Bridge component manufacturing, storing, transporting and erecting whole-process integrated construction method and system based on BIM technology

Abstract

The invention relates to the technical field of bridge engineering construction, in particular to a BIM (Building Information Modeling) technology-based bridge component manufacturing, storing, transporting and erecting full-process integrated construction method and system, which comprises the following steps of: S1, creating a three-dimensional accurate model of a bridge component by utilizing a BIM technology according to the design requirements of a bridge; s2, virtual manufacturing simulation and progress monitoring are carried out; s3, site storage planning and state monitoring based on the storage scene; s4, scheme making and safety guarantee based on the transportation scene are carried out; and S5, carrying out erection simulation and real-time quality monitoring based on a comprehensive scene. According to the method, information integration and cooperative work of the whole process of bridge component manufacturing, storage, transportation and erection are achieved through the BIM technology, the communication time and coordination cost between links are reduced, rework and delay caused by unsmooth information are avoided, and therefore the overall construction efficiency is improved. And meanwhile, real-time monitoring is carried out by utilizing a quality control standard in the BIM model in the whole process, so that the quality problem can be found and solved in time, a quality file is formed and is convenient to trace, and the construction quality is effectively ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge engineering construction, and in particular to a full-process integrated construction method and system for bridge component manufacturing, storage, transportation and erection based on BIM technology. Background Art

[0002] The pilot results of prefabricated building construction modes in various provinces in recent years have shown that the prefabricated construction mode has demonstrated its own advantages in many aspects, including greatly improved construction efficiency, superior economic benefits, high engineering quality and safety, etc. The beam yard, as a large-scale temporary project unique to prefabricated bridge projects, has the characteristics of large construction investment, short operation cycle, and high beam manufacturing requirements, and plays a huge role in the bridge prefabrication process. It can be seen that the prefabricated beam yard is the key guarantee for the development of prefabricated bridges, and the construction process of the prefabricated beam yard involves the coordination of multiple links such as the manufacture, storage, transportation and erection of components, which is the top priority. The full-process integrated construction method of bridge components based on BIM technology can effectively improve the coordination between various links and optimize construction management.

[0003] Information island problem: In the process of component manufacturing, storage, transportation and installation, different parties often use different information management systems, which leads to poor information transmission, data errors and delays. For example, the design data of the component manufacturer and the transportation requirements of the transporter are not in the same format, resulting in increased communication costs and low efficiency.

[0004] Difficulty in collaboration: Different construction stages involve multiple professional teams, such as the design team, manufacturing team, transportation team, and erection team, and it is difficult for each team to work together. For example, if the restrictions in the transportation process (such as vehicle size, road height and weight restrictions, etc.) are not taken into account in a timely manner during the component manufacturing process, the components may not be transported smoothly, requiring rework or additional measures, increasing costs and construction time.

[0005] With the continuous penetration of digital technology in the construction industry, BIM technology has gradually become an indispensable part of the construction engineering field. In many aspects of construction engineering, such as large commercial buildings, residential real estate projects, BIM technology has demonstrated its great advantages. It can integrate the three-dimensional model of the building with various related information to provide comprehensive support for the design, construction and operation management of the project. However, in the field of bridge engineering, although BIM technology has also been applied to a certain extent, its application has not been fully utilized in the integrated construction of the whole process of bridge component manufacturing, storage, transportation and erection.

[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 full-process integrated construction method and system for bridge component manufacturing, storage, transportation and erection based on BIM technology to solve the technical problems existing in the prior art.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions: The present invention provides a full-process integrated construction method for bridge component manufacturing, storage, transportation and erection based on BIM technology, which includes: Step S1: Create a three-dimensional accurate model of the bridge components using BIM technology according to the design requirements of the bridge; Step S2: virtual manufacturing simulation and progress monitoring; Step S3: Site storage planning and status monitoring based on storage scenarios; Step S4: Plan formulation and safety assurance based on transportation scenarios; Step S5: Erection simulation and real-time quality monitoring based on comprehensive scenarios.

