BIM (Building Information Modeling)-based modular design method for built-in components of fabricated residence

Abstract

The invention mainly relates to the field of assembly type building BIM design, and discloses an assembly type residence interior component modular design research method based on BIM, which comprises the following steps: S1, designing a furniture interior model by utilizing revit, the furniture interior model comprises furniture, a ceiling, a suspended ceiling, a floor and the like, and modularizing the interior components to obtain a furniture interior model; and the method can be universally used in different design software and room types. And finally, carrying out adaptation and calling related components. And S3, the entity house is divided into two schemes, one is a building scheme, the other is an interior decoration scheme, then design drawing design is carried out, and a component library is matched to select corresponding components. S4, the revit displays a building condition graph, wherein the building condition graph comprises buildings, interior decoration, structures and water supply and drainage. Heating, ventilation and electricity are achieved. A new coding mode is autonomously innovated, the BIM modeling component is coded and can be called at any time, query is simpler and more convenient, and the condition of the component can be seen more visually.

Description

Technical Field

[0001] The present invention relates to the technical field of BIM application, and in particular to a modular design of interior decoration parts of an assembled residential building based on BIM. Background Art

[0002] In the field of interior decoration, the application of BIM technology can give full play to the characteristics of highly industrialized and standardized components of prefabricated interior decoration, and provide important assistance in solution component design, construction production management, building operation and maintenance, etc. At present, there are few cases of actual application of BIM technology in prefabricated interior decoration related projects, and in the actual application process, there are still problems such as low efficiency of BIM model use, non-standard BIM information data transmission, and poor development of related software. Therefore, exploring the way to effectively combine BIM technology and prefabricated interior decoration in actual projects is an issue that urgently needs to be solved for the development of the industry.

[0003] In terms of decoration methods, although some models have the characteristics of assembly, such as having a certain type of prefabricated components, there are still a lot of wet operations in the on-site construction method, and the installation method of equipment pipelines such as water heating is mostly on-site construction drilling. Some manufacturers in the market, such as Kohler, Yicai, and Jievino, have done some research on integrated bathrooms, but due to a series of factors such as cost, origin, and diversity, the market is mainly popular in hotels, apartments, and adaptive housing. Most of the kitchens are purchased by residents who contact interior design companies or design and install them themselves, resulting in a series of safety hazards such as demolition of load-bearing walls and drilling holes in the ground. Overall, although my country's prefabricated interior decoration has developed in recent years, it has not yet formed a complete component system based on space modules.

[0004] Invention patent content

[0005] In order to provide a more accurate application of modularization of prefabricated interior components, the present application provides a modular design method for prefabricated residential interior components based on BIM.

[0006] This application proposes to provide a modular design method for interior components of prefabricated residential buildings based on BIM, using the following technical solutions:

[0007] A modular method for interior decoration components of prefabricated houses based on BIM, comprising the following steps:

[0008] S1: Use Revit to design furniture interior models, which include furniture, ceiling, suspended ceiling, floor, etc., and modularize the interior parts so that they can be used in different design software and room types. At the same time, perform modular design so that the design parts become a string of codes.

[0009] S2: All parts are systematically included in the parts library, and carefully classified and sorted into two modules: personalized room design and personalized integrated house design, aiming to provide customers with clear and intuitive design choices. Finally, the adaptation and call operation of the parts are completed.

[0010] S3: Divide the physical house into two plans, one is the architectural plan and the other is the interior decoration plan, then design the design drawings and select the corresponding parts from the matching parts library.

[0011] S4: Use Revit technology to display detailed building condition drawings, including key elements such as architecture, interior decoration, structure, water supply and drainage, HVAC, and electrical. At the same time, consider the intelligent needs of interior decoration and provide a variety of design solutions. Use Sketchup technology to intuitively display interior condition drawings (decoration drawings).

[0012] S5: Generate the final design rendering through high-quality rendering technology.

[0013] S1 extension: Implement coding processing for building components, using an original three-in-one coding system, including component universal code, individual identification code, and size code, which comprehensively covers the size, classification and material characteristics of the components.

[0014] Preferably, in step S1, Revit software is preferentially selected for designing the furniture interior model to ensure the integration of component modularization and coding, so as to facilitate subsequent rapid retrieval and proofreading.

[0015] Preferably, in step S2, through detailed classification and organization, personalized room and integrated house design options are provided to customers to meet personalized needs and achieve accurate adaptation and application of components.

[0016] Preferably, in step S3, by segmenting the architectural and interior decoration schemes, design drawings are drawn according to the specific needs of the customer to ensure the accuracy of component selection and the intuitiveness of the design.

[0017] Preferably, in step S4, detailed building and interior conditions are presented through design drawings to ensure accurate execution of the construction site and clear presentation of the decoration process.

[0018] Preferably, in step S5, professional rendering technology is used to give the design drawing vivid colors and textures, thereby enhancing the visual effect and meeting the customer's aesthetic expectations.

