CN117807688A - BIM-based precast beam field design method, electronic equipment and storage medium - Google Patents

Abstract

The invention relates to a BIM-based prefabricated beam field design method, electronic equipment and storage media, and belongs to the technical field of construction engineering. The BIM-based prefabricated beam field design method includes the following steps: S1, create all components of each functional area of the beam field BIM parametric model, establish the beam field BIM model library; S2, divide the site outline of the beam field into each functional area, and complete the design layout of the beam field; S3, according to the design layout of the beam field, select the beam field BIM model library BIM parametric models of different types of components are used to complete the model design of each functional area, and the preliminary BIM model of the beam field is obtained through combination; in S4, according to the construction requirements, the parameters of the BIM parametric model are adjusted to obtain the beam field design BIM model. This method uses BIM technology to conduct a reasonable analysis and layout of each functional area of the beam field, and uses the concept of forward design to achieve parametric design of the beam field based on local conditions through the beam field BIM model library.

Description

BIM-based precast beam field design method, electronic equipment and storage media

Technical Field

The invention belongs to the technical field of construction engineering, and specifically relates to a BIM-based prefabricated beam field design method, electronic equipment and storage media.

Background technique

With the development of BIM technology, more and more temporary construction designs are beginning to adopt BIM forward design ideas. In the design of prefabricated beam fields, the form of the beam field changes due to different project volumes. However, there are more or less differences in the beams and beam field structures of different projects. Moreover, with the continuous upgrading of construction technology, the shape of the beam field is changing. The overall form will also gradually change, but overall, the structural form of the beam field is similar, and the components used are very suitable for parametric and modular design.

In the existing technology, Chinese invention patent CN106934092A discloses a BIM-based modeling method for high-speed railway precast beam field. The method includes the following steps: S1, obtain the three-dimensional topography map of the high-speed railway precast beam field; S2, based on 2D 3D design drawings to determine the location of each functional area of the high-speed railway precast beam field; S3, based on BIM, draws a three-dimensional model of the high-speed railway precast beam field based on the location of each functional area and the three-dimensional topography of the beam field. This method is still based on two-dimensional design drawings and is turned over through BIM three-dimensional software. This two-dimensional to three-dimensional design method violates the original intention of forward design and cannot take advantage of the unique advantages of BIM technology.

Therefore, how to provide a BIM-based design method for precast beam fields is an urgent technical problem that needs to be solved.

Contents of the invention

In view of the shortcomings in the existing technology, the present invention provides a BIM-based prefabricated beam field design method, electronic equipment and storage media, using the design concept of forward design, starting from the site outline and design requirements of the beam field , through the beam field BIM model library, the parametric design of the beam field according to local conditions is realized.

The present invention provides a BIM-based prefabricated beam field design method, which includes the following steps:

S1, create BIM parametric models of all components in each functional area of the beam field, and establish a BIM model library for the beam field;

S2: Divide the site outline of the beam yard into functional areas and complete the design layout of the beam yard;

S3, according to the design layout of the beam field, select BIM parametric models of different types of components in the beam field BIM model library to complete the model design of each functional area, and combine the models of each functional area to obtain the preliminary BIM model of the beam field;

S4. According to the construction requirements, adjust the parameters of the BIM parametric model in the preliminary BIM model of the beam field to obtain the design BIM model of the beam field.

This technical solution uses the design concept of forward design, starting from the site outline and design requirements of the beam field, and realizing the parametric design of the beam field according to local conditions through the beam field BIM model library.

In some embodiments, step S1 also includes drawing the axis of each BIM parametric model to form a structural framework of each BIM parametric model; using the structural framework of each BIM parametric model to replace each BIM parametric model, and storing In the beam field BIM model library. This technical solution replaces each BIM parametric model with a structural frame composed of axes, which can reduce the storage space occupied by each model and improve the storage efficiency and management efficiency of the beam field BIM model library.

In some embodiments, in step S1, the functional areas of the beam yard include a steel bar processing area, a steel bar binding area, a beam making area, a beam storage area, a beam transportation area, a temporary shed, a concrete production area, and a living and office area; The field BIM model library also includes the BIM parametric model of the functional area module, which is equipped with the BIM parametric model of the required components. This technical solution improves the management efficiency of the BIM model library of the beam field through hierarchical management of BIM parameterized models in the beam field BIM model library.

In some embodiments, in step S3, the design parameters of the BIM parametric model include the geometric dimensions, natural environmental conditions, and material performance indicators of each component. This technical solution reduces the design difficulty of the beam field by defining the design parameters of each component, reduces manual intervention and repeated work, and improves the design speed and accuracy of the beam field.

