The vulnerability evaluation procedure of hazus99 which is widely adopted in the united states and world wide is introduced in briefly . then the general technical frame of the first part is illuminated as follows : by means of the form of hazus99 , the earthquake action is expressed by demand spectra and the capacity of buildings is described by capacity curve 在此基础上，本文叙述了“吸收hazus99的表达形式，以需求谱来表达地震作用、抗力曲线表达结构的抗震能力，用需求谱和抗力曲线的交点确定的谱位移和各个震害等级对应的谱位移均值和标准差一起，分别计算建筑物对应各个震害等级的超越概率，获得易损性曲线”的一套完整的技术思路。
This paper is concerned with the evaluation of seismic capacity of prefabricated prestressed concrete skeleton structure ( ims system ) . the elasto - plastic time - history analysis and the push - over analysis are performed for this purpose . in order to promote the ims system ' s use in the area of high seismicity , systematically research has been made to study its dynamic response and damage mechanism under horizontal seismic action 本文采用弹塑性时程分析方法及静力弹塑性分析方法对预应力板(梁)柱体系抗震能力进行了评定，较系统的探讨了该体系在地震作用下的动力反应及破坏机制，旨在促进该体系在地震区的推广和使用。
The dynamic characteristics and earthquake resistant abilities of the rc frame - shear wall structure with special - shaped columns in a mid - highrise residential building are studied in this paper by elastic computation and dynamic elastic - plastic time history analysis subjected to earthquakes of different levels 摘要本文通过对一幢中高层住宅在不同水准地震作用下进行的弹性计算和弹塑性动力时程分析，研究了钢筋混凝土异形柱框架剪力墙结构的动力特性和抗震能力。
After the development of nearly 20 years , the subject of damage forecasting has been extended to groups of structures from the original single ones , in another word , from one certain building to the whole city . all types of structures are involved in the job ranging the factories , facilities of lifeline , and some dangerous buildings 在近20年的发展中，震害预测已由对单体工程发展到对群体系统工程，由对某个典型工程的抗震分析发展到对一个城市或一个大型工矿企业的综合抗震能力作出全面分析判断；预测的对象涉及城市及工矿企业的各个方面，包括各类建(构)筑物、生命线工程、一些要害系统的设施及可能产生次生灾害的危险源等。
The pc rigid frame bridge can meet with the carrying capacity of long span bridge . 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 , easy to maintain and convenient for segmental construction using the cantilever technique , so rigid frame bridge have taken an increasingly great proportion in bridges constructed and those under construction at city and county 刚构桥能满足特大跨径桥梁的受力要求，除两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、桥体简洁明快、维护方便和便于悬臂施工等结构特点，因而在城乡已建和在建的桥梁中占据了越来越大的比重。
Some stiffness matrices of special elements such as rubber bearings and components with field are derived from primary - secondary and inverse transform in structural matrix analysis . then , seismic response analytical models and non - isolated continuous rigid frame bridges are set up , while considering the interaction of soil - pile - structure and traveling wave effect simultaneously . finally , the seismic time history response of the two models is calculated by means of the finite element method , and the results show that the isolated bridge posses powerful earthquake resistance 首先论述了公路大跨径桥梁的地震反应分析方法，其中包括桩-土-结构相互作用、行波效应等因素对结构物的影响；其次，利用结构矩阵分析中的主从变换和逆步变换，推演了几个特殊单元的刚度矩阵，包括橡胶隔震层单元和带刚域构件单元；最后，考虑桩-土-结构相互作用和行波效应的结合，分别建立隔震与非隔震连续刚构桥地震反应分析模型，通过有限元法对两种结构进行时程分析，结果表明：隔震层上部结构的地震加速度反应、位移反应均明显减小，这说明隔震的连续刚构桥具有很好的抗震能力。
Paper also study the non - linear character of structure with push - over analysis , from the result , paper learn that the push - over method can reflect the elastoplastic trait of structure very well , but contrasted with the dynamic response analysis , the former method underestimate the earthquake resistant capability of structure . through the mechanics analysis , paper also put up a more reasonable design project , and the nonlinear dynamic program of three - dimension also proves the superiority of the project 论文还将目前流行的弹塑性静力分析方法( push - overanalysis )与时程反应方法进行了比较，弹塑性静力方法能够很好地反映结构的弹塑性变形能力，但它对结构抗震能力的估计与时程反应法相比要偏于保守一些。
