1) normalized stiffness eccentricity
相对刚度偏心距
1.
The ratio spectrum distribution pattern and the effects of normalized stiffness eccentricity and rotation frequency ratio on spectrum amplitude are discussed by use of statistic analysis of 30 recordings under bidirectional earthquake excitation in the cases of hard sit.
通过对硬土、中硬(软)土、软土3类场地60条双向地震动的弹性比值谱统计平均结果,分析3类场地比值谱的谱值分布特征及相对刚度偏心距、扭转频率比对谱值及谱值分布的影响。
2) relative eccentricity
相对偏心距
1.
This paper finds out an effective method of solving the equation of pressure distribution of oil film for radial sliding bearing; reveals the interrelationship between the limit angle in maximum pressure and the relative eccentricity.
通过大量摸索研究 ,本文找到了一种求解向心滑动轴承油膜压力分布规律方程的有效方法 ,找出了轴承最大比压处极角 φ0 与相对偏心距k的关
2.
Testing of ten high-strength reinforced concrete slender columns which has relative eccentricity 0.
做了１０根相对偏心距ｅ０／ｈ０为０。
3) stiffness eccentricity of the isolation storey
隔震层刚度偏心距
4) stiffness eccentricity
刚度偏心
1.
The ratio spectrum distribution pattern and the effects of normalized stiffness eccentricity and rotation frequency ratio on spectrum amplitude are discussed by use of statistic analysis of 30 recordings under bidirectional earthquake excitation in the cases of hard sit.
为此,研究并建立了双向地震作用下结构刚度偏心层体系弹性反应谱模型,定义弹性位移比值谱和加速度比值谱。
2.
The effect of the system parameters on inelastic torsional response is evaluated:stiffness eccentricity es, yield strength eccentricity ep and lateral period T.
以纤维模型模拟双向地震作用下混凝土柱的双轴弯曲,考查刚度偏心es、强度偏心ep和自振周期T等因素对结构扭转的影响。
3.
Mass eccentricity and stiffness eccentricity are two key forms of asymmetric structures.
质量偏心和刚度偏心是结构偏心的两种重要形式,从单层无阻尼结构体系地震作用下的一般振动方程出发,推导得到了不同偏心形式的结构考虑地震动扭转分量时的振动方程。
5) relative stiffness
相对刚度
1.
Analysis on relative stiffness of pipeline soil for buried pipelines;
埋地管道管土相对刚度的分析
2.
Effect of cross-frame's relative stiffness on shipboard crashworthiness
十字隔板相对刚度对舷侧结构碰撞性能的影响
3.
The influence of the curing processes on composites′ glass transition temperature(Tg) and relative stiffness(E′) were investigated using dynamic mechanical analyze(DMA).
采用动态热机械分析法(DMA法),研究不同固化工艺下固化的3221环氧树脂体系/高强玻璃纤维复合材料的干态玻璃化温度Tg,相对刚度E′以及分别在50℃和70℃去离子水中浸泡384 h后,材料的湿态Tg、E′、吸水率的变化规律。
6) relative rigidity
相对刚度
1.
Experimental research on relative rigidity of pile-cap;
桩-承台基础相对刚度试验研究
2.
The parametric analysis of relative rigidity of the arches and beams of the three bridges is made and the influences of the rigidity on the mechanical behavior of the overall bridge structures are studied as well.
介绍3座不同承载面、不同加劲梁及拱圈形式的拱梁组合体系桥梁的设计实例,并对这3座桥梁中拱和梁的相对刚度进行参数分析,探讨拱梁相对刚度对全桥结构受力的影响。
3.
∶ Based on investigation into four aspects of qualitative mechanical analysis, principle model experiments, engineering dynamic load tests and numerical calculation, it was discussed that the transfer of stresses and accelerations in stratum medium have a close relation with its relative rigidity.
通过定性的力学分析、原理性的模型试验、工程动载试验、数值计算分析4个方面的研究,论述了在地层介质中应力、加速度的传递与介质的相对刚度密切相关,提出固体介质中应力、加速度传递的观念,及其相应的广义复合结构体系;在地下工程、防护工程建设中,若能正确的运用这种观念,就能大幅度提高工程的生存能力·
补充资料：相对刚度
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性质：在任何温度、频率或时间条件下的模量与基准温度、频率或时间条件下的模量之比，是个无量纲数。显示该材料的模量对外界条件变化的依赖关系。
CAS号：
性质：在任何温度、频率或时间条件下的模量与基准温度、频率或时间条件下的模量之比，是个无量纲数。显示该材料的模量对外界条件变化的依赖关系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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