Digital Twins in Structural Engineering

A Practical Approach for Structural Design and Detailing: Transform your structural design workflow with real-time virtual replicas that evolve throughout the building lifecycle.

Structural Design Jul 28, 2025 0 16 Add to Reading List

What Are Digital Twins in Structural Engineering?

Digital twins are virtual replicas of physical structures that simulate real-world behavior and continuously update with new data. For structural engineers, they represent a fundamental shift in how we design, analyze, and maintain building structures. By bridging the gap between digital models and physical assets, digital twins enable real-time monitoring, predictive maintenance, and performance optimization throughout the lifecycle of a structure.

Beyond Static Models
Digital twins evolve throughout the structural lifecycle, from initial design through construction and operation.

Data-Enriched
They combine geometric information with material properties, load analyses, and detailed connection designs, creating a dynamic and comprehensive model that supports smarter decisions at every stage.

The Structural Digital Twin Ecosystem

BIM Models Parametric 3D models with embedded structural properties provide the foundation for digital twins, ensuring accurate geometry and data-rich representation.		Analysis Software FEA and other computational tools simulate structural behavior, allowing engineers to predict performance under various conditions.
IoT Sensors Real-time data from the physical structure feeds into the twin, enabling continuous monitoring and validation.		Cloud Platform Acts as the central integration point for all data streams, ensuring seamless access, collaboration, and updates across teams.

Benefits for Structural Design & Detailing

Enhanced Accuracy

Precise modeling of structural elements with detailed connection design
Reduced errors and rework
Better coordination between disciplines

Optimized Designs

Iterative testing of multiple structural scenarios
Material efficiency improvements
Cost reduction through optimization

Improved Collaboration

Single source of truth for structural information
Seamless fabrication handoffs
Better communication with clients

Practical Applications in Structural Design

Connection Design Optimization
Evaluate multiple connection types and configurations under different load conditions to determine the most efficient and code-compliant solution before fabrication.

Rebar Layout Detailing
Digitally visualize intricate reinforcement patterns to detect clashes, reduce field errors, and improve constructability before the rebar is cut or bent.

Construction Sequencing
Simulate the entire erection process, including temporary supports and bracing, to optimize scheduling, improve safety, and prevent costly delays on-site.