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Position: Home > Articles > Numerical Analysis of Hydrated Heat Temperature Field of Massive Volume Concrete Pier Journal of Central South University of Forestry & Technology 2007,27 (1) 124-128

大体积混凝土桥墩水化热温度场的数值分析

作  者:
王解军;李辉;卢二侠
单  位:
湖南大学土木工程学院;中南林业科技大学土木建筑与力学学院
关键词:
土建工程;大体积混凝土;水管冷却;桥墩;水化热温度场;数值分析
摘  要:
考虑冷却水管的作用,采用有限元法建立大体积混凝土桥墩水化热温度场的精确计算模型,应用分析软件AN SY S对高墩刚构桥的墩身混凝土水化热温度场进行数值分析,通过现场温度实测结果与计算值的比较,表明本文的分析方法精度较高.
译  名:
Numerical Analysis of Hydrated Heat Temperature Field of Massive Volume Concrete Pier
作  者:
WANG Jie-jun1,LI Hui2,LU Er-xia2(1.School of Civil Architecture and Mechanics,Central South University of Forestry & Technology,Changsha 410004,Hunan,China;2.School of Civil Engineering,Hunan University,Changsha 410082,Hunan,China)
关键词:
civil engineering;massive volume concrete;water pipe cooling;pier;hydrated heat temperature field;numerical analysis
摘  要:
Considering the effects of water pipe cooling,an accurately calculating model for the hydrated heat temperature field of massive volume concrete piers was established in this paper.And using this model and the analytical software ANSYS,a numerical analysis was conducted of the hydrated heat temperature field of the body concrete of a high-pier,rigid-frame bridge. By a comparison of the calculated results and field observation results of the temperatures,the present method of analysis was proved to be of high precision.

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