[0009] Preferably, step S1 comprises the following steps: Step S11: constructing a three-dimensional accurate BIM model of the bridge component according to the design drawings, wherein the three-dimensional accurate BIM model includes the geometric size, shape, position, internal reinforcement of the component, and the connection node structure with adjacent components; Step S12: Integrate information such as material attributes, functional attributes, and construction attributes into the BIM model; the material attributes include material type, material performance, and surface treatment; the functional attributes include functional category, load capacity, and durability; and the construction attributes include installation method, construction sequence, and construction time; Step S13: Integrate the relevant specifications and standards of the design phase into the BIM model; the relevant specifications and standards of the design phase mainly include bridge design load standards, safety requirements, durability requirements and quality requirements.

[0010] Preferably, step S2 comprises the following steps: Step S21: Based on the BIM model constructed in step S1, simulate the process steps in the manufacturing process; the process steps include tying steel bars, installing formwork, and pouring concrete; Step S22: optimizing the manufacturing process according to the simulation results; the optimized manufacturing process includes optimizing steel bar collision, unreasonable template splicing, and unreasonable pouring time; Step S23: generating a manufacturing plan according to the manufacturing process optimized in step S22; Step S24: Associating the manufacturing plan with the BIM component model and setting a manufacturing schedule for each component; Step S25: During the manufacturing process, the manufacturing status of the component is updated in real time on the BIM platform; Step S26: Access manufacturing equipment parameters on the BIM platform, obtain equipment operation data in real time, and add it to the BIM model to achieve digital-analog interaction in the manufacturing process; Step S27: Compare and analyze the actual operation data and the simulation data, and make timely corrections based on the comparison results.

[0011] Preferably, step S3 comprises the following steps: Step S31: Perform three-dimensional modeling of the storage site; Step S32: Performing reasonable layout planning for different types of component models in the scene model to determine the storage location of each component; Step S33: Based on the preliminary space planning, the utilization rate of the storage site is calculated, and the storage layout of the components is adjusted to achieve efficient utilization of the storage site; Step S34: setting corresponding safety protection measures and monitoring points in the space scene model optimized in step S33; Step S35: installing sensors at monitoring points in the storage site and integrating sensor data with the BIM model; the sensors include displacement sensors, humidity sensors, motion sensors, and RFID sensors; Step S36: Add the storage time, in-and-out information, etc. of the components to the BIM model, and track the inventory management of the components in real time through the motion sensors and RFID sensors installed in step S35.

[0012] Preferably, step S4 comprises the following steps: Step S41: constructing a transportation scenario BIM model based on the size, weight, shape of the bridge components and the terrain and road condition information of the transportation route; Step S42: simulating the feasibility and safety of various transportation plans under different transportation modes and transportation equipment in the scenario model constructed in step S41; Step S43: According to the simulation result of step S42, path planning is performed in the BIM transportation scenario model, and a transportation plan is output; Step S44: Equip the transport vehicle or ship with a positioning system, and feed the position information back to the BIM model in real time to achieve real-time monitoring of the transport process.

[0013] Preferably, step S5 comprises the following steps: Step S51: using BIM technology to perform full-scale simulation of the erection process of bridge components; Step S52: Determine the erection sequence, the selection of erection equipment and the operation requirements according to the simulation results, and output the erection plan; Step S53: Integrate the quality control standards in the erection process into the BIM model; Step S54: Displaying the erection plan and control points confirmed in steps S52 and S53 to the construction personnel in the BIM model in the form of a three-dimensional animation; Step S55: During the erection process, the installation accuracy of the components is measured using a measuring device, and the measurement data is fed back to the BIM model; the measuring device includes a total station and a level; Step S56: Compare and analyze the actual measurement data and the design data, and make corrections in a timely manner according to the comparison results.

[0014] Preferably, step S6 comprises the following steps: Step S61: construct a BIM platform based on cloud computing, and each participant accesses the platform through the network to share and exchange information related to the entire process of bridge component manufacturing, storage, transportation, and erection; Step S62: Each link updates the relevant information in real time on the BIM platform, and the platform automatically pushes important information to relevant participants according to the set rules; Step S63: Establish a comprehensive data management system by integrating information from various links of manufacturing, storage, transportation and installation to ensure real-time updating and sharing of information; Step S64: Analyze the data of each link, identify process bottlenecks, and propose optimization suggestions to further improve construction efficiency; Step S65: Provide collaborative decision-making functions on the BIM platform, and all participants conduct online discussions and decisions on issues that arise during the construction process.

