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[提要]  針對(duì)我國(guó)現(xiàn)行鋼結(jié)構(gòu)規(guī)范的不足，并結(jié)合國(guó)內(nèi)外組合結(jié)構(gòu)規(guī)程的先進(jìn)成果，從整體分析及負(fù)彎矩區(qū)計(jì)算兩個(gè)方面對(duì)鋼-混凝土連續(xù)組合梁的設(shè)計(jì)方法進(jìn)行了探討。同時(shí)對(duì)連續(xù)組合梁的研究現(xiàn)狀也做了簡(jiǎn)要介紹。介紹的方法和結(jié)論可供設(shè)計(jì)人員參考。
[關(guān)鍵詞]  鋼-混凝土連續(xù)組合梁  負(fù)彎矩  設(shè)計(jì)方法

Based on the advanced design standard for steel-concrete composite beams of both domestic and abroad, this paper gives the method of global analysis and negative bending design for the continuous steel-concrete composite beams. The method can make up the deficiency of current design code for steel structures.The current research status on the continuous composite beams is also introduced briefly. The method is valuable for engineers in designing of the continuous composite beams.
Keywords: continuous steel-concrete composite beams; negative bending; design method