摘要
详细阐述灰色模型的建立及调整过程,利用复合地基沉降实测数据,根据灰色系统理论,建立(1,1)模型,可模拟复合地基的P^s曲线,预测地基沉降的发展趋势,分析水泥土搅拌桩复合地基的承载性能。
The text expatiate on the course of modeling or adjusting of gray prediction. Making use of the date that the settlement of composite foundation. GM（1.1）model is established by Ggray Theory. The model can be used to simulate P- S curve of the settlement, also can be used to predict the unknown part of P-S curve of composite foundation of cement mixing pile, We also can use of the model to analyse the bearing capacity for composite foundation of cement mixing pile.
出处
《基建优化》
2006年第3期90-92,共3页
Optimization of Capital Construction
关键词
复合地基
承裁力
灰色模型
composite foundation
bearing capacity
gray prediction
