Waste generated by the processing of natural stone poses environmental and economic problems. One promising use for stone waste is soil stabilization. In this paper, a number of tests including unconfined compressive strength (UCS) and California bearing ratio (CBR) of crushed stone were performed to study the effect of curing time, soaked and unsoaked conditions and freeze-thaw cycles on the geotechnical characteristics of cement-stabilized specimens. The results indicate that crushed stone waste can be combined with cement as a stabilizer to improve soil properties. Also the optimum moisture content (OMC) and maximum dry density (MDD) are dependent on the cement content and almost independent of the crushed stone waste content. The CBR increased significantly as the crushed stone waste and cement contents increased under both soaked and unsoaked conditions, but these had little effect on the UCS at curing times of less than 14 days. Cement-stabilized specimens with 10% crushed stone waste showed a significant increase in UCS. The CBR and UCS of unsoaked specimens were higher than for soaked specimens at different crushed stone waste and cement contents. The CBR and UCS values increased with an increase in curing time. However, the curing time had a more obvious effect on UCS than on CBR.

天然石材加工产生的废物造成环境和经济问题。石材废物的一种有前途的用途是土壤稳定化。本文进行了包括无限制抗压强度（UCS）和碎石的加利福尼亚承载比（CBR）在内的许多测试，以研究养护时间，浸泡和未浸泡条件以及冻融循环对水泥土工特性的影响。 -稳定的标本。结果表明，碎石废料可与水泥组合作为稳定剂以改善土壤性质。最佳水分含量（OMC）和最大干密度（MDD）也取决于水泥含量，并且几乎与碎石废料含量无关。在浸泡和未浸泡条件下，随着碎石废料和水泥含量的增加，CBR显着增加，但是在少于14天的固化时间内，这些对UCS的影响很小。含10％碎石废料的水泥稳定标本的UCS显着增加。在不同碎石废料和水泥含量下，未浸泡样品的CBR和UCS均高于浸泡样品。CBR和UCS值随固化时间的增加而增加。但是，固化时间对UCS的影响比对CBR的影响更大。在不同碎石废料和水泥含量下，未浸泡样品的CBR和UCS均高于浸泡样品。CBR和UCS值随固化时间的增加而增加。但是，固化时间对UCS的影响比对CBR的影响更大。在不同碎石废料和水泥含量下，未浸泡样品的CBR和UCS均高于浸泡样品。CBR和UCS值随固化时间的增加而增加。但是，固化时间对UCS的影响比对CBR的影响更大。