INCREMENT-DIMENSIONAL PRECISE INTEGRATION METHOD FOR THE THERMAL STRESS OF CONCRETE PLATES ON NONLINEAR CONSTRAINT FOUNDATIONS

Mei Fu-liang

doi:10.13204/j.gyjz200712022

Volume 37 Issue 12

Dec. 2014

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Mei Fu-liang. INCREMENT-DIMENSIONAL PRECISE INTEGRATION METHOD FOR THE THERMAL STRESS OF CONCRETE PLATES ON NONLINEAR CONSTRAINT FOUNDATIONS[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(12): 93-95. doi: 10.13204/j.gyjz200712022

Citation:

Mei Fu-liang. INCREMENT-DIMENSIONAL PRECISE INTEGRATION METHOD FOR THE THERMAL STRESS OF CONCRETE PLATES ON NONLINEAR CONSTRAINT FOUNDATIONS[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(12): 93-95. doi: 10.13204/j.gyjz200712022

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INCREMENT-DIMENSIONAL PRECISE INTEGRATION METHOD FOR THE THERMAL STRESS OF CONCRETE PLATES ON NONLINEAR CONSTRAINT FOUNDATIONS

doi: 10.13204/j.gyjz200712022

Mei Fu-liang

1.
College of Architecture &Engineering,University of Jiaxing Jiaxing 314001

Received Date: 2007-05-12
Publish Date: 2007-12-20

Abstract

Abstract

A nonlinear constraint model is put forward according to a practical foundation horizontal constraint S- u curve. The distribution laws of normal thermal stress and shear stress for a concrete plate along its different cross- sections on a nonlinear constraint foundation are obtained by means of an incremen-t dimensional precise integration method and a relaxed iteration method.The results of a calculation case show that the method mentioned above is more effective and its calculations are more accurate.
- thermal stress,
- nonlinear model of constraint,
- concrete plate,
- increment dimensional precise integration method relaxed,
- iteration method

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References(11)

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