Abstract:
This study focuses on the soft soil stabilization using different combination
of fly ash and cement admixture. The fly ash proportion varies from 10%, 15%, and
20% while keeping the proportion of cement constant at 10%. CBR test result is used
as the soil improvement parameter with curing time for seven days. Test results
indicate an increase of CBR with increase of fly ash and cement admixture to soft soil.
The maximum CBR is at fly ash 20% and cement 10% with 49.36%. The swelling
value of soft soil decreased with increase of fly ash and cement admixtures
percentage. The swelling potential can be reduced to be less than 5%.
Description:
Stabilization of soft soil using industrial waste
A Y Pratiwi, I Prasetia, Y A Perina and R Effendi
Published under licence by IOP Publishing Ltd
IOP Conference Series: Earth and Environmental Science, Volume 758, The Sixth International Symposium on Wetlands Environmental Management 30th November - 1st December 2020, Banjarmasin, South Kalimantan, Indonesia
Citation A Y Pratiwi et al 2021 IOP Conf. Ser.: Earth Environ. Sci. 758 012007
DOI 10.1088/1755-1315/758/1/012007