1)buffeting response抖振响应
1.Field measurement on buffeting response of Runyang Suspension Bridge under typhoon Matsa;台风“麦莎”作用下润扬悬索桥抖振响应实测研究
2.Time-domain analysis on buffeting response of long span bridges under oblique winds(I): analysis methods斜风作用下大跨度桥梁抖振响应时域分析(I):分析方法
3.Time-domain analysis on buffeting response of long span bridge under oblique winds(II): field measurement validation斜风作用下大跨度桥梁抖振响应时域分析(II):现场实测验证
英文短句/例句
1.Time-Domain Analysis for Coupled Buffeting Response of Long Span Bridges大跨度桥梁耦合抖振响应的时域分析
2.Influence of central buckle on wind-induced buffeting response of long-span suspension bridges中央扣对大跨度悬索桥风致抖振响应的影响
3.3D Nonlinear Time--domain Buffeting Analysis for Long Span Bridges大跨度桥梁抖振响应的空间非线性时程分析法
4.Flutter, Buffeting and Aerostatic Stability Analysis for Long-span Cable-stayed Bridges;大跨度斜拉桥颤抖振响应及静风稳定性分析
5.Experiment of Aerodynamic Admittance Function for Bridges and Buffeting Analysis of Cable-Stayed Bridge;桥梁气动导纳试验研究及斜拉桥抖振响应分析
6.Analysis of Buffeting Response for Long-span Airfoil Bridge and Research of Wind Tunnel Test大跨度翼型桥梁抖振响应分析及风洞试验研究
7.The Time History Analysis of along Wind Buffeting Response of WeiHai Tower威海之星观光塔顺风向抖振响应时程分析
8.Nonlinear Time Domain Buffeting Response Analysis of Long-Span Suspention Bridge大跨度悬索桥非线性抖振响应时域分析
9.A MODIFIED TIME-DOMAIN METHOD FOR BUFFETING RESPONSE ANALYSIS OF LONG-SPAN BRIDGES一种改进的大跨度桥梁抖振响应时域分析方法
10.The Study on the Buffeting Responses and Damping Measures of Bridge Pylon During Construction;桥塔独塔施工阶段抖振响应分析及制振措施的研究
11.Analysis of Influential Factors of Buffeting Response of Self-Anchored Cable-Stayed Suspension Bridge自锚式斜拉-悬吊协作体系桥抖振响应影响因素分析
12.Analysis of influence factors of buffeting response and full-scale aeroelastic experiments for the Xiaoguan Bridge贵阳小关桥双肢薄壁墩抖振响应试验与影响因素分析
13.Frequency-Domain Analysis of Long-span Bridge Buffeting under Skew Winds with Effect of Static Wind Displacement;考虑静风位移的大跨度桥梁斜风抖振响应频域分析
14.The Buffeting Response and Control Study of Long-span Cable-stayed Bridge at the Longest Cantilever Construction Stage;大跨度斜拉桥最大悬臂施工状态抖振响应及控制研究
15.The Buffeting Response Analysis of Curved Long Span continuous Rigid Frame Bridge in Cantilever Construction Stage;高墩大跨曲线连续刚构桥最大悬臂施工阶段抖振响应分析
16.Time-domain analysis on buffeting response of long span bridges under oblique winds(I): analysis methods斜风作用下大跨度桥梁抖振响应时域分析(I):分析方法
17.Time-domain analysis on buffeting response of long span bridge under oblique winds(II): field measurement validation斜风作用下大跨度桥梁抖振响应时域分析(II):现场实测验证
18.Field measurement on buffeting response of Runyang suspension bridge during typhoon Wipha based on skew wind decomposition基于斜风分解的台风韦帕作用下润扬悬索桥抖振响应现场实测研究
相关短句/例句
buffeting response analysis抖振响应分析
3)lateral buffeting response侧向抖振响应
1.The formulae including both background and resonant response are given, and detailed lateral buffeting response analysis of Qingzhou cable stayed bridge over Min river are presented,in which all the effects including self excited aerodynamic forces, aerodynamic admittance and background response are taken into account.对福州市青州路闽江结合梁斜拉桥主梁侧向抖振响应进行了较为详细的分析 ,较全面地考虑了气动导纳、自激气动力和背景响应的影响 ,为对未考虑背景响应的抖振分析结果进行修正 ,定义了背景响应修正系数并给出了计算公式 ,计算了闽江斜拉桥的侧向抖振响应 ,与未考虑背景响应影响的有限元分析结果进行了对比 ,对侧向抖振位移响应以及背景响应比例进行了参数分析。
4)shaking response抖动响应
1.With the finite element technology, the shaking response of a cellphone can be simulated before manufacturing, and the flaws in design can be known.采用有限元技术对手机进行抖动响应仿真试验分析,能够在实物样机制出之前有效地发现设计缺陷。
5)buffeting responses spectrum抖振反应谱
1.Based on buffeting responses spectrum analysis method and probability method, the probabilistic characteristics of buffeting responses of cable stayed during the longest double cantilever stage are given herein by the parameter sensitivity analysis.根据抖振反应谱法和概率统计的原理 ,通过斜拉桥施工阶段最大双悬臂状态抖振位移响应的参数敏感性分析 ,得到了斜拉桥施工阶段最大双悬臂状态抖振位移响应的概率统计特性。
6)method of buffeting response spectrum抖振反应谱法
1.Second,two methods for wind effects on bridges are discussed,which include the method of gust response factors and the method of buffeting response spectrum.第三,从工程实际应用出发,通过参数分析,对精确方法进行适当简化,推导出了桥梁在悬臂施工中的抖振反应谱法的实用计算公式。
延伸阅读
抖振抖振buffeting边界层分离或湍流激起结构或部分结构的不规则振动。激振力几乎不受振动本身的影响。主要实例为飞机尾翼的抖振。当飞机作跨声速飞行时,机翼表面有局部超声速区,该区以激波结束。激波与翼面上的边界层有强烈的相互作用,当激波强度足够大时,导致边界层分离。分离气流很不稳定,当其流向下游冲击尾翼时,就使尾翼发生抖振。发生抖振的飞行马赫数同翼剖面的形状和迎角有关。当自由流速达到超声速时,激波移至后缘,抖振消失。此外,飞机作低速大迎角飞行时,机翼表面及翼身结合处的边界层严重分离,挟带大量混乱涡的分离气流冲击尾翼同样引起抖振。抖振严重时,飞机有可能在空中解体。