方鋼管砼軸壓柱承載力的計(jì)算
王菁 關(guān)罡 李四平 聶建國
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王菁 關(guān)罡 李四平 （鄭州工學(xué)院 450002）聶建國 （清華大學(xué) 北京 100084）
[提要] 本文提出了既適用于方鋼管砼軸壓長柱又適用于中短柱承載力計(jì)算的切線模量理論方法，并給出了簡化的解析計(jì)算式，便于設(shè)計(jì)參考。
[關(guān)鍵詞] 方鋼管砼柱 軸壓 切線模量理論A computation method of critical loading for concrete filled square steel tubular columns' based on tangential modulus theory is presented, and the simplified method suitable for both long and middle -short columns is also presented which can be applied to practical design.
Keywords: concrete filled square steel tubular columns;a xial compression; tangential modulus theory
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