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- wind load shape coefficient 风载体型系数
- 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。
- Shape coefficient of wind load 风载体型系数
- The wind load shape factor study of GAMECO hangar at the New Baiyun International Airport in Guangzhou 广州新白云国际机场机库风荷载体型系数研究
- 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.
- 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。
- Meanwhile, because of irregularly curved surface, wind pressure varies sharply in the whole region, a single shape factor could not express wind load in the whole roof. 同时,鉴于屋盖的不规则曲面造型,表面风压梯度变化较大,采用单一体型系数反映屋面风载已不能满足要求。
- Larger the vibration amplitude, more roundness of grains and larger the shape coefficient. 振动的振幅越大,晶粒越回整,形状系数越大。
- 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/。
- In this paper,we advance a concept,shape coefficient,to describe the mechanical properties of shape factor concretely. 提出了血管支架形状系数概念,用以描述形状的力学性能。
- The paper discusses how to forecast thesystem load to make sure the load shape in the DSM design. 本文研究了在电力需求侧管理的设计中,对系统负荷进行预测以确定DSM实施的负荷形状目标;
- A cylindrical and conical composite horn is designed theoretically to improve its shape coefficient, increase its amplification factor and so on. 摘要为了改善变幅杆的形状因数,增加放大系数,用解析法设计了一种圆锥过渡复合变幅杆,计算了它的动力学参数。
- The influence of the types, pre-wetting extent and shape coefficient of light aggregate on the rheology of HSLC was studied. 研究了轻集料的种类、预湿程度、形状系数对轻质混凝土工作性能的影响规律;
- Building its model by unit method,simulation the process of bridge construction,research its structure dynamic performance and the stress and the shape changed under wind load can give reference for construction and controlling bridge. 利用有限元方法建立其模型,模拟桥梁的施工过程,研究其结构动力学特性和风荷载作用下的应力和变形,可为桥梁施工和控制提供参考。
- 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。
- The simulated results show that the fishtail shape coefficient is high when the feed velocity is relatively low and will be reduced with increase of feed velocity. 结果表明:进给速度相对较小时,环件鱼尾形状系数较大,随着进给速度进一步增大,鱼尾形状系数反而减小。
- Based on the theory of stochastic vibration and the Chinese wind loading codes,the coefficient K in the expression of Davenport spectrum is formularized in this paper. 根据随机振动理论和我国风荷载规范 ,导出了Davenport谱中系数K的计算公式 ,确立了系数K与地面粗糙度指数之间的关系 ;
- The results show that with increasing holding time, the shape coefficient of primary crystals first increases slightly, then decrease due to merge of grains and growth. 结果发现,初生晶粒的形状系数随着保温时间的延长,先是有所增大,然后由于晶粒的合并长大而下降;
- 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?