抗震

At present, there are quite a number of CFRDs under construction or preparation for construction in southwest and northwest meizoseismal area, so the importance and urgency of CFRD earthquake-resistance research are more and more outstanding.

目前我国在建和拟建众多面板堆石坝中，有相当部分位于西南和西北的强震区，使面板堆石坝抗震问题研究的重要性和紧迫性越来越突出。

This method makes it possible to apply the response spectrum to the seismic reliability analysis of structures subjected to mult.

这可以将反应谱方法推广应用到多点激励结构的抗震可靠度分析中。致突变性。设计规范运用

The program consists of three modules:(1) Seismic response analysis module, which can compute the effect of multiple-support excitation, nonlinear behavior such as geometrically-non-linear behavior、inelastic behavior and nonlinear connections, nonproportional damping, soil-pile-structure interaction, etc;(2) Seismic resistance check module;(3) Post-processing module.

该程序主要包括三个模块：（1）地震反应分析模块，可以考虑多点激振，非线性（包括几何、材料、支承连接条件的非线性）、非比例阻尼、桩-土-结构相互作用等；（2）抗震能力验算模块；（3）后处理模块。

Overstrength factors of reinforced concrete frames are studied under different design parameters based on seismic design code.

结合我国建筑抗震设计规范，研究不同设计条件下R.C框架结构的超强系数，然后乘以设计地震作用确定结构的实际强度。

Three ductility degrees and corresponding force modification factors for different structure types are suggested in foreign seismic codes,and take into account overstrength factor varied.

国外多数抗震设计规范对各种类型结构建议了3档延性等级和地震力调节系数的可选择方案，并考虑了不同程度的超强，通过对我国9度区3跨6层钢筋混凝土框架结构进行的非线性动力反应分析，结果表明，赋予不同屈服水准的框架结构具有相近的超强水准。

Three ductility degree s and corresponding force modification factors for different structure types are suggested in foreign seismic codes,and take into account overstrength factor varied.

国外多数抗震设计规范对各种类型结构建议了3档延性等级和地震力调节系数的可选择方案，并考虑了不同程度的超强，通过对我国9度区3跨6层钢筋混凝土框架结构进行的非线性动力反应分析，结果表明，赋予不同屈服水准的框架结构具有相近的超强水准。

The main works by this paper are as followings: In allusion to the concentrically braced frame, we make use of the STS program to design structure, after pushover analyzing with the program of SAP2000, through iteration and finally solve the structural influencing coefficientare, displacement coefficient, ductility coefficient and overstrength coefficient, then analyze the homologous variety regulation.

本文研究的主要内容如下：基于现行抗震设计规范，针对V型中心支撑钢框架，采用STS进行结构设计，借助于Sap2000程序进行Pushover静力推覆，通过迭代法求解了结构的结构影响系数、位移放大系数、超强系数、延性系数，并分析相应的变化规律。

To meet the needs for improving the wall and protecting the cultivated land, a new structure system, the highrise lightweighted wall pannel frame made of coal ash in the main, was put forward.

本文适应墙体改革及保护耕地的需要，提出了以粉煤灰砌块等工业废料为主要原材料的高层轻板框架结构体系，进行了1／3比例模型的房屋结构试验，对其在地震作用下的受力及变形特点进行了分析，研究表明这种结构具有较好的抗震能力，可以实现地震能量的分阶段释放

In order to put this kind of structure into practic

为了能在实际工程中更好地运用这类结构，本文提出一种空间异形柱框架结构的非线性有限元分析方法，并结合单向及反复推覆分析方法对空间异形柱框架结构抗震性能进行分析，然后在推覆分析的基础上做一定的动力时程计算，另外还做了一些试

And the pratal rigid frame can be more and more important and applied, because of its fast construction, economizing on energy and environmental protection, the overall excellent technical and economic indexes, beautiful 100king ang good anti_seismic advantages.

其中门式刚架具有施工速度快、工业化程度高、综合技术经济指标好；建筑造型美观、抗震性能优越等特点，得到了设计人员越来越广泛的重视。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。