In some embodiments, step S3 also includes carrying out architectural design of the steel processing area, temporary shed, and concrete production area according to the design layout of the beam yard.

In some of the embodiments, in step S1, the BIM parametric model of each component includes the structural mechanics design formula parameters of the component; in step S3, when there is no matching BIM parametric model in the beam field BIM model library , use structural mechanics design formulas to design new components, and store the new components in the beam field BIM model library. This technical solution uses the structural mechanics design formula parameters to design new components and store the new components in the beam field BIM model library, which can realize the design innovation and flexibility of the beam field.

In some embodiments, step S4 also includes: extracting the layout parameters of the beam field according to the design layout of the beam field; adjusting the parameters of the BIM parametric models of different components according to the layout parameters of the beam field to adapt to the needs of each functional area. design. By adjusting the parameters of the BIM parametric model of different components, this technical solution can modify the geometric dimensions, natural environmental conditions, material performance indicators and other parameters of the components according to the actual situation of the beam field, improving the flexibility and adaptability of the BIM model for beam field design. sex.

In some of the embodiments, the BIM-based prefabricated beam field design method also includes: S5, design the BIM model according to the beam field and derive the beam field design drawings. This technical solution exports the beam field design drawings and converts the three-dimensional model into two-dimensional drawings, which facilitates the designers and construction personnel of the beam field to view and understand the design plan of the beam field, and facilitates the implementation of the construction of the beam field.

The invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the BIM-based prefabricated beam field design method as described above. .

In addition, the present invention also provides a storage medium on which a computer program is stored. When the program is executed by a processor, the above-mentioned BIM-based prefabricated beam field design method is implemented.

Based on the above solution, the BIM-based prefabricated beam field design method, electronic equipment and storage in the embodiment of the present invention use BIM technology to conduct reasonable analysis and layout optimization of each functional area of the beam field to achieve a reasonable design of the beam field; and, This method uses the design concept of forward design, starting from the site outline and design requirements of the beam field, and through the beam field BIM model library, realizes the parametric design of the beam field according to local conditions to meet the design of the beam field with different needs.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings described here are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached picture:

Figure 1 is a flow chart of the BIM-based precast beam field design method of the present invention;

Figure 2 is a schematic diagram of the design of the beam making area in the embodiment of the BIM-based precast beam field design method of the present invention;

Figure 3 is a schematic diagram of the design of the beam storage area in the embodiment of the BIM-based precast beam field design method of the present invention;

Figure 4 is a schematic diagram of the architectural model design in an embodiment of the BIM-based precast beam field design method of the present invention;

Figure 5 is a schematic diagram of the temporary factory shed design in the embodiment of the BIM-based prefabricated beam field design method of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

The terms "module", "component" and "part" as used in this article are a means of distinguishing between different components, elements, parts, sections or assemblies at different levels. These terms may be used by other expressions that achieve the same purpose. replace.

As shown in FIGS. 1 to 5 , the BIM-based precast beam yard design method of the present invention includes the following steps:

S1, create BIM parametric models of all components in each functional area of the beam field, and establish a BIM model library for the beam field;

In this step, BIM technology is used to perform parametric modeling of all components in each functional area of the beam field, and a BIM model library of the beam field is established to facilitate the selection and adjustment of subsequent designs and improve the flexibility and accuracy of the beam field design. It should be noted that the BIM-based precast beam field design method provided by the present invention can be implemented through Revit or other BIM software.

S2: Divide the site outline of the beam yard into functional areas and complete the design layout of the beam yard;

In this step, the site contour of the beam yard is reasonably divided, and factors such as the production process, material flow, equipment layout, etc. of the beam yard can be comprehensively considered to achieve a reasonable design layout of the beam yard according to local conditions.

S3, according to the design layout of the beam yard, select the BIM parametric models of components of different types in the beam yard BIM model library, complete the model design of each functional area, and combine the models of each functional area to obtain the preliminary BIM model of the beam yard;

In this step, by selecting components in the beam yard BIM model library, the integration of the beam yard model design and layout planning is achieved, thereby improving the design efficiency of the beam yard; at the same time, information redundancy and inconsistency in the design process are avoided, thereby improving the design quality of the beam yard.

S4. According to the construction requirements, adjust the parameters of the BIM parametric model in the preliminary BIM model of the beam field to obtain the design BIM model of the beam field;

In this step, according to the structural design specifications of the beam yard and combined with the cost control requirements, the beam yard design is optimized and iterated by adjusting the parameters of the BIM parametric model to obtain the optimal design scheme of the beam yard.

