Hoisting simulation construction method and system based on BIM (Building Information Modeling)

Abstract

The invention relates to the related field of building information models, in particular to a BIM-based hoisting simulation construction method and system, and aims to optimize path planning, simplify construction steps, shorten construction time and improve operation efficiency. Accurate operation guidance and equipment performance optimization ensure that the equipment works in an optimal state, and the overall construction efficiency is improved. And secondly, the accident risk is reduced by avoiding obstacles and improving the stability. The real-time monitoring and feedback system discovers and processes potential problems in time, the construction scheme is dynamically adjusted, and the construction safety is enhanced. In addition, by means of the optimized scheme, accurate installation of the components is improved, operation errors and quality problems are reduced, and construction quality is improved. Through data analysis and evaluation, the construction process is continuously improved, and it is ensured that the construction quality reaches the expected standard. And finally, paths and steps are optimized, so that energy consumption and material waste are reduced, and the construction cost is saved. And a real-time monitoring and feedback system improves the management efficiency.

Description

Technical Field

[0001] The present invention relates to the field related to building information modeling, and in particular to a BIM-based hoisting simulation construction method and system thereof. Background Art

[0002] As construction projects become increasingly complex, traditional construction methods are unable to meet the requirements of efficiency, accuracy and safety. The introduction of BIM technology has brought revolutionary changes to construction projects, realizing the visualization, integration and collaboration of building information through three-dimensional digital models. However, in the process of hoisting construction, how to make full use of BIM technology for simulation analysis to improve construction efficiency and safety is still an urgent problem to be solved. Summary of the invention

[0003] The purpose of the present invention is to provide a BIM-based hoisting simulation construction method and system thereof to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a BIM-based hoisting simulation construction method, comprising the following steps:

[0005] Step S1, model creation and optimization: using BIM technology to create a three-dimensional model of the building, including hoisting equipment, components and surrounding environment; optimizing the model to improve simulation accuracy and efficiency;

[0006] Step S2, path planning and simulation: based on the optimized three-dimensional model, the hoisting path is planned; the hoisting process is simulated by simulation software to analyze the feasibility and safety of the hoisting path;

[0007] Step S3, construction plan optimization: according to the simulation results, optimize the hoisting construction plan, adjust the hoisting path and construction steps to improve construction efficiency and safety;

[0008] Step S4, on-site guidance and feedback: Apply the optimized construction plan to the actual construction site, feedback the construction data in real time through sensors and monitoring equipment, and dynamically adjust and optimize the construction process.

[0009] Preferably, the specific steps of model creation and optimization in step S1 are as follows:

[0010] Step S11, collecting project information: collecting architectural design drawings, construction drawings and related documents; obtaining the specifications, performance parameters and detailed information of components of the lifting equipment; investigating relevant information about the surrounding environment of the construction site, including topography and obstacle distribution;

[0011] Step S12: Establishing a 3D building information model

[0012] Step 12.1, create a building model: select ArchiCAD BIM software and import the design drawings; according to the design drawings, create a 3D model of the building in the BIM software, including the foundation, main structure, exterior walls, interior walls, and roof components; check and correct geometric errors in the model to ensure that the model is consistent with the design drawings;

[0013] Step S12.2, adding a lifting equipment model: importing a three-dimensional model of the lifting equipment into the BIM software, or creating a three-dimensional model based on the equipment parameters; placing the lifting equipment model at the corresponding position of the building model to ensure that the equipment matches the actual construction environment;

[0014] Step S12.3, integrating the surrounding environment model: based on the on-site survey results, establishing a three-dimensional model of the surrounding environment of the construction site, including topography, adjacent buildings, trees, and roads; integrating the surrounding environment model with the building model and the hoisting equipment model to form a complete three-dimensional model of the construction scene;

[0015] Step S13: Model optimization processing

[0016] Step S13.1, precision optimization: Optimize the geometric precision of the building model to ensure that the position, size and shape of each component are accurate; optimize the precision of the lifting equipment model to ensure that the moving parts, operating range and carrying capacity of the equipment are accurately simulated;

[0017] Step S13.2, efficiency optimization: simplify the detailed components that do not affect the simulation accuracy to reduce the complexity of the model and improve the simulation efficiency. At the same time, use appropriate LOD technology and select the appropriate model accuracy level according to the simulation requirements;

