Research on Failure Characteristics of Concrete Three-Point Bending Beams with Preexisting Cracks in Different Positions Based on Numerical SimulationLiuqun Zhao, Li Zheng,Hui Qin,Tiesuo Geng,Yonggang Tan,Zhe ZhangGEOFLUIDS(2021)引用 1|浏览0AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要