Offshore bridge engineering digital intelligent construction system based on BIM (Building Information Modeling) data connection

Abstract

The invention discloses an offshore bridge engineering digital intelligent construction system based on BIM data communication, and the construction system comprises five working modules: a construction design module, a construction deepening module, a construction building module, a completion operation and maintenance module, and a general data environment system module. The invention provides an offshore bridge engineering digital intelligent construction system based on BIM data communication, provides a data communication method of main model continuous iteration and sub-model difference derivation, and realizes digital management of full-life-cycle construction of offshore bridge engineering.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore bridge engineering, and in particular to a digital intelligent construction system for offshore bridge engineering based on BIM data penetration. Background Art

[0002] With the development of new-generation information technology, digital technology is widely used in the civil engineering industry. Building Information Modeling (BIM) technology, as the support for the digital transformation of the traditional infrastructure industry, can design three-dimensional bridge components, in-depth design of component construction, virtual construction of complex construction processes and methods, and completion operation and maintenance management based on BIM technology, thereby realizing digital management of the entire life cycle of bridge construction.

[0003] At present, the management of bridge projects based on BIM technology is mainly concentrated in the construction stage. By building bridge BIM models and setting up digital twin scenes, construction monitoring is carried out, focusing on the application of control points, such as construction safety management, design scheme simulation optimization, construction progress management, and carbon emission optimization design. In view of the specific requirements of offshore bridge construction projects, such as high degree of assembly structure, high coordination difficulty, high construction quality requirements, high safety risks, high organizational difficulty, and high environmental protection requirements, there is no special digital solution for offshore bridge projects.

[0004] Key and difficult problems in offshore bridge construction projects: 1. High degree of structural assembly: Most of the bridge abutments and piers are prefabricated in the prefabrication yard and installed on site. The on-site construction requires high precision. The prefabricated parts for offshore construction are highly sensitive to the hydrological and meteorological environment, and the installation precision is difficult to guarantee. 2. Difficulty in coordination: The division of working interfaces between members of the project consortium, the elimination of mutual interference factors, and the coordination of construction technology and construction sequence are extremely difficult; there are many types of bridge prefabricated parts, tight time, large demand, and difficulty in process conversion. 3. High construction quality requirements: The refined management requirements for large-volume concrete construction in marine environments are high. 4. High safety risks: There are high safety risks in large-scale high-altitude water operations, large lifting operations of super-large components, many large-scale water construction equipment, frequent cross-operations with the shipping industry, and high traffic risks. 5. Difficulty in organization: The organization of offshore bridge projects is difficult, the requirements for balanced flow construction of the entire line are high, there are many large-scale ship machinery and equipment, and the equipment organization is extremely difficult. 6. High environmental protection requirements: Dredged soil is disposed of at sea, but the waste dumping index is limited, the dredging and excavation work is large, the environmental protection risk is extremely high, and the impact on marine protected areas needs to be considered during offshore construction.

