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Construction Tech Review | Friday, May 12, 2023
The building information model (BIM) is the basis of digital transformation in the architecture, engineering, and construction (AEC) sector. The planning tools present in BIM softwares can reduce risks and enhance working conditions for on-site construction.
FREMONT, CA: Building information model (BIM) is the basis of digital transformation in the architecture, engineering, and construction (AEC) sector, and is an intelligent platform that is situated in a cloud platform. In this software, building information, such as engineering diagrams, geographical information, measurements and material specifications, can be collected, organised, and visualised. Subsequently, a digital representation of that building asset can be viewed to enable effective construction and operations. The planning tools present in BIM softwares have the capability to reduce risks and enhance working conditions for on-site construction.
Functions of BIM
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Different vendors create different types of BIM softwares and are therefore unique. However, they all possess the same end goal of effective and efficient project management.
All BIM provide the same core functionalities:
3D Modelling: A 3D model of the project can be created, including windows, doors, and walls, enabling an improved view of the building.
Data Management: Through BIM, data such as material specifications, performance metrics, and cost information can be viewed and edited as the project progresses.
Collaboration: As BIM is present on a cloud-based platform, it enables multiple stakeholders to work together on a project, in real-time.
Rendering: This function helps in creating realistic images of a project for stakeholders, design reviews, and client presentations.
Simulation and Analysis: The 3D design of the project can be analysed digitally and potential threats and issues can be recognised and mitigated beforehand.
Cost Estimation: As the 3D designs can be viewed with ease, the estimation of the cost of a project, which would include materials and building costs, would be a lot easier. Consequently, a timeline for project completion can also be forecasted.
The Role of BIM in Construction Site Safety
A construction site is an accident-prone area and all individuals involved are responsible to ensure safety. To further this cause, BIM provides a digital platform for all stakeholders to work together in mitigating and managing safety-related concerns on construction sites.
Advanced Analysis: The 4D modelling capabilities in BIM is a powerful tool for understanding prospective issues and generating strategies to eliminate them. Companies integrate 3D modelling with time-based information, such as sequences of construction activities, to generate simulations that display that visually represent and project, and subsequently, any safety-related concerns or requirements.
On-site Collaboration: BIM seamlessly streamlines communication between various teams virtually, which ascertains safety during real-life construction. Hence, BIM softwares reduce the risk of miscommunication, reducing accidents and improving safety.
Controlled Environment: By using BIM, AEC professionals can prefabricate and standardise construction materials in a controlled environment. This is contradictory to doing the same on-site, which is often cluttered and unpredictable. Engineers can evaluate the structural integrity of each element with precision in the digital environment and ensure safety in the actual construction process.
Virtual Tours: Through BIM, virtual tours can be conducted, which helps safety officers to recognise potential hazards before real-life construction takes place, ensuring that all industry regulations and guidelines are adhered to.
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