Study on more than 100 soil samples on 5 enggineering, this paper presents the empirical relations between the liquid limit and specific gravity of the soil.
通过对5个工程100余组土样的液限与土粒比重关系的分析、研究，得到了两者之间的经验关系，经过30余项工程的验证，这一经验关系可应用于工程实
The soil particle proportion value is an important index and its influencing factors mostly include test manipulation and formed-rock mineral component of formed-soil mother-rock etc.
土粒比重值为一重要指标,其影响因素主要有试验操作水平、成土母岩的造岩矿物成分等,在工程设计中应在综合分析上述因素的基础上准确选用土粒比重值,切勿在常规范围值中套用,只有这样,才能保证设计成果的客观性和可靠性。