昔格达层高填方路堤沉降预测研究  

Prediction of the settlement the height fill embankment of Xigeda

作　　者：王禄洲 薛新华[1] 樊旭[1] 蒋楚生[2] 李庆海[2] Wang Luzhou;Xue Xinhua;Fan Xu;Jiang Chusheng;Li Qinghai(School of Water Resources and Hydropower,Sichuan University,Chengdu 610065,China;China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,China)

机构地区：[1]四川大学水利水电学院,四川成都610065 [2]中国中铁二院工程集团有限责任公司,四川成都610031

出　　处：《山西建筑》2020年第19期66-68,共3页Shanxi Architecture

摘　　要：昔格达层高填方路堤沉降预测,根据昔格达土室内土工离心试验结果,预测得到路堤典型断面在一段时间内的沉降趋势,然后利用人工智能方法预测其沉降发展规律,并与曲线拟合法以及灰色系统法等进行分析比较。结果表明,提出的人工智能方法预测结果与实测沉降曲线拟合较好,可用于预测昔格达层高填方路堤沉降,可以为类似工程提供参考和借鉴。Prediction of the settlement the height fill embankment of Xigeda,according to the settlement data measured by indoor geotechnical centrifugal test,the settlement trend of typical section of embankment during a period of time is obtained through inversion,and then the settlement development law is predicted by artificial intelligence method,and the results were compared with other methods such as curve fitting method and gray system method.The results showed that the proposed artificial intelligence method agree well with the measured settlement curve,and it can be employed to predict the settlement of Xigeda embankment,which can provide reference for similar projects.

关 键 词：土工离心试验 人工智能 曲线拟合 灰色系统 

分 类 号：U416.12[交通运输工程—道路与铁道工程]