| 摘要: |
| 根据实际工程地基强夯处理的试验资料 ,分析了强夯对土体密度、压缩性、湿陷性等性质的影响 ,探讨了强夯法处理湿陷性黄土地基的工程效果及有效影响深度 ,评价了目前国内外几种常用的影响深度计算公式的适应性 ,提出了适用于关中西部黄土地区的影响系数及其定量取值范围。 |
| 关键词: 强夯法,黄土地基,湿陷性,工程效果 |
| DOI： |
| 分类号:TU444 |
| 基金项目: |
|
| The project effect of DCM improving loess foundation in the western region of Guanzhong |
|
ZHANG Bo ping 1 XI Ding min 1 ZHANG Yu xiang 2 FEI Bing sheng 2
|
| Abstract: |
| Based on the test results of dynamic consolidation for the foundation of
actual project, the influence of dynamic consolidation on soils density, compressibility,
collapsibility and so on is analyzed, and the project effect of dynamic consolidation on
collapsible loess foundation is approached. At the same time, the effective influence
depth is researched.Lastly, the common calculation formulus of influence depth at home
and abroad are assessed, and the quantitative range of influence coefficient for loess area
in the western region of Guanzhong is given. |
| Key words: dynamic consolidation,loess foundation,collapsibility,project effect |
