In the process of the preloading, the shear strength of soils of foundation increased not only apparent but also structural in each filling consolidation pressure.

• 摘要在分期堆载预压过程中，地基土在某一堆载固结压力下，其抗剪强度不仅有表观强度上增长，而且有结构强度的增长（次固结作用）。