The pre stress bar′s real inter force is obtained by solving an inverse problem of structural vibration.

利用该公式，由实测的结构振动特性反演得到预应力筋的实际内力。

youdao

The pre stress bar′s real inter force is obtained by solving an inverse problem of structural vibration.

利用该公式，由实测的结构振动特性反演得到预应力筋的实际内力。

youdao