Earthquakes pose significant challenges to the structural integrity of buildings. Seismic bracing is one way to mitigate the damage seismic events can cause, as is utilizing Building Information Modeling (BIM) in structural design for smooth integration of various building systems.
Through coordination of seismic bracing within BIM models, it is possible to construct earthquake-resistant structures that prioritize life-safety and mitigate losses in a seismic event.
About BIM
Building Information Modeling is a project management method for construction that centralizes all information related to the design, construction, and maintenance of a structure. When applied to seismic design, it enables integration of seismic requirements from the early stages of the project.
Basically, BIM is a 3D digital blueprint, a guidebook to the various design elements of a building. The virtual model can be completed with all elements you would find in a real building, from walls to windows to plumbing systems to seismic restraints, and more. It also contains information about each element, such as the materials elements are made of, how much they cost, and plans to install and build it.
This enables everyone involved in building design to collaborate efficiently.
About Seismic Bracing
When seismic events occur, damage can be caused by unrestrained non-structural components, like mechanical, electrical, and plumbing systems. Seismic restraints are engineered to maintain the stability of these systems even when the ground shakes. This mitigates costly damages, improves life safety, and helps maintain system operationality after seismic events.
Engineers can also work with BIM models to locate specific installation spots and prepare models free of unforeseen costs. This allows for more seamless coordination between all consultations and the highest level of accuracy, but is more expensive upfront.
Coordination of Seismic Bracing Within BIM Models
Leveraging BIM models streamlines the modelling process by enabling challenges to be tackled head-on and innovative solutions to be created to conquer space constraints and manage the project effectively.
Seismic force increases with each level a building has, requiring stronger, more closely spaced seismic restraints, such as on upper floors versus ground floors. BIM models account for building height like these, expand product choices, and limit design changes, since changes can be made in the modeling stage, minimizing longer project delivery times as can result from changes during the developed design phase.
BIM makes it easier to account for enough room not just for the MEP systems, but also for their seismic restraints, which need to be installed in specific places, which can sometimes conflict with other utilities and structural elements. Potential conflicts or coordination issues can be addressed before construction begins, saving time and reducing costly on-site modifications..
VIE’s Expertise Involving Seismic Bracing Within BIM Models
VIE works with design teams, which include engineers and architects for buildings, as well as mechanical and electrical contractors, to coordinate building information modeling (BIM). This information is important, particularly concerning seismic bracing to the BIM model for the entire project. By doing this, seismic bracing can be more efficiently installed and more effectively coordinated with other utilities and structural systems throughout the building.
VIE understands BIM models may be revised and updated as projects progress. VIE works with design teams and contractors to keep BIM models consistent with current design and construction at the site.
Seismic Bracing And Engineering In The United States
VIE is proud to be a seismic engineering firm that clients return to, time and time again. With over 40 years of experience, VIE has proven, innovative methods that withstand seismic activity and promote the life-safety of structures. Whether you are in need of coordination of seismic bracing within BIM models or other seismic engineering services, rely on us to help you make buildings safer, more efficient, and better able to withstand the forces of nature.
Contact us today to learn more about our seismic engineering services and what we can do for you.
