研究扁梁框架节点的抗剪承载力、变形、耗能、延性和刚度退化等抗震性能。
And the aseismatic capacity of shear resistant strength, deform, energy dissipation, ductility and rigidity degeneration is also researched.
对于框架—剪力墙结构体系而言，随着剪力墙的刚度退化，框架的地震层剪力会不断变化。
For the frame-wall structure system, the seismic story shear of frame will change along with stiff degenerating of wall.
在整个加载过程中，渡槽试件的刚度退化明显，刚度退化主要集中在开裂后至屈服这一阶段。
In all loading process, the rigidity degeneration is obvious and it is mainly in between crack and yield.
同时应用rfpa方法中刚度退化和刚度重建手段，可以很好地模拟出了边坡渐进破坏的全过程。
And the use of rigidity degeneration and rebuilding in RFPA well simulated the whole process of slope progressive failure.
试验从滞回曲线、刚度退化、能量耗散、延性、主筋应变及节点核心区剪切变形等方面进行了研究。
The hysteresis loop, stiffness digration, energy dissipation, ductility, reinforcement strain and shearing deformation of core of beam-column joints are studied.
将这一记录材料性能信息的损伤指标带入材料各自的恢复力模型以考虑产生损伤后材料的强度和刚度退化。
Then, the damage index recording the material's behavior is integrated into restoring force model of reinforcement and concrete respectively.
提出了密肋复合墙体的抗侧刚度退化曲线和骨架曲线模型，并给出统一的表达式，为进一步的研究提供了基础。
The model of skeleton curve and the curve of stiffness degradation of the slab are presented, and the uniform expressions are given, which provides the foundation for successive study.
本文以拉压应力损伤因子为内变量，采用混凝土塑性损伤模型，分析了坝体在地震荷载作用下的刚度退化以及在多维应力状态下拉应力引起的损伤破坏。
In this paper, the stiffness degradation and damage failure in concrete dams subjected to strong ground motion are simulated by plastic-damage model based on damage index variable.
从理论上探讨了结构地震倒塌模式，提出了以退化刚度比作为破坏参数的地震破坏模型。
The earthquake collapse mechanism of structures is discussed, and an earthquake damage model is proposed, in which the degradation stiffness ratio is used as a damage parameter.
在罕遇地震作用下，看台钢筋混凝土结构刚度的退化对上部钢结构抗震有利。
Besides, under ultimate seismic load, the structural steel roof benefits from the stiffness degradation from reinforced concrete stand.
退化型悬索单元能在对普通梁单元进行刚度折减的基础上给出良好的分析结果。
The degenerated cable element is derived by the reduction of stiffness of the conventional beam element and the results are acceptable.
退化型悬索单元能在对普通梁单元进行刚度折减的基础上给出良好的分析结果。
The degenerated cable element is derived by the reduction of stiffness of the conventional beam element and the results are acceptable.
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