基于Sloboda模型的地基沉降预测方法  

Prediction Method of Foundation Settlement Based on Sloboda Model

作　　者：黄珊珊 许小健 HUANG Shanshan;XU Xiaojian(Wuhu Surveying and Mapping Design Institute Co.,Ltd.,Wuhu 241000,China)

机构地区：[1]芜湖市勘察测绘设计研究院有限责任公司,安徽芜湖241000

出　　处：《城市勘测》2024年第3期201-203,208,共4页Urban Geotechnical Investigation & Surveying

摘　　要：地基的沉降变形是反映建设工程安全性的重要指标,也是土力学与基础工程领域的热门研究课题。为进一步提高地基沉降预测的准确性,提出了基于Sloboda模型预测地基沉降的方法。将所提出的Sloboda沉降预测模型应用于工程实例计算和模拟预测验证,并与Logistic、Gompertz和Hyperbola模型结果进行了比较研究。结果表明,Sloboda模型在预测“S”形和“双曲线”形沉降发展趋势方面均表现出比Logistic、Gompertz和Hyperbola模型更好的适应性、灵活性和准确性,值得推广应用。Foundation settlement is an important index reflecting the safety of construction engineering,and also a hot research topic in the field of soil mechanics and foundation engineering.In order to further improve the accuracy of foundation settlement prediction,a method of predicting foundation settlement based on Sloboda model is proposed.The proposed Sloboda settlement prediction model is applied to the calculation verification and simulation prediction of engineering cases,and the results are compared with those of Logistic,Gompertz and Hyperbola models.It is worth popularizing and applying to practical projects.

关 键 词：地基 沉降预测 Sloboda模型 LOGISTIC模型 Gompertz模型 Hyperbola模型 

分 类 号：TU447[建筑科学—岩土工程]