鋼柱腳錨栓設(shè)計(jì)內(nèi)力計(jì)算方法綜述
童根樹(shù) 吳光美
- 摘 要
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童根樹(shù)?。ㄕ憬髮W(xué)土木系 杭州 310027)吳光美 (東華工程公司 合肥 230000)
[提要] 分析了國(guó)內(nèi)外關(guān)于錨栓在柱腳截面內(nèi)力作用下最不利受力的各種計(jì)算方法,根據(jù)塑性分析的上、下
限定理,對(duì)鋼柱腳錨栓計(jì)算的各種方法進(jìn)行了評(píng)論,并建議了一個(gè)簡(jiǎn)單的設(shè)計(jì)方法。
[關(guān)鍵詞] 鋼柱腳 錨栓 內(nèi)力 設(shè)計(jì) 計(jì)算方法
Various procedures to determine the tensile forces of anchor bolts in steel column bases used in vanous countries are summarized.Brief evaluation of each procedure is given based on the upper and lower bound theorems in theory of plasticity.A new simple method is recommended for design use.
Keywords: anchor bolt; steel column; column base; design method參 考 文 獻(xiàn)
1.童根樹(shù),吳光美.鋼柱腳單個(gè)鋪栓的承載力設(shè)計(jì)建筑結(jié)構(gòu),2004, 34(2).
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4.于安麟等.鋼柱腳在不同彎剪比時(shí)的抗剪性能研究.工業(yè)建筑,1994,(1)
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7. Ballio G, Mazzolani F M. Theory and design of steel structures. Chapman and Hall, 1983.
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