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《Journal of Central South Highway Engineering》 2006-02
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The finite element analysis of concrete temperature field with water pipe cooling for bridge

WANG Jiejun,LI Hui,LU Erxia(College of Civil Engineering,Hunan University,Changsha,Hunan 410082,China)  
To the calculation question of concrete temperature field with water pipe cooling,the main fi?nite element analysis methods of cooling water pipe at present are compared and analyzed in this paper.An ef?fective deal with to the Multiple Grid Method is made,So we can carry out the temperature field with water pipe cooling more accurately under the premise of not increasing to the calculating times.Based on the treat?ment method,uses the program of ANSYS to analyze the pier concrete temperature field with water pipe cooling of a rigid frame bridge with high piers and long span,the calculate precision is high through the comparing of calculative results and testing results.
【CateGory Index】: U445.57
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