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White Paper February 13, 2024

Seismic Design of Cast-in-Place Concrete Diaphragms to TBDY2018

Summary

Analyzing Slab Members Under Seismic Forces in ProtaStructure (TBDY 2018)

Seismic analysis of slab members according to TBDY 2018 is essential for structural safety in earthquake-prone regions. This document explains the steps for analyzing slab members in compliance with TBDY 2018 Section 7.11, ensuring their performance under seismic forces. By combining advanced modeling, detailed design checks, and automated reporting, ProtaStructure simplifies the process and ensures code compliance.

Steps for Seismic Analysis of Slabs

1. Modeling Slab Members in ProtaStructure

Start by defining the slab’s geometry, material properties, and boundary conditions. Specify the seismic load parameters required by TBDY 2018 Section 7.11, ensuring the model captures all relevant seismic effects.

2. Design Requirements for Seismic Loads

ProtaStructure incorporates critical design parameters, including:

  • Slab thickness for strength and stiffness.
  • Reinforcement detailing to handle seismic stresses.
  • Limits on deflection under seismic loads to maintain serviceability.

3. Performing Seismic Force Analysis

Using ProtaStructure, perform static or dynamic seismic analysis to assess slab behavior. The software automates checks for bending moments, shear forces, and deflection, saving time while providing accurate results.

4. Reporting and Interpretation of Results

ProtaStructure generates comprehensive reports with graphical and numerical outputs of slab performance under seismic forces. These reports help engineers verify compliance with seismic codes, optimize designs, and communicate results effectively to stakeholders.

Applications in Real-World Seismic Design Projects

ProtaStructure has been a trusted tool for seismic design in projects worldwide:

  • Explore Real Projects: Visit our Projects Gallery to see examples of how ProtaStructure has been applied to real-world seismic designs.
  • Customer Success Stories: Read inspiring customer success stories to learn how engineers use ProtaStructure for complex seismic challenges.

Conclusion

The seismic analysis of slab members according to TBDY 2018 is a vital step in ensuring structural safety and code compliance. ProtaStructure provides engineers with advanced tools for modeling, design checks, and reporting, enabling efficient and accurate analysis. For projects in seismically active areas, ProtaStructure is an invaluable solution that simplifies workflows while maintaining safety standards.