CN117910090A - BIM technology-based chemical laboratory simulation assembly system and method - Google Patents

Abstract

The invention discloses a chemical laboratory simulation assembly system and method based on BIM technology, wherein the system comprises: the system comprises a model database, a design module, a BIM assembly module and a load test module; the model database is used for storing a 3D model of building materials required by laboratory construction; the design module is used for designing the chemical laboratory; the BIM assembly module is used for performing simulation assembly by utilizing the 3D model and laboratory design based on BIM technology; the load test module is used for carrying out load test on the assembled laboratory model. The method and the device simulate and assemble the chemical laboratory by BIM technology, provide an efficient, reliable and visual solution for the construction of the assembled chemical laboratory, and simultaneously can also test the load of the simulated laboratory model to verify the feasibility of the assembly scheme. The system can be widely applied to the field of building construction and has the potential of promoting industry development.

Description

BIM technology-based chemical laboratory simulation assembly system and method

Technical Field

The invention belongs to the technical field of simulation assembly, and particularly relates to a chemical laboratory simulation assembly system and method based on BIM technology.

Background

Along with the continuous advancement of building industrialization policies, assembly building technology and building information model technology (BIM technology) are continuously applied to various aspects of building engineering. The BIM technology has the advantages of visualization, information parameterization and synergism, so that the efficiency and quality of engineering design are improved, the conditions of thick construction and disordered management before the engineering construction process are improved, and good economic and social benefits are generated.

Chemical laboratory assembly is a complex and time consuming task that requires consideration of a number of factors including laboratory space layout, equipment installation, plumbing connections, chemical waste disposal, etc. Traditional chemical laboratory assembly processes typically rely on manual operations and paper drawings, which are prone to assembly errors and rework, resulting in low assembly efficiency and increased costs.

Disclosure of Invention

The invention aims to solve the defects of the prior art, and provides a chemical laboratory simulation assembly system and method based on BIM technology, so as to improve assembly efficiency and accuracy and reduce errors and rework.

In order to achieve the above object, the present invention provides the following solutions:

a chemical laboratory simulation assembly system based on BIM technology, comprising: the system comprises a model database, a design module, a BIM assembly module and a load test module;

The model database is used for storing a 3D model of building materials required by laboratory construction;

The design module is used for designing the chemical laboratory;

The BIM assembly module is used for performing simulation assembly by utilizing the 3D model and laboratory design based on BIM technology;

the load test module is used for carrying out load test on the assembled laboratory model.

Preferably, the 3D model includes: wall models, pipeline models, building power distribution facility models, and experimental equipment models.

Preferably, the working process of the design module includes: a laboratory design platform is provided for a user, the chemical laboratory is designed according to the user requirement, and an overall design drawing of the laboratory is generated.

Preferably, the workflow of the BIM assembling module includes:

Performing simulation assembly by using the 3D model and the laboratory design;

performing collision detection while assembling the 3D model;

and detecting whether collision or conflict between components exists in the assembled chemical laboratory according to the positions, the sizes and the collision rules of different building materials.

Preferably, the workflow of the load test module includes:

Applying load to the laboratory model to obtain mechanical data, displacement data and strain data in the test process;

updating the laboratory model according to the mechanical data, the displacement data and the strain data to obtain an actual measurement model of an actual state;

combining the laboratory model and the actual measurement model to obtain a digital fusion model, and acquiring a load state in the assembly process according to the digital fusion model;

and judging the feasibility of the assembly scheme according to the load state.

The invention also provides a chemical laboratory simulation assembly method based on BIM technology, which is applied to the assembly system of any one of the above steps, and comprises the following steps:

S1, generating and storing a 3D model of building materials required by a laboratory;

S2, designing the chemical laboratory;

s3, based on BIM technology, performing simulation assembly by using the 3D model and laboratory design;

S4, carrying out load test on the assembled laboratory model.

Preferably, the 3D model includes: wall models, pipeline models, building power distribution facility models, and experimental equipment models.

Preferably, the S2 includes: a laboratory design platform is provided for a user, the chemical laboratory is designed according to the user requirement, and an overall design drawing of the laboratory is generated.

Preferably, the S3 includes:

Performing simulation assembly by using the 3D model and the laboratory design;

performing collision detection while assembling the 3D model;

and detecting whether collision or conflict between components exists in the assembled chemical laboratory according to the positions, the sizes and the collision rules of different building materials.

Preferably, the S4 includes:

Applying load to the laboratory model to obtain mechanical data, displacement data and strain data in the test process;

updating the laboratory model according to the mechanical data, the displacement data and the strain data to obtain an actual measurement model of an actual state;

combining the laboratory model and the actual measurement model to obtain a digital fusion model, and acquiring a load state in the assembly process according to the digital fusion model;

and judging the feasibility of the assembly scheme according to the load state.

