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- If r.m.s. (root-mean-square) of random seismic ground motions are equal,seismic responses are considerably greater for the case of soft soil than for the cases of firm soil or medium soil. 在加速度均方根相同的随机地震作用下;斜拉桥在软场地条件下的地震响应明显大于在硬场地条件下的响应;中等场地条件下的地震响应介于两者之间.
- If r.m.s. (root-mean-square) of random seismic ground motions are equal, seismic responses are considerably greater for the case of soft soil than for the cases of firm soil or medium soil. 在加速度均方根相同的随机地震作用下,斜拉桥在软场地条件下的地震响应明显大于在硬场地条件下的响应,中等场地条件下的地震响应介于两者之间。
- A random wave-theory analysis method is developed for the random seismic response analysis of layered soil sites under the P-and SV-wave excitations. 提出了P、SV波作用下层状土层地震反应分析的随机波动分析方法。
- Seismic response analysis of a long-span cable-stayed bridge under random seismic excitations with spatial variations, including travelling effect, incoherence effect and local site effect, was made with stochastic method. 摘要以南京第二长江大桥南汉桥为例,采用随机振动分析方法研究了地震动的空间变化特性,包括行波效应、部分相干效应以及局部场地效应对大跨度斜拉桥地震响应的影响。
- random seismic response analysis 随机地震反应分析
- THE RANDOM SEISMIC RESPONSE ANALYSIS OF SOIL IN SITE 场地土的随机地震反应分析
- Random seismic response and extremum analysis of understructure bending 地下结构弯曲随机地震响应和极值分析
- random seismic responses 随机振动响应
- On random seismic response analysis of long-span bridge considering the effect of pseudo-static displacement directly 大跨度桥梁直接考虑拟静力位移影响的随机地震反应分析
- CLOSED FORM SOLUTION FOR STATIONARY RANDOM SEISMIC RESPONSE OF LONG SPAN STRUCTURES CONSIDERING WAVE PASSAGE EFFECT 大跨度结构考虑行波效应时平稳随机地震响应的闭合解
- Response Spectrum Method Used in Uniform Modulation Process for Random Seismic Response of Soil-Structure System 基于反应谱的土与结构体系均匀调制过程随机响应分析
- Axial Random Seismic Response and External Value Analysis of Underground Structures 地下结构纵向随机地震响应和极值分析
- Analysis on Random Seismic Response of High-rise Building Superstructure under the Coaction of Pile-raft Foundation and Soil 高层建筑上部结构桩-土共同作用下随机地震响应分析
- The seismic response model for the gas-bea... 含气地震响应模式为“低频、强振幅、低阻抗”;
- random seismic response 随机地震响应
- 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。
- It is suggested that the vertical seismic responses must be considered in aqueduct design. 在渡槽的抗震设计中应考虑渡槽竖向地震反应的影响。
- Seismic response analysis methods for performance based design II. 基于性能设计的建筑振动解析2。
- 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。