Numerical Simulation of Temperature and Creep of Concrete Surrounding Spiral Case in a Hydraulic Plant

• DOI: 10.4028/www.scientific.net/amr.194-196.977
• Publication Date: 2011-02-21T20:44:30Z
• Authors: Xin Yong Xu; Quan Sheng Luo; Zhen Yue Ma
• Keywords: Transient (computer programming); Stress field

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 ABAQUS. effect hydration cooling pipes is studied. comparison difference in schemes performed, then reasonable scheme has been defined. distribution stress given. It concluded control measures effective to crack prevention.