WEIBULL MODEL FOR PREDICTING THE DEFORMATION OF THE COMPLETE PROCESS OF SETTLEMENT OF COMPOSITE FOUNDATION
-
摘要: 针对复合地基沉降计算理论发展中带来的问题, 提出了应用威布尔模型预测全过程沉降, 分析了威布尔模型的特点和适用性, 运用威布尔模型, 结合实际工程施工及工后沉降观测数据, 对复合地基全过程沉降进行了预测分析和计算。实践证明, 威布尔模型预测复合地基全过程沉降具有很好的适用性, 预测精度高, 为土木工程设计提供了依据。Abstract: First, the rule of the composite foundation settlement has been summarized; second, the Weibull model characteristic and applicability have been presented; last, using Weibull model, composite foundation settlement has been predicted and calculated based on engineering construction in practice and the observation data of the settlement. It shows that Weibull model is very applicable and has high precision, it can be a valuable basis for civil engineering design.
-
Key words:
- composite foundation /
- the complete process of settlement /
- prediction /
- Weibull model
-
李广信. 高等土力学. 北京: 清华大学出版社, 2004 宰金珉, 梅国雄. 全过程的沉降量预测方法研究. 岩土力学, 2000,20(4): 322-325 梅国雄, 宰金珉. 地基沉降-时间曲线型态的证明及其应用. 土木工程学报, 2005, 38(6): 69-72 蒋仁言. 威布尔模型族-特性、参数估计和应用. 北京: 科学出版社, 1998 涂许杭, 王志亮. 修正的威布尔模型在沉降预测中的应用研究. 岩土力学, 2005, 26(4): 621-624
点击查看大图
计量
- 文章访问数: 79
- HTML全文浏览量: 8
- PDF下载量: 62
- 被引次数: 0