TY - JUR A2 - 徐，剑奥 - 李，金华AU - 赵，松薇AU - 王，熊澳大劳，嘉琪坳，斌 - 张，惠澳 - 邓，博澳 - 邓，BOTUAN PY - 2021 DA - 2021 /06/07 TI - 压实黄土SP-6687858 VL - 2021 AB的固结特性实验研究 - 基础沉降预测是黄土灌装工程中的一个重要主题。Based on a filled foundation in Yan’an, China, this study explores the consolidation characteristics of compacted loess with different compaction energy and consolidation pressure through consolidation tests, analyzes the strain-time curve and refines the curve within 2 h, separates the primary and secondary consolidations, and obtains the critical time point between the primary and secondary consolidations. Deformation rate S. T. ' 和累积变形 S. _T.被引入分析 S. T. '  −  S. _T.在二级合并阶段的曲线;采用二次固结系数来描述压实黄土的二次固结特性。根据二次固结特性，提出了考虑不同压实能量和填充厚度的黄土沉降预测模型，并进一步分析了模型的适用性。该模型将有助于引导黄土灌装工程设计和建设。SN - 1687-8086 UR - HTTPS://Doi.org/10.1155/2021/6687858 Do - 10.1155 / 2021/6687858 JF - 土木工程PB - Hindawi KW - ER -