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Soil-binding agent affinity in soil stabilisation with cement and/or lime

机译:土壤结合剂对水泥和/或石灰稳定土壤的亲和力

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摘要

The use of lime and/or cement for treating originally unsuitable soils, used in the construction of infrastructural soil works, is a technique which presents a remarkable contribution to the safeguard of environmental wealth. During the preliminary studies for the construction of the Milan-Naples High Speed railway line, an experimental research, aimed at determining a reliable criterion for both the selection of those soils which should be improved or stabilised, and the choice of the most suitable binding agent for this aim, has been performed. The results achieved are of great scientific, technical and applicable interest. The grain size distribution, plasticity, bearing capacity and resistance variations recorded in the soil, both before and after the addition of the binding agent, have shown the different affinity of soils towards various binding agents and the important influence of the mineralogical composition.
机译:在基础设施的土建工程中使用石灰和/或水泥处理本来不合适的土壤是一项对保护环境财富做出了杰出贡献的技术。在建设米兰-那不勒斯高速铁路的初步研究期间,进行了一项实验性研究,旨在为选择应改良或稳定化的土壤以及选择最合适的结合剂确定可靠的标准为此目的,已经执行。获得的结果具有重大的科学,技术和适用意义。在添加粘合剂之前和之后,土壤中记录的粒度分布,可塑性,承载力和抗力变化都显示出土壤对各种粘合剂的不同亲和力以及矿物组成的重要影响。

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