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Simulation Analysis of Thermal Stress of Baise RCC Gravity Dam under Summer Shutdown Scheme

FENG Hai-bo, LI Shou-yi, CHEN Yao-long (Xi'an University of Technology, Xi'an 710048, China)  
A whole process simulation calculation is done for the temperature field and creep thermal stress field of Baise RCC gravity dam from construction stage to operation stage under summer shutdown scheme by using 3D FEM relocating mesh method. The calculation results show that the summer shutdown scheme meets the design requirement without any temperature-decreasing measures, if a reasonable dam length is adopted.
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