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

(重慶大學(xué)土木工程學(xué)院 400045)
【提要】 采用有限元分析程序ANSYS，對(duì)剪力墻下部地基梁的三種截面和配筋各異的情況，建立了包
括剪力墻、樁和地基梁的整體模型。通過(guò)分析和比較，指出目前的有些設(shè)計(jì)思路使得該類(lèi)地基梁的設(shè)計(jì)截面和配筋明顯偏大。應(yīng)該采用有限元非線(xiàn)性靜力分析的手段進(jìn)行該類(lèi)地基梁的設(shè)計(jì)，以得到安全經(jīng)濟(jì)的結(jié)果。
【關(guān)鍵詞】 有限元 ANSYS 地基梁
FEM Analysis on Beams Under Shear Walls/Cao Hui，Lin Xuepeng(Faculty of Civil Engineering, Chongqing University, Chongqing 400045,China)
Abstract:With FEM software ANSYS, three models including shear walls，beams under the shear walls and piles under the beams, are built considering respectively three cases with different sectional sizes and longitudinal reinforcing bars of the beams. It is found that some of the common design ideas for such beams make the design results greatly conservative. The FEM nonlinear analysis is appropriate for the design of such beams and should be adopted to get safe and economical results.
Keywords:FEM; ANSYS; beams under shear walls