| 砼偏心受压构件折减系数计算公式的几个注解 |
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| 引用本文： | 胡杰.砼偏心受压构件折减系数计算公式的几个注解[J].黄石理工学院学报,2007,23(1):60-63. |
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| 作者姓名： | 胡杰 |
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| 作者单位： | 黄石理工学院土木建筑工程学院,湖北,黄石,435003 |
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| 摘 要： | 根据弹性稳定理论,对当量弯矩折减系数Cm的计算公式的应用范围作了进一步说明,并确定了其应用范围.同时,考虑砼偏心受压构件的弹塑性性能,推导了新的公式,与原有的公式比较,具有同样的精确度,由于考虑了砼材料的变形模量,因此其结果更接近实际.
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| 关 键 词： | 弹性稳定 偏心受压 偏心距 等效系数 偏心受压构件 折减系数 计算公式 Concrete Component Compression Formula Computational 结果 变形模量 砼材料 精确度 比较 塑性性能 公式的应用 范围 当量弯矩 弹性稳定理论 |
| 文章编号： | 1008-8245(2007)01-0060-04 |
| 修稿时间： | 2006-09-27 |
Notes on Computational Formula of Eccentric Compression Component of Concrete |
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| Hu Jie.Notes on Computational Formula of Eccentric Compression Component of Concrete[J].Journal of Huangshi Institute of Technology,2007,23(1):60-63. |
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| Authors: | Hu Jie |
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| Institution: | School of Civil Engineering, Huangshi Institute of Technology, Huangshi Hubei 435003 |
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| Abstract: | In accordance with elastic stability theory,this paper makes a further explanation about tile range of application of the computational formula of equivalent bending moment factor Cm,and defines its range of application.Considering the elastic plasticity capability of eccentric compression component of concrete,a new formula is deduced,which has the same accuracy compared with intrinsic formula.Since the deformation modulus of the material, the result is much more practical. |
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| Keywords: | elastic stability eccentric depression the increasing coefficient of eccentric moment equivalent coefficient |
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