In the above illustrative embodiment, the BIM-based prefabricated beam field design method uses BIM technology to conduct reasonable analysis and layout optimization of each functional area of the beam field to achieve a reasonable design of the beam field; and, this method uses forward design The design concept starts from the site outline and design requirements of the beam field, and through the beam field BIM model library, the parametric design of the beam field is realized according to local conditions to meet the design of the beam field with different needs.

In some embodiments, step S1 also includes drawing the axis of each BIM parametric model to form a structural framework of each BIM parametric model; using the structural framework of each BIM parametric model to replace each BIM parametric model, and storing In the beam field BIM model library. By using a structural frame composed of axes to replace each BIM parametric model, the storage space occupied by each model can be reduced and the storage efficiency and management efficiency of the beam field BIM model library can be improved.

It should be noted that in step S1, the functional areas of the beam yard include steel bar processing area, steel bar binding area, beam making area, beam storage area, beam transportation area, temporary factory shed, concrete production area, and living and office area; beam yard BIM The model library also includes the BIM parametric model of the functional area module, which is equipped with the BIM parametric model of the required components. Through the hierarchical management of BIM parametric models in the beam field BIM model library, the management efficiency of the beam field BIM model library can be improved; and the modular and standardized design of the beam field can be realized, which facilitates the designers and construction personnel of the beam field to choose and Use to improve the design efficiency of the beam field.

It should also be noted that each component may include one or more parts with different functions, and each part may also have one or more optional types. For ease of understanding, as shown in Table 1, this embodiment provides a partial BIM parametric model of the beam field BIM model library, the partial parameter design of the beam manufacturing area is shown in Figure 2, the partial parameter design of the beam storage area is shown in Figure 3, and the design process of the remaining functional areas is not listed one by one. It should be noted that the BIM parametric models shown in Table 1 are not a complete list, and those skilled in the art can classify all components in the beam field design process according to Table 1.

Table 1 Some BIM parameterized models in the beam field BIM model library

In some embodiments, the beam yard BIM model library also includes a material library of commonly used material information in the beam yard, in which each material is encoded and its performance parameter value is embedded. As an illustrative embodiment, the material library includes concrete, round steel, fine-rolled threaded steel bars, steel plates, wooden boards, bamboo plywood, pipes, strip steel, channel steel, H-steel, I-beams, and angle steels.

In some embodiments, in step S3, the design parameters of the BIM parametric model include the geometric dimensions, natural environmental conditions, and material performance indicators of each component. By defining the design parameters of each component, the design difficulty of the beam field is reduced, manual intervention and repetitive work are reduced, and the design speed and accuracy of the beam field are improved.

It should be noted that step S3 also includes carrying out the architectural design of the steel processing area, temporary shed, and concrete production area according to the design layout of the beam yard. The architectural design of steel processing areas, temporary sheds, and concrete production areas should be designed according to the design needs of different beam yards and adapted to local conditions to ensure the efficient operation of the beam yard. It can be understood that, as shown in Figure 4, the beam field BIM model library includes the walls, columns, roofs, building models, etc. required for the above-mentioned architectural design. Designers can realize architectural design by adjusting the parameters of walls, columns, and roofs. As shown in Figure 5, this embodiment provides an architectural design example of a temporary factory shed. The designer implements the architectural design of the temporary factory shed by setting parameters such as factory building range and factory building structure.

It should also be noted that in step S1, the BIM parametric model of each component includes the structural mechanics design formula parameters of the component; in step S3, when there is no matching BIM parametric model in the beam field BIM model library, the structural mechanics design formula is used to design the new component, and the new component is stored in the beam field BIM model library. Through the structural mechanics design formula parameters, the mechanical analysis and optimization of the component are realized, the over-design or under-design of the component is avoided, the strength, stiffness, stability and other indicators of the component are ensured to meet the requirements of the specification, and the design of the component is improved. Scientific and rational; at the same time, the design of the new component is carried out using the structural mechanics design formula, and the new component is stored in the beam field BIM model library, which can realize the design innovation and flexibility of the beam field, meet the different design needs and changes of the beam field, and improve the design level of the beam field.

In some embodiments, step S4 also includes: extracting the layout parameters of the beam field according to the design layout of the beam field; adjusting the parameters of the BIM parametric models of different components according to the layout parameters of the beam field to adapt to the needs of each functional area. design. By adjusting the parameters of the BIM parametric model of different components, the geometric dimensions, natural environmental conditions, material performance indicators and other parameters of the components can be modified according to the actual conditions of the beam field, thereby improving the flexibility and adaptability of the BIM model for beam field design.

