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在对金东纸业有限公司涂布机车间桩基工程桩位进行全面量测的基础上 ,对几条典型轴线的桩体水平位移进行了统计描述 ,得出了桩频数—桩体位移曲线 .通过分析表明 :桩体的偏移不仅受本轴线沉桩挤土效应的作用 ,而且还受临近轴线沉桩和流水作业顺序的影响 ;桩位越密 ,轴线间距越小 ,偏移量越大 .桩体的水平位移曲线就趋势而言大致呈正态形式 .桩体的水平位移曲线分析对于预制混凝土桩的设计和工程质量控制具有重要的指导意义
Based on the comprehensive measurement of the pile position of pile foundation in Jindong Paper Co., Ltd., The horizontal displacement of several typical axes is described. The displacement of pile - pile displacement curve is obtained. The analysis shows that the displacement of the pile body is affected not only by the effect of squeezing soil by pile sinking but also by the sequence of pile sinking and flowing water near the axis. The more dense the pile is, the smaller the axial distance is and the larger the displacement is The horizontal displacement curve of the pile is generally normal in terms of the trend.The horizontal displacement curve analysis of the pile has an important guiding significance for the design and engineering quality control of the precast concrete piles