抗震的

The authors studied the reliability of earthquake-resistance and shear-resistance of multistoried stone structure,by taking account of the randomness and fuzziness of earthquake intensity and the fuzzy boundaries of intensity damage scales of stone structure.

通过考虑地震烈度的随机性和模糊性，以及石结构强度破坏等级界限的模糊性来研究多层石结构抗震抗剪能力的可靠性问题。

In this paper eighteen examples, which are designed strictly owning to currently Codefor seismic design of buildings of my country, are used to analyze the structure earthquakeresponse under the horizontal seismic load (nabla load distribution pattern) by Push-overanalytical method. The corresponding structural influencing coefficient, the displacementamplification factor, the overstength and ductility factors are analyzed taking into accountthe factors changing, such as level number, span length, span number.

本文严格按我国《建筑抗震设计规范》设计了18个多层钢框架，并以此为例，采用Push-over方法分析了结构在水平荷载作用下的地震反应，得出了多层钢框架的结构影响系数、结构延性和超强系数以及位移放大系数，并讨论了这些系数随着结构层数、跨度及跨数的变化规律。

After treatment and analysis of 150 domestic test data, probabilistic characteristics of displacement ductility factor of reinforced concrete frame columns and frames fits natural logarithm normal distribution and a functional expression is proposed by a statistical regression.

通过对国内150个钢筋混凝土框架柱和框架试验数据的整理和分析，得出位移延性系数的试验结果服从自然对数正态分布，并回归得到考虑多因素的位移延性系数经验公式，该公式可供钢筋混凝土框架结构抗震设计和评估参考。

The optimality criterion that the aseismic structure must satisfy as it is optimal is derived by using the Kuhn-Tucker necessary condition, and its meanings are also interpreted from the point of view of physics.

从数学规划中的Kuhn-Tucker条件出发，推导出结构抗震可靠性的优化准则，并在物理上解释了该准则的含义。

This kind of structure is fit for the comfortable steer with no other expansion joints except for those at the two ends. It characterized the wholeness of structure , good astigmatic ability and load-bearing ability , construction rapidness, bright and pithiness bridge style, so rigid frame bridge have taken an increasingly great proportion in bridges constructed and those under construction at city and county.

连续刚构桥能满足特大跨径桥梁的受力要求，除梁端以外无其他伸缩缝，有利于行车平顺舒适，具有结构整体性能好、抗震能力强、承载能力强，施工快捷等结构特点，因此在城乡已建和在建的桥梁中占据了越来越大的比重。

In this paper, the program for earthquake response analysis of Girder Bridge is established, and the calculation and analysis of the bridges on plane curve are with that program.

本文用自编的梁桥地震响应分析程序，对此类桥梁进行了计算和分析，总结了此类桥梁的地震响应特点，提出了抗震设计的一些建议。

The result can be referable to the structure antiseismic design and evaluation.

对今后基于能量原理的抗震设计和评估方法的应用，具有一定的参考作用。

Collapse-proof systems of bridges consist of unseating prevention devices,seismic restrainer...

文章综述了国内外防落梁系统中梁搁置长度、限位装置、连梁装置、梁间碰撞和缓冲装置等的研究进展，分析了各国抗震设计规范对防落梁系统的规定，同时对防落梁系统在国内的发展和应用提出了建议。

The dynamic properties of the steel frame with semirigid end-plate connections were discussed, and the influence of semirigid connections on the multistory steel frames design was studied.

结果表明，采用了半刚性端板连接的钢框架结构，相对于理想刚接的情况，结构在多遇和罕遇地震作用下结构的抗震性能明显变化。

TPR / TPE material has high tensile strength and excellent toughness and high elasticity; shooting stick series TPR / TPE materials or co-extruded by means of secondary injection and PP, PS, PE, PA, PC, PC / ABS, ABS and other hard plastics material securely bonded together to make our products more human design, can achieve very good seismic, shock absorption, grip, feel comfortable and functions; the same time easy to color, green non-toxic, odorless, can the human body Safety contacts .

TPR/TPE材料具有高韧性和强拉力以及优异的高回弹性；射粘系列TPR/TPE材料可通过二次注塑或共挤的方式与PP，PS，PE，PA，PC，PC/ABS，ABS等硬质塑胶材料牢固地粘合在一起，使产品更具人性设计，能很好的达到抗震、吸震、止滑、手感舒适等功能；同时易着色，环保无毒，无气味，可与人体安全接触。

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。