基于土钉支护结构水平位移的灰色预测

The grey predication of horizontal displacement based on soil nail braced structure

针对土钉设计方法在位移计算方面的不足,引入了灰色理论来预测基坑开挖过程中的水平位移,以此来适应复杂基坑开挖的水平位移预测,经工程实例验证了三种方法预测基坑位移的可行性。

Aiming at the soil nail design method drawbacks in displacement calculation,the grey theory was introduced to predicate horizontal displacement in foundation excavation so as to adapt horizontal displacement predication in composite foundation excavation.The engineering practice proved that three methods feasibility in predicate foundation displacement.