1) damping and isolation effect
减隔震效果
2) isolated effect
隔震效果
1.
In order to investigate different types of fields of the vibration properties and isolated effect of isolated continuous girder bridges under different earthquake intensity excitations,a 1/10 isolated bridge model consisting of two-span continuous deck and square lead rubber bearing(LRB) using in test were designed and mechanical characteristics of LRB were tested.
为了研究在不同地震烈度下不同类型场地的隔震连续梁桥结构的振动特性和隔震效果,根据一座在建的两跨隔震梁桥,按1/10的比例设计了一座两跨隔震梁桥模型及试验用方形铅芯橡胶支座,并对其力学性能进行试验;在此基础上对梁桥结构模型进行了地震模拟振动台试验。
3) isolating affection
隔震效果
1.
By using degenerated-hysteresis model to represent the nonlinear hysteretic restoring-force character of the laminated rubber isolation bearings,isolating affection of base-isolation building are studied.
采用退化迟滞模型模拟叠层橡胶隔震支座的非线形滞回恢复力特性,对基础隔震结构的隔震效果进行了研究。
2.
In this paper,the author analyzed how the change of stiffness of horizontal shear influenced isolating affection of base isolation buildings.
通过算例,对叠层橡胶支座水平剪切刚度对基底隔震结构隔震效果的影响进行了定性的分析。
3.
In this paper,the authors analyzed how the change of stiffness of replacement sping influenced isolating affection,and the reference suggestion about selecting stiffness of replacement sping is provided.
本文通过一个算例 ,对复位弹簧的刚度对隔震结构的隔震效果的影响作了定量分析 ,并给出了复位弹簧刚度选取的参考性建
4) isolation effect
隔震效果
1.
The results show that the isolation effect is significant.
在此基础上结合大楼原型动力性能实验的实测参数,以大楼自由场地的三个实际地震记录作为输入,对大楼在中小地震作用下非线性地震反应进行分析,结果表明大楼具有良好的隔震效果。
5) damping effect
减震效果
1.
Computer program for dynamic analysis of a structure including a Maxwell damping unit in itself as well was developed with Fortran and the damping effect of the damper on the anti-seismic performance of continuous girder bridges was investigated.
用Fortran语言编制可以包含Maxwell阻尼单元的结构动力分析程序,研究阻尼器对连续梁桥的减震效果。
2.
The analyses conclusions indicate that a good damping effect and a better earthquake resistant behavior of continuous girder bridges could be obtained with the help of metallic dampers.
通过抗震性能对比分析,研究了设置钢阻尼器对连续梁桥的减震效果。
6) vibration-suppressing effect
减震效果
1.
The vibration-suppressing effect is much better when yielding displacement of the dissipater is from 0.
摩擦耗能支撑减震技术是一种行之有效的减震措施,本文利用ANSYS分析了耗能器屈服位移对结构减震效果的影响,得出对于本文算例耗能器屈服位移取为结构层屈服位移的0。
2.
The vibration-suppressing effect is much better when the ratio of bracing stiffness to structure stiffness is 2～6.
摩擦耗能支撑减震技术是一种行之有效的减震措施,本文利用ANSYS分析了斜撑刚度对结构减震效果的影响,得出对于本文算例斜撑刚度与结构刚度的比值为2-6时,减震效果最好。
3.
The results show that the friction energy dissipating brace has obviously vibration-suppressing effect,and decreases dynamical respons.
结果表明:摩擦耗能支撑具有明显的减震效果,它大大降低了地震作用下结构的动力反应。
补充资料：隔震制品
分子式：
CAS号：
性质：亦称橡胶防震、隔震制品。用于消除或减少机械震动的传递，达到减震、消音及减少冲击所致危害的橡胶制品统称橡胶减震制品。其中包括橡胶减震器、橡胶缓冲器(块、垫)、橡胶连接件、空气弹簧及橡胶护舷等。为纯橡胶或带织物、金属骨架增强的橡胶产品，一般用模压法制造。广泛用于房屋建筑、机械设备、车辆、舰船和仪表等行业。
CAS号：
性质：亦称橡胶防震、隔震制品。用于消除或减少机械震动的传递，达到减震、消音及减少冲击所致危害的橡胶制品统称橡胶减震制品。其中包括橡胶减震器、橡胶缓冲器(块、垫)、橡胶连接件、空气弹簧及橡胶护舷等。为纯橡胶或带织物、金属骨架增强的橡胶产品，一般用模压法制造。广泛用于房屋建筑、机械设备、车辆、舰船和仪表等行业。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条