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- uniform seismic excitation 一致地震动
- A design example for steel structure-MTLD/TLD systems under seismic excitation was given to illustrate the application of the method proposed in this paper with the help of the time-history analysis. 利用时程分析方法,给出了钢结构TLD和MTLD地震反应控制设计算例以说明其具体应用。
- multi-support seismic excitation 多点地震动输入
- non-stationary seismic excitation 调频质量阻尼器
- Loh C H, Ku B D. An efficient analysis of structural response for multiple - support seismic excitations[J ]. Eng Struct, 1995,17 (1 ): 15 - 26. 苗家武.;大型桥梁抗震多点激励反应谱方法应用研究与程序实验[D]
- Gin-Show Liou “Response of Tension-Leg Platforms to Vertical Seismic Excitations”, U.C. Berkeley, Ph.D. Dissertation, Nov, 1985. 刘俊秀,“轻质混凝土梁受反覆载重之行为”,台大硕士论文,1978年6月.
- The parameter optimization of friction dampers is investigated for nonlinear structures subjected to severe seismic excitations. 研究了强烈地震作用下非线性结构中摩擦阻尼器的参数优化问题。
- Shaking table test for simulating earthquake is the most visual and precise method for the purpcse, which can reproduce the seismic excitations and realize the earthquake actions. 模拟地震振动台试验方法能够再现真实的地震作用,是检验幕墙安全性最准确直观的方法。
- Kiureghian A D,Neuenhofer A.A discussion on seismic random vibration analysis of multi-support seismic excitations[J].Journal of Engineering Mechanics,1995,121:1037. 林家浩;钟万勰;张亚辉.;大跨度结构抗震计算的随机振动方法[J]
- He looks very manly in his uniform. 他穿着制服十分精神。
- That morning they all had on their army uniform. 那天早上他们都穿上了军服。
- A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有个王冠形的纹章。
- The general's uniform was trimmed with gold braid. 将官的制服饰有金色的穗带。
- Everyone should wear clothes uniform with these. 大家都该穿着兴这些相同的衣服。
- Jack looks well in naval uniform. 杰克穿海军制服很漂亮。
- The rows of houses were uniform in appearance. 这一排排的房屋外表都是一样的。
- 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。
- Perhaps his nerve is naturally too dull to admit of any excitation. 大概他的神经天生就很迟钝以至不容有任何刺激的余地。
- This research also verifies the application of the simplified model to SSI analysis in the time-domain for high-tech industrial structures undergoing machine loadings and seismic excitations. 本研究亦针对高科技厂房结构系统,在无尘室设备运转之机械振动与垂直地震波作用下,验证简化分析模式于土壤结构系统时间域分析之适用性。