| 胶新铁路软土路基沉降变形规律研究 |
| |
| 引用本文： | 刘升传,王连俊,丁桂伶. 胶新铁路软土路基沉降变形规律研究[J]. 北京交通大学学报(自然科学版), 2007, 31(4): 61-64 |
| |
| 作者姓名： | 刘升传 王连俊 丁桂伶 |
| |
| 作者单位： | 北京交通大学,土木建筑工程学院,北京,100044;北京交通大学,土木建筑工程学院,北京,100044;北京交通大学,土木建筑工程学院,北京,100044 |
| |
| 摘 要： | 基于胶新铁路实验研究项目,对实测结果进行了理论分析与对比.详细分析了通车前和通车后软土路基的沉降变形特征.根据麦钦特模型对路基沉降计算方法提出了修正的计算公式.结果表明,修正公式很好的反应了沉降变化规律.
|
| 关 键 词： | 胶新铁路 软粘土路基 沉降变形 麦钦特模型 |
| 文章编号： | 1673-0291（2007）04-0061-04 |
| 修稿时间： | 2005-11-01 |
Research on Deformation Behavior of Settlement of Soft Clay Subgrade of Jiaoxin Railway |
| |
| LIU Sheng-chuan,WANG Lian-jun,DING Gui-ling. Research on Deformation Behavior of Settlement of Soft Clay Subgrade of Jiaoxin Railway[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 2007, 31(4): 61-64 |
| |
| Authors: | LIU Sheng-chuan WANG Lian-jun DING Gui-ling |
| |
| Affiliation: | School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China |
| |
| Abstract: | Based on the research project of Jiaoxin railway,the results are analyzed between theory computing and testing in fields in this paper.The settlement and deformation behavior of the soft clay subgrade are analyzed in detail before and after the opening to traffic.A modified computing formula for calculating the settlement of subgrade is developed based on the Merchant's model.The results prove to be well in reflecting the rules of settlement changes. |
| |
| Keywords: | JiaoXin Railway soft clay subgrade settlement and deformation Merchant's model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
