Technology isolated earthquake and design principal in the domestic and international application is introduced in this paper and isolated earthquake design method is presented , according to the code for anti - seismic design of buildings and combining engineering examples , isolated structure and no isolated structure are analysed comparatively 摘要介绍了隔震设计原理及隔震技术在国内外的应用，依据《建筑抗震设计规范》并结合工程实例，对比分析了隔震结构和非隔震结构抗震设计方法，为结构抗震设计提供了参考依据。
With the development of economic and social , the security and practicability of architecture anti - seismic design is required much rigorous , especially , with the high - precision development of modern industry , the traditional anti - seismic design sometimes cannot adapt to the demand of some actual engineering 随着经济和社会的发展，对建筑抗震设计的安全性和实用性提出了更为严格的要求，特别是工业向高精度技术发展，采用传统的工程抗震设计方法有时不能适应工程实际的需要。
According to the information concerned , the analogous structure were adopted on the alamilo bridge in sevilla , spain and on the curved cable - stayed bridge on golf court in xiaoye city , bingbu country , japan . at present , this kind of structure has not utilized all over the country yet . nanjing , the region of basic seismic intensity 7 , is an unfavorable site for anti - earthquake in terms of geological conditions according to seismic code for buildings 但是，主塔属于倾斜高耸结构，拱属于柔性拱结构，索属于特殊悬索结构，经检索了解，西班牙sevilla的alamilo桥和日本兵库县小野市内高尔夫球场上的曲线斜拉桥采用过类似结构，国内目前尚未有此形态的结构记载，南京地区地震基本烈度为七度，地质条件按照建筑抗震设计规范之规定，属对抗震不利地段。
This paper analyzes the feasibility and theory evidence as additional load according to code for seismic design of buildings and load code for the design of building structures . the paper puts forward a kind of predigest account method aiming at these problems by the feasibility analyzes of the gabled frames as additional load and defining a magnified coefficient through analyzing the level earthquake force at the floor of this building according to the code for earthquake this force is in the total building and the gabled frames as additional load multiply a certain magnified coefficient 本文针对目前出现的问题,参照建筑抗震设计规范和建筑荷载规范通过对上部结构作为附加荷载的可行性分析,分析整体计算楼层的底部水平地震力和把加层部分作为附加荷载乘以放大系数来计算楼层的底部水平地震力,当两者相等或接近时,即可确定放大系数,从而提出简化计算方法。
The frames in different site are designed , and the response under different seismic fortification intensity is simulated using the fiber models beam - column elements . some preliminary results are gained and the effectiveness of the regulations in the seismic code is discussed . the research of the asymmetric - plan building under the earthquake is one of the difficult points in the seismic fortification field 5 、采用纤维模型梁柱单元模拟了典型建筑场地上不规则的钢筋混凝土框架结构的地震反应，对不同强度地震作用下的结构反应状态进行了分析，对当前建筑抗震设计规范中的相关设计条款满足抗震设防水准要求的有效性进行了相关讨论，得出了一些初步性的分析结果。
Finally , as compared the translation - torsion coupling seismic response of asymmetric high - rise building subjected to bi - directional with unidirectional earthquake motions , the results illustrate that the aseismic capacity of structure in the case of bi - directional earthquake is worse , which accords with the conclusion that code for seismic design of building emphasizes 通过对双向地震与单向地震作用下的结构平扭耦联地震反应分析对比，表明双向地震作用对非对称建筑结构抗震更为不利。与《建筑抗震设计规范》所强调的：质量和刚度明显不均匀、不对称的结构，应考虑双向地震作用下的扭转影响的结论一致。
According to the fact of seismic design of our country , a practical displacement - based seismic design method is put forward . the seismic performance level is divided into three : serviceability , life - safety , and collapse protection , hi order to control the performance level of the structure , the three levels are quantified with story drift angles 为了与我国建筑抗震设计规范的设防目标相协调，并便于在设计计算中予以控制，本文将建筑结构的功能划分为三个水平，即使用良好、人身安全和防止倒塌，并采用层间位移角限值来量化框架结构的功能水平。
This peper briefly expounds the significance of buildings aseismic design and puts forward some opinions on aseismic design . the first is to stop using hollow plates in residential construction , the second is to make the architectural plan satisfy the requirements of seismic code , the third is to treat well buildings foundation , and the fourth is to adopt structural reinforcing measures to buildings weak positions 简述了建筑抗震设计的重要性，并对抗震设计提出了几点建议，一是在民用建筑中停止使用空心板，二是建筑方案要满足抗震规范的要求，三是确实处理建筑物的地基，四是对建筑物薄弱部位采取构造加强措施。
( 4 ) to determine liquefaction potential in site , several viable approaches are used , and these are ( 1 ) the standard penetration test ( spt ) , ( 2 ) measurement of in - situ shear wave velocity ( vs ) , and ( 3 ) use of test data and seed & idriss method . considering the non - linear of the soil , we calculate the earthquake response of the soil with the hardin - drnevich model and the finite element method . finally , we estimate the liquefaction capability of the site during earthquake in xuzhou , jiangsu province 中国地展局工程力学研究所硕士学位论文川采用《建筑抗震设计规范》 ( gb50on一2001 )基于标准贯入试验的判别法、基于场地剪切波速的液化判别方法和seed一idriss简化法对可液化场地进行了液化判别;考虑土的非线性，采用等效线性化模型，利用有限元方法进行了场地的地震反应分析;并对沪蓉高速铁路徐州段可液化场地的地震液化性能做出了综合评价。
Beam - to - column connection with cantilever beam high - strength bolted - splicing in rigid steel frame is widely used in multi - stories or high - rise buildings and industry workshops in the usa and japan , which is also the recommended connection type in our technicall specification for steel structure of tall buildings and code for seismic design of buildings 带悬臂梁段高强螺栓拼接的刚性钢框架梁柱连接在美国和日本的多高层房屋和工业厂房中有着广泛的应用，也是我国高层钢结构技术规程和建筑抗震设计规范的推荐形式。