[0005] The problem to be solved by the present invention is mainly aimed at the digital construction management solution for the whole life cycle of offshore bridge projects. Based on BIM technology, a data connection method is proposed with the main model continued iteration and sub-model difference derivation, so as to realize the integrated digital management of offshore bridge projects from design-construction deepening-formal construction-operation and maintenance management, effectively solving the key and difficult problems of traditional offshore bridge construction, and providing a digital delivery solution for the digital transformation and development of offshore bridge projects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0007] The purpose of the present invention is to provide a digital construction system for offshore bridge projects based on BIM data penetration, so as to realize the construction management of offshore bridge projects throughout their life cycle.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions: The present invention provides a digital intelligent construction system for offshore bridge engineering based on BIM data connection, wherein the construction system includes five working modules, namely, a construction design module, a construction deepening module, a construction building module, a completion operation and maintenance module and a general data environment system module; wherein, The construction design module generates BIM data standards and WBS coding rules by parsing the digital delivery standards, uses BIM three-dimensional modeling software and bridge professional model creation software to produce geological terrain models and bridge construction BIM master models, converts the designed geological terrain models and bridge construction BIM master models into data formats and encodes the models according to BIM data standards and WBS coding rules, and transmits the encoded standard data model and model attribute information to the general data environment system module; The construction deepening module inputs the BIM main model and attribute information from the general data environment system module, uses the main model to split the prefabricated components and deepen the sub-model design, selects key process nodes to design and deepen the construction model, encodes the in-depth design sub-model and inputs the installation and processing information into the general data environment system module, connects the sub-model attribute template with the main model attribute template, and updates the main model attribute information in real time; The construction module inputs the detailed model and dynamic perception information of construction site management elements from the general data environment system module, carries out virtual construction preview of key construction processes and builds a digital twin sand table platform for integrated construction and management based on the construction site management element information and the detailed design model; and feeds back the virtual construction preview results of the construction process and the monitoring results of the digital twin sand table platform to the CDE system; The completion operation and maintenance module is responsible for outputting the bridge completion BIM model and planning scheme, operation and maintenance model and status perception data to the general data environment system module, and inputting the intelligent decision-making scheme from the general data environment system module; The general data environment system module is responsible for the online process management of the entire life cycle of bridge construction, realizing the PDCA dynamic closed loop; the general data environment system module includes BIM model integration and splitting functions, BIM model information flow function, BIM model coordination and inspection function, BIM+GIS+IOT information integration function, WBS division function, safety management function, quality management function, schedule management function, measurement and payment management function, and digital achievement management function.

[0009] Further: The digital delivery standard complies with the ISO 19650 project information management standard, combined with offshore bridge construction technology, acceptance standards and project contract information to ensure data consistency and accuracy.

[0010] Further: The model coding and attribute information are obtained by the general data environment system by parsing the digital delivery standards, unifying the data format according to the WBS division function regulations, generating graphics and model attribute templates, and the construction design, construction deepening, construction and completion operation and maintenance modules input the model into the general data environment system to automatically enter the model coding and attribute information.

[0011] Further: The bridge construction BIM main model refers to the preliminary design model of the construction drawing, including the route design model, pier design model, non-navigable bridge design model, and waterway bridge design model.

[0012] Further: Attribute template attachment is an internal processing process of the general data environment system. The main model and the detailed sub-model attribute tables are coded and linked through WBS coding, so that the main model attribute information is updated at the same time after the detailed design attribute information of the sub-model is updated.

[0013] Further: The virtual construction of key construction processes needs to consider the dynamic perception information of construction site management elements, select key node construction methods, use BIM design models to simulate the process, and output construction process animations and deduction analysis results.

[0014] Further: The dynamic perception information of construction site management elements includes marine environment information, equipment and machinery information, personnel information, traffic flow information, marine protected area information and various construction monitoring information.

[0015] Further: the integrated construction and management digital twin sandbox platform includes smart exhibition hall functions, smart construction site monitoring functions, digital twin functions and intelligent construction functions; the smart exhibition hall functions include personnel management center, safety education center, command and dispatch center; the smart construction site monitoring functions include personnel positioning, vehicle entry and exit identification, unattended weighbridge, dust monitoring, integral statistics, gantry crane monitoring, marine animal monitoring, sprinkler linkage, video monitoring, tower crane monitoring, underwater noise monitoring, vehicle washing, video AI recognition, elevator monitoring, environmental monitoring Measurement, temporary electricity consumption monitoring, intelligent voice broadcasting, road roller monitoring, and smart electricity meters; digital twin functions include multi-section collaboration, multi-scenario twins, and multi-dimensional data intelligent analysis; intelligent construction functions include pier prefabrication and transportation management, arch rib intelligent lifting monitoring, intelligent application of cable construction, large-volume concrete temperature control, caisson sinking construction monitoring, ship monitoring, prestressed intelligent tensioning and grouting, cable tower intelligent hydraulic climbing formwork, smart trestle pipe, smart laboratory, anchor construction management, large-span suspension bridge superstructure intelligent construction, steel bar intelligent processing, and box girder jacking.

