引入结构屈服水平系数，建立了结构的延性需求谱，使地震动的幅值特性和频谱特性可以分开考虑。
By introducing the yielding level factor and constructing the ductility demand spectrum, the characteristic of peak values and frequency contents of ground motions are considered separately.
最后讨论了提高结构屈服后刚度的措施，并通过典型算例说明了在结构系统层次上实现强化型结构的方法。
The methods to increase the post-yielding stiffness and some practical examples are finally presented in this paper.
由于弹塑性谱直接考虑了地震记录对单质点体系影响，即能够有和实际结构一样的等效屈服以及破坏过程，所以弹塑性谱的应用是种很有希望的方法。
This seems to be a promising method, as it directly incorporate the influence of the record on an oscillator that can yield and experience damage in a way similar to the structure.
基于基础隔震结构的能量设计方法，推导出适用于双线性隔震器最佳屈服平台的应用公式。
Based on the energy design measures for base-isolation structure, the formula applicable to the optimal yield level of the bilinear isolator is derived.
结果表明，混凝土芯筒的剪力墙屈服后，其内置的延性加强构件(钢管柱)对结构的防倒塌有显著的作用。
It is found that the ductile strengthen member (concrete fill steel tube) play an important role to prevent the structure from collapse after the shear walls partially yield.
通过含有结构面的岩体的应力，位移以及屈服区的分布特点，讨论了反倾边坡的稳定性问题。
By using distribution features of stresses, displacements, and yield zones in rock mass, the stability problem of anti inclined slope is discussed.
然后，提出了结构整体抗震能力的分析方法以及分别相应于设计能力和屈服能力的能力储备分析方法；
Thirdly, the analysis methods of structural integral seismic capacity and capacity storage respectively corresponding to design capacity and yielding capacity are presented.
研究了在质量偏心和双向地面运动情况下结构从弹性、开裂、屈服直至破坏等各阶段的地震反应。
The dynamic responses of the models with mass eccentricity and under the condition of bi-directional ground motion were studied at the elastic stage and stages of cracking, yielding and failure.
进行了分散相颗粒形状较规则的单相连续两相共混物细观结构参量对共混物基体屈服的产生和屈服区扩展规律影响的研究。
In this paper numerical simulation was used on investigating the matrix yielding initiation and expansion of polymer blends which has a continuous single phase and a regular particles shape.
地震力降低系数对设防烈度地震作用的整体降低实际上决定了结构的屈服水准和对结构延性需求的大小。
Lower coefficient of earthquake seismic intensity of the security role in the decision to lower the overall structure of the yield of standard size and structure of the extensive demand.
本文就消能减震结构设计参数，即消能部件的支撑刚度、层间最大阻尼力与结构层间屈服力比值等恢复力模型参数的选取进行了讨论。
The design curves of equivalent damping ratio to the brace stiffness, and ratio of maximum damping force of the damping device to the inter-story yield shear force of the structure are proposed.
一种屈服熔丝装置，其用于与支撑组件中的支撑件相关联地使用，该支撑组件用于结构框架。
A yielding fuse device is provided for use in association with a brace member in a bracing assembly for a structural frame.
该方法引入了框架结构层间屈服强度系数的概念，更适宜于框架结构震后的整体损伤评估。
In this method, the concept of frame structural yield strength coefficient is introduced, so it is more applicable for assessing structural injury.
结构薄弱部位的形成，往往是由于刚度突变和屈服强度比突变所造成的。
The formation of the structure's weakness position always due to the discontinuity of stiffness and the yield strength ratio.
对伸臂桁架腹杆，其轴力屈服验算方法采用钢结构规范的计算公式复核。
Axial yield of outrigger web was checked by calculation formulas in the steel structures code.
提出的建筑结构抗震设计屈服判别法是判别实际结构在地震作用下构件屈服部位、屈服类型及屈服时间的一个有效可行的方法。
The yield prediction method, which can find out the weak member to be yielded, its yield type and the yield moment of a building structure under certain intensity of seismic action, is presented.
研究表明：屈服应力随着结构损伤的增大而减小；
The results indicate that, yielding stress would drop off gradually while the level of structural damage increases.
在风荷载作用下主索、斜拉索和管道上关键点应力远低于其屈服强度，表明该结构具有很强的抵抗风荷载作用的能力。
The key points stress of the main cable, suspended cable far below its yield strength show that this structure has very strong wind-resistance ability;
研究了考虑结构性丧失和硬化的结构土屈服面函数、流动法则、硬化规律和弹性规律等，构建了一个结构土的弹塑性本构模型。
After researching of the yielding function, suitable flow rule and harden law and elastic law of structured soil, a structured soil constituted model has been proposed.
破坏时结构变形主要集中在节点上，节点钢板达到屈服强度，而木构件处于弹性工作状态；
The deformation of the structure will mainly concentrates at the joints when structural damage occurs. The timber members remain elastic while the joint steel plates yield.
试验重点研究了框支短肢剪力墙结构的延性、耗能性、刚度衰减特征，结构的屈服机制和破坏机制。
The seismic behaviors of reinforced concrete structure frame-supported short-leg shear wall structure are investigated in the thesis of the test.
基于带状屈服模型的数字仿真方法在航空航天结构上已经开展运用，但尚未用于潜艇结构疲劳断裂问题。
The numerical simulation method based on the strip-yield method has begun to be used in the air space structures, but not used in the fatigue questions in the submarine.
结构局部刚度改变问题在结构有限元计算时常会遇到，例如：结构物个别构件的破坏或损伤，构件的局部屈服等等。
The problem often arrived when finite element analyses for the structure with a few components damaged or some elements yield, etc.
根据结构性土体的变形特征和屈服准则，建立打桩力学模型。
Mechanical model for pile-driving is presented according to the soil deformation behavior and yielding criterion of structural soft soils.
结构钢材的韧性随温度降低而下降，其破坏形态也由塑性屈服向脆性断裂转变，构件的承载力也由强度控制变为材料的韧性控制。
The toughness of steel decreases as temperature drops, its breakage transfers from plasticity to brittleness and the loading capacity is controlled by the toughness, not the strength.
因此，在桥梁的抗震设计中，必须考虑桥台基础的提离和地基土的屈服等土与结构相互作用对桥台抗震性能的影响。
Therefore, the soil, superstructure and abutment interaction such as foundation uplift and yielding of underlying soil should be considered in the aseismic design of Bridges.
现代抗震设计思想允许相应的钢筋混凝土结构构件的控制部位在强烈地震作用下进入屈服后非弹性变形状态。
According to the modern seismic conception, the critical zone of the RC member can be in the state of inelastic deformation after yield under strong motion.
例如，纳米结构陶瓷比粗晶粒陶瓷有较好的韧性和较高的强度。纳米相金属在屈服强度和弹性模量方面有显著的增加。
For example, nanostructured ceramics are tougher and stronger than the coarser grained ceramics. Nanophase metals exhibit significant increases in yield strength and elastic modulus.
例如，纳米结构陶瓷比粗晶粒陶瓷有较好的韧性和较高的强度。纳米相金属在屈服强度和弹性模量方面有显著的增加。
For example, nanostructured ceramics are tougher and stronger than the coarser grained ceramics. Nanophase metals exhibit significant increases in yield strength and elastic modulus.
应用推荐