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平板式筏基中间L型短肢剪力墙下冲切计算
Punching Shear Strength of Slab-foundation under interior L-shaped short shear wall
【摘要】 本文把地基规范中的平板式筏基柱下冲切公式扩充为双向受弯公式,使之适用于L型剪力墙。然后用MATLAB软件进行多元线性回归分析,在保证精度的前提下使公式大大简化,以便于设计应用。
【Abstract】 The formulas in code GB50007-2011 for punching capacity of Slab-foundation under square column were extended to be applicable for Slab-foundation under interior L-shaped shear wall.Multiple linear regression analysis with MATLAB was used to simplify the extending formulas,which were of sufficient accuracy and convenient for engineering design.
【关键词】 平板式筏基;
L型剪力墙;
冲切;
简化公式;
【Key words】 Slab-foundation; L-shaped shear wall; Punching Shear Strength; simplified calculation formulas;
【Key words】 Slab-foundation; L-shaped shear wall; Punching Shear Strength; simplified calculation formulas;
- 【文献出处】 四川建材 ,Sichuan Building Materials , 编辑部邮箱 ,2013年02期
- 【分类号】TU470
- 【被引频次】1
- 【下载频次】100