[0016] Further: The bridge completion model and planning scheme includes BIM engineering model, GIS model, construction process simulation video, organizational management model and construction process records, and digital results of implementation solutions.

[0017] Further: The intelligent decision-making solution is that the completion operation and maintenance module uses the BIM model attribute information traceability and the design operation and maintenance model to dynamically collect bridge component status data in real time, and input the perceived data into the general data environment system. The general data environment system is responsible for conducting an overall engineering safety and quality analysis of the perceived data and feeding back the intelligent decision-making results and operation and maintenance solutions to the operation and maintenance model.

[0018] By adopting the above technical solution, the present invention has the following beneficial effects: The present invention proposes a digital construction system for offshore bridge projects based on BIM data integration, and proposes a data integration method for main model continuation iteration and sub-model difference derivation, thereby realizing digital management of offshore bridge project construction throughout its life cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A structural diagram of the digital construction system for offshore bridge projects based on BIM data integration provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0022] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0023] Combination Figure 1 As shown, an embodiment of the present invention provides a digital construction system for offshore bridge engineering based on BIM data penetration, wherein the construction system includes five working modules, namely, a construction design module, a construction deepening module, a construction building module, a completion operation and maintenance module, and a general data environment system module; wherein, The construction design module generates BIM data standards and WBS coding rules by parsing the digital delivery standards, uses BIM three-dimensional modeling software and bridge professional model creation software to produce geological terrain models and bridge construction BIM master models, converts the designed geological terrain models and bridge construction BIM master models into data formats and encodes the models according to BIM data standards and WBS coding rules, and transmits the encoded standard data model and model attribute information to the general data environment system module; The construction deepening module inputs the BIM main model and attribute information from the general data environment system module, uses the main model to split the prefabricated components and deepen the sub-model design, selects key process nodes to design and deepen the construction model, encodes the in-depth design sub-model and inputs the installation and processing information into the general data environment system module, connects the sub-model attribute template with the main model attribute template, and updates the main model attribute information in real time; The construction module inputs the detailed model and dynamic perception information of construction site management elements from the general data environment system module, carries out virtual construction preview of key construction processes and builds a digital twin sand table platform for integrated construction and management based on the construction site management element information and the detailed design model; and feeds back the virtual construction preview results of the construction process and the monitoring results of the digital twin sand table platform to the CDE system; The completion operation and maintenance module is responsible for outputting the bridge completion BIM model and planning scheme, operation and maintenance model and status perception data to the general data environment system module, and inputting the intelligent decision-making scheme from the general data environment system module; The general data environment system module is responsible for the online process management of the entire life cycle of bridge construction, realizing the PDCA dynamic closed loop; the general data environment system module includes BIM model integration and splitting functions, BIM model information flow function, BIM model coordination and inspection function, BIM+GIS+IOT information integration function, WBS division function, safety management function, quality management function, schedule management function, measurement and payment management function, and digital achievement management function.

[0024] In this application, the digital delivery standard follows the ISO 19650 project information management standard, combined with offshore bridge construction technology, acceptance standards and project contract information to ensure data consistency and accuracy.

[0025] In this application, model coding and attribute information are obtained by the general data environment system by parsing the digital delivery standards, unifying the data format according to the WBS division function regulations, generating graphics and model attribute templates, and the construction design, construction deepening, construction and completion operation and maintenance modules input the model into the general data environment system to automatically enter the model coding and attribute information.

[0026] In this application, the bridge construction BIM main model refers to the preliminary design model of the construction drawing, including the route design model, pier design model, non-navigable bridge design model, and channel bridge design model.

[0027] In this application, attribute template attachment is an internal processing process of the general data environment system. The main model and the detailed sub-model attribute tables are coded and linked through WBS coding, so that the main model attribute information is updated at the same time after the detailed design attribute information of the sub-model is updated.

