火山石水泥稳定碎石性能影响因素研究

Research on the factors affecting the performance of Cement stabilized Volcanic rock

由于火山石材料本身的物理特性，水泥稳定火山石混合料与常规水泥稳定碎石混合料的力学性能会存在一定的差异，通过对水泥稳定火山石混合料室内试验的研究，得出影响火山石水泥稳定碎石基层混合料最大于密度、最佳含水量和无侧限抗压强度的因素及其重要程度，提供水泥稳定火山石混合料的力学参数和性能参数，以供路面结构设计和分析，为火山石在路面结构中的应用提供参考作用。

Because the physical properties of volcano material, the mechanical properties of cement stabilized lava-rock mixture and conventional ce- ment stable macadam mixture exist a certain differences.According to research on the indoor tests of cement stabilized lava-rock mixture,it is coneluded that the factors affecting the maximum dry density, optimum water content and unconfined compressive strength of base mixture of the eement stabilized lava-reck macadam and their important degree, and provides parameters and performance parameters of cement stabilized lava-reck mechanical mixture for pavement structure design and analysis and provide reference for volcano in the application of the pavement structure.