CN113935084A - Intelligent construction method and system based on BIM model and complete set of intelligent construction equipment - Google Patents
Intelligent construction method and system based on BIM model and complete set of intelligent construction equipment Download PDFInfo
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- CN113935084A CN113935084A CN202111047232.9A CN202111047232A CN113935084A CN 113935084 A CN113935084 A CN 113935084A CN 202111047232 A CN202111047232 A CN 202111047232A CN 113935084 A CN113935084 A CN 113935084A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
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Abstract
The invention discloses an intelligent construction method, an intelligent construction system and a complete set of intelligent construction equipment based on a BIM model, wherein the method comprises the steps of constructing a BIM informatization model of a tunnel based on a preset construction scheme; based on the BIM information model of the tunnel, automatically issuing a construction task to an intelligent construction single machine, and automatically or guiding the intelligent construction single machine to complete the construction task; and automatically monitoring the construction quality data and the construction process data of the intelligent construction single machine, feeding the construction quality data and the construction process data back to the BIM information model of the tunnel, optimizing the BIM information model of the tunnel and forming PDCA closed loop circulation. The method establishes a BIM (building information modeling) model of the tunnel, carries construction geological information, a design scheme, a construction plan, construction process data and the like, drives the intelligent construction of the tunnel based on the BIM information model, realizes closed-loop management of planning, issuing, executing, monitoring and the like of a construction task, and timely corrects the construction scheme by utilizing a construction report of advanced geological forecast and real-time feedback.
Description
Technical Field
The invention belongs to the technical field of tunnel drilling and blasting construction, and particularly relates to an intelligent construction method and system based on a BIM (building information modeling) model and a complete set of intelligent construction equipment.
Background
The mechanical construction of the tunnel drilling and blasting method is an important measure for ensuring the construction quality, reducing the labor intensity of operators, reducing the accidents of death and group injury in tunnel construction, improving the safety of tunnel construction, reducing the operators in tunnel construction, and reducing the increasingly tense manpower requirement. The intelligent equipment of the tunnel is the core for realizing the intelligent construction of the tunnel, and the working targets of design, construction and evaluation can be realized only by mechanization of construction equipment and intelligent mechanization, so that the requirements of a new construction method, a new theory and a new target can be met. Therefore, equipment manufacturers need to develop intelligent equipment around intelligent construction of the tunnel, so that geological data acquisition, construction data storage and less unmanned control of the equipment are realized, and series intelligent tunnel construction equipment which is safer, more efficient, more reliable, more intelligent and more economical is created.
The BIM (building Information modeling) building Information model is known as a revolutionary technology of the productivity of the building industry in the 21 st century, and is an engineering data model which integrates various related Information of a building engineering project through simulating real Information (Information comprises three-dimensional geometric shape Information and a large amount of non-geometric shape Information, such as materials, weight, price, progress and the like of building components) of a building through digital Information, so that designers and engineering technicians can make correct response to various building Information and provide a solid foundation for cooperative work.
At present, tunnel construction is backward in mechanization and intelligentization level, the degree of freedom of field management is high, the efficiency is low, and the tunnel safety guarantee and the construction efficiency improvement are not facilitated, so that some universities and construction units try to build an intelligent auxiliary construction system, monitor and analyze in real time, and predict and early warn construction safety and equipment faults, for example, patent No. 201710850756.9 provides an intelligent shield tunnel construction auxiliary system based on a big data technology and a using method, and the intelligent shield tunnel construction auxiliary system comprises a basic management module, an analysis processing module and an early warning module; the basic management module is connected with the analysis processing module through a wireless network, a database is arranged on the analysis processing module, and parameter control is output or early warning is carried out through the early warning module; the basic management module comprises an equipment monitoring module, an equipment management module, a technology management module, a quality management module, a safety management module, a material management module and a progress management module. The system can predict and early warn the surrounding environment and stratum deformation, the tunnel engineering quality and the shield machine fault, reduce unsafe behaviors, improve the equipment operation efficiency, the tunnel construction safety and the tunnel engineering quality and reduce the construction cost.
