Lime Soil Stabilization Study.

摘要

The compressive strength due to lime-reactivity of 41fine grained soils is reported,with the properties of the untreated soils. The variables discussed include moisture content,pH,the effects of the physical presence of lime,sulfates,mixing conditions and the electrical monitoring of the lime-soil reaction. This electrical procedure monitors an accelerated lime-soil-water (paste) reaction and provices data on conductivity and dielectric constants. This data is used to determine whether the predominate reaction is agglomeration or adsorption. Based upon the electrical data a soil can be classified as reactive or non-reactive. The electrical data can also be used to estimate the 6-month developed compression strength of a lime-soil specimen. Guidelines using electrical test data and soil properties are provided for estimating the developed strengths of soils.