国外在公路、城市道路、机场的路面基层、底基层,较普遍采用少量(3～5％)水泥稳定土(粒料)的结构,提高了路面性能和使用周期。国外对水泥稳定土(粒料)的拌和,采用轮胎式全液压稳定土拌和机就地拌和,拌和均匀,质量良好、机械工作效率高。其施工 Abroad in the roads, urban roads, airports pavement base, the grassroots level, the more common use of a small amount (3 ~ 5%) cement stabilized soil (pellets) structure, improve the pavement performance and life cycle. Foreign cement stabilized soil (pellets) of the mixing, the use of tire-type hydraulic stabilized soil mixing machine mixing in situ, mixing, good quality, high efficiency of mechanical work. Its construction