Additionally, the industry has begun to attempt to exploit the tunnel BIM tool to take advantage of the engineering three-dimensional design delivery. For example, in the chinese invention patent application with the patent application number of 201710025805.5, a large shield tunnel intelligent management system based on BIM and AI is proposed, which includes a time management subsystem for regulating and managing the whole construction progress and construction items; the BIM management subsystem is used for planning and managing space positions and access fields of materials and equipment; and the AI intelligent subsystem predicts resources required by future construction according to the study of the existing engineering and optimizes the resource allocation in advance. Regulating and managing the overall construction progress by taking time as a main line, and preparing man-machine objects; on the basis of space, a BIM management subsystem is adopted to plan and manage materials, space positions of equipment and access; and the data is taken as the basis, the engineering information base is managed, and the data is taken as the learning resource of the AI intelligent subsystem, so that the intelligent level is continuously improved. In the scheme, the three systems are relatively independent, the BIM model has no time shaft, the time management has no space concept, the AI learning can only realize the optimization of resource allocation, the function is single, and the whole construction process is not integrated.
The intelligent auxiliary construction system, BIM application management and the like which are tried in the industry at present are still not mature and need to be further improved. For example, in the chinese invention patent application with patent application No. 201710850756.9, the proposed intelligent construction auxiliary system and the use method can collect data of surrounding environment, equipment operation, construction progress and the like, and use the database to analyze and compare the data for prediction and early warning. However, a large amount of data needs to be accumulated for a long time when the database of the system is established, experience is used as a judgment basis, the system is difficult to process when special working conditions such as unfavorable geology and the like are met, the system belongs to passive alarm, a construction scheme cannot be planned in advance, monitored, fed back and modified, and a closed-loop chain is not formed.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent construction method, an intelligent construction system and a complete set of intelligent construction equipment based on a BIM model, wherein a BIM information model of a tunnel is established, construction geological information, a design scheme, a construction plan, construction process data and the like are carried, the intelligent construction of the tunnel is driven based on the BIM information model, closed-loop management of planning, issuing, executing, monitoring and the like of a construction task is realized, the construction scheme is corrected in time by utilizing a construction report of advanced geological forecast and real-time feedback, the cyclic adjustment of the whole operating line is realized, and the safe, intelligent and efficient construction of tunnel engineering is realized.
In order to achieve the technical purpose and achieve the technical effects, the invention is realized by the following technical scheme:
in a first aspect, the invention provides an intelligent construction method based on a BIM model, which comprises the following steps:
constructing a BIM (building information modeling) information model of the tunnel based on a preset construction scheme;
based on the BIM information model of the tunnel, automatically issuing a construction task to an intelligent construction single machine, and automatically or guiding the intelligent construction single machine to complete the construction task;
and automatically monitoring the construction quality data and the construction process data of the intelligent construction single machine, feeding the construction quality data and the construction process data back to the BIM information model of the tunnel, optimizing the BIM information model of the tunnel and forming PDCA closed loop circulation.
Optionally, the tunnel BIM information model includes a tunnel three-dimensional BIM model, a tunnel design BIM model, a tunnel construction BIM model and a tunnel operation and maintenance BIM model;
loading construction geological information, a design scheme and a construction scheme based on the tunnel three-dimensional BIM model to form a tunnel design BIM model;
loading a construction plan based on the tunnel design BIM model to form the tunnel construction BIM model;
and loading construction process data based on the tunnel construction BIM module to form the tunnel operation and maintenance BIM model.
Optionally, the method for constructing the three-dimensional BIM model of the tunnel includes:
constructing a landform and landform three-dimensional model of the position of the tunnel;
and (4) carrying out three-dimensional tunnel lead path design, tunnel section design and tunnel supporting structure design according to a tunnel design drawing to complete the construction of the tunnel three-dimensional BIM model.
