Spiral Edge-Locked Steel Silo for Alumina

MIDAS-Based Structural Design | Spiral Edge-Locked Steel Silo for Cement & Bulk Materials

Three spiral edge-locked silos, each 20 meters in diameter and 21.5 meters in height, configured for cement, clinker, mineral powder, and fly ash storage. Structural analysis verified using MIDAS software for typhoon Grade 12 and seismic magnitude 8 loads.

Engineering Foundation

A German-Chinese joint venture established since 1984, integrating engineering expertise with Lip (Germany). Our silo systems combine spiral edge-locked forming — a continuous seam process eliminating vertical welds — with MIDAS-based finite element analysis for full load simulation under static and dynamic conditions.

Material & Process Control

High-strength galvanized steel sourced from certified large-scale mills serves as the core substrate. The entire manufacturing process follows ISO 9001 quality management standards. Stress-concentrated zones receive thickened plates, delivering a safety margin well above standard requirements.

 

Core components are prefabricated in factories to guarantee consistent quality. Our dedicated installation teams, each with over 10 years of silo-specific experience, manage end-to-end overseas deployments, including transportation, customs clearance, on-site assembly, and full commissioning—ensuring on-time project delivery for Indonesia and other global markets.