下层植物
As an example, the time-dependent reliability of lateral deformation capacity for a three-storey frame under strong earthquake is analysed by this method and Monte Carlo method. The result expresses the rationality and effectiveness of the method.
采用本文方法及MC模拟算法分析了一榀三层铪框架侧向变形能力弹塑性时变可靠度,结果表明了本文方法的合理性与有效性。
By means of member-storey model, a new method is proposed to study the time-history reliability of aseismatic structures under frequent earthquake. The improved pseudo variable method for static reliability analysis of structures, finite element techniques and time-history analysis are adopted in the new method.
采用杆系-层模型,将计算结构静力可靠度的改进虚拟变量法与常规有限元法及时程分析法相结合,建立了小震作用下结构时程可靠度分析方法。
Application of Internal Unloading to Old Building Structure Treatment under Additional Storey Construction
内卸荷法在房屋加层改造结构处理中的应用
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