[0018] Step S13.3, collision detection and correction: perform collision detection in the BIM software to check whether there is mutual interference or collision between the building model, the hoisting equipment model and the surrounding environment model, and correct the detected collision problems;

[0019] Step S14: Model verification and export

[0020] Step S14.1, conduct a comprehensive inspection of the optimized three-dimensional model to verify whether the geometric accuracy and logical relationship of each component, equipment and environment are correct; conduct simulation tests to preliminarily verify the feasibility and safety of the lifting path and construction steps;

[0021] Step S14.2, model export: export the verified three-dimensional model to a software format suitable for simulation analysis; provide the required model data for simulation analysis, including component properties, equipment parameters and environmental information.

[0022] Preferably, the specific steps of path planning and simulation in step S2 are as follows:

[0023] Step S21: Path planning

[0024] Step S21.1, determine the lifting task: clarify the specific task objectives of the lifting, including the type, quantity and lifting position of the components to be lifted; obtain the weight, volume and center of gravity parameters of the components as the basic data for path planning;

[0025] Step S21.2, select lifting equipment: select appropriate lifting equipment according to the lifting task; determine the working radius, lifting capacity, moving range and operating restrictions of the equipment;

[0026] Step S21.3, formulate a preliminary hoisting path: mark the positions of the hoisting start and end points in the optimized three-dimensional model; combine the operating characteristics of the equipment and the actual situation of the construction site to preliminarily formulate the hoisting path, combining the shortest path, obstacle avoidance, and equipment stability factors;

[0027] Step S22: Path simulation

[0028] Step S22.1, importing the three-dimensional model: importing the optimized three-dimensional model into the simulation software; checking the integrity and accuracy of the model to ensure that the model is consistent with the actual construction site;

[0029] Step S22.2, setting simulation parameters: setting simulation parameters according to the lifting task, including operating parameters of the lifting equipment, physical properties of the components, and environmental conditions; setting the time step and simulation accuracy during the simulation process to ensure the accuracy and reliability of the simulation results;

[0030] Step S22.3, perform path simulation: perform hoisting path simulation in the simulation software to simulate the operation process of the equipment and the movement process of the components; monitor each step in the simulation process and record the changes in the hoisting path, equipment status and component status;

[0031] Step S23: Path analysis and optimization

[0032] Step S23.1, analyzing the feasibility of the lifting path: analyzing the length, time and energy consumption of the lifting path, and evaluating the efficiency of the path; checking whether the lifting path has collisions with other components or equipment, and evaluating the feasibility of the path;

[0033] Step S23.2, analyzing the safety of the lifting path: analyzing the stability and stress of the equipment during the lifting process to evaluate the safety of the equipment; analyzing the swing, vibration and stress of the components during the lifting process to evaluate the safety of the components;

[0034] Step 23.3, optimize the lifting path: according to the results of simulation analysis, adjust the lifting path to avoid collision and unsafe operation.

[0035] Preferably, the specific steps of formulating the preliminary lifting path in step S21.3 are as follows:

[0036] Step 1: Mark the positions of the lifting start and end points in the optimized 3D model;

[0037] Step 1.1, determine the lifting starting point: mark the storage location of the components in the 3D model, specifically the predetermined storage area or warehouse at the construction site; determine the lifting point of the lifting equipment according to the storage location, and ensure that the lifting point has sufficient operating space and does not interfere with other components or equipment;

[0038] Step 1.2, determine the end point of the lifting: mark the final installation position of the component in the 3D model to ensure that the position is accurate and meets the requirements of the construction drawings; determine the placement point of the lifting equipment according to the installation position, and ensure that the placement point has sufficient operating space to facilitate the accurate installation of the component;

[0039] Step 2: Combine the operating characteristics of the equipment and the actual situation of the construction site to preliminarily formulate the lifting route

[0040] Step 2.1, Analyze the actual situation of the construction site: Check the layout of the construction site in the 3D model, including the distribution of construction roads, temporary facilities, other equipment and components; consider the environmental conditions of the construction site, specifically the impact of topography, weather conditions, surrounding buildings on path planning;

[0041] Step 2.2, preliminarily formulate the hoisting path: select the shortest path between the starting point and the end point to reduce the hoisting time and energy consumption; avoid obstacles on the construction site, such as other components, equipment, and temporary facilities, in the path planning to ensure a smooth hoisting process; ensure that the hoisting equipment is always in a stable state in the path planning to avoid excessive swing and tilt;

[0042] Step 2.3, path segmentation: Divide the lifting path into several key nodes. Each node represents an important position or operation step in the path, including lifting point, turning point, and placement point.

