wind-induced fatigue life 风致疲劳寿命
wind-induced fatigue damage 风致疲劳损伤
wind-induced fatigue life reliability 风致疲劳寿命可靠性
Therefore,the avoidance of the wind-induced fatigue rupture to secure the guyed mast structure has become the advancing front of civil engineering.
避免桅杆结构构件风致疲劳破坏的发生,保证桅杆结构的安全是已成为新世纪土木工程领域的一个前沿研究热点。
参考来源 - 基于优化原理的桅杆结构有限元模型修正The result shows that the stress and displacement of the windbreak structure are much larger under the dynamical force.6, The wind-induced fatigue analysis of the windbreak.
结果表明,在风动力作用下防风网结构的应力、位移有较大的放大效应。 6、防风网结构风振疲劳分析。
参考来源 - 防风网结构风振响应与疲劳特性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The guyed mast is a extensive used tall and slender structure, which tends to generate wind-induced fatigue rupture that may cause the collapse of the whole guyed mast.
桅杆结构是一类应用广泛的高柔风敏感结构,较易因风力引起的结构构件疲劳破坏而造成整个桅杆结构的倒塌。
To conveniently and accurately evaluate the wind-induced accumulated fatigue damage of high-rise structures in frequency domain, an improved equivalent narrow band method was proposed.
为了在频域内方便准确地估算高耸结构的风振疲劳累积损伤,提出了一种改进的等效窄带算法。
Vortex-induced vibration is limited amplitude response, but it occurs at low wind speed with relative large amplitude, which will affect the strength and fatigue resistance of the structure.
尽管涡振是一种限幅振动,但由于其发生风速较低,振幅相对较大,会影响结构的强度和疲劳,因此大跨度拱桥的涡振响应研究具有重要的意义。
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