[0015] The present invention provides a full-process integrated construction system for bridge component manufacturing, storage, transportation and erection based on BIM technology, and adopts the full-process integrated construction method for bridge component manufacturing, storage, transportation and erection based on BIM technology.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects: The present invention provides a full-process integrated construction method for bridge component manufacturing, storage, transportation, and erection based on BIM technology. The information integration and collaborative work of the full process of bridge component manufacturing, storage, transportation, and erection are realized through BIM technology, which reduces the communication time and coordination cost between various links, avoids rework and delays caused by poor information flow, and thus improves the overall construction efficiency. At the same time, the quality control standards in the BIM model are used for real-time monitoring throughout the entire process, so that quality problems can be discovered and solved in a timely manner, and a quality file is formed for easy traceability, effectively ensuring the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 A technical architecture diagram of a full-process integrated construction method for bridge component manufacturing, storage, transportation, and erection based on BIM technology provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] like Figure 1 As shown, this embodiment provides a full-process integrated construction method for bridge component manufacturing, storage, transportation, and erection based on BIM technology. By building an integrated BIM platform, the information of each link of bridge component manufacturing, storage, transportation, and erection is integrated and shared, and the collaborative work between each link is realized, the construction efficiency is improved, the cost is reduced, and the construction quality is guaranteed. The specific steps of the method are as follows: Step S1: Create a three-dimensional accurate model of the bridge components using BIM technology according to the design requirements of the bridge; Step S2: virtual manufacturing simulation and progress monitoring; Step S3: Site storage planning and status monitoring based on storage scenarios; Step S4: Plan formulation and safety assurance based on transportation scenarios; Step S5: Erection simulation and real-time quality monitoring based on comprehensive scenarios.

[0022] Preferably, step S1 comprises the following steps: Step S11: constructing a three-dimensional accurate BIM model of the bridge component according to the design drawings, wherein the three-dimensional accurate BIM model includes the geometric size, shape, position, internal reinforcement of the component, and the connection node structure with adjacent components; Step S12: Integrate information such as material attributes, functional attributes, and construction attributes into the BIM model; the material attributes include material type, material performance, and surface treatment; the functional attributes include functional category, load capacity, and durability; and the construction attributes include installation method, construction sequence, and construction time; Step S13: Integrate the relevant specifications and standards of the design phase into the BIM model; the relevant specifications and standards of the design phase mainly include bridge design load standards, safety requirements, durability requirements and quality requirements.

[0023] Preferably, step S2 comprises the following steps: Step S21: Based on the BIM model constructed in step S1, simulate the process steps in the manufacturing process; the process steps include tying steel bars, installing formwork, and pouring concrete; Step S22: optimizing the manufacturing process according to the simulation results; the optimized manufacturing process includes optimizing steel bar collision, unreasonable template splicing, and unreasonable pouring time; Step S23: generating a manufacturing plan according to the manufacturing process optimized in step S22; Step S24: Associating the manufacturing plan with the BIM component model and setting a manufacturing schedule for each component; Step S25: During the manufacturing process, the manufacturing status of the component is updated in real time on the BIM platform; Step S26: Access manufacturing equipment parameters on the BIM platform, obtain equipment operation data in real time, and add it to the BIM model to achieve digital-analog interaction in the manufacturing process; Step S27: Compare and analyze the actual operation data and the simulation data, and make timely corrections based on the comparison results.

[0024] Preferably, step S3 comprises the following steps: Step S31: Perform three-dimensional modeling of the storage site; Step S32: Performing reasonable layout planning for different types of component models in the scene model to determine the storage location of each component; Step S33: Based on the preliminary space planning, the utilization rate of the storage site is calculated, and the storage layout of the components is adjusted to achieve efficient utilization of the storage site; Step S34: setting corresponding safety protection measures and monitoring points in the space scene model optimized in step S33; Step S35: installing sensors at monitoring points in the storage site and integrating sensor data with the BIM model; the sensors include displacement sensors, humidity sensors, motion sensors, and RFID sensors; Step S36: Add the storage time, in-and-out information, etc. of the components to the BIM model, and track the inventory management of the components in real time through the motion sensors and RFID sensors installed in step S35.