[0028] In this application, the virtual construction of key construction processes needs to consider the dynamic perception information of construction site management elements, select key node construction methods, use the BIM design model to simulate the process, and output construction process animation and deduction analysis results.

[0029] In this application, the dynamic perception information of construction site management elements includes marine environment information, equipment and machinery information, personnel information, traffic flow information, marine protected area information and various construction monitoring information.

[0030] In this application, the integrated digital twin sandbox platform for construction and management includes smart exhibition hall functions, smart construction site monitoring functions, digital twin functions and intelligent construction functions; the smart exhibition hall functions include personnel management center, safety education center, and command and dispatch center; the smart construction site monitoring functions include personnel positioning, vehicle entry and exit identification, unattended weighbridge, dust monitoring, integral statistics, gantry crane monitoring, marine animal monitoring, sprinkler linkage, video monitoring, tower crane monitoring, underwater noise monitoring, vehicle washing, video AI recognition, elevator monitoring, and environmental monitoring. Measurement, temporary electricity consumption monitoring, intelligent voice broadcasting, road roller monitoring, and smart electricity meters; digital twin functions include multi-section collaboration, multi-scenario twins, and multi-dimensional data intelligent analysis; intelligent construction functions include pier prefabrication and transportation management, arch rib intelligent lifting monitoring, intelligent application of cable construction, large-volume concrete temperature control, caisson sinking construction monitoring, ship monitoring, prestressed intelligent tensioning and grouting, cable tower intelligent hydraulic climbing formwork, smart trestle pipe, smart laboratory, anchor construction management, large-span suspension bridge superstructure intelligent construction, steel bar intelligent processing, and box girder jacking.

[0031] In this application, the bridge completion model and planning scheme include BIM engineering model, GIS model, construction process simulation video, organizational management model and construction process records, and digital results of implementation solutions.

[0032] In this application, the intelligent decision-making solution is that the completion operation and maintenance module uses the BIM model attribute information traceability and the design operation and maintenance model to dynamically collect bridge component status data in real time, and input the perceived data into the general data environment system. The general data environment system is responsible for performing overall engineering safety and quality analysis on the perceived data and feeding back the intelligent decision-making results and operation and maintenance solutions to the operation and maintenance model.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A digital construction system for offshore bridge engineering based on BIM data integration, characterized in that: The construction system includes five working modules, namely, construction design module, construction deepening module, construction building module, completion operation and maintenance module and general data environment system module; among them, The construction design module generates BIM data standards and WBS coding rules by parsing the digital delivery standards, uses BIM three-dimensional modeling software and bridge professional model creation software to produce geological terrain models and bridge construction BIM master models, converts the designed geological terrain models and bridge construction BIM master models into data formats and encodes the models according to BIM data standards and WBS coding rules, and transmits the encoded standard data model and model attribute information to the general data environment system module; The construction deepening module inputs the BIM main model and attribute information from the general data environment system module, uses the main model to split the prefabricated components and deepen the sub-model design, selects key process nodes to design and deepen the construction model, encodes the in-depth design sub-model and inputs the installation and processing information into the general data environment system module, connects the sub-model attribute template with the main model attribute template, and updates the main model attribute information in real time; The construction module inputs the detailed model and dynamic perception information of construction site management elements from the general data environment system module, carries out virtual construction preview of key construction processes and builds a digital twin sand table platform for integrated construction and management based on the construction site management element information and the detailed design model; and feeds back the virtual construction preview results of the construction process and the monitoring results of the digital twin sand table platform to the CDE system; The completion operation and maintenance module is responsible for outputting the bridge completion BIM model and planning scheme, operation and maintenance model and status perception data to the general data environment system module, and inputting the intelligent decision-making scheme from the general data environment system module; The general data environment system module is responsible for the online process management of the entire life cycle of bridge construction, realizing the PDCA dynamic closed loop; the general data environment system module includes BIM model integration and splitting functions, BIM model information flow function, BIM model coordination and inspection function, BIM+GIS+IOT information integration function, WBS division function, safety management function, quality management function, schedule management function, measurement and payment management function, and digital achievement management function.

