高钙粉煤灰与粉煤灰混合料的路用性能研究

Study on road performances of mixture of fly-ash and high calcium fly-ash

根据《公路无机结合料稳定材料试验规程》的相关试验方法,对高钙粉煤灰与粉煤灰混合料的强度、模量、水稳定性等路用技术性能进行了系统的试验研究,并分析了其强度的影响因素,试验结果表明,高钙粉煤灰与粉煤灰混合料的各项技术性能均满足现行规范的要求,可作为各级公路的底基层或基层材料。

According to test method in test regulation of inorganic stabilized materials in highway engineering the strength,modulus,water stability and other road performances of mixture of fly-ash and high calcium fly-ash are systematically studied.Factors influencing the strength of mixture are analyzed.Experimental results show this kind of mixture can meet technical requirements in present codes,which can be used as sub-base and base materials.