作者: Charles E. Cadwell , Carl Fischer
DOI:
关键词: Utility pole 、 Engineering 、 Rigidity (electromagnetism) 、 Composite number 、 Structural engineering
摘要: A composite utility pole or the like is shown, having an elongate member, where a deformable material co-extruded over outer surface. The member can have any configuration, but shown as circular cross section, and structural ribs. Concrete fills substantial portion of to give it rigidity.