| This paper, on the basis of experiment reseach, the theoretical basis of consolidation agent strength forming was formulated through theoritical analysis .And the key factors was revealed about affecting the strength of consolidation agent strength. On the basis of systematic tests including physico- mechanical property, chemical property, microstructure test and theoretical analysis,formulated the inner mechanism of strength forming of consolidation agent and revealed the key factors affecting the strength of consolidation agent reinforced earth. As s comparision ,lime reinforced earth was studied. At the last,some valuable conclusions that benefit to practice were put forward. |