基于WPT-SVD和GA-BPNN的混凝土结构损伤识别

戴理朝,曹威,易善昌,王磊

Damage identification of concrete structure based on WPT-SVD and GA-BPNN

Li-zhao DAI,Wei CAO,Shan-chang YI,Lei WANG

图 9 B1在不同荷载下的信号时域图

Fig.9 Signal time history of B1 under different loads