Compared with the prior art, the invention has the beneficial effects that:

The method and the device simulate and assemble the chemical laboratory by BIM technology, provide an efficient, reliable and visual solution for the construction of the assembled chemical laboratory, and simultaneously can also test the load of the simulated laboratory model to verify the feasibility of the assembly scheme. The system can be widely applied to the field of building construction and has the potential of promoting industry development.

Drawings

In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention;

FIG. 2 is a flow chart of a method according to an embodiment of the invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.

Example 1

In this embodiment, as shown in fig. 1, a chemical laboratory simulation assembly system based on BIM technology includes: model database, design module, BIM assembly module and load test module.

The model database is used for storing 3D models of building materials required for laboratory construction.

The 3D model includes: wall models, pipeline models, building power distribution facility models, and experimental equipment models. Firstly, collecting the structural parameters of the existing chemical laboratory, specifically, extracting the internal structure of the existing laboratory by adopting a BIM technology, wherein the internal structure comprises wall structure data, pipeline structure and connection data, circuit arrangement data and experimental equipment data, meanwhile, collecting wall materials and pipeline material data according to a design drawing, and constructing a wall model, a pipeline model, a building power distribution facility model and an experimental equipment model based on the data. BIM technology is a building information model technology based on digital modeling, and can efficiently perform design, simulation and collaboration. BIM software is commonly available in Revit, tekla, archiCAD, etc.

The design module is used for designing a chemical laboratory.

The working process of the design module comprises the following steps: a laboratory design platform is provided for a user, a chemical laboratory is designed according to the user requirement, and an overall design drawing of the laboratory is generated. When designing a laboratory, the whole appearance and layout of the laboratory are designed, and then the internal structure of the laboratory is further designed. The laboratory internal structure space includes: according to the design house type, a plurality of pre-divided spaces and building internal structure parameters are divided; in this embodiment, the building structure in the design stage is subjected to model space extraction, the extracted model space is divided according to functionality to obtain a plurality of pre-divided spaces, and parameters of each pre-divided space in the building are extracted to obtain the use area of each pre-divided space, the height and width of the wall surface, the position of the door and window and the size of the door and window.

The BIM assembly module is used for performing simulation assembly by utilizing a 3D model and laboratory design based on BIM technology.

The workflow of the BIM assembly module includes: performing simulation assembly by using a 3D model and laboratory design; performing collision detection when assembling the 3D model; according to the positions, sizes and collision rules of different building materials, detecting whether collision or conflict exists among components in an assembled chemical laboratory, and giving a warning or automatically adjusting so as to ensure the accuracy and rationality of the simulated building.

The load test module is used for carrying out load test on the assembled laboratory model.

The work flow of the load test module comprises the following steps: load is applied to the laboratory model, and mechanical data, displacement data and strain data in the test process are obtained; updating the laboratory model according to the mechanical data, the displacement data and the strain data to obtain an actual measurement model in an actual state; and combining the laboratory model and the actual measurement model to obtain a digital fusion model, and acquiring a load state in the assembly process according to the digital fusion model. In the embodiment, firstly, a concentrated stress point on a structure is selected as an observation point in a laboratory model, a virtual loading frame is set as a bearing platform of the laboratory model, and then a virtual stress application device is set on the virtual loading frame to apply load to the laboratory model; and judging the feasibility of the assembly scheme according to the load state. After load is applied, collecting mechanical data and displacement data of observation points in the laboratory model and strain data of the bearing wall, updating and fusing the model through the data to obtain a load state of the laboratory model, and judging feasibility of a laboratory assembly scheme according to the load state.

Example two

In this embodiment, as shown in fig. 2, a chemical laboratory simulation assembly method based on the BIM technology includes the following steps:

S1, generating and storing a 3D model of building materials required by a laboratory.

The 3D model includes: wall models, pipeline models, building power distribution facility models, and experimental equipment models. Firstly, collecting the structural parameters of the existing chemical laboratory, specifically, extracting the internal structure of the existing laboratory by adopting a BIM technology, wherein the internal structure comprises wall structure data, pipeline structure and connection data, circuit arrangement data and experimental equipment data, meanwhile, collecting wall materials and pipeline material data according to a design drawing, and constructing a wall model, a pipeline model, a building power distribution facility model and an experimental equipment model based on the data. BIM technology is a building information model technology based on digital modeling, and can efficiently perform design, simulation and collaboration. BIM software is commonly available in Revit, tekla, archiCAD, etc.

S2, designing a chemical laboratory.

S2 comprises the following steps: a laboratory design platform is provided for a user, a chemical laboratory is designed according to the user requirement, and an overall design drawing of the laboratory is generated. When designing a laboratory, the whole appearance and layout of the laboratory are designed, and then the internal structure of the laboratory is further designed. The laboratory internal structure space includes: according to the design house type, a plurality of pre-divided spaces and building internal structure parameters are divided; in this embodiment, the building structure in the design stage is subjected to model space extraction, the extracted model space is divided according to functionality to obtain a plurality of pre-divided spaces, and parameters of each pre-divided space in the building are extracted to obtain the use area of each pre-divided space, the height and width of the wall surface, the position of the door and window and the size of the door and window.