Optionally, the method for constructing the tunnel design BIM model specifically includes:
based on the tunnel three-dimensional BIM model, segmenting the tunnel three-dimensional BIM model by utilizing a geological section map and a geological layered curved surface;
integrating geological exploration and advanced geological forecast information into the segmented tunnel three-dimensional BIM model, associating a two-dimensional design drawing with a corresponding pile number, position and model of the tunnel to further design a scheme, and leading in a three-dimensional visual construction scheme in key construction links or measures to form the tunnel design BIM model.
Optionally, the tunnel construction BIM model is used as a core driving source of a construction process, and carries topographic and geomorphic data, geological exploration and exploration information, a tunnel design drawing, a tunnel construction scheme, review of a tunnel construction plan and construction plan arrangement information, and automatically issues a construction operation task to an intelligent construction single machine and related auxiliary operators by taking a gantt chart generated by procedure planning as a center, so as to automatically or guided to complete the construction operation.
Optionally, a tunnel informatization BIM model is utilized to automatically generate a Gantt chart of a construction plan for carrying construction equipment, personnel and materials according to process simulation and construction scheme simulation results, complete the planning of tunnel full-project construction tasks and the formulation of an implementation plan, automatically send tasks to corresponding man-machine materials according to a process development time sequence, invoke related resources to carry out task operation, and intelligently construct a single machine for automatic or guide personnel to operate and construct;
and in the operation process, the intelligent construction data management system is used for acquiring tunnel environment data, construction single-machine operation parameters and construction quality parameters in the construction process in real time, and sending the data to the tunnel information BIM for optimizing the tunnel information BIM.
In a second aspect, the invention provides an intelligent construction system based on a BIM model, which comprises an intelligent construction data management system and an intelligent construction single machine;
a tunnel BIM information model is arranged in the intelligent construction data management system and is constructed based on a preset construction scheme;
the intelligent construction data management system automatically issues construction tasks to the intelligent construction single machine, and the intelligent construction single machine automatically or guides the completion of the construction tasks;
the intelligent construction data management system automatically monitors construction quality data and construction process data of the intelligent construction single machine, feeds the construction quality data and the construction process data back to the tunnel BIM information model, optimizes the tunnel BIM information model and forms PDCA closed loop circulation.
Optionally, the tunnel BIM information model includes a tunnel three-dimensional BIM model, a tunnel design BIM model, a tunnel construction BIM model and a tunnel operation and maintenance BIM model;
loading construction geological information, a design scheme and a construction scheme based on the tunnel three-dimensional BIM model to form a tunnel design BIM model;
loading a construction plan based on the tunnel design BIM model to form the tunnel construction BIM model;
and loading construction process data based on the tunnel construction BIM module to form the tunnel operation and maintenance BIM model.
Optionally, the intelligent construction data management system automatically issues the construction task to the intelligent construction single machine, and the intelligent construction single machine automatically or guides to complete the construction task, specifically:
the intelligent construction data management system automatically generates a Gantt chart carrying construction equipment, personnel and materials by utilizing a tunnel information BIM model according to a process simulation and construction scheme simulation result, finishes the planning of tunnel full-project construction tasks and the formulation of an implementation plan, automatically sends tasks to corresponding man-machine materials according to a process development time sequence, mobilizes related resources to develop task operation, and intelligently constructs a single machine to automatically or guide the personnel to operate and construct.
