摘要
从信息化施工的必要性及深基坑工程的特点,说明了深基坑变形监测与预报的重要性。因为影响基坑变形的因素很复杂,且传统的计算方法已无法准确地预测其变形。根据深基坑变形的基本特征,运用遗传算法优化BP网络建立了深基坑变形预报模型,通过对比说明优化的适用性和有效性。
From the informationization construction′s necessity and the characteristic of deep foundation pit,explained the importance of deformation monitoring and prediction.Because the factors that affect the deformation of deep foundation pit is very complex,and the traditional method has been unable to accurately predict it＇s deformation.Therefore,considering the basic characteristics in deformation of the deep foundation pit,a predication model is established,based on the genetic algorithm optimization BP networks,by contrast shows the applicability and effectiveness of the optimization.
出处
《科学技术与工程》
2010年第15期3791-3794,共4页
Science Technology and Engineering
关键词
深基坑
变形监测与预报
BP网络
遗传算法
deep foundation pit deformation monitoring and prediction BP network genetic algorithm.
