运用灰色理论建立地基沉降的非等时距的等维新息预测模型。采用胶州湾底海岸吹填区的地面沉降监测数据对预测模型进行检验,并与普通GM(1,1)模型的模拟结果进行比较,该模型的预测精度和计算精度均高于普通GM(1,1)模型,预测数据与实测数据的误差较小。本研究成果对类似的吹填区软土地基沉降监测具有一定参考价值。
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