中文摘要：

通过对大坝的变形预测进行研究，引入了实时灰度预测方法，并对预测模型进行了优化设计，达到对拟合方程实时修正的效果，指出其与复杂的实际情况更加贴近，预测效果也与真实测量值更加接近。

英文摘要：

Through research dam deformation prediction, the introduction of real-time gray prediction method, optimizes the prediction model, a- chieve the effect of real-time correction, point out it is more close to the complex actual situation, and its forecast effect is closer to real measured values.