论文部分内容阅读
由吹填淤泥及下卧海相淤泥组成的双层超软弱欠固结地基组合模式在吹填造陆工程中最为常见,此地基模式的沉降与原状海相沉积淤泥层不同,表现出更大的离散性。针对此地基采用概率统计方法对地基沉降进行分析,并通过对实际沉降数据的统计分析依据K-S有限比较法得到地基沉降的最优概率分布模型,应用此模型对地基沉降进行概率预测的结果与实测统计结果相当吻合,说明概率分析的合理性。
The combined model of ultra-soft under-consolidated and under-consolidated double foundation consisting of dredged silt and lower marine mud is the most common in the landfill project, and the subsidence of this foundation pattern is different from that of the original marine sediment silt layer, Discrete. According to the statistical analysis of the actual settlement data, the optimal probability distribution model of the foundation settlement is obtained based on the KS finite comparison method. The results of the probability prediction of the foundation settlement by this model are compared with the measured The statistical results are quite consistent, indicating the rationality of probability analysis.