[0043] Preferably, the specific steps of optimizing the construction scheme in step S3 are as follows:

[0044] Step S31: Analyze simulation results

[0045] Step S31.1, data collection: during the simulation process, record the operation data of the lifting equipment, the movement trajectory of the components, the time consumption, and the energy consumption; record the collision and interference that occurred during the simulation process, including the time, location, and cause of occurrence;

[0046] Step S31.2, result analysis: Analyze the length, time consumption and energy consumption of the lifting path to evaluate the efficiency of the path; analyze the stress, stability and working state of the lifting equipment during operation to evaluate the safety of the equipment; analyze the swing, vibration and stress of the components during the lifting process to evaluate the safety of the components;

[0047] Step S32: Optimizing the hoisting path

[0048] Step S32.1, path adjustment: according to the simulation results, adjust the hoisting path, select a shorter and straighter path to reduce time and energy consumption; adjust the path to avoid obstacles at the construction site to ensure a smooth hoisting process; adjust the turns and height changes in the path to ensure the stability of the hoisting equipment and components during operation;

[0049] Step S32.2, key node optimization: lifting point optimization: adjust the position and height of the lifting point according to the simulation data to ensure the stability and safety of the equipment during lifting; turning point optimization: adjust the turning points in the path to reduce the number and angle of turns to avoid instability of the equipment during turning; placement point optimization: optimize the height and angle of the placement point according to the final installation position of the component to ensure the accurate installation of the component;

[0050] Step S33: Implement optimization plan

[0051] Step S33.1, scheme verification: import the optimized lifting path and construction steps into the simulation software, perform re-simulation, and verify the feasibility and safety of the optimization scheme; record the optimized simulation data and generate a simulation report for reference by the construction team;

[0052] Step S33.2, applying the optimized hoisting path and construction steps to the actual construction site to ensure that the construction is carried out according to the optimized plan; monitoring the hoisting process in real time through sensors and monitoring equipment to ensure the implementation effect of the optimized plan;

[0053] Step S33.3, collect problems and feedback encountered during the actual construction process, analyze the causes, and record the data; based on the actual situation and feedback data, further optimize the lifting path and construction plan, and continuously improve and enhance construction efficiency and safety.

[0054] Preferably, a BIM-based hoisting simulation construction method comprises:

[0055] BIM model creation module: used to create and optimize the three-dimensional model of the building;

[0056] Simulation analysis module: used for planning and simulation of lifting paths;

[0057] Scheme optimization module: used to optimize the construction scheme according to the simulation results;

[0058] On-site monitoring module: used to monitor the construction process in real time and provide data feedback.

[0059] Compared with the prior art, the present invention has the following beneficial effects:

[0060] 1. Improve construction efficiency

[0061] Shorten construction time: Optimize path planning: Through simulation analysis, select the shortest and most effective hoisting path, reducing the time consumption during the hoisting process. Simplify construction steps: Merge and optimize construction steps, reduce unnecessary operations, and improve the consistency and fluency of the construction process.

[0062] Improve operational efficiency: Accurate operation guidance: Through real-time monitoring and feedback, ensure that operators operate according to the optimal plan, reduce misoperation and downtime; Equipment performance optimization: Adjust the operating parameters and configuration of the lifting equipment to ensure that the equipment works in the best condition, thereby improving the utilization rate of the equipment.

[0063] 2. Enhance construction safety

[0064] Reduce the risk of accidents: Obstacle avoidance: By optimizing the path and avoiding obstacles on the construction site, the risk of collision and interference during the lifting process is reduced; Stability improvement: Adjust the turns and height changes in the path to ensure the stability of equipment and components during the lifting process, reducing the risk of overturning and swinging.

[0065] Real-time monitoring and feedback: Real-time data collection: Through sensors and monitoring equipment, the status of lifting equipment and components is monitored in real time to promptly discover and deal with potential problems; Dynamic adjustment: According to real-time feedback data, construction plans and operating procedures are quickly adjusted to avoid the accumulation and expansion of safety hazards.

