抗震

And to strengthen the research of aseismatic engineering measures.

开展广泛的高拱坝抗震分析与抗震工程措施研究。

Simulation systems of generalized hybrid control of aseismatic structure based on MATLAB language are established.

建立了抗震结构智能混合控制的方案选择模糊专家系统的基本理论；并建立了基于MATLAB语言的抗震结构广义混合控制的仿真系统。

In China, the study on it is in its first stage, so the systemic research is of great theoretical significance and practical value to the development of aseismic design theory.

这一理论的研究在我国还处于起步阶段，因此，系统地研究基于性能的结构抗震设计理论，对我国抗震设计理论的发展具有重要的理论意义和实用价值。

The coefficients accord with fundamental of aseismic design and embody the theory of multi-line to defend earthquake, so it has guidable meaning for engineering design.

该值既考虑了承载能力方面的要求，又考虑了变形的要求，符合抗震设计的基本原则，体现了多道防线的抗震思想，对工程设计是有指导意义的。

Another experimental program is conducted, which purpose is to study the behavior of slab-column connections with nonrectangular columns subjected to earthquake forces.

5进行了两个大比例模型的十字形中柱－板柱连接在竖向荷载和低周反复水平荷载作用下的冲切性能试验，研究了这种柱型板柱连接的抗震性能，试验结果表明，异形柱中柱－板柱连接具有一定的抗震能力，在板柱结构中引入异形柱是可行的。

Based on the concept of aseismatic structural control, a new reinforced concrete shear wall, called dual functional slitted shear wall is proposed in this paper.

双功能带缝剪力墙是根据结构抗震控制概念，在通缝墙的开缝部位设置连接键而形成的一种新型抗震控制剪力墙。

Joint behavior of beam and column is the key of entire structure.This paper uses finite elemnt analyzing software ANSYS to analyze the bearing mechanics of joint under monotonic load and periodic load,and gets load-displacement curves,viscosity curves and frame curves.The paper mainly analyzes how axis-push ratio,gradation of concrete,plate layout and steel type to affect tensibility performance and viscosity feature of joint.The results indicate that concrete-filled squar tube column has good tensibility performance and dissipative ability.

梁柱节点的性能是影响结构整体性能的关键，而目前对方钢管混凝土柱—钢梁节点抗震性能的研究工作尚不完善，本文通过有限元软件ANSYS来分析方钢管混凝土柱—钢梁节点，研究节点区在单调荷载和低周反复荷载作用下的受力机理，得节点区的荷载位移曲线、滞回曲线及骨架线；着重分析方钢管混凝土柱的轴压比、混凝土等级，隔板形式和钢材型号在低周反复荷载作用下对节点延性和耗能等抗震性能指标的影响。

Researching of Design Method and Capability of Tube Structure Possessed Double Helix-Cantilever Trusswork;2. The results show that the structure meets performance requirements of design,columns and shear-walls,steel members of cantilever and.

计算分析结果显示，结构在中震作用下所有柱及剪力墙未发生屈服、悬挑部分钢结构及其支撑柱保持弹性，实现了性能设计提出的性能目标，说明基于性能的抗震设计提高了结构的抗震性能，保证了&大震不倒&的设防目标。

The CCFT column system combines the advantages of conventional CFT column and tubed column systems and overcomes the defects in earthquake resistant behavior of the conventional concrete filled steel tubes.

这一新型钢管混凝土柱体系兼具了钢管混凝土及套管混凝土柱两者的优点，克服了传统钢管混凝土柱的抗震缺陷，为抗震地区的高层结构和桥梁设计提供了理想的选择。

Comparison studies have been performed concerning of dynamic amplification factor β and power spectrum density function (approximately estimated from design spectra) between Eurocode 8 and primary seismic design codes of China.

用动力放大系数β对欧洲规范(Eurocode 8)和我国主要抗震设计规范的设计谱进行比较；并对由欧洲规范和我国主要抗震设计规范设计谱估计出的功率谱密度函数作了比较。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。