[0025] Preferably, step S4 comprises the following steps: Step S41: constructing a transportation scenario BIM model based on the size, weight, shape of the bridge components and the terrain and road condition information of the transportation route; Step S42: simulating the feasibility and safety of various transportation plans under different transportation modes and transportation equipment in the scenario model constructed in step S41; Step S43: According to the simulation result of step S42, path planning is performed in the BIM transportation scenario model, and a transportation plan is output; Step S44: Equip the transport vehicle or ship with a positioning system, and feed the position information back to the BIM model in real time to achieve real-time monitoring of the transport process.

[0026] Preferably, step S5 comprises the following steps: Step S51: using BIM technology to perform full-scale simulation of the erection process of bridge components; Step S52: Determine the erection sequence, the selection of erection equipment and the operation requirements according to the simulation results, and output the erection plan; Step S53: Integrate the quality control standards in the erection process into the BIM model; Step S54: Displaying the erection plan and control points confirmed in steps S52 and S53 to the construction personnel in the BIM model in the form of a three-dimensional animation; Step S55: During the erection process, the installation accuracy of the components is measured using a measuring device, and the measurement data is fed back to the BIM model; the measuring device includes a total station and a level; Step S56: Compare and analyze the actual measurement data and the design data, and make corrections in a timely manner according to the comparison results.

[0027] Preferably, step S6 comprises the following steps: Step S61: construct a BIM platform based on cloud computing, and each participant accesses the platform through the network to share and exchange information related to the entire process of bridge component manufacturing, storage, transportation, and erection; Step S62: Each link updates the relevant information in real time on the BIM platform, and the platform automatically pushes important information to relevant participants according to the set rules; Step S63: Establish a comprehensive data management system by integrating information from various links of manufacturing, storage, transportation and installation to ensure real-time updating and sharing of information; Step S64: Analyze the data of each link, identify process bottlenecks, and propose optimization suggestions to further improve construction efficiency; Step S65: Provide collaborative decision-making functions on the BIM platform, and all participants conduct online discussions and decisions on issues that arise during the construction process.

[0028] In addition, this embodiment also provides a full-process integrated construction system for bridge component manufacturing, storage, transportation, and erection based on BIM technology. The technical architecture of the system is as follows: Figure 1 As shown. The present invention uses BIM technology to achieve information integration and collaborative work in the entire process of bridge component manufacturing, storage, transportation, and erection, reducing the communication time and coordination costs between various links, avoiding rework and delays caused by poor information flow, and thus improving overall construction efficiency. At the same time, the quality control standards in the BIM model are used for real-time monitoring throughout the entire process, which can timely discover and solve quality problems, and form quality files for easy traceability, effectively ensuring construction quality.

[0029] 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 full-process integrated construction method for bridge component manufacturing, storage, transportation and erection based on BIM technology, characterized in that: include: Step S1: Create a three-dimensional accurate model of the bridge components using BIM technology according to the design requirements of the bridge; Step S2: virtual manufacturing simulation and progress monitoring; Step S3: Site storage planning and status monitoring based on storage scenarios; Step S4: Plan formulation and safety assurance based on transportation scenarios; Step S5: Erection simulation and real-time quality monitoring based on comprehensive scenarios.

2. The method for integrated construction of bridge component manufacturing, storage, transportation and erection based on BIM technology according to claim 1 is characterized in that: The step S1 comprises the following steps: Step S11: constructing a three-dimensional accurate BIM model of the bridge component according to the design drawings, wherein the three-dimensional accurate BIM model includes the geometric size, shape, position, internal reinforcement of the component, and the connection node structure with adjacent components; Step S12: Integrate material attributes, functional attributes, and construction attribute information into the BIM model; the material attributes include material type, material performance, and surface treatment; the functional attributes include functional category, load capacity, and durability; and the construction attributes include installation method, construction sequence, and construction time; Step S13: Integrate the relevant specifications and standards of the design phase into the BIM model; the relevant specifications and standards of the design phase mainly include bridge design load standards, safety requirements, durability requirements and quality requirements.