[0066] 3. Improve construction quality

[0067] Accurate installation: Precise positioning: By optimizing the placement and lifting points, the accurate positioning of the components during the lifting process is ensured, which improves the installation accuracy. Reduce errors: The optimized paths and steps reduce the errors caused by human operation and improve the consistency and reliability of construction quality.

[0068] Construction quality control: Data analysis and evaluation: Through real-time data analysis and evaluation, timely discover and correct quality problems in construction to ensure that the construction quality meets the expected standards; Continuous improvement: Apply feedback and experience summary during the construction process to subsequent construction, continuously optimize construction plans, and continuously improve construction quality.

[0069] 4. Save construction costs

[0070] Reduce energy consumption: Path optimization: By selecting the shortest path and optimizing the operation steps, the operating time and energy consumption of the lifting equipment are reduced, and the construction cost is reduced; Equipment maintenance: Optimize the operating parameters of the equipment, reduce the wear and failure rate of the equipment, extend the service life of the equipment, and reduce maintenance costs.

[0071] Reduce material waste: Precision construction: The optimization scheme improves the accuracy of construction, reduces material waste and damage, and saves construction material costs.

[0072] 5. Improve construction management

[0073] Improve management efficiency: Real-time monitoring and feedback: Through real-time monitoring and data feedback, managers can grasp the construction progress and status in real time, adjust and optimize the construction plan in time, and improve management efficiency; Data-driven decision-making: Through data analysis and evaluation, managers can make more scientific and reasonable decisions, thereby improving the level of construction management.

[0074] Enhance team collaboration: Experience sharing: By sharing the implementation experience of the optimization plan, the overall level and collaboration ability of the construction team are improved; Training and guidance: Through training and guidance of the construction team, it is ensured that each member is familiar with and masters the optimization plan, thereby improving the team's execution and work efficiency.

[0075] In summary, the optimized construction plan has significantly improved construction efficiency and safety, reduced construction costs, and improved construction quality through a series of simulation analyses, on-site feedback, and dynamic adjustments, providing a solid guarantee for the smooth completion of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] Figure 1 It is a schematic diagram of the method flow of the present invention. DETAILED DESCRIPTION

[0077] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0078] See also Figure 1 The present invention provides a technical solution: a BIM-based hoisting simulation construction method, comprising the following steps:

[0079] Step S1, model creation and optimization: using BIM technology to create a three-dimensional model of the building, including hoisting equipment, components and surrounding environment; optimizing the model to improve simulation accuracy and efficiency;

[0080] Step S2, path planning and simulation: based on the optimized three-dimensional model, the hoisting path is planned; the hoisting process is simulated by simulation software to analyze the feasibility and safety of the hoisting path;

[0081] Step S3, construction plan optimization: according to the simulation results, optimize the hoisting construction plan, adjust the hoisting path and construction steps to improve construction efficiency and safety;

[0082] Step S4, on-site guidance and feedback: Apply the optimized construction plan to the actual construction site, feedback the construction data in real time through sensors and monitoring equipment, and dynamically adjust and optimize the construction process.

[0083] Furthermore, the specific steps of model creation and optimization in step S1 are as follows:

[0084] Step S11, collecting project information: collecting architectural design drawings, construction drawings and related documents; obtaining the specifications, performance parameters and detailed information of components of the lifting equipment; investigating relevant information about the surrounding environment of the construction site, including topography and obstacle distribution;

[0085] Step S12: Establishing a 3D building information model

[0086] Step 12.1, create a building model: select ArchiCAD BIM software and import the design drawings; according to the design drawings, create a 3D model of the building in the BIM software, including the foundation, main structure, exterior walls, interior walls, and roof components; check and correct geometric errors in the model to ensure that the model is consistent with the design drawings;

[0087] Step S12.2, adding a lifting equipment model: importing a three-dimensional model of the lifting equipment into the BIM software, or creating a three-dimensional model based on the equipment parameters; placing the lifting equipment model at the corresponding position of the building model to ensure that the equipment matches the actual construction environment;

[0088] Step S12.3, integrating the surrounding environment model: based on the on-site survey results, establishing a three-dimensional model of the surrounding environment of the construction site, including topography, adjacent buildings, trees, and roads; integrating the surrounding environment model with the building model and the hoisting equipment model to form a complete three-dimensional model of the construction scene;