[0019] Preferably, in the S1 expansion step, in order to improve the efficiency of parts management, we adopt a hierarchical coding system. The universal code of parts divides the parts into three levels, of which the first level is subdivided into six categories: structural components / parts (J), external protective components / parts (W), interior components / parts (N), kitchen components / parts (C), bathroom components / parts (S) and intelligent components / parts (Z). The contents of the second and third levels are nested in the first level, forming an orderly classification system.

[0020] Preferably, in the encoding part of the S1 extension step, the individual identification code is subdivided into four sub-parts, each of which corresponds to a specific material property. The first part represents the implementation standard, which ensures that the building materials meet specific industry specifications, so that the component / part category to which they belong can be accurately determined. The second part is the green environmental certification code, which is divided into six levels. The higher the level, the better the environmental performance of the material. The third part is the aging certification code, which is used to distinguish whether the material is suitable for use by the elderly. For example, considering the simplicity of the operating system and the barrier-free design, the mark suitable for use by the elderly is "1", otherwise it is "0". The fourth part is the durability certification code, which involves the service life of the material. If the service life is a range, the middle value is taken as the representative value for encoding.

[0021] Preferably, in the S1 expansion step, the introduction of dimension coding makes the matching of component dimensions more accurate, greatly improving the design efficiency.

[0022] Beneficial Effects

[0023] The BIM modular design method for interior parts of prefabricated houses of the present application first uses BIM to create the original model of the interior parts of prefabricated houses, and then performs modular induction, coding, and saving in the parts library. According to the needs of the customer, the corresponding architectural plan and interior decoration plan are obtained, and the process of whether to modify the process is discussed with the customer, and then the construction design drawings are obtained. The construction design drawings are divided into architectural condition drawings and interior decoration condition drawings, and the two are separated for more detailed construction design. Use revit to display the architectural drawings, use sketchup to display the interior decoration drawings, and then render the drawings. After determining the final plan, carry out the final construction. Through such a process, it is possible to optimize the process of interior decoration of prefabricated houses based on the best architectural plan and interior decoration design plan, improve engineering efficiency, and provide more experience and reference for prefabricated interior decoration in the same industry.

[0024] The BIM modular design method for interior components of prefabricated houses in this application mentions a new modular coding method for prefabricated residential components, and its unique coding method covers the size, applicable category, and material properties of the components. This type of coding helps to understand the actual situation of the components and facilitates future management and maintenance. It provides a more coding method for designers of prefabricated residential components and reduces the time for finding and calling prefabricated residential components. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a flowchart of modular design of prefabricated residential components in an embodiment of the present invention.

[0026] Figure 2 It is a flowchart of the integrated decoration of prefabricated residential components in an embodiment of the present invention.

[0027] Figure 3 It is a schematic diagram of modular coding of prefabricated residential components in an embodiment of the present invention. DETAILED DESCRIPTION

[0028] In the following, multiple specific embodiments of the present invention are described in detail with reference to the accompanying drawings, and further described in detail.

[0029] The embodiment of the present application discloses a modular design method for interior components of a prefabricated house based on BIM.

[0030] Reference Figure 1 The BIM modular design method for prefabricated residential components includes the following steps:

[0031] S1: Use revit related software to design furniture interior models. The so-called furniture interior models include: furniture, ceiling, suspended ceiling, floor, etc., and modularize the interior parts so that they can be used in different design software and room types. At the same time, carry out modular design, so that the design parts become a string of codes. This step is to modularize the established parts and correspond the codes, which is convenient for subsequent search and verification.

[0032] S2: All the above parts are summarized into the parts library, and summarized and sorted at the same time. The summary and sorting part can be divided into personalized room design and personalized integrated house design for overall summary, providing customers with more visual design. The above personalized room design refers to splitting an entire house into living rooms, balconies, dining rooms, rooms, toilets, corridors and other areas. These areas are designed in different styles according to the room design, and then the areas are randomly matched according to the customer's preferences to form a whole house system. The latter personalized integrated house design refers to the design of each area that has been matched and combined into a variety of house types. Finally, customers only need to choose their favorite house, saving the time for negotiation in the middle. At the end of process one, the relevant parts are adapted and used in each area.

[0033] Reference Figure 2 The BIM modular design method for prefabricated residential components includes the following steps:

[0034] S3: The physical house is divided into two plans, one is the construction plan, and the other is the interior decoration plan. The construction plan refers to whether the house needs to be demolished or a partition wall needs to be added. The interior decoration plan refers to the detailed decoration design inside the house, such as the selection of floor tiles. Then the design drawing is designed, the corresponding parts are selected from the parts library, and the parts are called to obtain the design drawing. The design drawing gives the customer's needs more intuitively, and it can also be modified according to the customer's requirements. After the final plan is inferred, the S4 stage is carried out.

[0035] S4: Obtain the building condition diagram in revit through the design drawing. The building condition diagram includes architecture, interior decoration, structure, water supply and drainage. HVAC, and electrical. Among them, water supply and drainage, HVAC, and electrical are BIM electromechanical. Consider whether the interior decoration needs to be intelligent, and provide a variety of options. Sketup displays the interior condition diagram (decoration diagram). The building condition diagram shows more about the situation on the construction site, and how the above systems are installed and replaced. The interior condition diagram shows an achievement, as well as the construction process during the decoration process.

