| 双向板弯矩实用计算方法研究 |
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| 引用本文： | 鲁风勇,李卫国,于炳炎,陈军伟.双向板弯矩实用计算方法研究[J].国防交通工程与技术,2007,5(1):37-41. |
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| 作者姓名： | 鲁风勇 李卫国 于炳炎 陈军伟 |
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| 作者单位： | 东南大学土木工程学院,江苏,南京,210096;石家庄铁道学院土木工程分院,河北,石家庄,050043;石家庄铁道学院交通工程分院,河北,石家庄,050043;石家庄市市政建设总公司,河北,石家庄,050041 |
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| 摘 要： | 归纳分析了双向板的三种实用计算方法线弹性分析法、弯矩调幅法以及塑性极限分析法,建立了快捷精确的线弹性法的二次回归参数计算方法。结合实例比较了三种算法的技术经济性,对板的计算提出了设计建议。
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| 关 键 词： | 双向板 线弹性法 弯矩调幅法 塑性极限分析法 |
| 文章编号： | 1672-3953（2007）01-0037-05 |
| 修稿时间： | 2006-12-05 |
A Summary of the Calculation Methods for the Bending Moment of Two-way Slabs |
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| LU Feng-yong,LI Wei-guo,YU Bing-yan,CHEN Jun-wei.A Summary of the Calculation Methods for the Bending Moment of Two-way Slabs[J].Traffic Engineering and Technology for National Defence,2007,5(1):37-41. |
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| Authors: | LU Feng-yong LI Wei-guo YU Bing-yan CHEN Jun-wei |
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| Institution: | 1. Civil Engineering College of Southeast University, Nanjing 210096,China;2. Civil Engineering School of Shijiazhuang Railway Institute, Shijiazhuang 050043,China;3. Traffic Engineering School of Shijiazhuang Railway Institute, Shijiazhuang 050043, China; 4. General Company of Shijiazhuang Municipal Engineering Construction, Shijiazhuang 050041,China |
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| Abstract: | The linearity-elasticity method, the moment-adjusting method and the plasticity limit analyzing method for calculating the bending moment of two-way slabs are studied and summed up in this paper, on the basis of which a new quick and precise quadratic regression method for the calculation of parameters for the linearity-elasticity method is put forward. The economic effects of all the three calculation methods are compared through a practical example. Some tips on the calculation and design of slabs are also presented in the paper. |
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| Keywords: | two-way slab the linearity-elasticity method the moment-adjusting method the plasticity limit analyzing method |
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