Therefore, the research of damage identification for guyed masts is critical to improve the safety of lifeline engineering structures.
因此，桅杆结构的损伤识别与检测方法研究对提高重要生命线工程结构的安全性具有重要意义。
This paper presents precise stiffness matrices for space trusses with large deflections, such as tall towers, guyed masts, and latticed columns, .
本文推导了高耸塔架、拉绳塔和缀条柱等空间桁架在大位移下的精确刚度矩阵。
After color noise as wind load is generated from white noise filter, wind-induced vibration of guyed masts is described as random vibration under white noise excitations.
经过对风荷载这种有色噪声进行白噪声滤波，桅杆结构的风致振动描述为白噪声激励下的随机振动。
The dissertation present more simple displacement criteria for evaluating the dynamic stability of guyed masts on the basis of summarizing the stability characters and law of guyed masts.
并在总结桅杆结构失稳的特性的基础上，总结其动力失稳规律，提出了更简便的位移准则。
The dissertation present more simple displacement criteria for evaluating the dynamic stability of guyed masts on the basis of summarizing the stability characters and law of guyed masts.
并在总结桅杆结构失稳的特性的基础上，总结其动力失稳规律，提出了更简便的位移准则。
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