机构地区: 西安公路学院
出 处: 《西安公路学院学报》 1993年第4期28-33,共6页
摘 要: 本文分别用空间描述和物质描述方式,分析了饱和软土的一维大变形固结行为,推出了线弹性假定前提下基于空间构形和物质构形的一维大变形固结微分方程。这组方程在小变形条件下,可直接退化为太沙基一维固结方程。 The differential equations governing one-dimensional linear elastic large-strain consoli-dation of fully saturated soft clays are derived in this paper with the spatial and material de-scription methods respectively. And the equations can be degenerated into Terzaghi's one-di-mensional consolidation differential equations directly under infinitesimal strain condition.