In a third aspect, the invention provides a complete set of intelligent construction equipment, which comprises the intelligent construction system in any one of the second aspect.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an intelligent construction method, an intelligent construction system and a complete set of intelligent construction equipment based on a BIM model, wherein a BIM information model of a tunnel is established, construction geological information, a design scheme, a construction plan, construction process data and the like are carried, the intelligent construction of the tunnel is driven based on the BIM information model, closed-loop management of planning, issuing, executing, monitoring and the like of a construction task is realized, a construction scheme is corrected in time by utilizing a construction report of advanced geological forecast and real-time feedback, the cyclic adjustment of the whole operating line is realized, and the safe, intelligent and efficient construction of tunnel engineering is realized.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic flow chart of a tunnel BIM information model building method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a tunnel information-based BIM model-driven intelligent operation flow according to an embodiment of the present invention;
FIG. 3 is a closed loop optimization chain for a construction scheme according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an intelligent construction system based on a BIM model according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
Example 1
The embodiment of the invention provides an intelligent construction method based on a BIM model, which specifically comprises the following steps:
the method comprises the following steps that (1) a BIM (building information modeling) information model of the tunnel is built based on a preset construction scheme (comprising a construction task and a construction plan);
step (2) based on the BIM information model of the tunnel, automatically issuing a construction task to an intelligent construction single machine, and automatically or guiding the intelligent construction single machine to complete the construction task;
and (3) automatically monitoring the construction quality data and the construction process data of the intelligent construction single machine, feeding the construction quality data and the construction process data back to the BIM information model of the tunnel, optimizing the BIM information model of the tunnel and forming PDCA closed loop circulation.
Therefore, based on the intelligent construction method in the embodiment of the invention, the whole tunnel drilling and blasting intelligent construction process is driven by the BIM information model, the construction task planning, the construction plan management, the construction scheme optimization and the construction quality monitoring are completed, and the safe, intelligent and efficient construction of tunnel engineering is realized.
As shown in fig. 1, in a specific implementation manner of the embodiment of the present invention, the tunnel BIM information model includes a tunnel three-dimensional BIM model, a tunnel design BIM model, a tunnel construction BIM model, and a tunnel operation and maintenance BIM model;
loading construction geological information, a design scheme and a construction scheme based on the tunnel three-dimensional BIM model to form a tunnel design BIM model;
loading a construction plan based on the tunnel design BIM model to form the tunnel construction BIM model;
and forming the tunnel operation and maintenance BIM model based on the tunnel construction BIM module loading construction process data, and guiding operation and maintenance management after the tunnel construction is finished.
The construction method of the tunnel three-dimensional BIM model comprises the following steps:
constructing a landform and landform three-dimensional model of the position of the tunnel;
and (4) carrying out three-dimensional tunnel lead path design, tunnel section design and tunnel supporting structure design according to a tunnel design drawing to complete the construction of the tunnel three-dimensional BIM model.
The construction method of the BIM model for tunnel design specifically comprises the following steps:
based on the tunnel three-dimensional BIM model, segmenting the tunnel three-dimensional BIM model by utilizing a geological section map and a geological layered curved surface;
and integrating geological exploration and advanced geological forecast information into the segmented tunnel three-dimensional BIM model, associating a two-dimensional design drawing with a corresponding pile number, position and model of the tunnel to further design a scheme, and leading key construction links or measures into a three-dimensional visual construction scheme, so that information can be conveniently, quickly and accurately transmitted to form the tunnel design BIM model. According to the BIM model, the whole construction process can be simulated according to geological information, construction period requirements and the like, the rationality of a construction plan is planned and verified, and the simulation comprises the simulation of a whole engineering process and the process simulation of integrating construction equipment under a key link tunnel reconstruction scene. The full engineering process simulation is completely according to the real construction process of the tunnel, a process flow chart is built according to the model structure tree, the operation time and the model quantization attribute of each process are set, the resources such as equipment, personnel and the like are related, the sequence and the operation time of each process are adjusted, indexes such as the cost, the efficiency and the like of each scheme are contrastively analyzed, and the optimal construction scheme is optimized; meanwhile, the tunnel can be used for designing the attribute parameters of the BIM model such as type, density, volume, quality and the like, and accurate calculation of machine material consumption, engineering quantity statistics, cost budget estimate and the like can be carried out in the design stage, so that preparation work before construction can be carried out reasonably and efficiently. The process simulation integrated into the construction equipment under the tunnel reconstruction scene is mainly responsible for verifying the efficacy of the intelligent equipment and the single-machine equipment, and the method comprises the following steps of 1: the method comprises the steps of 1, establishing a virtual tunnel construction scene according to a proportion, simulating real operation actions by original-size construction equipment, carrying out equipment motion space interference inspection, cluster cooperative operation and construction method adaptability simulation, simulating operation sequence and carrying out comparative analysis on construction operation efficiency aiming at a large number of repeated actions such as drilling, wet blasting and the like, and solving the problem that construction of complex procedures can only be carried out by operators by means of experience. According to the process simulation result of the construction equipment under the full-engineering process simulation and the key link tunnel reconstruction scene, a Gantt chart of the construction plan (used as a time progress axis in the construction process) is automatically generated, and after manual inspection and confirmation, the tunnel design BIM model of the construction plan is converted into a tunnel construction BIM model.
