ANALYSIS ON TEMPERATURE STRESS OF SUPER-LONG FRAME STRUCTURE WITH BEAM TEMPERATURE LAG TAKEN INTO ACCOUNT

Chen Junyi; Zou Daoqin; Gan Gang

doi:10.13204/j.gyjz200707013

Volume 37 Issue 7

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Chen Junyi, Zou Daoqin, Gan Gang. ANALYSIS ON TEMPERATURE STRESS OF SUPER-LONG FRAME STRUCTURE WITH BEAM TEMPERATURE LAG TAKEN INTO ACCOUNT[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(7): 39-43. doi: 10.13204/j.gyjz200707013

Citation:

Chen Junyi, Zou Daoqin, Gan Gang. ANALYSIS ON TEMPERATURE STRESS OF SUPER-LONG FRAME STRUCTURE WITH BEAM TEMPERATURE LAG TAKEN INTO ACCOUNT[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(7): 39-43. doi: 10.13204/j.gyjz200707013

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ANALYSIS ON TEMPERATURE STRESS OF SUPER-LONG FRAME STRUCTURE WITH BEAM TEMPERATURE LAG TAKEN INTO ACCOUNT

doi: 10.13204/j.gyjz200707013

1.
1 Department of Civil Engineering,Zhejiang University Hangzhou 310027;
2.
2 Architectural Design and Research Institute of Zhejiang University Hangzhou 310027

Received Date: 2005-12-20
Publish Date: 2007-07-20

Abstract

Abstract

At present the analysis of super-long frame structure always assumes the same temperature distribution as the concrete temperature field under construction and use.Yet they are different actually;and it is obtained from calculation that the slab temperature stress will be greatly increased and the internal force and displacement of the member of the structure will be varied when considering lagging in temperature change of beam.
- super-long structure,
- temperature field,
- lag in temperature change,
- temperature stress