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由河南省交通厅科研所道路室承担的煤研石路用性能研究项目已取得扎实的研究结果。在大量分析室内试验数据之后,已得出如下几个结论:1;水泥稳定煤矸石、石灰稳定煤矸石,石灰土稳定煤矸石、石灰粉煤灰稳定煤矸石可以达到适合不同路用要求的强度。2、石灰粉煤灰稳定煤矸石的强度优于石灰土稳定煤矸石,而水泥稳定煤矸石强度更高.石灰粉煤灰稳定煤矸石的优选配比为石灰:粉煤灰:煤矸石=8:22:70,水
By the Henan Provincial Department of Transportation Road Research Institute of Road bear the burden of stone road performance research project has made a solid research results. After a large number of indoor test data, we have reached the following conclusions: 1; cement stabilized gangue, lime stabilized gangue, stabilized limestone soil gangue, lime fly ash stabilized gangue can be achieved for different road requirements of strength . 2, the strength of lime fly ash stable coal gangue is better than that of lime soil, while the strength of cement stabilized gangue is higher.Liquid fly ash: coal gangue = 8:22:70, water