%0 Journal Article %T Truss structure optimization of heavy-duty escalators via finite element analysis %A Tang, Zimin %A Li, Ning %A Zhao, Xuan %A Lin, Suixian %A Yin, Zheng %A Yan, Mingming %J PLoS ONE %V 20 %N 5 %D 2025-05-14 %I Public Library of Science %~ DeepDyve