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- wind load mitigation 减风措施
- The wind load resistance is80 N/ m2 for maximum sizes, i. e.11 m/ s. 最大尺寸门的抗风压能力为80牛顿/2,即11米/。
- There appears some flexibility at the top of tower with high ratio of height to diameter (H/D),caused by wind load. 高径比(H/D)较大的塔在风载荷的作用下,在塔顶处会引起一定的静挠度。
- If a tarpaulin/ sheeting is secured to the scaffolding, has the scaffolding been designed to withstand the additional wind load? 如果脚手架上固定了帆布/皮,脚手架的设计能力能够承受额外的风力负荷吗?
- Wind loads are not a significant factor for structural design. 风载荷对于结构设计就成了没有意义的因素。
- Firstly the pulse wind load was determined and time process curve simulation of the pulse wind load was done by AR method. 首先确定了点支式玻璃幕墙鱼腹式柔性支承体系所承受的风荷载,运用AR法对脉动风荷载进行了模拟;
- This time the entire structure of the high-rise building wind load resistance all the strength and stiffness to achieve maximum efficiency. 这个时候此高层建筑的整个结构抵抗风荷载的所有强度和刚度将达到最大的效率。
- If a tarpaulin/sheeting is secured to the scaffolding, has the scaffolding been designed to withstand the additional wind load? 如果脚手架上固定了帆布/铁皮,脚手架的设计能力能够承受额外的风力负荷吗?
- Wind load is a crucial controlling factor for high-rise structure.So, after confirming its shape coefficients, we can begin to design it. 摘要风荷载是高耸结构的控制因素,对高耸结构必须先确定体型系数,才能进行设计。
- Wind load is a main variable in OCS design, its right selection is very important for safety operation of OCS and economic efficiency of the system. 风荷载是接触网设计中主要的可变荷载,风速取值的正确与否对接触网的运行安全及系统的经济性至关重要。
- Greater height needs increased column and beam sizes to make buildings more rigid so that under wind load they will not sway beyond an acceptable limit. 建筑物高度增加就要求增大柱和梁的尺寸,以加强建筑物的刚度,使其在风荷载下左右晃动保持在可接受的限度内。
- The conclusion demonstrates that the pulsating wind load is a vary harmful for the structure of ACSR,and the suggested coefficient of wind vibration was given. 研究成果不仅验证了脉动风荷载对这种结构是一种非常不利的荷载形式;而且给出了这种结构风振系数的建议取值.
- Finally, the effects of geometrical nonlinearity, material nonlinearity and static wind load nonlinearity on the aerostatic stability for long span bridges are analyzed. 最后 ,以一座主跨 10 0 0米的斜拉桥为例 ,分析了结构几何非线性、材料非线性和静风荷载非线性对大跨径桥梁空气静力稳定性的影响。
- First,the simplified model of the structure was established and the wind load was simulated by the Davenport wind model according to the engineering condition. 首先建立了该结构的简化计算模型,利用Davenport谱给出了模拟风荷载。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- Abstract: The aberrance of the vibration coefficient of steel tower under wind load cuased by aberrance of local mass and outline is not considered in recent applied eerie. 文摘:现行《高耸结构设计规范》中风振系数的计算没有考虑局部质量、面积变化的影响。
- Based on the development of research work, and inline with relevant foreign specifications,amen dment of wind load specification of highrise structure shoned be conducted. 基于研究的不断进展、荷载规范的修订变化和国外相关规范的接轨适应,高耸结构设计规范风荷载条文的修订已迫在眉睫。