S3, based on BIM technology, performing simulation assembly by using a 3D model and laboratory design.

S3 comprises the following steps: performing simulation assembly by using a 3D model and laboratory design; performing collision detection when assembling the 3D model; according to the positions, sizes and collision rules of different building materials, detecting whether collision or conflict exists among components in an assembled chemical laboratory, and giving a warning or automatically adjusting so as to ensure the accuracy and rationality of the simulated building.

S4, carrying out load test on the assembled laboratory model.

S4 comprises the following steps: load is applied to the laboratory model, and mechanical data, displacement data and strain data in the test process are obtained; updating the laboratory model according to the mechanical data, the displacement data and the strain data to obtain an actual measurement model in an actual state; and combining the laboratory model and the actual measurement model to obtain a digital fusion model, and acquiring a load state in the assembly process according to the digital fusion model. In the embodiment, firstly, a concentrated stress point on a structure is selected as an observation point in a laboratory model, a virtual loading frame is set as a bearing platform of the laboratory model, and then a virtual stress application device is set on the virtual loading frame to apply load to the laboratory model; and judging the feasibility of the assembly scheme according to the load state. After load is applied, collecting mechanical data and displacement data of observation points in the laboratory model and strain data of the bearing wall, updating and fusing the model through the data to obtain a load state of the laboratory model, and judging feasibility of a laboratory assembly scheme according to the load state.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but various modifications and improvements made by those skilled in the art to which the present invention pertains are made without departing from the spirit of the present invention, and all modifications and improvements fall within the scope of the present invention as defined in the appended claims.

Claims (10)

1. A chemical laboratory simulation assembly system based on BIM technology, comprising: the system comprises a model database, a design module, a BIM assembly module and a load test module;

The model database is used for storing a 3D model of building materials required by laboratory construction;

The design module is used for designing the chemical laboratory;

The BIM assembly module is used for performing simulation assembly by utilizing the 3D model and laboratory design based on BIM technology;

the load test module is used for carrying out load test on the assembled laboratory model.

2. The chemical laboratory simulation assembly system based on BIM technique according to claim 1, wherein the 3D model includes: wall models, pipeline models, building power distribution facility models, and experimental equipment models.

3. The chemical laboratory simulation assembly system based on the BIM technique according to claim 1, wherein the working process of the design module includes: a laboratory design platform is provided for a user, the chemical laboratory is designed according to the user requirement, and an overall design drawing of the laboratory is generated.

4. The chemical laboratory simulation assembly system based on BIM technology of claim 1, wherein the workflow of the BIM assembly module comprises:

Performing simulation assembly by using the 3D model and the laboratory design;

performing collision detection while assembling the 3D model;

and detecting whether collision or conflict between components exists in the assembled chemical laboratory according to the positions, the sizes and the collision rules of different building materials.

5. The BIM technology based chemical laboratory simulation assembly system of claim 1, wherein the workflow of the load testing module comprises:

Applying load to the laboratory model to obtain mechanical data, displacement data and strain data in the test process;

updating the laboratory model according to the mechanical data, the displacement data and the strain data to obtain an actual measurement model of an actual state;

combining the laboratory model and the actual measurement model to obtain a digital fusion model, and acquiring a load state in the assembly process according to the digital fusion model;

and judging the feasibility of the assembly scheme according to the load state.

6. A chemical laboratory simulation assembly method based on BIM technology, which is applied to the assembly system according to any one of claims 1 to 5, comprising the steps of:

S1, generating and storing a 3D model of building materials required by a laboratory;

S2, designing the chemical laboratory;

s3, based on BIM technology, performing simulation assembly by using the 3D model and laboratory design;

S4, carrying out load test on the assembled laboratory model.

7. The method for simulating assembly of a chemical laboratory based on BIM technique according to claim 6, wherein the 3D model includes: wall models, pipeline models, building power distribution facility models, and experimental equipment models.

8. The method for simulating assembly of a chemical laboratory based on BIM technology according to claim 6, wherein S2 includes: a laboratory design platform is provided for a user, the chemical laboratory is designed according to the user requirement, and an overall design drawing of the laboratory is generated.

9. The method for simulating assembly of a chemical laboratory based on BIM technology according to claim 6, wherein S3 includes:

Performing simulation assembly by using the 3D model and the laboratory design;

performing collision detection while assembling the 3D model;

and detecting whether collision or conflict between components exists in the assembled chemical laboratory according to the positions, the sizes and the collision rules of different building materials.

10. The method for simulating assembly of a chemical laboratory based on BIM technology according to claim 6, wherein S4 includes:

Applying load to the laboratory model to obtain mechanical data, displacement data and strain data in the test process;

updating the laboratory model according to the mechanical data, the displacement data and the strain data to obtain an actual measurement model of an actual state;

combining the laboratory model and the actual measurement model to obtain a digital fusion model, and acquiring a load state in the assembly process according to the digital fusion model;

and judging the feasibility of the assembly scheme according to the load state.