5G UPGRADE – Structural Reinforcement
AB, Canada
To support the integration of new 5G antennas, RRUs, DC/FO routing, pinwheel reinforcement, and mid-panel horizontals
on an existing 103.2 m guyed mast tower. To propose new strengthening design.
CHALLENGES
Strengthening required for tower legs under new 5G loads
Solution: Site audit to capture all missing measurements
Impact: Enabled accurate assessment
Existing antenna pipes too short
Solution: Replaced with longer HSS73 members
Impact: Correct antenna spacing and alignment ensured
Structural congestion at 101.5 m due to high mounting density
Solution: Designed multi-level pinwheel reinforcement
Impact: Improved structural stability
Future RRUs & antennas increasing loads
Solution: Included future loading in analysis
Impact: Enhanced long-term structural stability and durability
TECHNICAL HIGHLIGHTS
Technologies: 4G/5G
Tools & Platforms: AutoCAD
Innovations / Optimizations: New strengthening proposed
Key Metrics: Reinforcement design across multiple tower elevations, ensuring compliance with CSA S37 code, with strengthened detailing proposed for improved long-term structural durability
DELIVERABLES
- Construction drawing package, including full structural reinforcement design for 66.73–83.1 m and complete strengthening detailed drawings
Key Highlights:
103.2m
Tower height assessed for reinforcement
16.37m
Structural strengthening zone designed
03
Engineering challenges resolved
4G/5G
Multi-technology upgrade supported
CSA S37
Canadian structural compliance achieved
100%
Future load capacity considered in design
CONCLUSION
Our solutions added real value by improving safety, durability, and upgrade readiness. The project was delivered with precise assessments and smart, practical engineering decisions
We’re ready to apply the same expertise and thoughtful problem-solving to your next project.
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