Study on Mechanical Properties of Soil Stabilized by New Soil Curing Agent
The new soil curing agent is produced from raw materials of cement,slag,steel slag,gypsum and admix-ture,the unconfined compression strength of the stabilized soil by new soil curing agent is studied by laboratory mixproportion strength test and on-site slurry strength test.Based on the typical soil layers of the existing project of a subway station in Suzhou,the effects of different soil quality,new soil curing agent content and curing age on the strength of the stabilized soil were discussed,the experimental data were linearly analyzed to obtain the positive correlation between the strength,the content and the curing age of the new soil curing agent.In order to further verify the actual effect of the new soil curing agent,the mixing pile was conducted on the project site and the pile slurry sampling test was carried out.It is showed that the results of the on-site slurry strength test were consistent with the one of the laboratory mixproportion strength test.The relevant conclusions can provide reference for the use of the new soil curing agent.
new soil curing agentstabilized soilunconfined compression strengthstrength test of laboratory mix-proportionstrength test of on-site slurry
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