Genetic Analysis of Concrete Crack in Hydroelectric Station's Plant Based on FEM

Shu Ping Huang; Xuan Mao Peng; Qi Ling; Yi Hua Dai; Cheng Peng Du

doi:10.4028/www.scientific.net/KEM.340-341.1163

Paper Titles

Seismic Performance of a Reinforced Lightweight Aggregate Concrete Frame
p.1139

Research on the Failure Process of Rocks under Tensile Loading Using Elasto-Plastic CA Model
p.1145

Experimental Study on Elastic-Plastic Behavior of a Sandstone under Ground Temperature
p.1151

Statistical Analysis on Strength of Rock Based on YAI Concept
p.1157

Genetic Analysis of Concrete Crack in Hydroelectric Station's Plant Based on FEM
p.1163

Study on the Mechanical Property and the Evolutionary Neural Network Constitutive Model for Limestone under Chemical Corrosive Environments
p.1169

Hysteresis Model for Superelasticity of Shape Memory Alloy Based on ANN
p.1175

Numerical Simulation for Stress-Induced Phase Transformation of SMAs Tube under Tension
p.1181

Shape Memory Composite of SMA and SMP and its Property
p.1187

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Genetic Analysis of Concrete Crack in Hydroelectric Station's Plant Based on FEM

Abstract:

This study is mainly in temperature-control and anti-cracking of plant concrete in hydroelectric station. By means of FEM of three-dimension thermal creep stress and imitating construction progress, an emulator calculation is performed from construction period to operation period and distribution regularity of thermal creep stress is brought to light in the theory. The text described the developing process of concrete’s temperature and thermal stress, and then combined concrete’s time-varied thermotics and mechanics performance to analyze the possibility of yielding crack in different period and position.