三峡二期大坝温控仿真反馈分析系统

为提高三峡工程温度控制的科技水平，三峡总公司委托中国水利水电科学研究院研制开发了“三峡二期工程大坝温控仿真反馈分析系统”，提出了一整套先进的计算方法，开发了可模拟混凝土坝施工过程、计算大坝施工期与运行期不稳定温度场与徐变应力场的仿真程序系统。为工程提供一套功能完备、使用方便的温控分析系统，该系统可实时分析大坝的温度与应力分布状态，为温控设计与施工，提供了可靠的科学依据。

Feedback Analysis System for Temperature Control Simulation of Three Gorges Dam

In order to raise the scientific level of temperature control technique in the concrete construction process in the Three Gorges Project (TGP). China Yangtze River Three Gorges Project Development Corporation entrusted China Institute of Water Resources and Hydropower Research with a task of developing the feedback analysis system for temperature control simulating of the dam of the TGP in the second construction stage. In the feedback analysis system, a set of advanced calculation method for temperature control was proposed. The simulation analysis system consists of simulating construction process of a concrete dam,calculation unstable temperature fields and the creep stress fields during construction period or operation period of a concrete dam. The analysis system with perfect function and easy to apply can provide a reliable scientific basis for temperature control analysis works of the construction, analysis of distribution of stress and temperature in real-time, the design and construction of the temperature control of a concrete dam.