摘要
把废弃材料硼灰选作道路底基层的结构材料,通过加入石灰改善其水稳性能,测定常规的力学性能指标,并与以往常见的二灰土做指标对比,得出石灰稳定硼灰的水稳性较好,抗压强度、回弹模较高的结论。因此,硼灰土可以选作低等级道路的底基层的结构材料。
The scrapped materials for boron ash are chosen as the road subbase structure material. By adding lime to improve water stability performance, and determinating the conventional mechanical performance index, and comparing these indexes with the common in the past two dust, the lime stable boron ash has good water stability, high compressive strength, modulus of resilience, which can be chosen for low grade road subbase structure of the material.
出处
《交通科技与经济》
2013年第4期57-58,70,共3页
Technology & Economy in Areas of Communications
关键词
硼灰
道路底基层
力学性能
试验研究
boron ash
road subbase
mechanical performance
experiment research