A SAFE SIMPLIFIED CALCULATION FOR THE STRUCTURE OF IRREGULAR CONTINUOUS RECTANGULAR PLATE

Zhao Yu-xing; Jiang Lei; Zhao Kao-zhong

doi:10.13204/j.gyjz200712031

Volume 37 Issue 12

Dec. 2014

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Zhao Yu-xing, Jiang Lei, Zhao Kao-zhong. A SAFE SIMPLIFIED CALCULATION FOR THE STRUCTURE OF IRREGULAR CONTINUOUS RECTANGULAR PLATE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(12): 128-130,70. doi: 10.13204/j.gyjz200712031

Citation:

Zhao Yu-xing, Jiang Lei, Zhao Kao-zhong. A SAFE SIMPLIFIED CALCULATION FOR THE STRUCTURE OF IRREGULAR CONTINUOUS RECTANGULAR PLATE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(12): 128-130,70. doi: 10.13204/j.gyjz200712031

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A SAFE SIMPLIFIED CALCULATION FOR THE STRUCTURE OF IRREGULAR CONTINUOUS RECTANGULAR PLATE

doi: 10.13204/j.gyjz200712031

1.
Shandong Architecture University Jinan 250101

Received Date: 2007-07-03
Publish Date: 2007-12-20

Abstract

Abstract

Most of plates in building floor structures are irregular continous plates.The practical simplified calculation methods for this kind of plate are very useful.However, some simplified calculation method are being used wrongfully.To use wrongfully simplified calculation method can cause a relative error such as 20 percent or much more.Some inner laws of bending moments in the multi-span continous plates are discussed.For the veritable state of a loaded plate, one homologous state can be found, and the bending moments in this homologous state are the safe approximations of bending moments in the veritable state.The accuracy of safe approximations is discussed.The computation method of safe approximations is put forward.It is emphasized that one must note qualitative analysis in mechanical computation.
- building structure,
- floor structure,
- simplified mechanical calculation,
- elastic bending of floorslab

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References

建筑结构静力计算手册编写组.建筑结构静力计算手册.第二版.北京: 中国建筑工业出版社, 1998: 239- 243

施岚青, 国振喜.简明混凝土结构计算手册.北京: 冶金工业出版社, 1990: 777- 781

李守巨, 上官子昌.结构工程师实务手册.北京: 机械工业出版社,2006: 187- 198

丁大钧.双向板的弯矩分配法) ) ) 兼和5薄板理论分析6一书作者R.Szilard 教授商榷.辽宁建筑工程学院学报, 1984(1): 35- 54

Szilard R.Theory and Analysis of Plates.New Jersey: Prentice-Hall,Inc., 1974: 305- 315

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