Graphene oxide was prepared by ultrasonication of completely oxidized graphite and used to improve the flame retardancy ......

确定作用在挡土墙上的侧土压力分布是岩土结构设计的重要内容。通过对内支撑鼓型变位挡土墙侧土压力分布的分析,提出适用于该种位......