文档介绍：临沂地区原状土与重塑土抗剪强度差异研究 I 目录摘要............................................................................................................................................................ I 关键词........................................................................................................................................................ II Abstract ...................................................................................................................................................... II Keywords .................................................................................................................................................. III 1 前言....................................................................................................................................................... 1 2 材料与方法........................................................................................................................................... 4 土壤的采集................................................................................................................................. 4 直剪仪构造及其原理................................................................................................................ 5 实验步骤及测定方法.................................................................................................................. 6 3 实验数据处理与分析............................................................................................................................. 7 原状土与重塑土剪切比较.......................................................................................................... 8 剪切曲线差异................................................................................................................... 8 影响抗剪强度的因素..................................................................................................... 14 原状土与重塑土的线性拟合..................................................................................................