The BIM is used as a core driving source in the construction process, carries topographic and geomorphic data, geological exploration and exploration information, a tunnel design drawing, a tunnel construction scheme, review of a tunnel construction plan and construction plan arrangement information, automatically issues construction operation tasks to an intelligent construction single machine and related auxiliary operation personnel by taking a Gantt chart generated by procedure planning as a center, and automatically or guided to complete construction operation, and is specifically shown in figure 2.
According to the process simulation and the construction scheme simulation result, a construction plan Gantt chart carrying construction equipment, personnel and materials is automatically generated by utilizing a tunnel informatization BIM model, the planning of tunnel full-project construction tasks and the formulation of an implementation plan are completed, tasks are automatically issued to corresponding man-machine materials according to the process development time sequence, related resources are mobilized for task development operation, and intelligent single-machine construction is used for automatically or guiding the personnel to operate and construct;
and in the operation process, the intelligent construction data management system is used for acquiring tunnel environment data, construction single-machine operation parameters and construction quality parameters in the construction process in real time, and sending the data to the tunnel information BIM for optimizing the tunnel information BIM.
Example 2
The embodiment of the invention provides an intelligent construction system based on a BIM model, which comprises an intelligent construction data management system and an intelligent construction single machine, wherein the intelligent construction data management system is shown in FIG. 4;
a tunnel BIM information model is arranged in the intelligent construction data management system and is constructed based on a preset construction scheme;
the intelligent construction data management system automatically issues construction tasks to the intelligent construction single machine, and the intelligent construction single machine automatically or guides the completion of the construction tasks;
the intelligent construction data management system automatically monitors construction quality data and construction process data of the intelligent construction single machine, feeds the construction quality data and the construction process data back to the tunnel BIM information model, optimizes the tunnel BIM information model and forms PDCA closed loop circulation.
The tunnel BIM information model comprises a tunnel three-dimensional BIM model, a tunnel design BIM model, a tunnel construction BIM model and a tunnel operation and maintenance BIM model;
loading construction geological information, a design scheme and a construction scheme based on the tunnel three-dimensional BIM model to form a tunnel design BIM model;
loading a construction plan based on the tunnel design BIM model to form the tunnel construction BIM model;
and loading construction process data based on the tunnel construction BIM module to form the tunnel operation and maintenance BIM model.
The intelligent construction data management system automatically issues a construction task to the intelligent construction single machine, and the intelligent construction single machine automatically or guides the completion of the construction task, specifically comprising the following steps:
the intelligent construction data management system automatically generates a Gantt chart carrying construction equipment, personnel and materials by utilizing a tunnel information BIM model according to a process simulation and construction scheme simulation result, finishes the planning of tunnel full-project construction tasks and the formulation of an implementation plan, automatically sends tasks to corresponding man-machine materials according to a process development time sequence, mobilizes related resources to develop task operation, and intelligently constructs a single machine to automatically or guide the personnel to operate and construct.
In a specific implementation process, as shown in fig. 4, the intelligent construction single machine comprises a whole set of intelligent construction equipment such as a multifunctional drilling machine, a drill jumbo, a wet spraying machine, an arch frame jumbo, a waterproof board jumbo, a lining jumbo and the like.
In conclusion, in the whole tunnel construction process, the optimization of the next-cycle construction scheme is carried out by analyzing and utilizing the import and collection information and the construction quality output in the previous cycle in real time, the construction quality data is collected again after the intelligent construction single machine works, the feedback is carried out again, and the continuous cycle is repeated, so that a construction scheme PDCA closed-loop optimization improvement chain is formed, the safety, the quality and the efficiency of tunnel construction are continuously improved, and the construction cost is reduced.
