Temperature Control of RCC Dam in Yongding Project

Xiang Dong Xu; Jin Chao Yue

doi:10.4028/www.scientific.net/AMM.238.272

Paper Titles

Stress Calculation of Gravity Dam Based on Elastic Mechanics
p.256

Dynamic Analysis of Face Rockfill Dam Based on Finite Element Theory
p.260

3D Finite Element Analysis of Concrete Face Rockfill Dam
p.264

Temperature Character Analysis of RCC Based on Stepwise Regression Model
p.268

Temperature Control of RCC Dam in Yongding Project
p.272

Study on Fundamental Frequency of Runway Based on Winkler Model
p.278

S-Transform Analysis on Pulsating Water Pressure Acting on the Stop Log Gate
p.282

A Multiobjective Decision Framework for River Basin Management
p.288

Finite Element Analysis of Complicated Sedimentation Basin
p.292

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 238Temperature Control of RCC Dam in Yongding Project

Temperature Control of RCC Dam in Yongding Project

Abstract:

Yongding RCC gravity dam with large project scale is in the construction all over the year, and the big temperature stress is a key factor for construction quality and progress. The temperature of the RCC dam in typical season with and without control conditions was analyzed by FEM, the temperature situation in typical season of RCC dam was controlled by the embedded cooling water pipes by practical method. Key points in concrete temperature control during high temperature season are found out, the counter measures and issues to be noticed are put forward.