【摘要】 强夯法处理湿陷性黄土地基具有施工简便、快速有效、造价经济、质量可靠的优点.它对增强地基密实度、消除土层湿陷性、降低土层压缩性和提高地基承载力效果显著.针对某仓库地基强夯工程,对强夯加固效果进行分析,采用文中建议的公式计算夯后地基承载力,理论计算值与实测值基本吻合.更多还原

【Abstract】 Dynamic compaction method treating collapsible loess foundation has some advantages as simple and quick construction,economic price,assured quality and so on.It can improve the degree of density of foundation,delete the wet-falling feature of soil layers,lower compressibility of soil layers and increase loading capability of foundation.A foundation improvement by dynamic compaction method in Shijiazhuang loess region was made,the consolidation effect of collapsible loess after dynamic compaction is analyzed.Adopting the formula suggested in this paper to calculate bearing capacity after dynamic compaction,the calculated results basically tallies with those measured.更多还原