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Construction Tech Review | Thursday, March 11, 2021
Natural calamities have been increasing in frequency and scale since the turn of the century. BIM and other digital construction can help in designing more resilient buildings.
FREMONT CA: Building information modeling (BIM), as well as other digital construction and building information tools, are essential in creating a world that can withstand natural disasters. BIM makes it easier for construction companies, designers, building owners, and first responders to prepare structures for disaster and limit the damage that a crisis can cause.
Leveraging the building information modeling, it is possible for architects and construction companies to design new structures from the ground up for disaster resilience. When combined with BIM models, and simulation technology, designers predict how the building will survive in a real disaster. Existing technology enables designers to simulate the spread of a fire, estimate earthquake damage, and predict how flooding will affect the building.
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Material selections, HVAC system design, and building layout is altered depending on simulation results, allowing designers to test and remodel structures until they’re disaster-ready or prevent design flaws that could make them dangerous. Construction companies and designers extend the utility of the BIM tools by using the emerging technology. Big data is gaining traction in the construction industry and combining with AI construction firms using big data analysis to improve project timelines and budgets.
The combination of AI and big data enables material analysis and disaster simulations to be much more accurate, providing designers with a clearer picture of how disasters might affect a new structure. Since BIM models and data are easily shared among job stakeholders, designers can easily share simulation results with business partners and others, making it easier to justify design decisions or communicate best practices for disaster resilience.
BIM plays an indispensable role in improving disaster response. During a crisis when rescue teams, fire departments, and other disaster response teams need to gain access to a building, they depend on analogue reference materials, such as blueprints or two-dimensional CAD diagrams. BIMs store three-dimensional indoor geometry and exit information, making them a valuable tool for disaster responders who require accurate, up-to-date information on the structure and contents of a building.
Building owners make use of BIM software as a strong risk management tool in order to safeguard people from any kind of disaster. These tools enable owners to plan rescue and evacuation routes in the event of a fire or other emergency effectively. Owners can construct evacuation routes considering peoples’ movement in an emergency and how fire and smoke spread through the structure by taking the advantage of fire dynamics simulation, agent-based crowd simulation, and BIM models.
Both building companies and disaster responders may find BIM to be an essential tool in reducing the impact of catastrophic events in future. BIM can retrofit existing structures to prepare them for disasters, allowing people to remain secure without the risk of displacement that comes with demolishing and rebuilding weak structures.
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