Paper Title:
Numerical Simulation of Temperature and Creep of Concrete Surrounding Spiral Case in a Hydraulic Plant
  Abstract

The transient temperature field and thermal creep surrounding concrete are analyzed with a three-dimensional FEM model that simulates the construction process of spiral case, based on program development of ABAQUS. The effect of hydration and cooling pipes on temperature is studied. The comparison of temperature difference in schemes is performed, and then the reasonable construction scheme has been defined. The distribution of thermal creep stress with construction is given. It is concluded that the control measures is effective to temperature crack prevention.

  Info
Periodical
Advanced Materials Research (Volumes 194-196)
Edited by
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
Pages
977-980
DOI
10.4028/www.scientific.net/AMR.194-196.977
Citation
X. Y. Xu, Q. S. Luo, Z. Y. Ma, "Numerical Simulation of Temperature and Creep of Concrete Surrounding Spiral Case in a Hydraulic Plant", Advanced Materials Research, Vols. 194-196, pp. 977-980, 2011
Online since
February 2011
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$32.00
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