Mixture Design of Liquefied and Stabilized Soil Using High-Water-Content Cohesive Soil as Raw Material and Consistency of Quality in On-site Manufacturing

Liquefied and stabilized soil is produced by kneading construction waste soil, construction sludge (containing muddy water or clear water), and solidification material at an appropriate ratio. This paper summarizes the mixture design of liquefied and stabilized soil made from high-water-content cohesive soil, and the consistency of the quality of liquefied and stabilized soil produced on-site. The goal of the mixture design was to attain the appropriate quality using two types of high-water-content cohesive soils. As a result, the recycling of high-water-content cohesive soil was achieved, making it possible to produce liquefied and stabilized soil with a consistent quality.