铁木辛柯梁中的卸载弯曲波及二次断裂1)
龙龙, 郑宇轩, 周风华, 任会兰, 宁建国

UNLOADING FLEXURAL STRESS WAVE IN A TIMOSHENKO BEAM AND THE SECONDARY FRACTURE OF THE BEAM1)
Long Long, Zheng Yuxuan, Zhou Fenghua, Ren Huilan, Ning Jianguo
图13 3种梁理论下卸载弯矩峰值包络线图
Fig.13 Envelope schematic of unloading peak values of bending moment in three beams