STUDY ON EQUIVALENT BEAM CALCULATING MODEL OF REINFORCED CONCRETE FLAT SLAB-T-COLUMN STRUCTURES

Li Guangxing; Cai Jian; Yang Chun; Lin Fan

doi:10.13204/j.gyjz200706014

Volume 37 Issue 6

Dec. 2014

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HU Zhigang, LI Wei, WANG Changjun, SONG Taowen, DING Xiaoping, HAN Yudong. Comparative Study on Relevant Properties of Cementitious Repairing Grouting Material and Rebar Sleeve Grouting Material[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(8): 201-207. doi: 10.13204/j.gyjzG22030604

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Li Guangxing, Cai Jian, Yang Chun, Lin Fan. STUDY ON EQUIVALENT BEAM CALCULATING MODEL OF REINFORCED CONCRETE FLAT SLAB-T-COLUMN STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(6): 54-56. doi: 10.13204/j.gyjz200706014

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STUDY ON EQUIVALENT BEAM CALCULATING MODEL OF REINFORCED CONCRETE FLAT SLAB-T-COLUMN STRUCTURES

doi: 10.13204/j.gyjz200706014

1.
1 Guangzhou Design Institute Guangzhou 510030;
2.
2 Department of Civil Engineering,South China University of Technology Guangzhou 510640

Received Date: 2005-12-24
Publish Date: 2007-06-20

Abstract

Abstract

In order to solve the problem existed in calculating model of reinforced concrete flat slab-column structures,the typical reinforced concrete flat slab-T-shaped column structures with a series of span sizes and story heights were modeled and analyzed by ETABS analysis program according to equivalent beam method.The analysis results were compared with the results of relevant models made by shaft-shell element in ETABS analysis program.The simplify method was evaluated,and the calculating model was put forward,which can fairly analogue the deformation features of flat slab-column structures loaded by horizontal and vertical loads.The analysis result shows that the current equivalent beam method can analogue the deformation features of flat slab-column structures,although the results are unstable and mainly more stiffness.The width of equivalent beam section is dependent on the parameters such as the span in the action direction and story height and total height of structures.
- reinforced concrete flat slab,
- T-column,
- calculating model,
- equivalent beam

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References(8)

References

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朱聘儒.双向板无梁楼盖.北京:中国建筑工业出版社,1999

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[4] 吴强,程文禳.水平力作用下板柱结构等代梁计算宽度的研究.工业建筑,2004,34(3):77-79

[5] 李俊兰,吕西林,周德源.地震作用下板柱结构等代框架法计算模型的研究.建筑结构学报,1999,20(1):39-45

[6] Hwang S J,Moehle J P.Vertical and Lateral Load Tests of a Nine-Panel Flat-Plate Frame.ACI Structure Journal,2000,97(1):193-203

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