| 考虑墩体侧向变形的强夯块石墩复合地基承载力计算 |
| |
| 引用本文： | 雷和全.考虑墩体侧向变形的强夯块石墩复合地基承载力计算[J].中南公路工程,2006,31(6):24-28. |
| |
| 作者姓名： | 雷和全 |
| |
| 作者单位： | 深圳市南山区建设局,广东深圳518054 |
| |
| 摘 要： | 在深入探讨强夯块石墩复合地基承载机理的基础上，针对强夯块石墩受力和变形特性，考虑块石墩墩体径向变形及不同布墩方式对复合地基承载能力的影响，导出基于面积比的强夯块石墩复合地基承载力计算公式。最后通过一具体工程实例，验证了方法的可行性。
|
| 关 键 词： | 强夯 块石墩 复合地基 承载力 |
| 文章编号： | 1002-1205(2006)06-0024-05 |
| 收稿时间： | 2006-09-06 |
| 修稿时间： | 2006年9月6日 |
Bearing Capacity Calculation Method of Composite Foundation Formed by Heavily Rammed Stone-piers with Consideration of Lateral Deformation |
| |
| LEI Hequan,.Bearing Capacity Calculation Method of Composite Foundation Formed by Heavily Rammed Stone-piers with Consideration of Lateral Deformation[J].Central South Highway Engineering,2006,31(6):24-28. |
| |
| Authors: | LEI Hequan |
| |
| Institution: | Shenzhen Nanshan Construction Bureau, Shenzhen, Guangdong 518054, China |
| |
| Abstract: | The bearing capacity of composite foundation which was formed by heavily rammed stone-piers was discussed in this paper.Then,considering both the radial deformation of stone-pier and the influence of stone-pier's arrangement,a bearing capacity calculation method on the base of area ratio formula is developed.Finally,to validate the method proposed in this paper,a case history mentioned is illustrated.The calculation result of a case history shows that the calculated value is much closed to the observed value based on the method in this paper. |
| |
| Keywords: | dynamic compaction stone pier composite foundation bearing capacity |
| 本文献已被 CNKI 维普 等数据库收录！ |
