【正文】 地震作用力計(jì)算常采用底部剪力法和振型分解反應(yīng)譜法，振型分解反應(yīng)譜法的基本概念是：假定建筑結(jié)構(gòu)是線彈性的多自由度體系，利用振型分解和振型正交性的原理，將求解 n個(gè)自由度彈性體系的地震反應(yīng)分解 ,為求解 n 個(gè)獨(dú)立的等效單自由度彈性體系的最大地震反應(yīng)，進(jìn)而求得對(duì)應(yīng)于每一個(gè)振型的作用效應(yīng)。 【 關(guān)鍵詞 】 框架 結(jié)構(gòu)；抗震設(shè)計(jì)； 設(shè)計(jì) 思路 1． 抗震設(shè)計(jì)思路的簡(jiǎn)單回憶 建筑結(jié)構(gòu)抗震的發(fā)展是隨著人們對(duì)地震動(dòng)和結(jié)構(gòu)的認(rèn)識(shí)不斷深入而發(fā)展起來(lái)的，從誕生至今只有百年的歷史，大致有以下幾個(gè)發(fā)展階段： (1) 靜力階段：它起初由日本的一位教授對(duì)當(dāng)時(shí)有限的震害觀測(cè)和理論 認(rèn)識(shí)提出抗震設(shè)計(jì)理論 ,僅僅適用于剛體結(jié)構(gòu)。t the extreme limit of the enough valid exaltation concrete press a contingency, so cause to adopt the ductility of the structure member of the high and strong concrete hard get a guarantee。t take place to shear to slice breakage, this sheared concept difference with the non anti earthquake various different processing methods that the structure anti of the member shears mechanism and the our country norm, there is the necessity elucidation here once. Beam: When anti shake because of low week again and again the function made the beam appear to cross an inclined fracture, fissure, the inclined fracture, fissure distributed an anti of e to a decision the anti earthquake to shear the ability ratio not an anti earthquake to have to descend, reason: The anti shake of shear to slice to break occurrence after the end long 中國(guó)石油大學(xué)（華東）本科畢業(yè)設(shè)計(jì)（論文） 14 tendon accept defeat, the fracture, fissure pare at this time greatly。 The beam carries the plasticity swing to appear inside the dint is heavy to distribute of influence。 The whole plasticity of the beam swing joint ratio pillar swing joint formation transform small。 And for the district of 6 degrees g and 7 degrees g, gain from here to of the level earthquake effect be partial to small, the general lotus carries an array, group is carried the control function by the gravity lotus, although to should of the measure of the guarantee ductility isn39。 Make use of again the reaction acceleration that the acceleration reaction poses different period to descend structure to。t tumble down of assurance. Arrive here, concerning the design earthquake dint39。t serious in the 39。 For consider eventwists many qualities that the lotus connect to order flexible system, the adoption CQC method, it lies in with the main differentiation of the SRSS method: Suppose when flat surface vibrate each flap a type independent mutually, and each contribution that flap a type increased along with the frequency high but lower； But eventwist lotus connect hour each flap a frequency span very small, close together and higher flap the frequency of the type and may near to this relativity that will consider a dissimilarity to flap a very much, also have influence of turn round the weight and not necessarily increase along with the frequency high but lower, sometimes higher flap the influence possibility of the type big in lower flap the influence of the type, it will consider more influences that flap a type while paring SRSS. The bottom shears the dint method in consideration of the special of the structure system to the simplification that flaps a deposition to respond to pose a method, be the building height not big, took shearing to slice to transform as the lord and the quality to follow height to distribute more even structure with degree just, the structure vibration moved to respond usually with the first flapped a type for lord, and when the first flapped a type to near to in the straight line, can flap a deposition method simplification to shear the dint method calculation formula for the basic bottom. The level earthquake function that each 中國(guó)石油大學(xué)（華東）本科畢業(yè)設(shè)計(jì)（論文） 5 quality that this basic formula calculation get order can better reflection just degree bigger structure, but when structure the basic period was long, the place characteristic period to pare with hour, the calculation ine coping earthquake function be partial to small. of course , the Antiearthquake Norm provision, be the structure basic period more than place characteristic period, at coping additional level earthquake function. (3)the motive theories stage: Along with move understanding and prehend to the earthquake of deepen continuously, know to some shortage of the reaction table, such as to the earthquake move hold of influence consideration not week, and the exaltation of the calculator function, make the motive method develop gradually, its essence solves a square distance of motive directly, but because of earthquake the ground sport acceleration is very irregular, it can39。 Get a design to use acceleration level through earthquake dint adjust met coefficient R. In the meantime, most nations all approve such point， establishing to defend the earthquake intensity level can take to use a different value, choosing to use to establish to defend the earthquake intensity level more and highly, the ductility request of the structure also more low, choose to use to establish to defend earthquake intensity level more and lowly, structure of ductility request more high. The structure ductility guarantee of precondition is the ductility of the member, pass again an effectively reasonable conjunction in adopting a series of measure guarantee 中國(guó)石油大學(xué)（華東）本科畢業(yè)設(shè)計(jì)（論文） 2 member the foundation of the ductility, the structure system choice is reasonable in the meantime, the degree just distributes reasonable of under condition ability basic assurance structure of ductility. Keywords: frame structure。 中國(guó)石油大學(xué)（華東）畢業(yè)設(shè)計(jì)（論文） 外 文 翻 譯 學(xué)生姓名： 曹文冉 學(xué) 號(hào)： 03121107 專業(yè)班級(jí)：土木工程 031 班 指導(dǎo)教師： 高福聚 2021 年 6 月 18 日 中國(guó)石油大學(xué)（華東）本科畢業(yè)設(shè)計(jì)（論文） 1 Journal of Constructional Concrete Research 55 (2021) 289–303 Frame Structure Antiearthquake Design Way of Thinking Theodore V. Galambos University of Minnesota, Minneapolis, USA Abstract Currently, the antiearthquake norms all round the world almost adopt to a kind of way of thinking: The adoption presses the earthquake strong or weak of possib