摘要
文章结合优化GM(1,1)模型用于罗天乐大桥施工监控的工程实例,介绍了优化GM(1,1)模型的原理、计算方法及计算过程,并根据实际监控经验提出了建议。罗天乐大桥的具体施工监控实践表明,优化GM(1,1)模有着较高的预测精度,能较好地应用于大跨度连续刚构桥的施工监控。
Combined with the application of optimized GM（ 1,1 ） model to Luo Tianle Bridge,the article introduces the principle, calculation and application process and also offers suggestions based on actual monitoring experience.The Luo Tianle case shews that optimized GM（ 1,1 ）model has high accuracy and can be efficiently used in construction control of continuous rigid frame bridge.
出处
《西部交通科技》
2009年第4期36-39,共4页
Western China Communications Science & Technology
关键词
优化GM(1
1)模型
刚构桥
施工监控
Optimized GM（1,1） model
Rigid frame bddge
Construction control
