[1]王宗让,苏明周,董振平.改进型钢管混凝土柱单腹板肩梁有限元分析及设计方法[J].西安建筑科技大学学报：自然版,2015,47(05):666-671.[doi:DOI：10.15986/j.1006-7930.2015.05.010]
　WANG Zongrang,SU Mingzhou,DONG ZhenPin.Finite element analysis and design method for the improved single-web shoulder-beam member with concrete-filled steel tube column WANG Zongrang1, SU Mingzhou2, DONG ZhenPin 2[J].J.Xi’an Univ. of Arch. & Tech.：Natural Science Edition,2015,47(05):666-671.[doi:DOI：10.15986/j.1006-7930.2015.05.010]
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改进型钢管混凝土柱单腹板肩梁有限元分析及设计方法()
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西安建筑科技大学学报：自然版[ISSN:1006-7930/CN:61-1295/TU]

卷:
47
期数:
2015年05期
页码:
666-671
栏目:
出版日期:
2015-10-29

文章信息/Info

Title:
Finite element analysis and design method for the improved single-web shoulder-beam member with concrete-filled steel tube column WANG Zongrang1, SU Mingzhou2, DONG ZhenPin 2
文章编号:
1006-7930(2015)05-0666-06
作者:
王宗让1; 苏明周2; 董振平2
(1.陕西师范大学基建处,陕西 西安710061;2.西安建筑科技大学土木工程学院,陕西 西安 710055 )
Author(s):
WANG Zongrang1;  SU Mingzhou2;  DONG ZhenPin2
(1.Basic construction department, Shanxi Normal University Xi ’an 710061,China; 2. School of Civil Engineering, Xi’an Univ. of Arch. & Tech, Xi’an 710055,China)
关键词:
钢管混凝土; 肩梁; 参数分析; 设计方法
Keywords:
concrete-filled steel tube column;  shoulder-beam;  parameter analysis;  design method
分类号:
TU392.4
DOI:
DOI：10.15986/j.1006-7930.2015.05.010
文献标志码:
A
摘要:
钢管混凝土柱大量应用于工业厂房中，针对宝钢冶金厂房在使用过程中存在的问题，在改进型钢管混凝土柱单腹板肩梁承载力试验的研究基础上，对肩梁的高厚比与高跨比进行有限元参数分析，得到其对整体结构承载力的影响规律．根据试验及有限元分析结果，对钢管混凝土柱肩梁承载力设计方法进行研究发现：按考虑剪力作用下腹板受剪破坏控制方法进行设计较符合实际情况，并给出实用计算公式．通过与有限元计算结果比较得出：肩梁承载力实用公式满足结构可靠度规定的要求．研究将对该新型肩梁的工程应用奠定一定的基础．
Abstract:
Concrete-filled steel tube column is widely used in industrial buildings. The columns of Baosteel’s metallurgy workshop brings about many problems in the using process. According to these defects, people designed a improved shoulder-beam member and carry out the experiment on bearing capacity of the whole structure. On the experimental results, five finite element models were built about depth-thickness ratio and four finite element models about high-span ratio. By analyzing the calculation results, found the effect tendency of the two parameters to the shoulder-beam’s capacity were found. According to the experiment and finite element calculation results, the shoulder-beam’s capacity could be designed by the method of the web occurred shear failure conformity . The paper given a used calculation formula. In view of the finite element calculation results, the formula accorded the mandate of structure reliability regulation. The study will help lay a foundation for the engineering application of this new type of shoulder beam.

参考文献/References:

References

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备注/Memo

备注/Memo:
收稿日期：2015-04-08 修改稿日期：2015-08-10
基金项目：国家自然科学基金项目(51478380)；陕西省科技厅自然科学基础研究计划项目(2015Q5166)；陕西省教育厅专项科学研究计划项目
(15JK1534)
作者简介：王宗让(1970-)，男，讲师，从事结构工程方向的研究．E-mail:24058039@qq.com
更新日期/Last Update: 2015-12-14