[0089] Step S13: Model optimization processing

[0090] Step S13.1, precision optimization: Optimize the geometric precision of the building model to ensure that the position, size and shape of each component are accurate; optimize the precision of the lifting equipment model to ensure that the moving parts, operating range and carrying capacity of the equipment are accurately simulated;

[0091] Step S13.2, efficiency optimization: simplify the detailed components that do not affect the simulation accuracy to reduce the complexity of the model and improve the simulation efficiency. At the same time, use appropriate LOD technology and select the appropriate model accuracy level according to the simulation requirements;

[0092] Step S13.3, collision detection and correction: perform collision detection in the BIM software to check whether there is mutual interference or collision between the building model, the hoisting equipment model and the surrounding environment model, and correct the detected collision problems;

[0093] Step S14: Model verification and export

[0094] Step S14.1, conduct a comprehensive inspection of the optimized three-dimensional model to verify whether the geometric accuracy and logical relationship of each component, equipment and environment are correct; conduct simulation tests to preliminarily verify the feasibility and safety of the lifting path and construction steps;

[0095] Step S14.2, model export: export the verified three-dimensional model to a software format suitable for simulation analysis; provide the required model data for simulation analysis, including component properties, equipment parameters and environmental information.

[0096] Furthermore, the specific steps of path planning and simulation in step S2 are as follows:

[0097] Step S21: Path planning

[0098] Step S21.1, determine the lifting task: clarify the specific task objectives of the lifting, including the type, quantity and lifting position of the components to be lifted; obtain the weight, volume and center of gravity parameters of the components as the basic data for path planning;

[0099] Step S21.2, select lifting equipment: select appropriate lifting equipment according to the lifting task; determine the working radius, lifting capacity, moving range and operating restrictions of the equipment;

[0100] Step S21.3, formulate a preliminary hoisting path: mark the positions of the hoisting start and end points in the optimized three-dimensional model; combine the operating characteristics of the equipment and the actual situation of the construction site to preliminarily formulate the hoisting path, combining the shortest path, obstacle avoidance, and equipment stability factors;

[0101] Step S22: Path simulation

[0102] Step S22.1, importing the three-dimensional model: importing the optimized three-dimensional model into the simulation software; checking the integrity and accuracy of the model to ensure that the model is consistent with the actual construction site;

[0103] Step S22.2, setting simulation parameters: setting simulation parameters according to the lifting task, including operating parameters of the lifting equipment, physical properties of the components, and environmental conditions; setting the time step and simulation accuracy during the simulation process to ensure the accuracy and reliability of the simulation results;

[0104] Step S22.3, perform path simulation: perform hoisting path simulation in the simulation software to simulate the operation process of the equipment and the movement process of the components; monitor each step in the simulation process and record the changes in the hoisting path, equipment status and component status;

[0105] Step S23: Path analysis and optimization

[0106] Step S23.1, analyzing the feasibility of the lifting path: analyzing the length, time and energy consumption of the lifting path, and evaluating the efficiency of the path; checking whether the lifting path has collisions with other components or equipment, and evaluating the feasibility of the path;

[0107] Step S23.2, analyzing the safety of the lifting path: analyzing the stability and stress of the equipment during the lifting process to evaluate the safety of the equipment; analyzing the swing, vibration and stress of the components during the lifting process to evaluate the safety of the components;

[0108] Step 23.3, Optimize the lifting path: According to the results of the simulation analysis, adjust the lifting path to avoid collisions and unsafe operations

[0109] Furthermore, the specific steps of formulating the preliminary lifting path in step S21.3 are as follows:

[0110] Step 1: Mark the positions of the lifting start and end points in the optimized 3D model;

[0111] Step 1.1, determine the lifting starting point: mark the storage location of the components in the 3D model, specifically the predetermined storage area or warehouse at the construction site; determine the lifting point of the lifting equipment according to the storage location, and ensure that the lifting point has sufficient operating space and does not interfere with other components or equipment;

[0112] Step 1.2, determine the end point of the lifting: mark the final installation position of the component in the 3D model to ensure that the position is accurate and meets the requirements of the construction drawings; determine the placement point of the lifting equipment according to the installation position, and ensure that the placement point has sufficient operating space to facilitate the accurate installation of the component;

[0113] Step 2: Combine the operating characteristics of the equipment and the actual situation of the construction site to preliminarily formulate the lifting route

