Logistic曲线在间歇性路堤填筑下软基沉降预测中的应用 |
| |
引用本文: | 廖景高,赵其华,杨帆.Logistic曲线在间歇性路堤填筑下软基沉降预测中的应用[J].路基工程,2013,0(5):23-26. |
| |
作者姓名: | 廖景高 赵其华 杨帆 |
| |
作者单位: | 1.地质灾害防治与地质环境保护国家重点实验室(成都理工大学),成都 610059 |
| |
基金项目: | 国家重点基础研究发展计划,长江学者和创新团队发展计划 |
| |
摘 要: | 软土路基沉降的预测是高速公路建设的一个重要部分,目前预测方法越来越多,但由于路堤填筑受到自身或者外界因素影响,使得路堤处于间歇性填筑,因此选择合理科学的预测方法至关重要。在介绍软土沉降机理和Logistic曲线性质的基础上,结合西南地区遂(宁)—资(阳)—眉(山)高速公路遂宁至资阳段软土路基沉降预测工程实例,证明Logistic曲线在间歇性路堤填筑下软土路基沉降预测应用上具有科学合理性和适用性。
|
关 键 词: | 间歇性 Logistic曲线 软土路基 沉降预测 |
收稿时间: | 2018-06-21 |
Application of Logistic Curve in Prediction of Soft Foundation Settlement on Condition of Intermittent Embankment Filling |
| |
Authors: | LIAO Jinggao ZHAO Qihua YANG Fan |
| |
Abstract: | Prediction of soft foundation settlement is an important part in highway construction. Nowadays there are more and more predicting methods but, being subject to internal or external factors, the embankment filling is intermittent, hence it is crucial to choose a reasonable and scientific predicting way. Depending on the settlement mechanism and the characteristics of the Logistic Curve, this paper combined with the settlement predication for the soft foundation of Suining-Ziyang Section of Suining-Ziyang-Meishan Highway to prove the reasonability and operability of the Curve in the prediction. |
| |
Keywords: | intermittent Logistic Curve soft foundation settlement prediction |
本文献已被 万方数据 等数据库收录! |
| 点击此处可从《路基工程》浏览原始摘要信息 |
|
点击此处可从《路基工程》下载全文 |