强夯施工振动传播的灰色预测方法  

Propagation Prediction of Vibration caused by Dynamic Compaction Construction Based on grey Model

作　　者：高飞[1] 丁国洪[2] 

机构地区：[1]上海岩土工程勘察设计研究院,上海200092 [2]上海市政工程设计研究院,上海200090

出　　处：《上海地质》2006年第1期51-54,共4页

摘　　要：强夯施工振动,涉及地基土在巨大的冲击力作用下的弹塑性动态响应问题,其复杂性决定了夯击过程分析难以用常规解析方法推证。利用灰色模型对振动传播进行预测计算,预测值与实测值基本吻合,这对于强夯振动的控制与防护顽抗具有重要意义。There are too many unknown factors involved in the process of vibration propagation of dynamic compaction. In this paper, the authors obtained a result by using grey model,The result shows good corrlation between prediction and reality. It is helpful for control and prevention of vibration caused by dynamic compaction.

关 键 词：强夯 振动传播 灰色模型 预测 

分 类 号：TU753.8[建筑科学—建筑技术科学] TB533.2[理学—物理]