3. The method for integrated construction of bridge component manufacturing, storage, transportation and erection based on BIM technology according to claim 1 is characterized in that: The step S2 comprises the following steps: Step S21: Based on the BIM model constructed in step S1, simulate the process steps in the manufacturing process; the process steps include tying steel bars, installing formwork, and pouring concrete; Step S22: optimizing the manufacturing process according to the simulation results; the optimized manufacturing process includes optimizing steel bar collision, unreasonable template splicing, and unreasonable pouring time; Step S23: generating a manufacturing plan according to the manufacturing process optimized in step S22; Step S24: Associating the manufacturing plan with the BIM component model and setting a manufacturing schedule for each component; Step S25: During the manufacturing process, the manufacturing status of the component is updated in real time on the BIM platform; Step S26: Access manufacturing equipment parameters on the BIM platform, obtain equipment operation data in real time, and add it to the BIM model to achieve digital-analog interaction in the manufacturing process; Step S27: Compare and analyze the actual operation data and the simulation data, and make timely corrections based on the comparison results.

4. The method for integrated construction of bridge component manufacturing, storage, transportation and erection based on BIM technology according to claim 1 is characterized in that: The step S3 comprises the following steps: Step S31: Perform three-dimensional modeling of the storage site; Step S32: Performing reasonable layout planning for different types of component models in the scene model to determine the storage location of each component; Step S33: Based on the preliminary space planning, the utilization rate of the storage site is calculated, and the storage layout of the components is adjusted to achieve efficient utilization of the storage site; Step S34: setting corresponding safety protection measures and monitoring points in the space scene model optimized in step S33; Step S35: installing sensors at monitoring points in the storage site and integrating sensor data with the BIM model; the sensors include displacement sensors, humidity sensors, motion sensors, and RFID sensors; Step S36: Add the storage time, in-and-out information, etc. of the components to the BIM model, and track the inventory management of the components in real time through the motion sensors and RFID sensors installed in step S35.

5. The method for integrated construction of bridge component manufacturing, storage, transportation and erection based on BIM technology according to claim 1 is characterized in that: The step S4 comprises the following steps: Step S41: constructing a transportation scenario BIM model based on the size, weight, shape of the bridge components and the terrain and road condition information of the transportation route; Step S42: simulating the feasibility and safety of various transportation plans under different transportation modes and transportation equipment in the scenario model constructed in step S41; Step S43: According to the simulation result of step S42, path planning is performed in the BIM transportation scenario model, and a transportation plan is output; Step S44: Equip the transport vehicle or ship with a positioning system, and feed the position information back to the BIM model in real time to achieve real-time monitoring of the transport process.

6. The method for integrated construction of bridge component manufacturing, storage, transportation and erection based on BIM technology according to claim 1 is characterized in that: The step S5 comprises the following steps: Step S51: using BIM technology to perform full-scale simulation of the erection process of bridge components; Step S52: Determine the erection sequence, the selection of erection equipment and the operation requirements according to the simulation results, and output the erection plan; Step S53: Integrate the quality control standards in the erection process into the BIM model; Step S54: Displaying the erection plan and control points confirmed in steps S52 and S53 to the construction personnel in the BIM model in the form of a three-dimensional animation; Step S55: During the erection process, the installation accuracy of the components is measured using a measuring device, and the measurement data is fed back to the BIM model; the measuring device includes a total station and a level; Step S56: Compare and analyze the actual measurement data and the design data, and make corrections in a timely manner according to the comparison results.

7. The method for integrated construction of bridge component manufacturing, storage, transportation and erection based on BIM technology according to claim 1 is characterized in that: The step S6 comprises the following steps: Step S61: construct a BIM platform based on cloud computing, and each participant accesses the platform through the network to share and exchange information related to the entire process of bridge component manufacturing, storage, transportation, and erection; Step S62: Each link updates the relevant information in real time on the BIM platform, and the platform automatically pushes important information to relevant participants according to the set rules; Step S63: Establish a comprehensive data management system by integrating information from various links of manufacturing, storage, transportation and installation to ensure real-time updating and sharing of information; Step S64: Analyze the data of each link, identify process bottlenecks, and propose optimization suggestions to further improve construction efficiency; Step S65: Provide collaborative decision-making functions on the BIM platform, and all participants conduct online discussions and decisions on issues that arise during the construction process.

8. A full-process integrated construction system for bridge component manufacturing, storage, transportation and erection based on BIM technology, characterized in that: A full-process integrated construction method for bridge component manufacturing, storage, transportation and erection based on BIM technology as described in any one of claims 1 to 7 is adopted.

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