of the adjacent intersections around the opening are distinguished; for the intersections of the positive angles, the adjacent surface steel bars are automatically anchored; for the intersections of the negative angles, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped; for the intersections of the opening periphery and the external or internal cavity surfaces of the 3D model, if the steel bar diameters and spacings are the same, the adjacent surface steel bars are automatically connected; if the diameters or spacings are different, the adjacent horizontal steel bars are automatically overlapped.

2. A three-dimensional reinforcement device for a special-shaped structure with a cavity, characterized in that: include: A receiving unit is used to receive an imported three-dimensional model of a special-shaped structure with a cavity, determine the types of each surface of the external surface of the three-dimensional model, and determine the range of the upper surface, the range of the lower surface and each side surface of the internal cavity of the three-dimensional model, so as to assign reinforcement parameters respectively; A reinforcement unit is used to perform surface reinforcement processing on each external surface of the three-dimensional model; Performing surface reinforcement processing on the surface in the upper surface range, the surface in the lower surface range and each side surface of the internal cavity of the three-dimensional model; The opening reinforcement judgment processing unit is used to judge whether the reinforcement on the outer and inner cavity peripheral surfaces of the three-dimensional model of each opening area of ​​the cavity-shaped structure is automatically bypassed or disconnected according to the size of the opening; An adjacent surface reinforcement automatic fusion unit is used to perform surface reinforcement on each external surface of the three-dimensional model and automatic fusion of adjacent surface reinforcement driven by rules, and at the same time, perform surface reinforcement processing on the surface in the upper surface range, the surface in the lower surface range and each side surface around the internal cavity of the three-dimensional model; And perform rule-driven automatic fusion of adjacent surface reinforcements; The reinforcement configuration and connection unit around the opening is used to add reinforcement to the surfaces around the opening where the reinforcement is automatically disconnected and arranged, and automatically merge the adjacent reinforcements of the external surface, internal cavity surface and opening peripheral surface of the 3D model; Wherein, the three-dimensional reinforcement device is used to execute the steps of the three-dimensional reinforcement method for a special-shaped structure with a cavity as described in claim 1.

3. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the steps of the three-dimensional reinforcement method for a special-shaped structure with a cavity described in claim 1 are implemented.

4. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the three-dimensional reinforcement method of a special-shaped structure with a cavity described in claim 1 are implemented.

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