In some of the embodiments, the BIM-based prefabricated beam field design method also includes: S5, design the BIM model according to the beam field and derive the beam field design drawings. By exporting the beam field design drawings, the three-dimensional model is converted into two-dimensional drawings, which facilitates the designers and construction personnel of the beam field to view and understand the design plan of the beam field, and facilitates the implementation of the construction of the beam field.

The invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the BIM-based prefabricated beam field design method as described above. .

In addition, the present invention also provides a storage medium on which a computer program is stored. When the program is executed by a processor, the above-mentioned BIM-based prefabricated beam field design method is implemented.

Through the description of multiple embodiments of the BIM-based prefabricated beam field design method, electronic equipment, and storage media of the present invention, it can be seen that the BIM-based prefabricated beam field design method, electronic equipment, and storage medium embodiments of the present invention have at least one of the following: One or more advantages:

1. The BIM-based prefabricated beam field design method provided by the present invention utilizes the design concept of forward design, starting from the site outline and design requirements of the beam field, and realizing the parametric design of the beam field according to local conditions through the beam field BIM model library;

2. The BIM-based prefabricated beam field design method provided by the present invention can reduce the storage space occupied by each model and improve the storage efficiency and storage efficiency of the beam field BIM model library by using a structural frame composed of axes to replace each BIM parameterized model. management efficiency;

3. The BIM-based prefabricated beam field design method provided by the present invention improves the management efficiency of the beam field BIM model library through hierarchical management of BIM parameterized models in the beam field BIM model library; and can realize the modularization and construction of the beam field. The standardized design facilitates the selection and use of beam field designers and construction personnel, and improves the design efficiency of the beam field.

Finally, it should be noted that each embodiment in this specification is described in a progressive manner. Each embodiment focuses on its differences from other embodiments. The same and similar parts between various embodiments can be referred to each other.

The above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims (10)

1. The BIM-based precast beam field design method is characterized by including the following steps: S1, create BIM parametric models of all components in each functional area of the beam field, and establish a BIM model library for the beam field; S2: Divide the site outline of the beam yard into functional areas and complete the design layout of the beam yard; S3, according to the design layout of the beam field, select BIM parametric models of different types of components in the beam field BIM model library to complete the model design of each functional area, and combine the models of each functional area to obtain the preliminary BIM model of the beam field; S4. According to the construction requirements, adjust the parameters of the BIM parametric model in the preliminary BIM model of the beam field to obtain the design BIM model of the beam field. 2. The BIM-based precast beam field design method according to claim 1, characterized in that step S1 also includes drawing the axis of each BIM parametric model to form the structural framework of each BIM parametric model; using each BIM The structural frame of the parametric model replaces each BIM parametric model and is stored in the beam field BIM model library. 3. The BIM-based prefabricated beam field design method according to claim 1, characterized in that, in step S1, the functional areas of the beam field include a steel bar processing area, a steel bar binding area, a beam making area, a beam storage area, and a beam transportation area. area, temporary factory shed, concrete production area, and living and office area; the beam field BIM model library also includes the BIM parametric model of the functional area module, and the BIM parametric model of the functional area module is equipped with the BIM parametric model of the required components. 4. The BIM-based precast beam yard design method according to claim 3 is characterized in that, in step S3, the design parameters of the BIM parametric model include the geometric dimensions, natural environmental conditions, and material performance indicators of each component. 5. The BIM-based prefabricated beam field design method according to claim 4, characterized in that step S3 also includes, according to the design layout of the beam field, respectively carrying out the architectural design of the steel bar processing area, the temporary factory shed, and the concrete production area. . 6. The BIM-based precast beam field design method according to claim 1 or 5, characterized in that, in step S1, the BIM parameterized model of each component includes the structural mechanics design formula parameters of the component; in step S3, When there is no matching BIM parametric model in the beam field BIM model library, the structural mechanics design formula is used to design new components, and the new components are stored in the beam field BIM model library. 7. The BIM-based prefabricated beam field design method according to claim 1 or 5, characterized in that step S4 also includes: extracting the layout parameters of the beam field according to the design layout of the beam field; according to the layout parameters of the beam field, Adjust the parameters of the BIM parametric model of different components to adapt to the design of each functional area. 8. The BIM-based precast beam yard design method according to claim 1, further comprising: S5, export beam yard design drawings based on beam yard design BIM model. 9. An electronic device, including 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 computer program, the processor implements as claimed in any one of claims 1-8 The BIM-based precast beam field design method described above. 10. A storage medium with a computer program stored thereon, characterized in that when the program is executed by a processor, the BIM-based prefabricated beam field design method according to any one of claims 1-8 is implemented.