| 软基路堤填土施工期的稳定性反演分析 |
| |
| 引用本文： | 郑永来,王振宇,钟才根,杨林德.软基路堤填土施工期的稳定性反演分析[J].岩土力学,2002,23(2):196-200. |
| |
| 作者姓名： | 郑永来 王振宇 钟才根 杨林德 |
| |
| 作者单位： | 1. 同济大学地下建筑与工程系,上海,200092
2. 华东电力设计院,上海,200063 |
| |
| 摘 要： | 提出了依据填土施工期的路堤沉降观测资料计算路基的总瞬时沉降量、总主固结沉降量和地基固指数的基因反演方法，并以实例反演计算有关参数，然后将理论模型和实测结果进行比较，二者符合较好。最后用简化Bishop条分法计算了填土过程中路堤的稳定性。
|
| 关 键 词： | 路堤 软土地基 沉降 稳定性 反演分析 地基固结指数 |
| 文章编号： | 1000-7598-(2002)02-0196-05 |
| 修稿时间： | 2001年5月23日 |
Inverse analysis of stability of soft ground embankment during construction |
| |
| ZHENG Yong -lai ,WANG Zhen-yu ,ZHONG Cai-g en ,YANG Lin-de.Inverse analysis of stability of soft ground embankment during construction[J].Rock and Soil Mechanics,2002,23(2):196-200. |
| |
| Authors: | ZHENG Yong -lai WANG Zhen-yu ZHONG Cai-g en YANG Lin-de |
| |
| Institution: | ZHENG Yong -lai 1,WANG Zhen-yu 2,ZHONG Cai-g en 1,YANG Lin-de 1 |
| |
| Abstract: | Based on the monitoring data of settlement during construction,a genetic inverse analysis method of entire immediate settlement,entire primary settlement and consolidation index is proposed.Then an example is given for computing relevant parameters with the method,and theoretical models of the settlement are determined using the parameters and shown to be in good agreement with the measured data.Finally,stability of the embankment is computed with simplified Bishop slice method. |
| |
| Keywords: | embankment soft soil foundation settlement stability inverse analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