2. The digital intelligent construction system for offshore bridge engineering based on BIM data penetration according to claim 1 is characterized by: The digital delivery standard complies with the ISO 19650 project information management standard, combined with offshore bridge construction technology, acceptance standards and project contract information to ensure data consistency and accuracy.

3. According to claim 1, a digital construction system for offshore bridge engineering based on BIM data penetration is characterized in that: The model coding and attribute information are obtained by the general data environment system by parsing the digital delivery standard, unifying the data format according to the WBS division function regulations, generating graphics and model attribute templates, and the construction design, construction deepening, construction and completion operation and maintenance modules will input the model into the general data environment system to automatically enter the model coding and attribute information.

4. According to claim 1, a digital intelligent construction system for offshore bridge engineering based on BIM data penetration is characterized in that: The bridge construction BIM main model refers to the preliminary design model of the construction drawing, including the route design model, pier design model, non-navigable bridge design model, and waterway bridge design model.

5. According to claim 1, a digital intelligent construction system for offshore bridge engineering based on BIM data penetration is characterized by: Attribute template attachment is an internal processing process of the general data environment system. The main model and the detailed sub-model attribute tables are coded and linked through WBS coding, so that the main model attribute information is updated simultaneously after the detailed design attribute information of the sub-model is updated.

6. According to claim 1, a digital intelligent construction system for offshore bridge engineering based on BIM data penetration is characterized by: The virtual construction of key construction processes needs to consider the dynamic perception information of construction site management elements, select key node construction methods, use BIM design models to simulate the process, and output construction process animations and deduction analysis results.

7. According to claim 1, a digital intelligent construction system for offshore bridge engineering based on BIM data penetration is characterized by: The dynamic perception information of construction site management elements includes marine environment information, equipment and machinery information, personnel information, traffic flow information, marine protected area information and various construction monitoring information.

8. According to claim 1, a digital intelligent construction system for offshore bridge engineering based on BIM data penetration is characterized by: The integrated construction and management digital twin sandbox platform includes smart exhibition hall function, smart construction site monitoring function, digital twin function and intelligent construction function; the smart exhibition hall function includes personnel management center, safety education center and command and dispatch center; the smart construction site monitoring function includes personnel positioning, vehicle entry and exit identification, unattended weighing scale, dust monitoring, integral statistics, gantry crane monitoring, marine animal monitoring, sprinkler linkage, video monitoring, tower crane monitoring, underwater noise monitoring, vehicle washing, video AI recognition, elevator monitoring, environmental monitoring, temporary electricity monitoring, intelligent voice broadcasting, road roller monitoring, and smart electric meter; the digital twin function includes multi-section collaboration, multi-scenario twin and multi-dimensional data intelligent analysis; the intelligent construction function includes pier prefabrication and transportation management, arch rib intelligent lifting monitoring, cable construction intelligent application, large-volume concrete temperature control, caisson sinking construction monitoring, ship monitoring, prestressed intelligent tensioning and grouting, cable tower intelligent hydraulic climbing formwork, smart trestle pipe, smart laboratory, anchor construction management, large-span suspension bridge superstructure intelligent construction, steel bar intelligent processing, and box girder jacking.

9. The digital intelligent construction system for offshore bridge engineering based on BIM data penetration according to claim 1 is characterized by: The bridge completion model and planning scheme includes BIM engineering model, GIS model, construction process simulation video, organizational management model and construction process records, and digital results of implementation solutions.

10. The digital intelligent construction system for offshore bridge engineering based on BIM data penetration according to claim 1 is characterized in that: The intelligent decision-making solution is that the completion operation and maintenance module uses the BIM model attribute information traceability and the design operation and maintenance model to dynamically collect bridge component status data in real time, and input the perceived data into the general data environment system. The general data environment system is responsible for performing overall engineering safety and quality analysis on the perceived data and feeding back the intelligent decision-making results and operation and maintenance solutions to the operation and maintenance model.

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