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NCREE Develops AI-Driven Robotic Welding for Steel Diaphragms
Structures · Construction methods · Construction robots
NCREE developed an AI robotic welding system for box column diaphragms, achieving over 90% NDT pass rates in full-scale tests.
Taiwan's NCREE partnered with domestic steel fabricators to build an AI-driven robotic welding system for internal diaphragms in box columns. Featuring an LSTM-based virtual welding tool and machine learning filters, the system automates multi-pass welding, achieving an NDT pass rate exceeding 90% and satisfying AISC seismic criteria.
Key takeaways
- An LSTM model predicts weld profiles within 0.1 seconds with an R2 of 0.95.
- Full-scale component tests showed over 90% NDT pass rates and complied with AISC seismic criteria.
Source：國家地震工程研究中心｜地震工程研究簡訊 Read the original ↗
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