| 路基施工期沉降计算分析 |
| |
| 引用本文： | 刘钢,杨有海,熊宁.路基施工期沉降计算分析[J].交通标准化,2009(9):74-76. |
| |
| 作者姓名： | 刘钢 杨有海 熊宁 |
| |
| 作者单位： | 兰州交通大学土木工程学院．甘肃兰州730070 |
| |
| 摘 要： | 施工过程中路基的沉降是由于土体的压缩变形、塑性变形以及固结沉降等引起的，针对不同的土质条件和施工条件，应采用不同的分析方法。现行基于弹性理论的计算方法用于施工期沉降的计算不尽合理，而尝试采用数值模拟的方法来计算施工期沉降，得到的结果与实测值较为吻合。
|
| 关 键 词： | 路基施工期沉降 瞬时沉降 数值模拟 |
Settlement Calculations of Roadbed in Construction Period |
| |
| LIU Gang,YANG You-hai,XIONG Ning.Settlement Calculations of Roadbed in Construction Period[J].Communications Standardization,2009(9):74-76. |
| |
| Authors: | LIU Gang YANG You-hai XIONG Ning |
| |
| Institution: | College of Civil Engineering;Lanzhou Jiaotong University;Lanzhou 730070;China |
| |
| Abstract: | The settlement during roadbed construction process is due to soil deformation,plastic deformation and consolidation settlement.For different soil conditions and construction conditions,it is necessary to take different analytical methods.It is not reasonable to calculate the settlement during construction process adopting the method based on elastic theory.Numerical simulation method is tried in settlement calculation during construction process.The results are in line with the measured values. |
| |
| Keywords: | settlement during roadbed construction instantaneous settlement numerical simulation |
| 本文献已被 CNKI 维普 等数据库收录！ |
