884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

    劉其祥     （中國建筑設(shè)計(jì)研究院標(biāo)準(zhǔn)設(shè)計(jì)研究所  北京 100044）

[提要]  通過學(xué)習(xí)現(xiàn)行《建筑抗震設(shè)計(jì)規(guī)范》( GB 50011-2001)關(guān)于抗震節(jié)點(diǎn)設(shè)計(jì)的條文，總結(jié)出了在多層和高層鋼結(jié)構(gòu)房屋梁-柱剛性連接節(jié)點(diǎn)設(shè)計(jì)中需掌握的幾個(gè)要點(diǎn)，包括：連接設(shè)計(jì)的正確方法、為確保梁端塑性鉸的形成需采取的構(gòu)造措施等，對(duì)規(guī)范中存在的問題進(jìn)行了分析，提出了節(jié)點(diǎn)設(shè)計(jì)工作中的幾點(diǎn)建議。
[關(guān)鍵詞]  梁-柱  連接剛性節(jié)點(diǎn)  抗震設(shè)計(jì)  調(diào)整系數(shù)  塑性鉸  延性

Through studying regulations for design of connection in Code for seismic design of Buildings( GB50011-2001 ), the points are summarized that must be grasped with designing the beam-column rigid joint for tall-building frame, such as the correct design way, aseismic checking computations, connection of plastic hinge of beam end etc. The problems in the code are analyzed, and some suggestions are presented about this kind of joint design.
Keywords: beam-column rigid joint; seismic adjustment coefficients; plastic hinges; ductility; aseismic computations