[0114] Step 2.1, Analyze the actual situation of the construction site: Check the layout of the construction site in the 3D model, including the distribution of construction roads, temporary facilities, other equipment and components; consider the environmental conditions of the construction site, specifically the impact of topography, weather conditions, surrounding buildings on path planning;

[0115] Step 2.2, preliminarily formulate the hoisting path: select the shortest path between the starting point and the end point to reduce the hoisting time and energy consumption; avoid obstacles on the construction site, such as other components, equipment, and temporary facilities, in the path planning to ensure a smooth hoisting process; ensure that the hoisting equipment is always in a stable state in the path planning to avoid excessive swing and tilt;

[0116] Step 2.3, path segmentation: Divide the lifting path into several key nodes. Each node represents an important position or operation step in the path, including lifting point, turning point, and placement point.

[0117] Furthermore, the specific steps of optimizing the construction plan in step S3 are as follows:

[0118] Step S31: Analyze simulation results

[0119] Step S31.1, data collection: during the simulation process, record the operation data of the lifting equipment, the movement trajectory of the components, the time consumption, and the energy consumption; record the collision and interference that occurred during the simulation process, including the time, location, and cause of occurrence;

[0120] Step S31.2, result analysis: Analyze the length, time consumption and energy consumption of the lifting path to evaluate the efficiency of the path; analyze the stress, stability and working state of the lifting equipment during operation to evaluate the safety of the equipment; analyze the swing, vibration and stress of the components during the lifting process to evaluate the safety of the components;

[0121] Step S32: Optimizing the hoisting path

[0122] Step S32.1, path adjustment: according to the simulation results, adjust the hoisting path, select a shorter and straighter path to reduce time and energy consumption; adjust the path to avoid obstacles at the construction site to ensure a smooth hoisting process; adjust the turns and height changes in the path to ensure the stability of the hoisting equipment and components during operation;

[0123] Step S32.2, key node optimization: lifting point optimization: adjust the position and height of the lifting point according to the simulation data to ensure the stability and safety of the equipment during lifting; turning point optimization: adjust the turning points in the path to reduce the number and angle of turns to avoid instability of the equipment during turning; placement point optimization: optimize the height and angle of the placement point according to the final installation position of the component to ensure the accurate installation of the component;

[0124] Step S33: Implement optimization plan

[0125] Step S33.1, scheme verification: import the optimized lifting path and construction steps into the simulation software, perform re-simulation, and verify the feasibility and safety of the optimization scheme; record the optimized simulation data and generate a simulation report for reference by the construction team;

[0126] Step S33.2, applying the optimized hoisting path and construction steps to the actual construction site to ensure that the construction is carried out according to the optimized plan; monitoring the hoisting process in real time through sensors and monitoring equipment to ensure the implementation effect of the optimized plan;

[0127] Step S33.3, collect problems and feedback encountered during the actual construction process, analyze the causes, and record the data; based on the actual situation and feedback data, further optimize the lifting path and construction plan, and continuously improve and enhance construction efficiency and safety.

[0128] Furthermore, a BIM-based hoisting simulation construction method includes:

[0129] BIM model creation module: used to create and optimize the three-dimensional model of the building;

[0130] Simulation analysis module: used for planning and simulation of lifting paths;

[0131] Scheme optimization module: used to optimize the construction scheme according to the simulation results;

[0132] On-site monitoring module: used to monitor the construction process in real time and provide data feedback.

[0133] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A BIM-based hoisting simulation construction method, characterized in that: The following steps are involved: Step S1, model creation and optimization: using BIM technology to create a three-dimensional model of the building, including hoisting equipment, components and surrounding environment; optimizing the model to improve simulation accuracy and efficiency; Step S2, path planning and simulation: based on the optimized three-dimensional model, the hoisting path is planned; the hoisting process is simulated by simulation software to analyze the feasibility and safety of the hoisting path; Step S3, construction plan optimization: according to the simulation results, optimize the hoisting construction plan, adjust the hoisting path and construction steps to improve construction efficiency and safety; Step S4, on-site guidance and feedback: Apply the optimized construction plan to the actual construction site, feedback the construction data in real time through sensors and monitoring equipment, and dynamically adjust and optimize the construction process.

