全级配钢渣对水泥稳定基层铣刨料性能影响OA
Effect of fully graded steel slag on the performance of cement-stabilized base milling materials
为将全级配钢渣更好地应用于水泥稳定基层中,实现固废资源的充分利用,以钢渣骨料作为试验变量,设计出5 种不同的配合比,并对其力学性能和干缩性能进行试验研究.研究发现:随着钢渣骨料掺量的增加,混合料的无侧限抗压强度先增大后减小;当掺量为65%时,无侧限抗压强度达到最大值;干缩系数则随着钢渣掺量的增加逐渐减小.
To optimize the application of fully graded steel slag in cement-stabilized base layers and en-hance the utilization of solid waste resources,five mix ratios were designed with steel slag aggregate as the experimental variable.The mechanical properties and dry shrinkage behavior of the mixtures were system-atically investigated.The results showed that the unconfined compressive strength of the mixtures first in-creased and then decreased with increasing steel slag content,peaking at the 65%dosage,while the dry shrinkage coefficient gradually decreased as the steel slag content rose.
周国涛;张成明;彭伟;尉帅帅;朱立磊
山东省公路桥梁建设集团有限公司,山东 济南 250014山东省公路桥梁建设集团有限公司,山东 济南 250014山东科技大学 土木工程与建筑学院,山东 青岛 266590山东省公路桥梁建设集团有限公司,山东 济南 250014山东省公路桥梁建设集团有限公司,山东 济南 250014
交通工程
水泥稳定基层钢渣浸水膨胀率力学性能干缩性能
cement-stabilized basewater immersion expansion rate of steel slagmechanical propertiesdry shrinkage performance
《山东理工大学学报（自然科学版）》 2026 (1)
45-51,7
山东省自然科学基金项目(ZR2021ME004)住房和城乡建设部科技项目(2020-K-063)
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