When calcium oxide is used as a soil improver. The strength of soil mixed with calcium oxide is related to the ratio of contained water and the curing perid of soil, Normal soil (whose the ratio of contained water is 60% or so) shows the characteristi...
When calcium oxide is used as a soil improver. The strength of soil mixed with calcium oxide is related to the ratio of contained water and the curing perid of soil, Normal soil (whose the ratio of contained water is 60% or so) shows the characteristics of soil mixed with calcium oxide only when the mixture ratio of calcium oxide is more than 10% the strength increases gradually as the ratio is higher and finally the one is the highest when the other is 20% or so.
When the ratio is low the strength and the durability can be improved by leaving the soil untouched for a long time after hardening it.