摘要
用灰色理论建立了基础沉降变形的GM(1,1)预测模型.在建模中考虑了沉降观测时间的不等步长性以及荷载变化对沉降过程的影响.通过实例计算,证明了该法的可行性.
The model for foundation settlement is set up by the Grey system theory.The original model is revised according to the similarity of settlement process under different load increments.The influence of load increment change on settlement procese can be considered.The analysis of an engineering example proves the model to be feasible.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
1998年第5期107-109,共3页
Journal of Hohai University(Natural Sciences)
关键词
基础沉降
灰色理论
预测模型
foundation settlement
Grey system theory
forecasting model