2. The BIM-based hoisting simulation construction method according to claim 1, characterized in that: The specific steps of model creation and optimization in step S1 are as follows: Step S11, collecting project information: collecting architectural design drawings, construction drawings and related documents; obtaining the specifications, performance parameters and detailed information of components of the lifting equipment; investigating relevant information about the surrounding environment of the construction site, including topography and obstacle distribution; Step S12: Establishing a 3D building information model Step 12.1, create a building model: select ArchiCAD BIM software and import the design drawings; according to the design drawings, create a 3D model of the building in the BIM software, including the foundation, main structure, exterior walls, interior walls, and roof components; check and correct geometric errors in the model to ensure that the model is consistent with the design drawings; Step S12.2, adding a lifting equipment model: importing a three-dimensional model of the lifting equipment into the BIM software, or creating a three-dimensional model based on the equipment parameters; placing the lifting equipment model at the corresponding position of the building model to ensure that the equipment matches the actual construction environment; Step S12.3, integrating the surrounding environment model: based on the on-site survey results, establishing a three-dimensional model of the surrounding environment of the construction site, including topography, adjacent buildings, trees, and roads; integrating the surrounding environment model with the building model and the hoisting equipment model to form a complete three-dimensional model of the construction scene; Step S13: Model optimization processing Step S13.1, precision optimization: Optimize the geometric precision of the building model to ensure that the position, size and shape of each component are accurate; optimize the precision of the lifting equipment model to ensure that the moving parts, operating range and carrying capacity of the equipment are accurately simulated; Step S13.2, efficiency optimization: simplify the detailed components that do not affect the simulation accuracy to reduce the complexity of the model and improve the simulation efficiency. At the same time, use appropriate LOD technology and select the appropriate model accuracy level according to the simulation requirements; Step S13.3, collision detection and correction: perform collision detection in the BIM software to check whether there is mutual interference or collision between the building model, the hoisting equipment model and the surrounding environment model, and correct the detected collision problems; Step S14: Model verification and export Step S14.1, conduct a comprehensive inspection of the optimized three-dimensional model to verify whether the geometric accuracy and logical relationship of each component, equipment and environment are correct; conduct simulation tests to preliminarily verify the feasibility and safety of the lifting path and construction steps; Step S14.2, model export: export the verified three-dimensional model to a software format suitable for simulation analysis; provide the required model data for simulation analysis, including component properties, equipment parameters and environmental information.

3. The BIM-based hoisting simulation construction method according to claim 1, characterized in that: The specific steps of path planning and simulation in step S2 are as follows: Step S21: Path planning Step S21.1, determine the lifting task: clarify the specific task objectives of the lifting, including the type, quantity and lifting position of the components to be lifted; obtain the weight, volume and center of gravity parameters of the components as the basic data for path planning; Step S21.2, select lifting equipment: select appropriate lifting equipment according to the lifting task; determine the working radius, lifting capacity, moving range and operating restrictions of the equipment; Step S21.3, formulate a preliminary hoisting path: mark the positions of the hoisting start and end points in the optimized three-dimensional model; combine the operating characteristics of the equipment and the actual situation of the construction site to preliminarily formulate the hoisting path, combining the shortest path, obstacle avoidance, and equipment stability factors; Step S22: Path simulation Step S22.1, importing the three-dimensional model: importing the optimized three-dimensional model into the simulation software; checking the integrity and accuracy of the model to ensure that the model is consistent with the actual construction site; Step S22.2, setting simulation parameters: setting simulation parameters according to the lifting task, including operating parameters of the lifting equipment, physical properties of the components, and environmental conditions; setting the time step and simulation accuracy during the simulation process to ensure the accuracy and reliability of the simulation results; Step S22.3, perform path simulation: perform hoisting path simulation in the simulation software to simulate the operation process of the equipment and the movement process of the components; monitor each step in the simulation process and record the changes in the hoisting path, equipment status and component status; Step S23: Path analysis and optimization Step S23.1, analyzing the feasibility of the lifting path: analyzing the length, time and energy consumption of the lifting path, and evaluating the efficiency of the path; checking whether the lifting path has collisions with other components or equipment, and evaluating the feasibility of the path; Step S23.2, analyzing the safety of the lifting path: analyzing the stability and stress of the equipment during the lifting process to evaluate the safety of the equipment; analyzing the swing, vibration and stress of the components during the lifting process to evaluate the safety of the components; Step 23.3, optimize the lifting path: according to the results of simulation analysis, adjust the lifting path to avoid collision and unsafe operation.

