The factors influencing soil compaction which include compactive energy, water content,mechanical composition and compacting conditions etc. in site are discussed in this paper. These factors have a great influence on both compaction quality and characteristics of compacted soil.
探讨了影响土体压实的因素 ,包括压实能量、含水量、土的颗粒组成以及现场施工条件与方法。
参考来源 - 路堤压实的影响因素和压实度要求·2,447,543篇论文数据，部分数据来源于NoteExpress
试验表明，压实度、压实含水量及土体饱和状态对粘聚力和内摩擦角有影响，从而使抗剪强度也受到三因素的影响。
Results show that degree of compaction, compaction water content and saturation state of compacted soil have influence on cohesion and Angle of friction of clay, thereby on the shear strength of clay.
作者查阅了国内外大量填方土体的工程性状研究文献，在前人基础上，总结分析了压实土的强度机理。
Author go over the number of papers about engineering behavior of embankment fill, summarize and analysis the mechanism of compacted soil.
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