It can be seen that after immersion, the strength residual coefficient of nano-oxide modified cement solidified silty soft soil ranges from 0.62 to 0.90, and shows a decreasing trend with immersion time, indicating that immersion causes significant deterioration in the strength of the solidified soil.
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Effect and microscopic mechanism of nano-oxide modified cement solidified silty soft soil.
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The sentences
With the increase of curing age, the compressive strength of nano-oxide modified cement solidified silty soft soil shows an increasing trend, which is basically consistent with the strength development of low water content and high water content solidification tests 9 , 10 .