全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

软土路基沉降预测Richards模型方法

, PP. 29-32

Keywords: 道路工程,软土路基,Richards模型,沉降预测

Full-Text   Cite this paper   Add to My Lib

Abstract:

在分析路基沉降规律和Richards曲线特征的基础上,针对常用的Gompertz、VonBertalanffy和Logistic3种沉降预测模型的不足,基于Richards曲线的数学特征,提出将Richards模型应用于路基的沉降预测。以常用的Gompertz、VonBertalanffy和Logistic3种沉降预测模型和Richards模型进行了对比分析;并基于重复二元回归法提出了适用于路基沉降预测的四参数Richards模型。结果表明,Logistic模型、Gompertz模型和VonBertalanffy模型为Richards模型的特例,由工程实例的预测分析证明了该模型能更好地适应实际情况的变化,适用范围更广,且预测精度更高。

References

[1]  刘银生,杨东援.公路软土地基沉降预测研究
[2]  [J].公路交通科技,1999,16 (3):22-25.LIU Yin-sheng,YANG Dong-yuan.Research on the Forecastof Highway Settlement on Soft Ground
[3]  [J].Journal of Highwayand Transportation Research and Development,1999,16(3):22-25.
[4]  [J].Canadian Geotechnical Journal,1994,3.(1):125-131.
[5]  雷学文,白世伟,孟庆山.灰色预测在软土地基沉降分析中的应用
[6]  [J].Rock and Soil Mechanics,2000,21 (2):145-147.
[7]  徐洪钟,施斌,李雪红.全过程沉降量预测的Logistic生长模型及其适用性研究
[8]  [J].岩土力学,2005,26(3):387-391.XU Hong-zhong,SHI Bin,LI Xue-hong.Logistic GrowthModel and Its Applicability for Predicting Settlement during theWhole Process
[9]  [J ].Rock and Soil Mechanics,2005,26(3):387-391.
[10]  宰金珉,梅国雄.全过程的沉降量方法研究
[11]  [J].生物数学学报,1998,13 (3):348-353.XING Li-feng,SUN Ming-gao,WANG Yuan-jun.RichardsGrowthModel of Living-organism
[12]  [J].中国岩溶,2005,24(2):115-118.ZHAO Ming-hua,WU Jian-ning,CHEN Chang-fu,et al.Analysisto High Rockfill Embankment Settlement on the Basis ofGompertz Growth Curve
[13]  [J].Carsologica Sinica,005,24(2):115-118.
[14]  梅国雄,宰金珉,殷宗泽,等.沉降-时间曲线呈S 形的证明---从一维固结理论角度
[15]  [J].岩土力学,2004,25 (1):20-22.MEI Guo-xiong,ZAI Jin-min,YIN Zong-ze,et al.Proof of s-t Curve Appearing 0 S / Shape Based on One-dimensinalConsolidation Theory
[16]  [J].Rock and Soil Mechanics,2004,25 (1):20-22.
[17]  宋宇鹏,徐贺文,孟伶俐.生长模型在地基沉降全过程预测中的应用
[18]  [J].天然气工业,1998,18 (4):69-73.JIANG Ming,SONG Fu-xia.Characteristic Analysis of UsherModel and Its Application
[19]  [J].Natural Gas Industry,1998,18 (4):69-73.
[20]  赵明华,杨明辉,刘煜,等.软土路基固结沉降机理及其预测方法研究
[21]  [J].铁道科学与工程学报,2005,2 (4):16-20.ZHAO Ming-hua,YANG Ming-hui,LIU Yu,et al.Study onthe Developing and Forecasting of the Settlement in Soft ClayRoadbed
[22]  赵明华,刘煜,曹文贵.软土路基沉降发展规律及其预测
[23]  [J].中南大学学报,2004,35 (1):157-161.ZHAO Ming-hua,LIU Yu,CAO Wen-gui.The DevelopingRegular ity and Forecasting of Settlement in Soft Clay Roadbed
[24]  [J].Journal of Central South University,2004,35 (1):157-161.
[25]  TAN S A1HyperbolicMethod for Settlement in Clays with Vert-ical Drains
[26]  [J].岩土力学,2000,21 (2):145-147.LEI Xue-wen,BAI Shi-wei,MENG Qing-shan.The Appl-ication of Grey Forecasting to Analysing Soft Foundation Settlements
[27]  余闯,刘松玉.路堤沉降预测的Gompertz 模型应用研究
[28]  [J].岩土力学,2005,26 (1):82-86.YU Chuang,LIU Song-yu.A Study on Prediction of EmbankmentSettlement with the GompertzModel
[29]  [J].Rock and SoilMechanics,2005,26 (1):82-86.
[30]  [J].岩土力学,2000,21 (4):322-325.ZAI Jin-min,MEI Guo-x iong.Forecast Method of Settlementduring the Complete Process of Construction and Operation
[31]  [J].Rock and SoilMechanics,2000,21 (4):322-325.
[32]  邢黎峰,孙明高,王元军.生物生长的Richards 模型
[33]  [J].Journal of Biomathematics,1998,13 (3):348-353.
[34]  赵明华,吴建宁,陈昌富,等.基于龚帕斯生长曲线的高填石路堤沉降规律分析
[35]  [J].铁道建筑,2006 (3):62-64.SONG Yu-peng,XU He-wen,MENG Ling-li.The Applicationof Growth Model to the Complete Process of Construction Predicting
[36]  [J].Railway Engineering,2006 (3):62-64.
[37]  蒋明,宋福霞.Usher 模型的特征分析及应用
[38]  [J].Journal of Railway Science and Engineering,2005,2 (4):16-20.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133