Mechanical Performance of Prefabricated Assembly Air Ducts Subject to Assembly and Grouting Defects - Bao, Shufeng; Zhang, Jinwen; Zhang, Yongxing (Buildings (Basel), 2025)
Keywords: Air ducts; Assembling; assembly error defect; Concrete; Construction; defect impact; Defects; Grouting; Investigations; mechanical performance; Mechanical properties; Numerical analysis; prefabricated assembly air duct; Prefabrication; Reinforced concrete; sleeve grouting defect; Steel pipes; Stress concentration; Subway stations; Tensile strength; Tensile stress; Ventilation