Seismic Forces on Non-Structural Members (ASCE07-16)
Introduction to ProtaStructure Seismic Force Calculation
The ProtaStructure Seismic Force Calculation tool offers advanced features to calculate forces on non-structural members. It complies with ASCE 7-16 Chapter 13.3. These calculations are crucial for ensuring the safety and durability of non-structural elements during earthquakes.
What Are Non-Structural Components?
Non-structural components, or secondary systems, include:
- Mechanical and electrical equipment.
- Architectural finishes and partitions.
- Other elements not part of the building’s primary structure.
Although they do not support structural loads, their failure during earthquakes can cause serious damage. This poses risks to building occupants and disrupts functionality. With ProtaStructure Seismic Force Calculation, engineers can assess these risks and design safer buildings.
Key Parameters for Seismic Calculations
The seismic demands on non-structural components are based on these parameters from ASCE 7-16:
- Seismic Design Category (SDC): Indicates the building’s seismic risk based on location, soil type, and importance.
- Component Importance Factor (Ip): Reflects the component’s role in safety or building operations. Critical systems, like emergency equipment, have higher importance factors.
- Design Spectral Acceleration (Sds): Defines the ground motion for calculating seismic forces. It varies by site-specific hazards.
- Height Factor (z/h): Shows how a component’s height in the building amplifies seismic forces.
- Amplification Factor (ap) and Response Modification Factor (Rp): Consider how a component reacts dynamically and dissipates energy.
How ProtaStructure Simplifies Seismic Calculations
ProtaStructure automates the calculation process. Engineers can apply these parameters easily and accurately. The tool ensures full compliance with ASCE 7-16. It also generates detailed results, helping engineers understand how non-structural components behave under seismic forces.
Integration with Structural Workflows
ProtaStructure integrates seamlessly into broader workflows. Engineers can evaluate structural and non-structural components together. This holistic approach reduces risks, enhances safety, and improves overall building performance.
Real-World Applications
Explore real-world structures modeled using ProtaStructure in our Projects Gallery. From innovative designs to challenging seismic zones, see how ProtaStructure has been applied globally.
Additionally, read our inspiring Customer Success Stories to learn how ProtaStructure has empowered engineers and transformed projects with efficient and innovative solutions.