The intelligent construction data management system stores the corresponding relation between the construction scheme and the construction quality in real time, accumulates a large amount of real data of the construction process, automatically learns and practices, and establishes an intelligent expert database of the construction scheme. The tunnel drilling and blasting method intelligent construction single machine is an executor of an intelligent construction data management system, a tunnel information BIM (building information modeling) model sends an operation instruction to the construction single machine, the construction single machine automatically runs to an operation station according to self positioning information and instruction position information, and automatically operates or guides the machine to operate according to the posture information and the track planning information of a working arm, so that operations such as drilling, wet blasting and the like are completed.
Example 3
The embodiment of the invention provides a complete set of intelligent construction device, which comprises the intelligent construction system in any one of the embodiment 2.
In conclusion, it can be seen that:
(1) the intelligent tunnel construction method based on the BIM model, provided by the invention, is based on the BIM information model of the tunnel, carries out planning of construction tasks and formulation of detailed implementation plans according to process simulation and construction scheme simulation results, automatically issues the construction tasks to an intelligent construction single machine, and the single machine automatically or guides to complete construction operation, thereby realizing safe, intelligent and efficient construction of tunnel engineering.
(2) The invention provides a BIM (building information modeling) information model, which carries information such as topographic and geomorphic data, geological exploration and exploration information, a tunnel design drawing, a tunnel construction scheme, a construction plan, construction process data, construction quality, progress and the like, and realizes integrated management and three-dimensional visual check of the whole process from design to construction to operation and maintenance of tunnels such as the design information, the construction scheme, the construction data and the like.
(3) The invention provides a construction scheme closed-loop optimization chain, which is used for analyzing and utilizing import and acquisition information and construction quality output in the previous cycle in real time, optimizing the construction scheme of the next cycle, acquiring construction quality data again after operation, feeding back again, and continuously and circularly repeating to form a construction scheme PDCA closed-loop optimization improvement chain, continuously improving the safety, quality and efficiency of tunnel construction, and reducing the construction cost.
(4) The invention provides an intelligent construction data management system for a tunnel, which can be used for importing information such as topographic and geomorphic information, tunnel design drawings, construction schemes and the like, acquiring data such as tunnel environment, construction operation process, equipment pose and the like, associating the data with a BIM (building information modeling) information model of the tunnel, realizing three-dimensional storage of various data, simultaneously carrying out construction scheme optimization by taking comprehensive analysis of the data as a basis, and accumulating an expert system database.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An intelligent construction method based on a BIM model is characterized by comprising the following steps:
constructing a BIM (building information modeling) information model of the tunnel based on a preset construction scheme;
based on the BIM information model of the tunnel, automatically issuing a construction task to an intelligent construction single machine, and automatically or guiding the intelligent construction single machine to complete the construction task;
and automatically monitoring the construction quality data and the construction process data of the intelligent construction single machine, feeding the construction quality data and the construction process data back to the BIM information model of the tunnel, optimizing the BIM information model of the tunnel and forming PDCA closed loop circulation.
2. The intelligent construction method based on the BIM model according to claim 1, characterized in that: the tunnel BIM information model comprises a tunnel three-dimensional BIM model, a tunnel design BIM model, a tunnel construction BIM model and a tunnel operation and maintenance BIM model;
loading construction geological information, a design scheme and a construction scheme based on the tunnel three-dimensional BIM model to form a tunnel design BIM model;
loading a construction plan based on the tunnel design BIM model to form the tunnel construction BIM model;
and loading construction process data based on the tunnel construction BIM module to form the tunnel operation and maintenance BIM model.
3. The intelligent construction method based on the BIM model as claimed in claim 2, wherein the construction method of the tunnel three-dimensional BIM model comprises:
constructing a landform and landform three-dimensional model of the position of the tunnel;
and (4) carrying out three-dimensional tunnel lead path design, tunnel section design and tunnel supporting structure design according to a tunnel design drawing to complete the construction of the tunnel three-dimensional BIM model.
