关键词：钢铁；桥梁；结构分析；性能评估；无损检测；钢筋混凝土
摘 要：The report discusses 21 papers on topics including general structures; steel bridges; concrete bridges; field testing and nondestructive evaluation of transportation structures; tunnels and underground structures; culverts and hydraulic structures; structural fiber-reinforced polymers; and critical transportation infrastructure protection.