In this paper, the advanced performance-based seismic theory is introduced while story drift ratio and deformation of component are used as performance targets to solve the problems of seismic evaluation and strengthening for existing reinforced concrete structures.

本文通過引入國(guó)際上先進(jìn)的基于性能的結(jié)構(gòu)抗震思想AV大全在线观看，以結(jié)構(gòu)層間位移和結(jié)構(gòu)構(gòu)件變形作為性能目標(biāo)，從定量上解決了既有鋼筋混凝土建筑結(jié)構(gòu)的抗震評(píng)估與加固問題老女人喷水毛片。

The displacement demand of each member can be considered sufficiently. As a simple and efficient design strategy, it draws increasingly attention of the researchers.

因此基于位移的抗震設(shè)計(jì)方法被認(rèn)為是一種簡(jiǎn)單而有效的設(shè)計(jì)方法受到抗震界的日益重視最新黄色免费网站。

On the other hand, reticulated domes are very important structures since they often are used to cover a very large area.

因此，單層網(wǎng)殼結(jié)構(gòu)抗震性能的研究對(duì)其它復(fù)雜空間結(jié)構(gòu)抗震問題的解決具有重要的借鑒意義伊人国产精品。

Scholars and engineers of this domain in many countries are being engaged in this field of research and practice.The basic principle of consuming energy is firstly discussed in this paper.

減震是當(dāng)前結(jié)構(gòu)最重要的抗震方法之一污污污网站免费，各國(guó)工程抗震專家和學(xué)者均積極致力于該技術(shù)的研究開發(fā)和推廣應(yīng)用。

In order to use structures ability of elastic-plastic deformation to consume the earthquake energy, decrease the reaction in the earthquake, ferroconcrete frame structure should be designed into ductile one.

本文主要闡述了鋼筋混凝土框架結(jié)構(gòu)的耗能機(jī)理和抗震延性設(shè)計(jì)的方法亚洲日韩精品无码专区网站，在設(shè)計(jì)實(shí)例中對(duì)框架構(gòu)件的設(shè)計(jì)采用了新西蘭規(guī)范和我國(guó)規(guī)范兩種做法亚洲国内综合久久图片一区，并進(jìn)行了比較，證明了采用修正的彈性分析方法的延性設(shè)計(jì)使結(jié)構(gòu)具有更加足夠的強(qiáng)度和良好的延性在线无遮挡又爽又刺激的视频，具有較好的抗震性能欧美国产极品免费区。

Second, modal decoupling method for seismic response analysis of ED systems is developed. The computation results show that this method based on forcing decoupling the non-classical damping matrix of ED system has high accuracy. Combined with the aseismic design code being revised, an aseismic design process of ED structures is presented, and two design examples are given.

然后，提出了耗能減振結(jié)構(gòu)地震反應(yīng)分析的振型分解法99精品在线a，計(jì)算表明這種基于非正交阻尼矩陣強(qiáng)行解耦的方法有很高的精度老子影院在线；結(jié)合我國(guó)正在修訂的建筑結(jié)構(gòu)抗震設(shè)計(jì)規(guī)范，提出了滯變型耗能減振體系的抗震設(shè)計(jì)方法污污污视频网站色，并通過兩個(gè)實(shí)例說明這種設(shè)計(jì)方法是可行的欧美永久一级片。

There is a contrast between seismic design code of different countries because of economic condition and seismic fortification .

由經(jīng)濟(jì)條件和抗震設(shè)防思想存在差異，各國(guó)抗震設(shè)計(jì)規(guī)范中的規(guī)定也不盡相同亚洲精品偷拍与自拍。

When joint stiffness was outside of sensitivity region, the jointed connection can be regarded as hinge or fixed joint, otherwise the stiffness of connection should be considered specially.

對(duì)Eurocode8做了簡(jiǎn)單介紹免费先看一级A片在线不卡，并與我國(guó)抗震規(guī)范進(jìn)行了一些對(duì)比，以一個(gè)裝配式預(yù)制混凝土框架結(jié)構(gòu)為例黄色网站中文字幕，比較采用兩種規(guī)范進(jìn)行抗震設(shè)計(jì)的差異欧美性荡视频。

According to displacement overrun failure criterion and structure instability failure criterion, integral seismic capacity of structures is obtained. Verification of the optimal structure from pushover analysis can be performed by comparing each structure\'s integral seismic capacity.

本文分析結(jié)果表明：增大巨型梁高更能有效地進(jìn)步結(jié)構(gòu)抗震能力；部分采用防屈曲支撐改變了巨型鋼框架的失效模式激情无码在线观看，不僅進(jìn)步了結(jié)構(gòu)彈性極限能力男人的天堂欧美性爱，而且使得抗震性能得到明顯的改善。

To study their earthquake-resistant behaviour further, we had put forth a new method of computer system analysis and developed a program for dynamical analysis of multistory and highrise structure.

為了進(jìn)一步論證自控框架的抗震性能国产精品对白交换，本文提出了框架結(jié)構(gòu)抗震分析的計(jì)算機(jī)系統(tǒng)分析方法屌屄黄色视频，并據(jù)此編制了多高層框架結(jié)構(gòu)的動(dòng)力分析程序。