提高变形预测结果可靠性的研究与分析

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建立正确的变形模型是提高工程建筑物变形预测结果可靠性的关键。文章结合某海堤变形监测实例 ,有效利用观测点所处堤段在完工时间上的差异 ,联合各点的变形资料共同拟合反映建筑物变形趋势的回归模型并作了变量之间的相关性检验。该法克服了观测时间短、子样容量小的不足 ,大大提高了变形预测结果的质量。
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