4. The BIM-based hoisting simulation construction method according to claim 3 is characterized in that: The specific steps of formulating the preliminary lifting path in step S21.3 are as follows: Step 1: Mark the positions of the lifting start and end points in the optimized 3D model; Step 1.1, determine the lifting starting point: mark the storage location of the components in the 3D model, specifically the predetermined storage area or warehouse at the construction site; determine the lifting point of the lifting equipment according to the storage location, and ensure that the lifting point has sufficient operating space and does not interfere with other components or equipment; Step 1.2, determine the end point of the lifting: mark the final installation position of the component in the 3D model to ensure that the position is accurate and meets the requirements of the construction drawings; determine the placement point of the lifting equipment according to the installation position, and ensure that the placement point has sufficient operating space to facilitate the accurate installation of the component; Step 2: Combine the operating characteristics of the equipment and the actual situation of the construction site to preliminarily formulate the lifting route Step 2.1, Analyze the actual situation of the construction site: Check the layout of the construction site in the 3D model, including the distribution of construction roads, temporary facilities, other equipment and components; consider the environmental conditions of the construction site, specifically the impact of topography, weather conditions, surrounding buildings on path planning; Step 2.2: Preliminary planning of the lifting route: Select the shortest route between the starting point and the end point to reduce the lifting time and energy consumption; Avoid obstacles on the construction site during path planning, such as other components, equipment, and temporary facilities, to ensure a smooth hoisting process; ensure that the hoisting equipment is always in a stable state during path planning to avoid excessive swinging and tilting; Step 2.3, path segmentation: Divide the lifting path into several key nodes. Each node represents an important position or operation step in the path, including lifting point, turning point, and placement point.

5. The BIM-based hoisting simulation construction method according to claim 1, characterized in that: The specific steps of optimizing the construction scheme in step S3 are as follows: Step S31: Analyze simulation results Step S31.1, data collection: during the simulation process, record the operation data of the lifting equipment, the movement trajectory of the components, the time consumption, and the energy consumption; Record the collision and interference that occurred during the simulation, including the time, location and cause of occurrence; Step S31.2, result analysis: Analyze the length, time consumption and energy consumption of the lifting path to evaluate the efficiency of the path; analyze the stress, stability and working state of the lifting equipment during operation to evaluate the safety of the equipment; analyze the swing, vibration and stress of the components during the lifting process to evaluate the safety of the components; Step S32: Optimizing the hoisting path Step S32.1, path adjustment: according to the simulation results, adjust the hoisting path, select a shorter and straighter path to reduce time and energy consumption; adjust the path to avoid obstacles at the construction site to ensure a smooth hoisting process; adjust the turns and height changes in the path to ensure the stability of the hoisting equipment and components during operation; Step S32.2, key node optimization: lifting point optimization: adjust the position and height of the lifting point according to the simulation data to ensure the stability and safety of the equipment during lifting; turning point optimization: adjust the turning points in the path to reduce the number and angle of turns to avoid instability of the equipment during turning; placement point optimization: optimize the height and angle of the placement point according to the final installation position of the component to ensure the accurate installation of the component; Step S33: Implement optimization plan Step S33.1, scheme verification: import the optimized lifting path and construction steps into the simulation software, perform re-simulation, and verify the feasibility and safety of the optimization scheme; record the optimized simulation data and generate a simulation report for reference by the construction team; Step S33.2, applying the optimized hoisting path and construction steps to the actual construction site to ensure that the construction is carried out according to the optimized plan; monitoring the hoisting process in real time through sensors and monitoring equipment to ensure the implementation effect of the optimized plan; Step S33.3, collect problems and feedback encountered during the actual construction process, analyze the causes, and record the data; based on the actual situation and feedback data, further optimize the lifting path and construction plan, and continuously improve and enhance construction efficiency and safety.

6. A BIM-based hoisting simulation construction method, characterized in that: include: BIM model creation module: used to create and optimize the three-dimensional model of the building; Simulation analysis module: used for planning and simulation of lifting paths; Scheme optimization module: used to optimize the construction scheme according to the simulation results; On-site monitoring module: used to monitor the construction process in real time and provide data feedback.

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