摘要
根据灰色系统理论 ,建立了基坑变形的GM(1 ,1 )预测模型 ,根据现场位移观测值对后续施工中的变形值进行预测 ,并用工程实例加以验证。研究结果表明 ,基坑变形的灰色预测模型具有较好的精度 。
In this paper, According to the grey system theory, t he grey predictio n model GM(1,1) of foundation pit is established, predicting the deformation in the later construction, based on the field observation vale of displacement. It is proved by example that the grey prediction model of foundation pit deformatio n possesses rather good precision. It has positive significance for directing th e excavating and retaining of foundation pit.
出处
《莱阳农学院学报》
2003年第1期60-61,64,共3页
Journal of Laiyang Agricultural College
关键词
灰色系统理论
基坑变形
预测
施工
grey system theory
deformation of foundation pit
pred iction model
