本文在大量固结试验资料分析的基础上,建立了e~p曲线的关系式;导得了确定先期固结压力的计算式,从而弥补了长期以来采用casagrande法时最小曲率半径难以确定或因人而异的缺陷.本文导得的沉降计算公式仅与土中应力有关而与孔隙比无关,因此,在采用分层总和法计算沉降时不再依赖于e~p曲线.
Based on a large number of data analysis of laboratory consolidation tests, a relation expression between pressure and void ratio is set up. A formula determining the preconsolidation pressure values is derived from this expression. The formula made up th