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水泥稳定类花岗岩风化料的强度能否满足路用要求是将该类材料应用于高等级公路底基层时的关键之一,通过原状风化料的筛分、击实试验、无侧限抗压试验、劈裂试验,得出水泥稳定类花岗岩风化料能够满足高等级公路底基层的强度要求,水泥掺量以4%~5%为宜,并以5%为优的结论,为进一步研究水泥稳定类花岗岩风化料的路用性能提供了基础资料。
Whether the strength of cement-stabilized granite weathering material can meet the requirements of road is one of the key points when applying this kind of material to the subgrade of high-grade highway. Through screening, compaction test, unconfined compressive test , And the splitting test. It is concluded that the cement-stabilized granite weathering material can meet the strength requirements of the subgrade of high-grade highways. The cement content should be 4% ~ 5%, and 5% is the best. In order to further study the stability of cement Road-type granite weathering materials provide basic information.