基本解释[土木建筑工程]粗粒土专业释义土木建筑工程粗粒土Coarse granular soil is made of soil granules of different size which fill each other.粗粒土是由粒径大小不等的颗粒彼此充填而呈粒状结构的散粒体，颗粒间常为点接触。