In this paper, adopting the optimization equivalent method, the finite element model of transmission tower structure with bolted looseness-damage is set up according to the damaging characteristic of this tower structure.
英
美
- 摘要本文針對輸電塔架結構的損傷特點(diǎn)，采用優(yōu)化等效的方法，建立了具有螺栓松動(dòng)損傷的輸電塔結構的有限元模型，同時(shí)提出了此結構螺栓松動(dòng)損傷診斷基于應變模態(tài)的改進(jìn)的模糊模式識別方法。