[0036] S5: Rendering. The above processes are just installation and coordination between systems. The final product only has an appearance similar to the color of concrete material, which does not present the best effect. The role of rendering is more to color and make the whole building more beautiful.

[0037] Reference Figure 2 The BIM modular design method for prefabricated residential components includes the following steps:

[0038] S1 extension: The general code of the components in the coding part divides the components into three levels. The first level includes structural components / components (J), external protection components / components (W), interior components / components (N), kitchen components / components (C), bathroom components / components (S), and intelligent components / components (Z). The second and third levels are respectively included in the above first level. The individual identification code in the coding part is divided into 4 small parts, and the corresponding parts correspond to different material characteristics. The first part is the implementation standard. Any building material must implement the corresponding standard. According to different standards, it can be judged what component / component it belongs to. The second part is the green environmental protection certification code, which is divided into 6 levels. The higher the level, the higher the environmental protection coefficient. The third part is the elderly-friendly certification code. This part mainly distinguishes whether there are obstacles for the elderly’s roommates, such as height, operating system, etc. Suitable for the elderly is "1", and unsuitable is "0". The fourth part is the durability certification code. The relevant materials have corresponding service life. The service life can be filled in as an exact value. If it is a range, the middle value is taken as a representative. The size code in the coding part can be filled in with the corresponding sizes of different parts, so that they can better correspond to the relative building rooms and are easier to find.

[0039] The above description is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and invention concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular design method for interior decoration parts of prefabricated houses based on BIM, characterized in that: The following steps are involved: S1: Use Revit to design furniture interior models, which include furniture, ceiling, suspended ceiling, and floor. Modularize the interior parts so that they can be used in different design software and room types. At the same time, perform modular design so that the design parts become a string of codes. S2: All the above parts are summarized into the parts library, and they are sorted out at the same time. The sorting out part can be divided into personalized room design and personalized integrated house design for overall summary, and finally adapted and called related parts; S3: Divide the physical house into two schemes, one is the building scheme and the other is the interior decoration scheme, then design the design drawing and select the corresponding parts from the parts library; S4: Revit displays the building condition diagram, which includes architecture, interior decoration, structure, water supply and drainage, HVAC, and electrical. Among them, water supply and drainage, HVAC, and electrical are BIM mechanical and electrical. Sketup displays the interior decoration condition diagram. S5: Render the image.

2. According to the BIM-based modular design method for interior components of prefabricated housing according to claim 1, it is characterized in that S2 summarizes all the above parts into the parts library, and summarizes and organizes them at the same time. The summarization and organization part can be divided into personalized room design and personalized integrated house design for overall summary to provide customers with more visual design. The above personalized room design refers to splitting an entire house into living rooms, balconies, dining rooms, rooms, toilets, corridors and other areas. These areas are designed in different styles according to the room design, and then the areas are freely matched according to the customer's preferences to form a whole house system; the latter personalized integrated house design refers to the designs of various areas that have been matched and combined into various house types. Finally, customers need to choose their favorite houses; finally, the relevant parts are adapted and used in various areas.

3. According to the BIM-based modular design method for interior components of prefabricated housing according to claim 1, it is characterized in that S3 divides the physical house into two plans, one is the construction plan and the other is the interior decoration plan. The construction plan refers to whether the house needs to be demolished or a partition wall needs to be added; the interior decoration plan refers to the detailed decoration design inside the house, such as the selection of floor tiles; then the design drawing is designed, the corresponding parts are selected from the parts library, and the parts are called to obtain the design drawing. The design drawing gives customer needs more intuitively, and can also be modified according to customer requirements. After the final plan is determined, the S4 stage is carried out.

4. A modular design method for interior components of prefabricated housing based on BIM, characterized in that In S1, building components are coded, and the coding method is divided into three parts, including component universal code, individual identification code, and size code.

5. According to the BIM-based modular design method for interior components of prefabricated housing according to claim 4, it is characterized in that The universal code for parts divides parts into three levels. The first level includes structural components / parts, external protection components / parts, interior components / parts, kitchen components / parts, bathroom components / parts, and intelligent components / parts; the second and third levels are respectively included in the above first level.

6. According to claim 4, a modular design method for interior components of prefabricated housing based on BIM is characterized in that The individual identification code is divided into 4 small parts, corresponding to different material properties; the first part is the implementation standard. Any building material must implement the corresponding standard. According to different standards, it can be judged what kind of component / part it belongs to; the second part is the green environmental protection certification code, which is divided into 6 levels. The higher the level, the higher the environmental protection coefficient; the third part is the elderly-friendly certification code. This part mainly distinguishes whether there are obstacles for elderly roommates, such as height and operating system; suitable for elderly use is "1" and unsuitable is "0"; the fourth part is the durability certification code. The relevant materials have corresponding service life. The service life can be filled in as an exact value. If it is a range, the middle value is taken as the representative.

7. According to claim 4, a modular design method for interior decoration of prefabricated housing based on BIM is characterized in that Size codes, the corresponding sizes of different parts can be filled in, so that they can better correspond to the relative building rooms and are easier to find.

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