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Effects of Eco-cement (GGBS) on the Expansive Soil Strength

机译：生态水泥（GGBS）对膨胀土强度的影响

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The use of eco-cement (GGBS) is well established in many cement applications. The use of eco-cement in expansive soil stabilization is a new process in the geotechnical field. This paper reports efforts to extend the use of GGBS to expansive soil stabilization by determining the beneficial effect it has on the reduction of expansion and improvement of mechanical properties. The paper describes the results of laboratory tests on expansive soil treated with 10% eco-cement (GGBS) and Portland cement. The tests determined the strength development of compacted cylinders at different curing periods. The results illustrated that 50% replacement of Portland cement with eco-cement improved the substantially their strength development.
机译：生态水泥（GGBS）的使用已在许多水泥应用中得到了很好的确立。生态水泥在膨胀土壤稳定中的应用是岩土领域中的一个新过程。本文报告了通过确定GGBS对减少膨胀和改善机械性能的有益作用，努力将GGBS的应用扩展到膨胀土壤稳定化方面。本文介绍了用10％生态水泥（GGBS）和波特兰水泥处理的膨胀土壤的实验室测试结果。测试确定了在不同固化时间下压实圆柱体的强度发展。结果表明，用生态水泥替代硅酸盐水泥的比例达到50％，大大提高了水泥的强度。

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