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(1 中南林業(yè)科技大學(xué)土木建筑與力學(xué)學(xué)院，長(zhǎng)沙 410004； 2 中南大學(xué)土木建筑學(xué)院，長(zhǎng)沙 410075)

［摘要］針對(duì)水平荷載作用下現(xiàn)澆混凝土空心板柱結(jié)構(gòu)等代框架計(jì)算模型中等代梁寬度的取值問題，運(yùn)用有限元分析程序?qū)Σ煌瑤缀纬叽绲目招陌逯Y(jié)構(gòu)進(jìn)行水平荷載作用下的彈性計(jì)算分析，研究等代梁寬度與結(jié)構(gòu)幾何參數(shù)的內(nèi)在關(guān)系，從而得到等代梁寬度的計(jì)算公式，為進(jìn)一步計(jì)算提供依據(jù)。

［關(guān)鍵詞］空心板柱結(jié)構(gòu)；水平荷載；等代框架；等代梁寬度；幾何尺寸

Equivalent frame calculation modes for reinforced concrete hollow slab-column structures

Cheng Jieyun¹，Yang Jianjun²(1 College of Civil Architectural Engineering and Mechanic, Central South University of Forestry and Technology,Changsha 410004, China; 2 College of Civil Architectural Engineering, Central South University, Changsha 410075, China)

Abstract:In order to study the equivalent frame calculation modes for reinforced concrete hollow slab-column structures under lateral load in the elastic analysis, the models of reinforced concrete hollow slab-column structures with different dimensions were established using finite element program. The internal relationship between the effective beam width and the frame dimensions was studied.The formula for calculating the effective beam width was obtained.

Keywords:hollow slab-column structure; lateral load; equivalent frame; effective beam width; frame dimensions

*湖南省教育廳科學(xué)研究項(xiàng)目（08C941）。

作者簡(jiǎn)介：成潔筠，碩士，講師，Email：lucy-cjy@126.com