Thirdly, time-history analysis of tower under earthquake loading is studied to obtain deformation and stress of structure.
然后，对大跨越输电塔进行地震影响的时程分析，得到了大跨越输电塔的变形及应力状况。
The comparison of displacement responses to earthquake loading in single and double propagation directions is carried out.
对单向和双向地震波输入结构层位移反应进行了比较。
The high strain low cycle fatigue properties of V ti micro alloyed high anti seismic structural steel were studied with simulated earthquake loading.
对微钒钛高抗震性能建筑结构钢进行了模拟地震载荷高应变低周疲劳试验。
In this study, the subsidence deformation characteristics of loess structure under earthquake loading are organically combined with the microstructure characteristics.
本课题将黄土的震陷变形特征与微观结构特征有机地结合起来，分析土结构性在地震荷载作用下的变形破坏机理。
Wind loading is a key consideration in the structural design of large span structures. Sometimes it is more important than earthquake loading, especially for large flexible structures.
对大跨度空间结构而言，风荷载是结构设计中的主要荷载之一，尤其是对柔性大跨度结构体系，它比地震荷载显得更重要。
On condition of simulated earthquake loading, a series of cyclic triaxial compression tests with undisturbed samples of loess from Xian for investigating the dynamic properties was carried out.
本文在模拟地震荷载作用条件下，对西安地区原状黄土的动力特性进行了较广泛的循环三轴试验。
We believe, as a additional force source, water level of shallow well acts on the crustal rock in form of fluid loading, pore pressure and chemical erosion, which promotes the Zhangbei earthquake.
认为浅井水位作为一种附加力源，以流体载荷、孔隙压力、化学腐蚀的形式作用于地壳岩石，对张北地震的发生起到了促进作用。
This model synthesizes the effect of distortion, energy accumulation, and loading history to damage-failure of prestressed concrete member, thus may be applied to different earthquake patterns.
该模型综合了变形、能量累积以及荷载历程对预应力混凝土构件损伤-破坏的影响，对不同的地震模式有更好的适用性。
The loading process is designed on the basis of the cracking and yielding loads and earthquake action as calculated for seismic load of fortification intensity.
根据计算的各抗震设防烈度对应的地震作用及开裂荷载、屈服荷载设计出加载制度； 采用液压伺服装置进行低周反复荷载试验。
Numerical results of nonlinear interaction between soil and high-rise building subjected to a strong earthquake and an impulsive loading are presented by the combined method of general fin…
文中给出了利用薄层连接元与有限元相结合的方法，研究在地震荷载及空气冲击波荷载作用下高层建筑结构与地基间的非线性动力相互作用的数值分析结果。
Then the vertical load calculation of internal structure, then the earthquake, constant, live loading income of several combination.
接着计算了竖向荷载作用下的结构内力，然后进行了地震，恒荷，活荷作用所得内力的几种组合。
When it is forced by the cyclic loading for example earthquake, traffic, wave etc, dynamic properties of soils under complex initial stress condition are different form the general stress state.
当受到地震、交通、波浪等循环荷载的作用时，在复杂初始应力条件下土的动力特性必然将会和一般应力状态下有所不同。
However, Because of the randomness and multidimensional of earthquake, the only study of the seismic performance of RC box columns under unilateral loading is often not enough.
然而，由于地震作用的随机性与多维性，仅仅对钢筋混凝土箱型柱进行正向水平荷载作用下的抗震性能研究往往是不够的。
The recent development of loading and deloading response ratio applied to study of medium-term earthquake prediction is reviewed.
本文对近年来在加卸响应比理论应用于中期地震预报的研究方面所取得的进展进行了评述。
This thesis carried out research about the production of blasting earthquake wave and its influence to frame structure and estimate the safety of frame structure loading blasting earthquake wave.
本文对爆破地震波的生成和爆破地震波对框架结构的影响进行了研究，对框架结构的抗爆性能进行了分析，并对框架结构在爆破地震波作用下的安全性作了评估。
This thesis carried out research about the production of blasting earthquake wave and its influence to frame structure and estimate the safety of frame structure loading blasting earthquake wave.
本文对爆破地震波的生成和爆破地震波对框架结构的影响进行了研究，对框架结构的抗爆性能进行了分析，并对框架结构在爆破地震波作用下的安全性作了评估。
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