NUMERICAL SIMULATION OF CRACKING OF OVERLONG FRAME STRUCTURE AT DETEMPERATURE EFFECT

Li Zhilei; Gan Gang; Tang Jinchun

doi:10.13204/j.gyjz200410009

Volume 34 Issue 10

Dec. 2014

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Li Zhilei, Gan Gang, Tang Jinchun. NUMERICAL SIMULATION OF CRACKING OF OVERLONG FRAME STRUCTURE AT DETEMPERATURE EFFECT[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(10): 30-32,61. doi: 10.13204/j.gyjz200410009

Citation:

Li Zhilei, Gan Gang, Tang Jinchun. NUMERICAL SIMULATION OF CRACKING OF OVERLONG FRAME STRUCTURE AT DETEMPERATURE EFFECT[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(10): 30-32,61. doi: 10.13204/j.gyjz200410009

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NUMERICAL SIMULATION OF CRACKING OF OVERLONG FRAME STRUCTURE AT DETEMPERATURE EFFECT

doi: 10.13204/j.gyjz200410009

1.
College of Architecture and Civil Engineering,Zhejiang University Hangzhou 310027

Received Date: 2004-05-20
Publish Date: 2004-10-20

Abstract

Abstract

At the present most of the temperature stress analyses are conducted at the linear elastic stage of a concrete.A numerical simulation of the cracking process of a beam-slab structure at detemperature is carried out using nonlinear FEM crack model of reinforced concrete, whose results are compared with the observations of actual projects and the calculated ones of a simplified model.It is proved that the stress distribution due to the structures detemperature, and the position and direction of the cracks due to which can all be estimated properly by this model.Which provides a guidance to engineering design and practice.
- overlong frame structure,
- crack model,
- temperature stress

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References(8)

References

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