...学报（自然科学版、英文版） 关键字: 软土路基;沉降;成长曲线;预测方法;变权重组合预测[gap=1240]Key words: soft clay roadbed; settlement;“S”type growth curve; forecasting method; variableweight combinatio..
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The settlement prediction is an important problem in soft clay roadbed design and construction.
通过分析实测数据来预测沉降是实际工程中较多采用的方法。
Base on regression theory analyse the data, striving to find the rule of the settlement of roadbed and the embankment height, thickness of crust with high strength and soft clay.
基于回归理论对沉降数据进行分析，力求找到路基沉降与填土高度和硬壳层厚度、软土层厚度之间的规律。
Abstract: : the soft soil roadbed is mainly composed of clay and silty soil fine particle content of soft soil, the gap of the organic soil, peat soil and loose sand soil layer.
摘要：软土路基主要由粘土和粉土等细微颗粒含量多的松软土、空隙大的有机质土、泥炭土以及松散砂等土层构成。
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