来源:Case Studies in Construction Materials , 2022
作者:Ezzaat Ahmed Sallam, Khaled Mohamed Mahmoud, Hassan Mohamed Hassan Ibrahim
关键词:RC columns;Strengthening;...
使用许可:Unknown
来源:Case Studies in Construction Materials , 2022
作者:Yongqian Liu;Qifan Wu;Zijie Yu;等
关键词:Heavy haul railway;Reinforced concrete T-girder;...
使用许可:Unknown