基于频率和模态保证准则的结构内部多缺陷反演 1)
江守燕(),赵林鑫,杜成斌
IDENTIFICATION OF MULTIPLE FLAWS IN STRUCTURES BASED ON FREQUENCY AND MODAL ASSURANCE CRITERIA 1)
Jiang Shouyan(),Zhao Linxin,Du Chengbin

图8. 含两条裂纹状缺陷的简支梁

Fig. 8. Simply-supported beam with two cracks