...论文网 关键词:风吸力;冷弯薄壁檩条;稳定承载力;简支檩条;嵌套搭接 [gap=1142]Keywords : wind uplift load;cold-formed purlins;stability capacity;simply supported purlins;lapped connecti..
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Because of the section characters of the cold-rolled forming section Z&C, stability design of purlins under wind suction turns into the controlling condition.
由于Z型和C型截面冷弯型钢的截面特性,在设计过程中,檩条在风吸力作用下的稳定设计往往成为控制条件。
参考来源 - 门式刚架结构中屋面檩条体系的稳定性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
他们两人在自己的自行车店后面的车库里开始了孤独的旅程，计划着如何摆脱地心吸力，驭风而行。
It was a lonely quest for the two of them in their garage behind the shop, plotting to defy gravity and conquer the wind.
风流经过大跨屋面时，由于气流分离在屋面的大部分区域产生强大的吸力，并引起柔性屋面结构的振动，因此大跨屋面结构抗风设计需考虑风振响应和风振系数。
The wind load has recently become a major concern in wind-resistant design of long-span roof structures due to their characteristics: light, flexible, lightly damped, low natural frequency and so on.
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