您要查找的是不是:
- Vertical seismic effect 竖向地震作用
- Vertical Seismic Load and Earthquake Resistant Block Building II. 竖向地震力和抗震砌块建筑2。
- By comparing the acoustic wave impedance with the VSP (vertical seismic profile), the reflectors of the CCSD pilot hole have been analyzed. 分析结果表明(1)岩性间波阻抗差异产生反射波,如榴辉岩与副片麻岩之间波阻抗差异;
- The destruction induced by vertical seismic action during earthquake is existent objectively, and universalism. 竖向地震作用在地震中造成的破坏是客观存在的,且具有普遍性。
- 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。
- Calculation formula of load capacity failure of corroding structures under seismic effect with random intensity and definite intensity are given. 给出了在随机烈度和确定烈度地震作用下;受腐蚀结构承载能力失效的概率计算公式.
- 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.
- In order to improve the quality of vertical seismic profile (VSP) imaging, the Gaussian-beam migration (GBM) was applied to VSP for the first time. 摘要为了提高垂直地震剖面(VSP)成像质量,首次将高斯束偏移方法应用于VSP观测系统。
- Several problems occurred to the analysis of vertical seismic response of aqueducts are discussed by analyzing a typical example. 然后应用模态摄动法和振型叠加法,提出了预应力渡槽竖向动力特性和地震反应的计算方法。
- An important step in processing offset vertical seismic profiling (VSP) data is to set up a model (offset VSP model), which is essential to VSP-CDP conversion. 非零偏移距垂直地震剖面(VSP)模型的制作是非零偏移距VSP资料处理的关键环节之一,是VSP-CDP转换的基础。
- Based on the theory of linear-elastic fracture mechanics, the influence of vertical seismic action on seismic dynamic failure of jointed rock mass is discussed. 摘要基于线弹性断裂力学理论分析了垂直向地震作用对节理岩体地震动力破坏的影响。
- Based on the modal perturbation method and the mode superposition method, an approach is established for vertical seismic response analysis of prestressed aqueducts. 摘要首先建立了考虑预应力影响的渡槽竖向地震反应分析的变系数微分方程。
- The elephant foot bulging deformation of rigid walls of liquid-storage tanks under horizontal and vertical seismic ground motions is analyzed by using the finite element model involving fluid sloshing and tank bottom uplift with ANSYS. 摘要基于ANSYS软件建立了考虑液体晃动和罐底提离立式储液罐有限元模型,分别进行了水平地震和竖向地震作用下罐壁“象足”变形分析。
- Fragility of Viaduct Structure Under Seismic Effect 地震作用下高架桥结构的脆弱性
- In case the height span ratio is comparatively big, the shear strain and the moment of inertia of a beam bridge must be taken into consideration under vertical seismic force. In this study,we give the vibrational solution for such a bridge. 本文对高跨比较大的梁式桥,在竖向地震作用下考虑剪切变形和转动惯量影响,来研究桥梁的振动解。
- Numerical analysis of explosion seismic effect 爆破地震动效应的数值模拟分析
- vertical seismic profilesvps survey 垂直地震测线法
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- Seismic safety evaluation of important engineering sites, Isolation, Prediction of earthquake damages and earthquake resistant capability evaluation of structures, Explosion seismic effects etc. 重大工程场地地震安全性评价;隔震减振;建筑结构震害预测及抗震性能评估;爆破地震效应等。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。