2010•Geology of AnhuiRequires access
Quality control of lime treatment of weak expansive soil roadbed
Fangyan Zhang
Open publisher page 0 citations
Abstract
There is 250000m3 weak expansive soil within the first and second contract sections of the Hefei-Lu'an Expressway project,which is poor in nature,cannot be directly used for filling of roadbed before lime treatment of it.The improved soil totaling 220000 m3 has been used in the project,saving 3 million yuan investment.This paper introduced quality control of the process in which weak expansive soil is treated with lime