含多裂纹(群)钢筋混凝土梁的自由振动研究
陈得良1,2,汪亚运3,吝国胜3,邱泽彬3,雷伟3
Free vibration of a RC beam with multi-crack
CHEN Deliang1,2, WANG Yayun3, LIN Guosheng3, QIU Zebin3, LEI Wei3
振动与冲击 . 2019, (19): 109 -114 .