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- seismic responses of site 场地地震反应
- Seismic responses of MR structures are analyzed, and three kinds of Bang-Bang control are compared. 研究磁流变阻尼结构的地震反应,对比分析了三种Bang-Bang控制下的控制结果;
- A passive dissipated link for reducing the seismic responses of two adjacent structures under earthquake is verified. 运用被动连接单元减小相邻结构的振动被证明是一种行之有效的手段。
- Effects of multi-support excitations on seismic responses of large-span trussed gable frames were investigated by time-history method. 摘要以大跨度门式桁架结构为研究对象,用时程分析法考察了多点输入对不同跨度结构地震反应的影响。
- Seismic responses of unconsolidated sands indicate that Poisson's ratio is related to the parameters of sand with low effective stress. 非固结砂岩的地震响应研究表明泊松比参数与低有效应力的砂岩模型参数有关。
- Based on the shear wave formulation,this paper presents a new method to calculate horizontal seismic responses of multistory shear type structures. 基于结构侧向位移的剪切波动方程,提出分析多层剪切型结构水平地震反应的新方法。
- The influence of anchor bolt supports on seismic responses of strengthening grottoes is studied with the engineering soft ADINA. 摘要利用大型通用ADINA有限元分析软件进行动力分析,研究锚杆加固对石窟地震反应的影响。
- The seismic responses of the isolated model were improved when subjected to the Kobe 1995 earthquakes, with best results obtained when El Centro earthquake was applied. 试验表明在经受(模拟)1995年神户地震作用时,其响应(较没有隔离器情况下)有所改善;
- The group goes on a lecture tour of site in greece. 该旅游团前往希腊著名景点进行修学旅游。
- Seismic responses of the hetero-column frame with bottom rectangle columns are analyzed by time history method and are compared with the normal hetero-column frame. 对底部矩形柱上部异形柱框架结构以及纯异形柱框架结构进行了时程地震反应分析。
- The different seismic responses of underground structures in liquefiable soil at different burial depths were studied using the nonlinear coupled finite element method. 应用非线性液固两相体动力有限元方法研究饱和可液化土中地下结构在水平地震作用下埋深的响应。
- The effects of soil-structure interaction (SSI) on TLD's performance to suppress the seismic responses of structures are studied by a series of shaking table model tests. 摘要通过系列振动台模型试验,研究土-结构相互作用对结构TLD减震控制影响。
- The member system modeling is adopted and the corresponding program for analyzing the elasto-plastic seismic responses of frames is worked out by the authors. 采用杆系模型并编制了相应的弹塑性地震反应分析程序。
- Some statistic laws are discussed about the gravity dam's seismic responses of accelerations and stresses changing with the dam height and the foundation stiffness. 同时分析了重力坝地震响应加速度和动应力随坝高和坝基刚度变化的统计规律。
- The signals are auto-correlated and analyzed by FFT,and the characters of frequency response of site on microtremor signals are discussed. 选择福建沿海地区两种不同岩土工程地质条件的场地,通过实测地微动信号并进行相关分析、频谱分析,讨论了场地土对地微动的频率响应特征。
- The dynamic response of rock slope of Huangmailing phosphorite mine under explosion is simulated by UDEC and compared with that of site monitoring. 运用二维离散单元程序UDEC,模拟了爆破荷载作用下黄麦岭磷矿采场岩质边坡的动态响应,并将计算结果与现场监测结果进行了比较。
- Seismic traveling wave effect can severely influence the seismic responses of un-control, semi-active control and active control of long span rigid-continuous bridge in lognitudinal and transverse direction. 地震行波效应会对大跨刚构-连续桥梁纵桥向与横桥向的无控制、半主动控制和主动控制地震反应产生严重影响,它对桥梁的主梁和桥墩均会产生不利影响,而不是只对主梁产生不利影响。
- Want to be notified by email of site changes? 想知道此网站最近的改变在哪里吗?
- The tested results show that the EDDs are effective in attenuating seismic response of the frame model. 试验结果表明,耗能阻尼器支撑能够有效地控制结构的地震反应。
- Marine VHF and microwave Line of Site Radio System. 现场无线电系统海洋VHF和微波线路。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries