[1]宋征,祝启坤*.考虑切向摩阻力作用下弹性地基梁的内力计算[J].武汉工程大学学报,2010,(09):43-45.[doi:10.3969/j.issn.16742869.2010.09.012]
SONG Zheng,ZHU Qi kun.Calculation of elastic foundation beam considering the tangential friction[J].Journal of Wuhan Institute of Technology,2010,(09):43-45.[doi:10.3969/j.issn.16742869.2010.09.012]
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考虑切向摩阻力作用下弹性地基梁的内力计算(
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SONG Zheng,ZHU Qi kun.Calculation of elastic foundation beam considering the tangential friction[J].Journal of Wuhan Institute of Technology,2010,(09):43-45.[doi:10.3969/j.issn.16742869.2010.09.012]
/HTML)《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
- 期数:
- 2010年09期
- 页码:
- 43-45
- 栏目:
- 资源与土木工程
- 出版日期:
- 2010-09-30
文章信息/Info
- Title:
-
Calculation of elastic foundation beam
considering the tangential friction
- 文章编号:
- 16742869(2010)09004303
- 关键词:
- Winkler地基模型; 切向摩阻力; 计算模型
- 分类号:
- TU471.2
- 文献标志码:
- A
- 摘要:
- 经典的Winkler地基模型忽略了基地切向摩阻力的作用,当存在明显的切向力时,对梁的内力影响较大.基于有限元思想,在考虑了切向摩阻力的条件下构建了Winkler地基模型上梁的简化计算模型,较之于原Winkler地基模型更加接近实际工程情况.
- Abstract:
- The classical Winkler foundation model ignored the base role of the tangential friction. There is the greater impact on the internal force when the significant shear force exists. Based on Finite Element Method, the simplified model of Winkler foundation model beams was constructed, on the condition that the tangential friction is taken into consideration. The calculation shows that the beam internal force of this paper is lower than that of the classical Winkler foundation model.
参考文献/References:
［1］周景星.基础工程［M］.北京:清华大学出版社,1996.
［2］方姗丹,唐新军，杨京.考虑切向摩阻力的弹性地基梁求解［J］.人民黄河,2010,32(2):130133.
［3］赵更新.土木工程结构分析程序设计［M］.北京:中国水利水电出版社,2001.
［4］谈至明.具有水平摩阻力的弹性地基上梁的解［J］.力学与实践,1997,19(3):3335.
［5］周继凯，杜钦庆.考虑水平作用力的改进文克勒地基模型［J］.河海大学学报,2004,32(6):669673.
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备注/Memo
- 备注/Memo:
- 龚晓宁收稿日期：20090725作者简介：宋征(1984)，男，湖北恩施人，土家族，硕士研究生.研究方向：岩土加固与地质灾害防治.指导老师：祝启坤，男，副教授，硕士.研究方向：岩土加固与地质灾害防治.*
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