摘要
通过对黄河冲(淤)积粉土地区道路基层材料水温稳定性试验,分析常用结合料稳定粉土抗水、抗冻性能差的原因研究证明,二灰土外掺工业纯碱( Rc)或工业水玻璃( Rs,湿法生产),能显著提高该地区道路基层材料的抗水。
This paper analyses the reason that waterproof and freezeproof ability of usual binder stabilized silt is low through the water and temperature stability experiment on road based course material of the Yellow River alluvial silt region. The research prove that the waterproof and freezeproof ability of this region's road base course material can be improved remerkably by adding industrial sodium carbonate or waterglass to soil lime flyash.
基金
山东省自然科学基金
关键词
粉土
抗冻试验
耐水性
抗冻性
Stabilized soils
Antifreezing tests
Water resistance
Frost resistance