1. The meaning of wisdom construction
1. The meaning of smart construction
Smart construction is the harmonious development of the industry, harmonious and sustainable development with nature, and the industry is armed with an advanced digital nervous system, so that the business environment is fair and transparent, so that the industry, enterprises, and project management are efficient and fine, and the quality and safety management is effective and reliable.
2. The role of smart construction
Through the refined construction and quality improvement of the project site, the project life cycle is extended, the resource loss and carbon emission are greatly reduced, and the management level of large-scale construction enterprises is improved to ensure stable and orderly safe production.
Second, the construction of smart construction sites
What is a smart construction site?
Smart construction site is the embodiment of the concept of wisdom in the engineering industry, and it is a new concept of project life cycle management.
Smart construction site refers to the use of information technology, through the three-dimensional design platform for accurate design and construction simulation of engineering projects, around the construction process management, the establishment of interconnected collaboration, intelligent production, scientific management of the construction project information ecosystem, and this data in the virtual reality environment and the Internet of Things collected engineering information data mining analysis, to provide process trend prediction and expert plan, to achieve engineering construction visualization intelligent management, so as to improve the level of engineering management informatization, improve the level of construction safety management, Gradually realize green construction and ecological construction.
1. The significance of smart site construction
The construction industry is a high-risk industry, with the continuous development of science and technology, the application of information technology, mobile technology, smart wearable devices and tools in the construction stage of the project is constantly improving, and the construction of smart construction sites is of great significance in realizing green construction, leading the application of information technology, improving the level of quality and safety management, and enhancing the comprehensive competitiveness of society.
2. Key elements of smart site construction
5 key elements of smart site construction:
1. Internet + labor management
2. Equipment management (construction machinery)
3, Material management
4. Management of scheme and construction method
5. Production and environmental management.
3. Architectural design of smart site construction
Relying on the massive data generated by the application end (PC, mobile terminal, smart wearable, implanted module, etc.) in all positions of the project, the cloud big data of the smart construction site is calculated in the system through the cloud storage platform layer, so as to realize the intelligent construction process in which the entire construction process can be simulated, the construction risk can be predicted, the construction process can be adjusted, the construction progress can be controlled, and the construction parties can collaborate.
3.1. Architecture design of smart site construction - terminal layer
Make full use of the Internet of Things technology and mobile technology applications to improve on-site management and control capabilities, and realize real-time monitoring, intelligent perception, data collection and efficient collaboration of the project construction process through RFID, sensors, cameras, mobile phones and other terminal equipment, and improve the management capabilities of the construction site.
3.2. Architecture design of smart site construction - terminal layer
The monitoring probe, stress monitoring sensor, mobile phone terminal, fingerprint recognition, face recognition and other equipment on the construction site belong to the terminal layer, which can collect data on various audio, image, stress changes, etc.
3.3. Architecture design of smart site construction - platform layer
The cloud platform is to efficiently calculate, store and provide services for large models and big data generated by complex business processing in various systems, so that all parties involved in the project can more easily access data and work together, making the construction process more intensive, flexible and efficient.
3.4. Architecture design of smart site construction - platform layer
The on-site remote monitoring and command center, the environmental monitoring linkage system center, the high formwork monitoring and processing center, and the deep foundation pit monitoring and processing center all belong to the platform layer, which can be efficiently calculated and analyzed through the data collected at the terminal layer and fed back to the application layer.
3.5. Architecture design of smart site construction - application layer
The application layer uses the PM project management system, through the visualization, parameterization and data-based characteristics of BIM, combined with the DM data management system, to give full play to the value of data, make the project quality and safety management more scientific and effective, make the project management and delivery more efficient and lean, and realize the intelligent management of the project site.
3.6. Architecture design of smart site construction - application layer
The sound and light alarm of high formwork monitoring, the automatic sprinkler terminal of the dust reduction system, and the automatic attendance of the real-name system of employment all belong to the application layer, which is mainly reflected in the project management for the establishment of a flexible PM management team, and the use of BIM technology, PM data processing technology, etc. to achieve innovative technology applications.
4. Technical support for smart site construction
1. Standard technology for data exchange
2. BIM technology
3. Visualization technology
4. 3S technology
5. Virtual reality technology
6. Digital construction system
7. Internet of Things
8. Cloud computing technology
9. Information management platform technology
10. Database technology
12. Network communication technology
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