4. The intelligent construction method based on the BIM model as claimed in claim 2, wherein: the construction method of the BIM model for tunnel design specifically comprises the following steps:
based on the tunnel three-dimensional BIM model, segmenting the tunnel three-dimensional BIM model by utilizing a geological section map and a geological layered curved surface; integrating geological exploration and advanced geological forecast information into the segmented tunnel three-dimensional BIM model, associating a two-dimensional design drawing with a corresponding pile number, position and model of the tunnel to further design a scheme, and leading in a three-dimensional visual construction scheme in key construction links or measures to form the tunnel design BIM model.
5. The intelligent construction method based on the BIM model as claimed in claim 2, wherein: the tunnel construction BIM model is used as a core driving source in the construction process, carries topographic and geomorphic data, geological exploration and exploration information, a tunnel design drawing, a tunnel construction scheme, review of a tunnel construction plan and construction plan arrangement information, takes a Gantt chart generated by procedure planning as a center, automatically issues construction operation tasks to an intelligent construction single machine and related auxiliary operation personnel, and automatically or guides to complete construction operation.
6. The intelligent construction method based on the BIM model according to claim 1, characterized in that: according to the process simulation and the construction scheme simulation result, a construction plan Gantt chart carrying construction equipment, personnel and materials is automatically generated by utilizing a tunnel informatization BIM model, the planning of tunnel full-project construction tasks and the formulation of an implementation plan are completed, tasks are automatically issued to corresponding man-machine materials according to the process development time sequence, related resources are mobilized for task development operation, and intelligent single-machine construction is used for automatically or guiding the personnel to operate and construct;
and in the operation process, the intelligent construction data management system is used for acquiring tunnel environment data, construction single-machine operation parameters and construction quality parameters in the construction process in real time, and sending the data to the tunnel information BIM for optimizing the tunnel information BIM.
7. The utility model provides an intelligence construction system based on BIM model which characterized in that: the construction method comprises an intelligent construction data management system and an intelligent construction single machine;
a tunnel BIM information model is arranged in the intelligent construction data management system and is constructed based on a preset construction scheme;
the intelligent construction data management system automatically issues construction tasks to the intelligent construction single machine, and the intelligent construction single machine automatically or guides the completion of the construction tasks;
the intelligent construction data management system automatically monitors construction quality data and construction process data of the intelligent construction single machine, feeds the construction quality data and the construction process data back to the tunnel BIM information model, optimizes the tunnel BIM information model and forms PDCA closed loop circulation.
8. The intelligent construction system based on the BIM model as claimed in claim 7, wherein the BIM information model of the tunnel comprises a three-dimensional BIM model of the tunnel, a BIM model of tunnel design, a BIM model of tunnel construction and a BIM model of tunnel operation and maintenance;
loading construction geological information, a design scheme and a construction scheme based on the tunnel three-dimensional BIM model to form a tunnel design BIM model;
loading a construction plan based on the tunnel design BIM model to form the tunnel construction BIM model;
and loading construction process data based on the tunnel construction BIM module to form the tunnel operation and maintenance BIM model.
9. The intelligent construction system based on the BIM model as claimed in claim 7, wherein the intelligent construction data management system automatically issues the construction task to the intelligent construction single machine, and the intelligent construction single machine automatically or guides to complete the construction task specifically comprises:
the intelligent construction data management system automatically generates a Gantt chart carrying construction equipment, personnel and materials by utilizing a tunnel information BIM model according to a process simulation and construction scheme simulation result, finishes the planning of tunnel full-project construction tasks and the formulation of an implementation plan, automatically sends tasks to corresponding man-machine materials according to a process development time sequence, mobilizes related resources to develop task operation, and intelligently constructs a single machine to automatically or guide the personnel to operate and construct.
10. A set of intelligent construction equipment, characterized by comprising the intelligent construction system according to any one of claims 7 to 9.
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