通过气弹全模型试验对斜风作用下湛江海湾大桥裸塔抖振响应性能进行了研究。
The buffeting performance of the free-standing tower of Zhanjiang Bay Bridge, a long-span cable- stayed bridge, under yaw wind is investigated by means of wind tunnel test of aeroelastic full model.
有关研究显示桥梁最低颤振临界风速可能发生在平均风与桥跨成某一偏角的斜风情况。
Some research show the lowest flutter critical wind speed may occur in skew wind case.
同时,根据该区的地质构造、地层结构、地面建筑等有关参数资料,分析和计算了斜风井巷道的稳定性和安全性。
Moreover the stability and safety of the inclined shaft tunnels are analyzed and calculated based on the parameters of geological structures, stratigraphic configuration and ground buildings.
从舷侧吹过来的风使船斜行到河岸。
懵懵懂懂的那天,斜斜歪歪阳光照着我们,连平时最讨厌的风也变得如此的亲切可爱。
Unsuspectingly day, slant crooked sunshine in us, even the usually most hated the wind has become so sweet.
从舷侧吹过来的风使船斜行到河岸。
本文对设计塔吊基础底面大小的方法进行了讨论,提出了考虑斜向风作用下地基承载力的计算公式。
This paper discusses the method of determining the dimension of base of tower crane, and the calculation formula of soil capacity which take the action of diagonal wind into account is presented.
分析表明,对于大跨径斜拉桥,斜拉索上的风荷载计算方法对关键截面的响应影响较大;
The results show that the calculation methods of wind loading on cables have great influences on the response of the key sections of the large-span cable-stayed bridge.
在不明确斜拉索不同的气动措施风荷载差异的前提下,盲目变更斜拉索气动措施,有可能导致桥梁风荷载响应超限。
Without a clear differences between aerodynamic measures subject to wind load, it may lead to wind load response of bridge overrun if change the aerodynamic measures blindly.
本文提出了用斜拉弹簧阻尼器模型装置控制高层建筑结构的顺风向随机风振反应。
The paper proposes a model mechanism so called Cross-tensioned Spring Damper, by which the along stochastic wind-load dynamic responses of tall buildings can be controlled efficiently.
一般来讲,在斜拉桥诸多构件当中,由斜拉索风荷载引起的桥梁特殊位置弯矩响应占着不小的比重。
In general, to the components in the cable-stayed bridge, the load moment of key position caused by the wind load on the cable take a large proportion of total.
根深不怕风摇动,树正无愁月影斜。
Buried deep in the ground, roots have no fear of the roaring winds;
在风荷载作用下主索、斜拉索和管道上关键点应力远低于其屈服强度,表明该结构具有很强的抵抗风荷载作用的能力。
The key points stress of the main cable, suspended cable far below its yield strength show that this structure has very strong wind-resistance ability;
在风荷载作用下主索、斜拉索和管道上关键点应力远低于其屈服强度,表明该结构具有很强的抵抗风荷载作用的能力。
The key points stress of the main cable, suspended cable far below its yield strength show that this structure has very strong wind-resistance ability;
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